Bump version to 1.2.0

See #135, #122

.gitattributes

@@ -2,14 +2,23 @@
 *.c text eol=lf
 *.cc text eol=lf
 *.cmake text eol=lf
+*.gradle text eol=lf
 *.h text eol=lf
-*.md text eol=lf
+*.java text eol=lf
 *.json text eol=lf
+*.md text eol=lf
 *.plist text eol=lf
+*.pro text eol=lf
+*.properties text eol=lf
+*.xml text eol=lf
 *.yml text eol=lf
 .clang-format text eol=lf
 .editorconfig text eol=lf
 .gitattributes text eol=lf
 .gitignore text eol=lf
+gradlew text eol=lf
 CMakeLists.txt text eol=lf
 LICENSE text eol=lf
+
+# Force CRLF
+*.bat text eol=crlf

.github/workflows/ci-build.yml

@@ -2,19 +2,12 @@ name: Build
 
 on:
   push:
-    paths:
-      - '.github/workflows/ci-build.yml'
-      - 'src/**.cc'
-      - 'src/**.h'
-      - '**/CMakeLists.txt'
-      - '**/*.cmake'
+    branches:
+      - main
   pull_request:
-    paths:
-      - '.github/workflows/ci-build.yml'
-      - 'src/**.cc'
-      - 'src/**.h'
-      - '**/CMakeLists.txt'
-      - '**/*.cmake'
+    types:
+      - opened
+      - synchronize
 
 defaults:
   run:
@@ -38,6 +31,95 @@ jobs:
       - name: cppcheck
         run: cppcheck --std=c++17 src/
 
+  android:
+    name: Android
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v3
+
+      - name: Setup Java
+        uses: actions/setup-java@v2
+        with:
+          distribution: temurin
+          java-version: 11
+          cache: gradle
+
+      - name: Cache cmake build
+        uses: actions/cache@v3
+        with:
+          path: os/android/app/.cxx
+          key: android-cmake-v1
+
+      - name: Setup signing config
+        if: env.KEYSTORE_FILE_BASE64 != '' && env.KEYSTORE_PROPERTIES_FILE_BASE64 != ''
+        run: |
+          cd os/android
+          echo "$KEYSTORE_FILE_BASE64" | base64 --decode > debug.keystore
+          echo "$KEYSTORE_PROPERTIES_FILE_BASE64" | base64 --decode > debug-keystore.properties
+        env:
+          KEYSTORE_FILE_BASE64: ${{ secrets.ANDROID_DEBUG_KEYSTORE_FILE_BASE64 }}
+          KEYSTORE_PROPERTIES_FILE_BASE64: ${{ secrets.ANDROID_DEBUG_KEYSTORE_PROPERTIES_FILE_BASE64 }}
+
+      - name: Build
+        run: |
+          cd os/android
+          ./gradlew assembleDebug
+
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: fallout2-ce-debug.apk
+          path: os/android/app/build/outputs/apk/debug/app-debug.apk
+          retention-days: 7
+
+  ios:
+    name: iOS
+
+    runs-on: macos-11
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v3
+
+      - name: Cache cmake build
+        uses: actions/cache@v3
+        with:
+          path: build
+          key: ios-cmake-v1
+
+      - name: Configure
+        run: |
+          cmake \
+            -B build \
+            -D CMAKE_BUILD_TYPE=RelWithDebInfo \
+            -D CMAKE_TOOLCHAIN_FILE=cmake/toolchain/ios.toolchain.cmake \
+            -D ENABLE_BITCODE=0 \
+            -D PLATFORM=OS64 \
+            # EOL
+
+      - name: Build
+        run: |
+          cmake \
+            --build build \
+            -j $(sysctl -n hw.physicalcpu) \
+            --target package \
+            # EOL
+
+      # TODO: Should be a part of packaging.
+      - name: Prepare for uploading
+        run: |
+          cp build/fallout2-ce.zip build/fallout2-ce.ipa
+
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: fallout2-ce.ipa
+          path:  build/fallout2-ce.ipa
+          retention-days: 7
+
   linux:
     name: Linux (${{ matrix.arch }})
 

.github/workflows/release.yml

@@ -10,6 +10,94 @@ defaults:
     shell: bash
 
 jobs:
+  android:
+    name: Android
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v3
+
+      - name: Setup Java
+        uses: actions/setup-java@v2
+        with:
+          distribution: temurin
+          java-version: 11
+          cache: gradle
+
+      - name: Cache cmake build
+        uses: actions/cache@v3
+        with:
+          path: os/android/app/.cxx
+          key: android-cmake-v1
+
+      - name: Setup signing config
+        if: env.KEYSTORE_FILE_BASE64 != '' && env.KEYSTORE_PROPERTIES_FILE_BASE64 != ''
+        run: |
+          cd os/android
+          echo "$KEYSTORE_FILE_BASE64" | base64 --decode > release.keystore
+          echo "$KEYSTORE_PROPERTIES_FILE_BASE64" | base64 --decode > release-keystore.properties
+        env:
+          KEYSTORE_FILE_BASE64: ${{ secrets.ANDROID_RELEASE_KEYSTORE_FILE_BASE64 }}
+          KEYSTORE_PROPERTIES_FILE_BASE64: ${{ secrets.ANDROID_RELEASE_KEYSTORE_PROPERTIES_FILE_BASE64 }}
+
+      - name: Build
+        run: |
+          cd os/android
+          ./gradlew assembleRelease
+
+      - name: Upload
+        run: |
+          cd os/android/app/build/outputs/apk/release
+          cp app-release.apk fallout2-ce-android.apk
+          gh release upload ${{ github.ref_name }} fallout2-ce-android.apk
+          rm fallout2-ce-android.apk
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  ios:
+    name: iOS
+
+    runs-on: macos-11
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v3
+
+      - name: Cache cmake build
+        uses: actions/cache@v3
+        with:
+          path: build
+          key: ios-cmake-v1
+
+      - name: Configure
+        run: |
+          cmake \
+            -B build \
+            -D CMAKE_BUILD_TYPE=RelWithDebInfo \
+            -D CMAKE_TOOLCHAIN_FILE=cmake/toolchain/ios.toolchain.cmake \
+            -D ENABLE_BITCODE=0 \
+            -D PLATFORM=OS64 \
+            # EOL
+
+      - name: Build
+        run: |
+          cmake \
+            --build build \
+            -j $(sysctl -n hw.physicalcpu) \
+            --target package \
+            # EOL
+
+      - name: Upload
+        run: |
+          cd build
+          cp fallout2-ce.zip fallout2-ce-ios.ipa
+          gh release upload ${{ github.ref_name }} fallout2-ce-ios.ipa
+          rm fallout2-ce-ios.ipa
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
   linux:
     name: Linux (${{ matrix.arch }})
 

CMakeLists.txt

@@ -5,8 +5,13 @@ set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 set(EXECUTABLE_NAME fallout2-ce)
 
 if (APPLE)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.11" CACHE STRING "")
-    set(CMAKE_OSX_ARCHITECTURES "x86_64;arm64" CACHE STRING "")
+    if(IOS)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "11" CACHE STRING "")
+        set(CMAKE_OSX_ARCHITECTURES "arm64" CACHE STRING "")
+    else()
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.11" CACHE STRING "")
+        set(CMAKE_OSX_ARCHITECTURES "x86_64;arm64" CACHE STRING "")
+    endif()
 endif()
 
 project(${EXECUTABLE_NAME})
@@ -52,8 +57,6 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/combat.h"
     "src/config.cc"
     "src/config.h"
-    "src/core.cc"
-    "src/core.h"
     "src/credits.cc"
     "src/credits.h"
     "src/critter.cc"
@@ -80,8 +83,6 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/display_monitor.h"
     "src/draw.cc"
     "src/draw.h"
-    "src/electronic_registration.cc"
-    "src/electronic_registration.h"
     "src/elevator.cc"
     "src/elevator.h"
     "src/endgame.cc"
@@ -104,8 +105,6 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/game_mouse.h"
     "src/game_movie.cc"
     "src/game_movie.h"
-    "src/game_palette.cc"
-    "src/game_palette.h"
     "src/game_sound.cc"
     "src/game_sound.h"
     "src/game_vars.h"
@@ -115,10 +114,10 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/geometry.h"
     "src/graph_lib.cc"
     "src/graph_lib.h"
-    "src/grayscale.cc"
-    "src/grayscale.h"
     "src/heap.cc"
     "src/heap.h"
+    "src/input.cc"
+    "src/input.h"
     "src/interface.cc"
     "src/interface.h"
     "src/interpreter_extra.cc"
@@ -131,6 +130,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/inventory.h"
     "src/item.cc"
     "src/item.h"
+    "src/kb.cc"
+    "src/kb.h"
     "src/light.cc"
     "src/light.h"
     "src/lips.cc"
@@ -153,6 +154,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/mmx.h"
     "src/mouse_manager.cc"
     "src/mouse_manager.h"
+    "src/mouse.cc"
+    "src/mouse.h"
     "src/movie_effect.cc"
     "src/movie_effect.h"
     "src/movie_lib.cc"
@@ -170,6 +173,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/palette.h"
     "src/party_member.cc"
     "src/party_member.h"
+    "src/pcx.cc"
+    "src/pcx.h"
     "src/perk_defs.h"
     "src/perk.cc"
     "src/perk.h"
@@ -212,6 +217,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/stat.h"
     "src/string_parsers.cc"
     "src/string_parsers.h"
+    "src/svga.cc"
+    "src/svga.h"
     "src/text_font.cc"
     "src/text_font.h"
     "src/text_object.cc"
@@ -221,8 +228,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/trait_defs.h"
     "src/trait.cc"
     "src/trait.h"
-    "src/trap.cc"
-    "src/trap.h"
+    "src/vcr.cc"
+    "src/vcr.h"
     "src/version.cc"
     "src/version.h"
     "src/widget.cc"
@@ -237,8 +244,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/window.h"
     "src/word_wrap.cc"
     "src/word_wrap.h"
-    "src/world_map.cc"
-    "src/world_map.h"
+    "src/worldmap.cc"
+    "src/worldmap.h"
     "src/xfile.cc"
     "src/xfile.h"
 )
@@ -252,10 +259,25 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/platform_compat.h"
     "src/pointer_registry.cc"
     "src/pointer_registry.h"
+    "src/settings.cc"
+    "src/settings.h"
     "src/sfall_config.cc"
     "src/sfall_config.h"
+    "src/sfall_global_vars.cc"
+    "src/sfall_global_vars.h"
+    "src/sfall_lists.cc"
+    "src/sfall_lists.h"
+    "src/sfall_opcodes.cc"
+    "src/sfall_opcodes.h"
 )
 
+if(IOS)
+    target_sources(${EXECUTABLE_NAME} PUBLIC
+        "src/platform/ios/paths.h"
+        "src/platform/ios/paths.mm"
+    )
+endif()
+
 if(WIN32)
     target_compile_definitions(${EXECUTABLE_NAME} PUBLIC
         _CRT_SECURE_NO_WARNINGS
@@ -274,11 +296,32 @@ if(WIN32)
     )
 endif()
 
+if (WIN32)
+    target_sources(${EXECUTABLE_NAME} PUBLIC
+        "os/windows/fallout2-ce.ico"
+        "os/windows/fallout2-ce.rc"
+    )
+endif()
+
 if(APPLE)
-    set_target_properties(${EXECUTABLE_NAME} PROPERTIES MACOSX_BUNDLE_INFO_PLIST "${CMAKE_SOURCE_DIR}/os/macos/Info.plist")
+    target_sources(${EXECUTABLE_NAME} PUBLIC "os/macos/fallout2-ce.icns")
+    set_source_files_properties("os/macos/fallout2-ce.icns" PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
+
+    if(IOS)
+        target_sources(${EXECUTABLE_NAME} PUBLIC "os/ios/LaunchScreen.storyboard")
+        set_source_files_properties("os/ios/LaunchScreen.storyboard" PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
+        set_target_properties(${EXECUTABLE_NAME} PROPERTIES MACOSX_BUNDLE_INFO_PLIST "${CMAKE_SOURCE_DIR}/os/ios/Info.plist")
+        set_target_properties(${EXECUTABLE_NAME} PROPERTIES XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2")
+    else()
+        set_target_properties(${EXECUTABLE_NAME} PROPERTIES MACOSX_BUNDLE_INFO_PLIST "${CMAKE_SOURCE_DIR}/os/macos/Info.plist")
+    endif()
+
     set(MACOSX_BUNDLE_GUI_IDENTIFIER "com.alexbatalov.fallout2-ce")
     set(MACOSX_BUNDLE_BUNDLE_NAME "${EXECUTABLE_NAME}")
+    set(MACOSX_BUNDLE_ICON_FILE "fallout2-ce.icns")
     set(MACOSX_BUNDLE_DISPLAY_NAME "Fallout 2")
+    set(MACOSX_BUNDLE_SHORT_VERSION_STRING "1.2.0")
+    set(MACOSX_BUNDLE_BUNDLE_VERSION "1.2.0")
 endif()
 
 add_subdirectory("third_party/fpattern")
@@ -300,23 +343,31 @@ target_link_libraries(${EXECUTABLE_NAME} ${SDL2_LIBRARIES})
 target_include_directories(${EXECUTABLE_NAME} PRIVATE ${SDL2_INCLUDE_DIRS})
 
 if(APPLE)
-    install(TARGETS ${EXECUTABLE_NAME} DESTINATION .)
-    install(CODE "
-        include(BundleUtilities)
-        fixup_bundle(${CMAKE_BINARY_DIR}/${MACOSX_BUNDLE_BUNDLE_NAME}.app \"\" \"\")
-        "
-        COMPONENT Runtime)
+    if(IOS)
+        install(TARGETS ${EXECUTABLE_NAME} DESTINATION "Payload")
 
-    if (CPACK_BUNDLE_APPLE_CERT_APP)
+        set(CPACK_GENERATOR "ZIP")
+        set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY OFF)
+        set(CPACK_PACKAGE_FILE_NAME "fallout2-ce")
+    else()
+        install(TARGETS ${EXECUTABLE_NAME} DESTINATION .)
         install(CODE "
-            execute_process(COMMAND codesign --deep --force --options runtime --sign \"${CPACK_BUNDLE_APPLE_CERT_APP}\" ${CMAKE_BINARY_DIR}/${MACOSX_BUNDLE_BUNDLE_NAME}.app)
+            include(BundleUtilities)
+            fixup_bundle(${CMAKE_BINARY_DIR}/${MACOSX_BUNDLE_BUNDLE_NAME}.app \"\" \"\")
             "
             COMPONENT Runtime)
-    endif()
 
-    set(CPACK_GENERATOR "DragNDrop")
-    set(CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK ON)
-    set(CPACK_PACKAGE_FILE_NAME "fallout2-ce")
+        if (CPACK_BUNDLE_APPLE_CERT_APP)
+            install(CODE "
+                execute_process(COMMAND codesign --deep --force --options runtime --sign \"${CPACK_BUNDLE_APPLE_CERT_APP}\" ${CMAKE_BINARY_DIR}/${MACOSX_BUNDLE_BUNDLE_NAME}.app)
+                "
+                COMPONENT Runtime)
+        endif()
+
+        set(CPACK_GENERATOR "DragNDrop")
+        set(CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK ON)
+        set(CPACK_PACKAGE_FILE_NAME "fallout2-ce")
+    endif()
 
     include(CPack)
 endif()

LICENSE.md

@@ -0,0 +1,51 @@
+# Sustainable Use License
+
+Version 1.0
+
+## Acceptance
+
+By using the software, you agree to all of the terms and conditions below.
+
+## Copyright License
+
+The licensor grants you a non-exclusive, royalty-free, worldwide, non-sublicensable, non-transferable license to use, copy, distribute, make available, and prepare derivative works of the software, in each case subject to the limitations below.
+
+## Limitations
+
+You may use or modify the software only for your own internal business purposes or for non-commercial or personal use. You may distribute the software or provide it to others only if you do so free of charge for non-commercial purposes. You may not alter, remove, or obscure any licensing, copyright, or other notices of the licensor in the software. Any use of the licensor’s trademarks is subject to applicable law.
+
+## Patents
+
+The licensor grants you a license, under any patent claims the licensor can license, or becomes able to license, to make, have made, use, sell, offer for sale, import and have imported the software, in each case subject to the limitations and conditions in this license. This license does not cover any patent claims that you cause to be infringed by modifications or additions to the software. If you or your company make any written claim that the software infringes or contributes to infringement of any patent, your patent license for the software granted under these terms ends immediately. If your company makes such a claim, your patent license ends immediately for work on behalf of your company.
+
+## Notices
+
+You must ensure that anyone who gets a copy of any part of the software from you also gets a copy of these terms. If you modify the software, you must include in any modified copies of the software a prominent notice stating that you have modified the software.
+
+## No Other Rights
+
+These terms do not imply any licenses other than those expressly granted in these terms.
+
+## Termination
+
+If you use the software in violation of these terms, such use is not licensed, and your license will automatically terminate. If the licensor provides you with a notice of your violation, and you cease all violation of this license no later than 30 days after you receive that notice, your license will be reinstated retroactively. However, if you violate these terms after such reinstatement, any additional violation of these terms will cause your license to terminate automatically and permanently.
+
+## No Liability
+
+As far as the law allows, the software comes as is, without any warranty or condition, and the licensor will not be liable to you for any damages arising out of these terms or the use or nature of the software, under any kind of legal claim.
+
+## Definitions
+
+The "licensor" is the entity offering these terms.
+
+The "software" is the software the licensor makes available under these terms, including any portion of it.
+
+"You" refers to the individual or entity agreeing to these terms.
+
+"Your company" is any legal entity, sole proprietorship, or other kind of organization that you work for, plus all organizations that have control over, are under the control of, or are under common control with that organization. Control means ownership of substantially all the assets of an entity, or the power to direct its management and policies by vote, contract, or otherwise. Control can be direct or indirect.
+
+"Your license" is the license granted to you for the software under these terms.
+
+"Use" means anything you do with the software requiring your license.
+
+"Trademark" means trademarks, service marks, and similar rights.

README.md

@@ -34,6 +34,26 @@ $ sudo apt install libsdl2-2.0-0
 
 - Run `fallout2-ce.app`.
 
+### Android
+
+> **NOTE**: Fallout 2 was designed with mouse in mind. There are many controls that require precise cursor positioning, which is not possible with fingers. When playing on Android you'll use fingers to move mouse cursor, not a character, or a map. Double tap to "click" left mouse button in the current cursor position, triple tap to "click" right mouse button. It might feel awkward at first, but it's super handy - you can play with just a thumb. This is not set in stone and might change in the future.
+
+- Use Windows installation as a base - it contains data assets needed to play. Copy `Fallout2` folder to your device, for example to `Downloads`. You need `master.dat`, `critter.dat`, `patch000.dat`, and `data` folder.
+
+- Download `fallout2-ce.apk` and copy it to your device. Open it with file explorer, follow instructions (install from unknown source).
+
+- When you run the game for the first time it will immediately present file picker. Select the folder from the first step. Wait until this data is copied. A loading dialog will appear, just wait for about 30 seconds. The game will start automatically.
+
+### iOS
+
+> **NOTE**: See Android note on controls.
+
+- Download `fallout2-ce.ipa`. Use sideloading applications ([AltStore](https://altstore.io/) or [Sideloadly](https://sideloadly.io/)) to install it to your device. Alternatively you can always build from source with your own signing certificate.
+
+- Run the game once. You'll see error message saying "Couldn't find/load text fonts". This step is needed for iOS to expose the game via File Sharing feature.
+
+- Use Finder (macOS Catalina and later) or iTunes (Windows and macOS Mojave or earlier) to copy `master.dat`, `critter.dat`, `patch000.dat`, and `data` folder to "Fallout 2" app ([how-to](https://support.apple.com/HT210598)).
+
 ## Contributing
 
 Integrating Sfall goodies is the top priority. Quality of life updates are OK too. Please no large scale refactorings at this time as we need to reconcile changes from Reference Edition, which will make this process slow and error-prone. In any case open up an issue with your suggestion or to notify other people that something is being worked on.
@@ -42,6 +62,6 @@ Integrating Sfall goodies is the top priority. Quality of life updates are OK to
 
 There are literally hundreds if not thousands of fixes and features in sfall. I guess not all of them are needed in Community Edition, but for the sake of compatibility with big mods out there, let's integrate them all.
 
-## Legal & License
+## License
 
-See [Fallout 2 Reference Edition](https://github.com/alexbatalov/fallout2-re). Same conditions apply until the source code in this repository is changed significantly.
+The source code is this repository is available under the [Sustainable Use License](LICENSE.md).

os/android/.gitignore

@@ -7,3 +7,7 @@
 /.idea/navEditor.xml
 /.idea/workspace.xml
 /local.properties
+/debug-keystore.properties
+/debug.keystore
+/release-keystore.properties
+/release.keystore

os/android/app/.gitignore

@@ -1,2 +1,5 @@
 /.cxx
 /build
+
+# TODO: Cleanup root .gitignore
+!/src/debug

os/android/app/build.gradle

@@ -9,8 +9,8 @@ android {
         applicationId 'com.alexbatalov.fallout2ce'
         minSdk 21
         targetSdk 32
-        versionCode 1
-        versionName '1.0'
+        versionCode 3
+        versionName '1.2.0'
         externalNativeBuild {
             cmake {
                 arguments '-DANDROID_STL=c++_static'
@@ -26,10 +26,49 @@ android {
         }
     }
 
+    signingConfigs {
+        // Override default debug signing config to make sure every CI runner
+        // uses the same key for painless updates.
+        def debugKeystorePropertiesFile = rootProject.file('debug-keystore.properties')
+        if (debugKeystorePropertiesFile.exists()) {
+            def debugKeystoreProperties = new Properties()
+            debugKeystoreProperties.load(new FileInputStream(debugKeystorePropertiesFile))
+
+            debug {
+                storeFile rootProject.file(debugKeystoreProperties.getProperty('storeFile'))
+                storePassword debugKeystoreProperties.getProperty('storePassword')
+                keyAlias debugKeystoreProperties.getProperty('keyAlias')
+                keyPassword debugKeystoreProperties.getProperty('keyPassword')
+            }
+        }
+
+        def releaseKeystoreProperties = new Properties()
+        def releaseKeystorePropertiesFile = rootProject.file('release-keystore.properties')
+        if (releaseKeystorePropertiesFile.exists()) {
+            releaseKeystoreProperties.load(new FileInputStream(releaseKeystorePropertiesFile))
+
+            release {
+                storeFile rootProject.file(releaseKeystoreProperties.getProperty('storeFile'))
+                storePassword releaseKeystoreProperties.getProperty('storePassword')
+                keyAlias releaseKeystoreProperties.getProperty('keyAlias')
+                keyPassword releaseKeystoreProperties.getProperty('keyPassword')
+            }
+        }
+    }
+
     buildTypes {
+        debug {
+            // Prevents signing keys clashes between debug and release versions
+            // for painless development.
+            applicationIdSuffix '.debug'
+        }
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
+            // Release signing config is optional and might not be present in CI
+            // builds, hence `findByName`.
+            signingConfig signingConfigs.findByName('release')
         }
     }
 
@@ -57,4 +96,5 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'androidx.documentfile:documentfile:1.0.1'
 }

os/android/app/src/debug/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Fallout 2 (Debug)</string>
+</resources>

os/android/app/src/main/AndroidManifest.xml

@@ -58,6 +58,7 @@
          An example Java class can be found in README-android.md
     -->
     <application android:label="@string/app_name"
+        android:icon="@mipmap/ic_launcher"
         android:allowBackup="true"
         android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
         android:hardwareAccelerated="true" >
@@ -92,6 +93,10 @@
             </intent-filter>
             -->
         </activity>
+
+        <activity android:name=".ImportActivity"
+            android:theme="@style/AppTheme">
+        </activity>
     </application>
 
 </manifest>

os/android/app/src/main/java/com/alexbatalov/fallout2ce/FileUtils.java

@@ -0,0 +1,56 @@
+package com.alexbatalov.fallout2ce;
+
+import android.content.ContentResolver;
+
+import androidx.documentfile.provider.DocumentFile;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class FileUtils {
+
+    static boolean copyRecursively(ContentResolver contentResolver, DocumentFile src, File dest) {
+        final DocumentFile[] documentFiles = src.listFiles();
+        for (final DocumentFile documentFile : documentFiles) {
+            if (documentFile.isFile()) {
+                if (!copyFile(contentResolver, documentFile, new File(dest, documentFile.getName()))) {
+                    return false;
+                }
+            } else if (documentFile.isDirectory()) {
+                final File subdirectory = new File(dest, documentFile.getName());
+                if (!subdirectory.exists()) {
+                    subdirectory.mkdir();
+                }
+
+                if (!copyRecursively(contentResolver, documentFile, subdirectory)) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    private static boolean copyFile(ContentResolver contentResolver, DocumentFile src, File dest) {
+        try {
+            final InputStream inputStream = contentResolver.openInputStream(src.getUri());
+            final OutputStream outputStream = new FileOutputStream(dest);
+
+            final byte[] buffer = new byte[16384];
+            int bytesRead;
+            while ((bytesRead = inputStream.read(buffer)) != -1) {
+                outputStream.write(buffer, 0, bytesRead);
+            }
+
+            inputStream.close();
+            outputStream.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        }
+
+        return true;
+    }
+}

os/android/app/src/main/java/com/alexbatalov/fallout2ce/ImportActivity.java

@@ -0,0 +1,74 @@
+package com.alexbatalov.fallout2ce;
+
+import android.app.Activity;
+import android.app.ProgressDialog;
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+
+import androidx.documentfile.provider.DocumentFile;
+
+import java.io.File;
+
+public class ImportActivity extends Activity {
+    private static final int IMPORT_REQUEST_CODE = 1;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+        startActivityForResult(intent, IMPORT_REQUEST_CODE);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent resultData) {
+        if (requestCode == IMPORT_REQUEST_CODE) {
+            if (resultCode == Activity.RESULT_OK) {
+                final Uri treeUri = resultData.getData();
+                if (treeUri != null) {
+                    final DocumentFile treeDocument = DocumentFile.fromTreeUri(this, treeUri);
+                    if (treeDocument != null) {
+                        copyFiles(treeDocument);
+                        return;
+                    }
+                }
+            }
+
+            finish();
+        } else {
+            super.onActivityResult(requestCode, resultCode, resultData);
+        }
+    }
+
+    private void copyFiles(DocumentFile treeDocument) {
+        ProgressDialog dialog = createProgressDialog();
+        dialog.show();
+
+        new Thread(() -> {
+            ContentResolver contentResolver = getContentResolver();
+            File externalFilesDir = getExternalFilesDir(null);
+            FileUtils.copyRecursively(contentResolver, treeDocument, externalFilesDir);
+
+            startMainActivity();
+            dialog.dismiss();
+            finish();
+        }).start();
+    }
+
+    private void startMainActivity() {
+        Intent intent = new Intent(this, MainActivity.class);
+        startActivity(intent);
+    }
+
+    private ProgressDialog createProgressDialog() {
+        ProgressDialog progressDialog = new ProgressDialog(this,
+            android.R.style.Theme_Material_Light_Dialog);
+        progressDialog.setTitle(R.string.loading_dialog_title);
+        progressDialog.setMessage(getString(R.string.loading_dialog_message));
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
+        progressDialog.setCancelable(false);
+
+        return progressDialog;
+    }
+}

os/android/app/src/main/java/com/alexbatalov/fallout2ce/MainActivity.java

@@ -1,18 +1,47 @@
 package com.alexbatalov.fallout2ce;
 
+import android.content.Intent;
 import android.os.Bundle;
 
 import org.libsdl.app.SDLActivity;
 
-public class MainActivity extends SDLActivity {
-    protected void onCreate(Bundle savedInstanceState) {
-        // Needed to initialize `files` folder (and make it publicly accessible
-        // for file managers) for user to upload assets.
-        getExternalFilesDir(null);
+import java.io.File;
 
+public class MainActivity extends SDLActivity {
+    private boolean noExit = false;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        final File externalFilesDir = getExternalFilesDir(null);
+
+        final File configFile = new File(externalFilesDir, "fallout2.cfg");
+        if (!configFile.exists()) {
+            final File masterDatFile = new File(externalFilesDir, "master.dat");
+            final File critterDatFile = new File(externalFilesDir, "critter.dat");
+            if (!masterDatFile.exists() || !critterDatFile.exists()) {
+                final Intent intent = new Intent(this, ImportActivity.class);
+                startActivity(intent);
+
+                noExit = true;
+                finish();
+            }
+        }
     }
 
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+
+        if (!noExit) {
+            // Needed to make sure libc calls exit handlers, which releases
+            // in-game resources.
+            System.exit(0);
+        }
+    }
+
+    @Override
     protected String[] getLibraries() {
         return new String[]{
             "fallout2-ce",

os/android/app/src/main/java/org/libsdl/app/SDLActivity.java

@@ -15,13 +15,9 @@ import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.graphics.Color;
-import android.graphics.PixelFormat;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -37,11 +33,8 @@ import android.view.Display;
 import android.view.Gravity;
 import android.view.InputDevice;
 import android.view.KeyEvent;
-import android.view.MotionEvent;
 import android.view.PointerIcon;
 import android.view.Surface;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
@@ -51,6 +44,7 @@ import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
@@ -65,6 +59,9 @@ import java.util.Locale;
 */
 public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
     private static final String TAG = "SDL";
+    private static final int SDL_MAJOR_VERSION = 2;
+    private static final int SDL_MINOR_VERSION = 26;
+    private static final int SDL_MICRO_VERSION = 1;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //
@@ -213,7 +210,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     // Main components
     protected static SDLActivity mSingleton;
     protected static SDLSurface mSurface;
-    protected static View mTextEdit;
+    protected static DummyEdit mTextEdit;
     protected static boolean mScreenKeyboardShown;
     protected static ViewGroup mLayout;
     protected static SDLClipboardHandler mClipboardHandler;
@@ -314,6 +311,10 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
         mNextNativeState = NativeState.INIT;
         mCurrentNativeState = NativeState.INIT;
     }
+    
+    protected SDLSurface createSDLSurface(Context context) {
+        return new SDLSurface(context);
+    }
 
     // Setup
     @Override
@@ -344,8 +345,18 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
             errorMsgBrokenLib = e.getMessage();
         }
 
-        if (mBrokenLibraries)
-        {
+        if (!mBrokenLibraries) {
+            String expected_version = String.valueOf(SDL_MAJOR_VERSION) + "." +
+                                      String.valueOf(SDL_MINOR_VERSION) + "." +
+                                      String.valueOf(SDL_MICRO_VERSION);
+            String version = nativeGetVersion();
+            if (!version.equals(expected_version)) {
+                mBrokenLibraries = true;
+                errorMsgBrokenLib = "SDL C/Java version mismatch (expected " + expected_version + ", got " + version + ")";
+            }
+        }
+
+        if (mBrokenLibraries) {
             mSingleton = this;
             AlertDialog.Builder dlgAlert  = new AlertDialog.Builder(this);
             dlgAlert.setMessage("An error occurred while trying to start the application. Please try again and/or reinstall."
@@ -382,7 +393,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
         mHIDDeviceManager = HIDDeviceManager.acquire(this);
 
         // Set up the surface
-        mSurface = new SDLSurface(getApplication());
+        mSurface = createSDLSurface(getApplication());
 
         mLayout = new RelativeLayout(this);
         mLayout.addView(mSurface);
@@ -886,6 +897,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     }
 
     // C functions we call
+    public static native String nativeGetVersion();
     public static native int nativeSetupJNI();
     public static native int nativeRunMain(String library, String function, Object arguments);
     public static native void nativeLowMemory();
@@ -1220,8 +1232,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     }
 
     // This method is called by SDLControllerManager's API 26 Generic Motion Handler.
-    public static View getContentView()
-    {
+    public static View getContentView() {
         return mLayout;
     }
 
@@ -1292,6 +1303,77 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
         return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE;
     }
 
+    public static boolean handleKeyEvent(View v, int keyCode, KeyEvent event, InputConnection ic) {
+        int deviceId = event.getDeviceId();
+        int source = event.getSource();
+
+        if (source == InputDevice.SOURCE_UNKNOWN) {
+            InputDevice device = InputDevice.getDevice(deviceId);
+            if (device != null) {
+                source = device.getSources();
+            }
+        }
+
+//        if (event.getAction() == KeyEvent.ACTION_DOWN) {
+//            Log.v("SDL", "key down: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
+//        } else if (event.getAction() == KeyEvent.ACTION_UP) {
+//            Log.v("SDL", "key up: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
+//        }
+
+        // Dispatch the different events depending on where they come from
+        // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
+        // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD
+        //
+        // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and
+        // SOURCE_JOYSTICK, while its key events arrive from the keyboard source
+        // So, retrieve the device itself and check all of its sources
+        if (SDLControllerManager.isDeviceSDLJoystick(deviceId)) {
+            // Note that we process events with specific key codes here
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (SDLControllerManager.onNativePadDown(deviceId, keyCode) == 0) {
+                    return true;
+                }
+            } else if (event.getAction() == KeyEvent.ACTION_UP) {
+                if (SDLControllerManager.onNativePadUp(deviceId, keyCode) == 0) {
+                    return true;
+                }
+            }
+        }
+
+        if ((source & InputDevice.SOURCE_KEYBOARD) == InputDevice.SOURCE_KEYBOARD) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (isTextInputEvent(event)) {
+                    if (ic != null) {
+                        ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
+                    } else {
+                        SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
+                    }
+                }
+                onNativeKeyDown(keyCode);
+                return true;
+            } else if (event.getAction() == KeyEvent.ACTION_UP) {
+                onNativeKeyUp(keyCode);
+                return true;
+            }
+        }
+
+        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) {
+            // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
+            // they are ignored here because sending them as mouse input to SDL is messy
+            if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {
+                switch (event.getAction()) {
+                case KeyEvent.ACTION_DOWN:
+                case KeyEvent.ACTION_UP:
+                    // mark the event as handled or it will be handled by system
+                    // handling KEYCODE_BACK by system will call onBackPressed()
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
     /**
      * This method is called by SDL using JNI.
      */
@@ -1809,455 +1891,6 @@ class SDLMain implements Runnable {
     }
 }
 
-
-/**
-    SDLSurface. This is what we draw on, so we need to know when it's created
-    in order to do anything useful.
-
-    Because of this, that's where we set up the SDL thread
-*/
-class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
-    View.OnKeyListener, View.OnTouchListener, SensorEventListener  {
-
-    // Sensors
-    protected SensorManager mSensorManager;
-    protected Display mDisplay;
-
-    // Keep track of the surface size to normalize touch events
-    protected float mWidth, mHeight;
-
-    // Is SurfaceView ready for rendering
-    public boolean mIsSurfaceReady;
-
-    // Startup
-    public SDLSurface(Context context) {
-        super(context);
-        getHolder().addCallback(this);
-
-        setFocusable(true);
-        setFocusableInTouchMode(true);
-        requestFocus();
-        setOnKeyListener(this);
-        setOnTouchListener(this);
-
-        mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
-        mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
-
-        setOnGenericMotionListener(SDLActivity.getMotionListener());
-
-        // Some arbitrary defaults to avoid a potential division by zero
-        mWidth = 1.0f;
-        mHeight = 1.0f;
-
-        mIsSurfaceReady = false;
-    }
-
-    public void handlePause() {
-        enableSensor(Sensor.TYPE_ACCELEROMETER, false);
-    }
-
-    public void handleResume() {
-        setFocusable(true);
-        setFocusableInTouchMode(true);
-        requestFocus();
-        setOnKeyListener(this);
-        setOnTouchListener(this);
-        enableSensor(Sensor.TYPE_ACCELEROMETER, true);
-    }
-
-    public Surface getNativeSurface() {
-        return getHolder().getSurface();
-    }
-
-    // Called when we have a valid drawing surface
-    @Override
-    public void surfaceCreated(SurfaceHolder holder) {
-        Log.v("SDL", "surfaceCreated()");
-        SDLActivity.onNativeSurfaceCreated();
-    }
-
-    // Called when we lose the surface
-    @Override
-    public void surfaceDestroyed(SurfaceHolder holder) {
-        Log.v("SDL", "surfaceDestroyed()");
-
-        // Transition to pause, if needed
-        SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED;
-        SDLActivity.handleNativeState();
-
-        mIsSurfaceReady = false;
-        SDLActivity.onNativeSurfaceDestroyed();
-    }
-
-    // Called when the surface is resized
-    @Override
-    public void surfaceChanged(SurfaceHolder holder,
-                               int format, int width, int height) {
-        Log.v("SDL", "surfaceChanged()");
-
-        if (SDLActivity.mSingleton == null) {
-            return;
-        }
-
-        mWidth = width;
-        mHeight = height;
-        int nDeviceWidth = width;
-        int nDeviceHeight = height;
-        try
-        {
-            if (Build.VERSION.SDK_INT >= 17) {
-                DisplayMetrics realMetrics = new DisplayMetrics();
-                mDisplay.getRealMetrics( realMetrics );
-                nDeviceWidth = realMetrics.widthPixels;
-                nDeviceHeight = realMetrics.heightPixels;
-            }
-        } catch(Exception ignored) {
-        }
-
-        synchronized(SDLActivity.getContext()) {
-            // In case we're waiting on a size change after going fullscreen, send a notification.
-            SDLActivity.getContext().notifyAll();
-        }
-
-        Log.v("SDL", "Window size: " + width + "x" + height);
-        Log.v("SDL", "Device size: " + nDeviceWidth + "x" + nDeviceHeight);
-        SDLActivity.nativeSetScreenResolution(width, height, nDeviceWidth, nDeviceHeight, mDisplay.getRefreshRate());
-        SDLActivity.onNativeResize();
-
-        // Prevent a screen distortion glitch,
-        // for instance when the device is in Landscape and a Portrait App is resumed.
-        boolean skip = false;
-        int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();
-
-        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) {
-            if (mWidth > mHeight) {
-               skip = true;
-            }
-        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
-            if (mWidth < mHeight) {
-               skip = true;
-            }
-        }
-
-        // Special Patch for Square Resolution: Black Berry Passport
-        if (skip) {
-           double min = Math.min(mWidth, mHeight);
-           double max = Math.max(mWidth, mHeight);
-
-           if (max / min < 1.20) {
-              Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution.");
-              skip = false;
-           }
-        }
-
-        // Don't skip in MultiWindow.
-        if (skip) {
-            if (Build.VERSION.SDK_INT >= 24) {
-                if (SDLActivity.mSingleton.isInMultiWindowMode()) {
-                    Log.v("SDL", "Don't skip in Multi-Window");
-                    skip = false;
-                }
-            }
-        }
-
-        if (skip) {
-           Log.v("SDL", "Skip .. Surface is not ready.");
-           mIsSurfaceReady = false;
-           return;
-        }
-
-        /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
-        SDLActivity.onNativeSurfaceChanged();
-
-        /* Surface is ready */
-        mIsSurfaceReady = true;
-
-        SDLActivity.mNextNativeState = SDLActivity.NativeState.RESUMED;
-        SDLActivity.handleNativeState();
-    }
-
-    // Key events
-    @Override
-    public boolean onKey(View  v, int keyCode, KeyEvent event) {
-
-        int deviceId = event.getDeviceId();
-        int source = event.getSource();
-
-        if (source == InputDevice.SOURCE_UNKNOWN) {
-            InputDevice device = InputDevice.getDevice(deviceId);
-            if (device != null) {
-                source = device.getSources();
-            }
-        }
-
-//        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-//            Log.v("SDL", "key down: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
-//        } else if (event.getAction() == KeyEvent.ACTION_UP) {
-//            Log.v("SDL", "key up: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
-//        }
-
-        // Dispatch the different events depending on where they come from
-        // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
-        // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD
-        //
-        // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and
-        // SOURCE_JOYSTICK, while its key events arrive from the keyboard source
-        // So, retrieve the device itself and check all of its sources
-        if (SDLControllerManager.isDeviceSDLJoystick(deviceId)) {
-            // Note that we process events with specific key codes here
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                if (SDLControllerManager.onNativePadDown(deviceId, keyCode) == 0) {
-                    return true;
-                }
-            } else if (event.getAction() == KeyEvent.ACTION_UP) {
-                if (SDLControllerManager.onNativePadUp(deviceId, keyCode) == 0) {
-                    return true;
-                }
-            }
-        }
-
-        if ((source & InputDevice.SOURCE_KEYBOARD) == InputDevice.SOURCE_KEYBOARD) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                if (SDLActivity.isTextInputEvent(event)) {
-                    SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
-                }
-                SDLActivity.onNativeKeyDown(keyCode);
-                return true;
-            } else if (event.getAction() == KeyEvent.ACTION_UP) {
-                SDLActivity.onNativeKeyUp(keyCode);
-                return true;
-            }
-        }
-
-        if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) {
-            // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
-            // they are ignored here because sending them as mouse input to SDL is messy
-            if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {
-                switch (event.getAction()) {
-                case KeyEvent.ACTION_DOWN:
-                case KeyEvent.ACTION_UP:
-                    // mark the event as handled or it will be handled by system
-                    // handling KEYCODE_BACK by system will call onBackPressed()
-                    return true;
-                }
-            }
-        }
-
-        return false;
-    }
-
-    // Touch events
-    @Override
-    public boolean onTouch(View v, MotionEvent event) {
-        /* Ref: http://developer.android.com/training/gestures/multi.html */
-        int touchDevId = event.getDeviceId();
-        final int pointerCount = event.getPointerCount();
-        int action = event.getActionMasked();
-        int pointerFingerId;
-        int i = -1;
-        float x,y,p;
-
-        /*
-         * Prevent id to be -1, since it's used in SDL internal for synthetic events
-         * Appears when using Android emulator, eg:
-         *  adb shell input mouse tap 100 100
-         *  adb shell input touchscreen tap 100 100
-         */
-        if (touchDevId < 0) {
-            touchDevId -= 1;
-        }
-
-        // 12290 = Samsung DeX mode desktop mouse
-        // 12290 = 0x3002 = 0x2002 | 0x1002 = SOURCE_MOUSE | SOURCE_TOUCHSCREEN
-        // 0x2   = SOURCE_CLASS_POINTER
-        if (event.getSource() == InputDevice.SOURCE_MOUSE || event.getSource() == (InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN)) {
-            int mouseButton = 1;
-            try {
-                Object object = event.getClass().getMethod("getButtonState").invoke(event);
-                if (object != null) {
-                    mouseButton = (Integer) object;
-                }
-            } catch(Exception ignored) {
-            }
-
-            // We need to check if we're in relative mouse mode and get the axis offset rather than the x/y values
-            // if we are.  We'll leverage our existing mouse motion listener
-            SDLGenericMotionListener_API12 motionListener = SDLActivity.getMotionListener();
-            x = motionListener.getEventX(event);
-            y = motionListener.getEventY(event);
-
-            SDLActivity.onNativeMouse(mouseButton, action, x, y, motionListener.inRelativeMode());
-        } else {
-            switch(action) {
-                case MotionEvent.ACTION_MOVE:
-                    for (i = 0; i < pointerCount; i++) {
-                        pointerFingerId = event.getPointerId(i);
-                        x = event.getX(i) / mWidth;
-                        y = event.getY(i) / mHeight;
-                        p = event.getPressure(i);
-                        if (p > 1.0f) {
-                            // may be larger than 1.0f on some devices
-                            // see the documentation of getPressure(i)
-                            p = 1.0f;
-                        }
-                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
-                    }
-                    break;
-
-                case MotionEvent.ACTION_UP:
-                case MotionEvent.ACTION_DOWN:
-                    // Primary pointer up/down, the index is always zero
-                    i = 0;
-                    /* fallthrough */
-                case MotionEvent.ACTION_POINTER_UP:
-                case MotionEvent.ACTION_POINTER_DOWN:
-                    // Non primary pointer up/down
-                    if (i == -1) {
-                        i = event.getActionIndex();
-                    }
-
-                    pointerFingerId = event.getPointerId(i);
-                    x = event.getX(i) / mWidth;
-                    y = event.getY(i) / mHeight;
-                    p = event.getPressure(i);
-                    if (p > 1.0f) {
-                        // may be larger than 1.0f on some devices
-                        // see the documentation of getPressure(i)
-                        p = 1.0f;
-                    }
-                    SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
-                    break;
-
-                case MotionEvent.ACTION_CANCEL:
-                    for (i = 0; i < pointerCount; i++) {
-                        pointerFingerId = event.getPointerId(i);
-                        x = event.getX(i) / mWidth;
-                        y = event.getY(i) / mHeight;
-                        p = event.getPressure(i);
-                        if (p > 1.0f) {
-                            // may be larger than 1.0f on some devices
-                            // see the documentation of getPressure(i)
-                            p = 1.0f;
-                        }
-                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
-                    }
-                    break;
-
-                default:
-                    break;
-            }
-        }
-
-        return true;
-   }
-
-    // Sensor events
-    public void enableSensor(int sensortype, boolean enabled) {
-        // TODO: This uses getDefaultSensor - what if we have >1 accels?
-        if (enabled) {
-            mSensorManager.registerListener(this,
-                            mSensorManager.getDefaultSensor(sensortype),
-                            SensorManager.SENSOR_DELAY_GAME, null);
-        } else {
-            mSensorManager.unregisterListener(this,
-                            mSensorManager.getDefaultSensor(sensortype));
-        }
-    }
-
-    @Override
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        // TODO
-    }
-
-    @Override
-    public void onSensorChanged(SensorEvent event) {
-        if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
-
-            // Since we may have an orientation set, we won't receive onConfigurationChanged events.
-            // We thus should check here.
-            int newOrientation;
-
-            float x, y;
-            switch (mDisplay.getRotation()) {
-                case Surface.ROTATION_90:
-                    x = -event.values[1];
-                    y = event.values[0];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE;
-                    break;
-                case Surface.ROTATION_270:
-                    x = event.values[1];
-                    y = -event.values[0];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED;
-                    break;
-                case Surface.ROTATION_180:
-                    x = -event.values[0];
-                    y = -event.values[1];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED;
-                    break;
-                case Surface.ROTATION_0:
-                default:
-                    x = event.values[0];
-                    y = event.values[1];
-                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT;
-                    break;
-            }
-
-            if (newOrientation != SDLActivity.mCurrentOrientation) {
-                SDLActivity.mCurrentOrientation = newOrientation;
-                SDLActivity.onNativeOrientationChanged(newOrientation);
-            }
-
-            SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
-                                      y / SensorManager.GRAVITY_EARTH,
-                                      event.values[2] / SensorManager.GRAVITY_EARTH);
-
-
-        }
-    }
-
-    // Captured pointer events for API 26.
-    public boolean onCapturedPointerEvent(MotionEvent event)
-    {
-        int action = event.getActionMasked();
-
-        float x, y;
-        switch (action) {
-            case MotionEvent.ACTION_SCROLL:
-                x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
-                y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
-                SDLActivity.onNativeMouse(0, action, x, y, false);
-                return true;
-
-            case MotionEvent.ACTION_HOVER_MOVE:
-            case MotionEvent.ACTION_MOVE:
-                x = event.getX(0);
-                y = event.getY(0);
-                SDLActivity.onNativeMouse(0, action, x, y, true);
-                return true;
-
-            case MotionEvent.ACTION_BUTTON_PRESS:
-            case MotionEvent.ACTION_BUTTON_RELEASE:
-
-                // Change our action value to what SDL's code expects.
-                if (action == MotionEvent.ACTION_BUTTON_PRESS) {
-                    action = MotionEvent.ACTION_DOWN;
-                } else { /* MotionEvent.ACTION_BUTTON_RELEASE */
-                    action = MotionEvent.ACTION_UP;
-                }
-
-                x = event.getX(0);
-                y = event.getY(0);
-                int button = event.getButtonState();
-
-                SDLActivity.onNativeMouse(button, action, x, y, true);
-                return true;
-        }
-
-        return false;
-    }
-
-}
-
 /* This is a fake invisible editor view that receives the input and defines the
  * pan&scan region
  */
@@ -2278,21 +1911,7 @@ class DummyEdit extends View implements View.OnKeyListener {
 
     @Override
     public boolean onKey(View v, int keyCode, KeyEvent event) {
-        /*
-         * This handles the hardware keyboard input
-         */
-        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-            if (SDLActivity.isTextInputEvent(event)) {
-                ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
-                return true;
-            }
-            SDLActivity.onNativeKeyDown(keyCode);
-            return true;
-        } else if (event.getAction() == KeyEvent.ACTION_UP) {
-            SDLActivity.onNativeKeyUp(keyCode);
-            return true;
-        }
-        return false;
+        return SDLActivity.handleKeyEvent(v, keyCode, event, ic);
     }
 
     //
@@ -2316,9 +1935,10 @@ class DummyEdit extends View implements View.OnKeyListener {
     public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
         ic = new SDLInputConnection(this, true);
 
-        outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
-        outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
-                | EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */;
+        outAttrs.inputType = InputType.TYPE_CLASS_TEXT |
+                             InputType.TYPE_TEXT_FLAG_MULTI_LINE;
+        outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI |
+                              EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */;
 
         return ic;
     }
@@ -2326,9 +1946,17 @@ class DummyEdit extends View implements View.OnKeyListener {
 
 class SDLInputConnection extends BaseInputConnection {
 
+    protected EditText mEditText;
+    protected String mCommittedText = "";
+
     public SDLInputConnection(View targetView, boolean fullEditor) {
         super(targetView, fullEditor);
+        mEditText = new EditText(SDL.getContext());
+    }
 
+    @Override
+    public Editable getEditable() {
+        return mEditText.getEditableText();
     }
 
     @Override
@@ -2351,79 +1979,84 @@ class SDLInputConnection extends BaseInputConnection {
             }
         }
 
-
         return super.sendKeyEvent(event);
     }
 
     @Override
     public boolean commitText(CharSequence text, int newCursorPosition) {
-
-        /* Generate backspaces for the text we're going to replace */
-        final Editable content = getEditable();
-        if (content != null) {
-            int a = getComposingSpanStart(content);
-            int b = getComposingSpanEnd(content);
-            if (a == -1 || b == -1) {
-                a = Selection.getSelectionStart(content);
-                b = Selection.getSelectionEnd(content);
-            }
-            if (a < 0) a = 0;
-            if (b < 0) b = 0;
-            if (b < a) {
-                int tmp = a;
-                a = b;
-                b = tmp;
-            }
-            int backspaces = (b - a);
-
-            for (int i = 0; i < backspaces; i++) {
-                nativeGenerateScancodeForUnichar('\b');
-            }
+        if (!super.commitText(text, newCursorPosition)) {
+            return false;
         }
-
-        for (int i = 0; i < text.length(); i++) {
-            char c = text.charAt(i);
-            if (c == '\n') {
-                if (SDLActivity.onNativeSoftReturnKey()) {
-                    return true;
-                }
-            }
-            nativeGenerateScancodeForUnichar(c);
-        }
-
-        SDLInputConnection.nativeCommitText(text.toString(), newCursorPosition);
-
-        return super.commitText(text, newCursorPosition);
+        updateText();
+        return true;
     }
 
     @Override
     public boolean setComposingText(CharSequence text, int newCursorPosition) {
+        if (!super.setComposingText(text, newCursorPosition)) {
+            return false;
+        }
+        updateText();
+        return true;
+    }
 
-        nativeSetComposingText(text.toString(), newCursorPosition);
+    @Override
+    public boolean deleteSurroundingText(int beforeLength, int afterLength) {
+        if (!super.deleteSurroundingText(beforeLength, afterLength)) {
+            return false;
+        }
+        updateText();
+        return true;
+    }
 
-        return super.setComposingText(text, newCursorPosition);
+    protected void updateText() {
+        final Editable content = getEditable();
+        if (content == null) {
+            return;
+        }
+
+        String text = content.toString();
+        int compareLength = Math.min(text.length(), mCommittedText.length());
+        int matchLength, offset;
+
+        /* Backspace over characters that are no longer in the string */
+        for (matchLength = 0; matchLength < compareLength; ) {
+            int codePoint = mCommittedText.codePointAt(matchLength);
+            if (codePoint != text.codePointAt(matchLength)) {
+                break;
+            }
+            matchLength += Character.charCount(codePoint);
+        }
+        /* FIXME: This doesn't handle graphemes, like '🌬️' */
+        for (offset = matchLength; offset < mCommittedText.length(); ) {
+            int codePoint = mCommittedText.codePointAt(offset);
+            nativeGenerateScancodeForUnichar('\b');
+            offset += Character.charCount(codePoint);
+        }
+
+        if (matchLength < text.length()) {
+            String pendingText = text.subSequence(matchLength, text.length()).toString();
+            for (offset = 0; offset < pendingText.length(); ) {
+                int codePoint = pendingText.codePointAt(offset);
+                if (codePoint == '\n') {
+                    if (SDLActivity.onNativeSoftReturnKey()) {
+                        return;
+                    }
+                }
+                /* Higher code points don't generate simulated scancodes */
+                if (codePoint < 128) {
+                    nativeGenerateScancodeForUnichar((char)codePoint);
+                }
+                offset += Character.charCount(codePoint);
+            }
+            SDLInputConnection.nativeCommitText(pendingText, 0);
+        }
+        mCommittedText = text;
     }
 
     public static native void nativeCommitText(String text, int newCursorPosition);
 
-    public native void nativeGenerateScancodeForUnichar(char c);
-
-    public native void nativeSetComposingText(String text, int newCursorPosition);
-
-    @Override
-    public boolean deleteSurroundingText(int beforeLength, int afterLength) {
-        // Workaround to capture backspace key. Ref: http://stackoverflow.com/questions/14560344/android-backspace-in-webview-baseinputconnection
-        // and https://bugzilla.libsdl.org/show_bug.cgi?id=2265
-        if (beforeLength > 0 && afterLength == 0) {
-            // backspace(s)
-            while (beforeLength-- > 0) {
-                nativeGenerateScancodeForUnichar('\b');
-            }
-            return true;
-        }
-
-        return super.deleteSurroundingText(beforeLength, afterLength);
-    }
+    public static native void nativeGenerateScancodeForUnichar(char c);
 }
 
 class SDLClipboardHandler implements

os/android/app/src/main/java/org/libsdl/app/SDLSurface.java

@@ -0,0 +1,405 @@
+package org.libsdl.app;
+
+
+import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+import android.os.Build;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.Display;
+import android.view.InputDevice;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+import android.view.WindowManager;
+
+
+/**
+    SDLSurface. This is what we draw on, so we need to know when it's created
+    in order to do anything useful.
+
+    Because of this, that's where we set up the SDL thread
+*/
+public class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
+    View.OnKeyListener, View.OnTouchListener, SensorEventListener  {
+
+    // Sensors
+    protected SensorManager mSensorManager;
+    protected Display mDisplay;
+
+    // Keep track of the surface size to normalize touch events
+    protected float mWidth, mHeight;
+
+    // Is SurfaceView ready for rendering
+    public boolean mIsSurfaceReady;
+
+    // Startup
+    public SDLSurface(Context context) {
+        super(context);
+        getHolder().addCallback(this);
+
+        setFocusable(true);
+        setFocusableInTouchMode(true);
+        requestFocus();
+        setOnKeyListener(this);
+        setOnTouchListener(this);
+
+        mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+        mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
+
+        setOnGenericMotionListener(SDLActivity.getMotionListener());
+
+        // Some arbitrary defaults to avoid a potential division by zero
+        mWidth = 1.0f;
+        mHeight = 1.0f;
+
+        mIsSurfaceReady = false;
+    }
+
+    public void handlePause() {
+        enableSensor(Sensor.TYPE_ACCELEROMETER, false);
+    }
+
+    public void handleResume() {
+        setFocusable(true);
+        setFocusableInTouchMode(true);
+        requestFocus();
+        setOnKeyListener(this);
+        setOnTouchListener(this);
+        enableSensor(Sensor.TYPE_ACCELEROMETER, true);
+    }
+
+    public Surface getNativeSurface() {
+        return getHolder().getSurface();
+    }
+
+    // Called when we have a valid drawing surface
+    @Override
+    public void surfaceCreated(SurfaceHolder holder) {
+        Log.v("SDL", "surfaceCreated()");
+        SDLActivity.onNativeSurfaceCreated();
+    }
+
+    // Called when we lose the surface
+    @Override
+    public void surfaceDestroyed(SurfaceHolder holder) {
+        Log.v("SDL", "surfaceDestroyed()");
+
+        // Transition to pause, if needed
+        SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED;
+        SDLActivity.handleNativeState();
+
+        mIsSurfaceReady = false;
+        SDLActivity.onNativeSurfaceDestroyed();
+    }
+
+    // Called when the surface is resized
+    @Override
+    public void surfaceChanged(SurfaceHolder holder,
+                               int format, int width, int height) {
+        Log.v("SDL", "surfaceChanged()");
+
+        if (SDLActivity.mSingleton == null) {
+            return;
+        }
+
+        mWidth = width;
+        mHeight = height;
+        int nDeviceWidth = width;
+        int nDeviceHeight = height;
+        try
+        {
+            if (Build.VERSION.SDK_INT >= 17) {
+                DisplayMetrics realMetrics = new DisplayMetrics();
+                mDisplay.getRealMetrics( realMetrics );
+                nDeviceWidth = realMetrics.widthPixels;
+                nDeviceHeight = realMetrics.heightPixels;
+            }
+        } catch(Exception ignored) {
+        }
+
+        synchronized(SDLActivity.getContext()) {
+            // In case we're waiting on a size change after going fullscreen, send a notification.
+            SDLActivity.getContext().notifyAll();
+        }
+
+        Log.v("SDL", "Window size: " + width + "x" + height);
+        Log.v("SDL", "Device size: " + nDeviceWidth + "x" + nDeviceHeight);
+        SDLActivity.nativeSetScreenResolution(width, height, nDeviceWidth, nDeviceHeight, mDisplay.getRefreshRate());
+        SDLActivity.onNativeResize();
+
+        // Prevent a screen distortion glitch,
+        // for instance when the device is in Landscape and a Portrait App is resumed.
+        boolean skip = false;
+        int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();
+
+        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) {
+            if (mWidth > mHeight) {
+               skip = true;
+            }
+        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
+            if (mWidth < mHeight) {
+               skip = true;
+            }
+        }
+
+        // Special Patch for Square Resolution: Black Berry Passport
+        if (skip) {
+           double min = Math.min(mWidth, mHeight);
+           double max = Math.max(mWidth, mHeight);
+
+           if (max / min < 1.20) {
+              Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution.");
+              skip = false;
+           }
+        }
+
+        // Don't skip in MultiWindow.
+        if (skip) {
+            if (Build.VERSION.SDK_INT >= 24) {
+                if (SDLActivity.mSingleton.isInMultiWindowMode()) {
+                    Log.v("SDL", "Don't skip in Multi-Window");
+                    skip = false;
+                }
+            }
+        }
+
+        if (skip) {
+           Log.v("SDL", "Skip .. Surface is not ready.");
+           mIsSurfaceReady = false;
+           return;
+        }
+
+        /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
+        SDLActivity.onNativeSurfaceChanged();
+
+        /* Surface is ready */
+        mIsSurfaceReady = true;
+
+        SDLActivity.mNextNativeState = SDLActivity.NativeState.RESUMED;
+        SDLActivity.handleNativeState();
+    }
+
+    // Key events
+    @Override
+    public boolean onKey(View v, int keyCode, KeyEvent event) {
+        return SDLActivity.handleKeyEvent(v, keyCode, event, null);
+    }
+
+    // Touch events
+    @Override
+    public boolean onTouch(View v, MotionEvent event) {
+        /* Ref: http://developer.android.com/training/gestures/multi.html */
+        int touchDevId = event.getDeviceId();
+        final int pointerCount = event.getPointerCount();
+        int action = event.getActionMasked();
+        int pointerFingerId;
+        int i = -1;
+        float x,y,p;
+
+        /*
+         * Prevent id to be -1, since it's used in SDL internal for synthetic events
+         * Appears when using Android emulator, eg:
+         *  adb shell input mouse tap 100 100
+         *  adb shell input touchscreen tap 100 100
+         */
+        if (touchDevId < 0) {
+            touchDevId -= 1;
+        }
+
+        // 12290 = Samsung DeX mode desktop mouse
+        // 12290 = 0x3002 = 0x2002 | 0x1002 = SOURCE_MOUSE | SOURCE_TOUCHSCREEN
+        // 0x2   = SOURCE_CLASS_POINTER
+        if (event.getSource() == InputDevice.SOURCE_MOUSE || event.getSource() == (InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN)) {
+            int mouseButton = 1;
+            try {
+                Object object = event.getClass().getMethod("getButtonState").invoke(event);
+                if (object != null) {
+                    mouseButton = (Integer) object;
+                }
+            } catch(Exception ignored) {
+            }
+
+            // We need to check if we're in relative mouse mode and get the axis offset rather than the x/y values
+            // if we are.  We'll leverage our existing mouse motion listener
+            SDLGenericMotionListener_API12 motionListener = SDLActivity.getMotionListener();
+            x = motionListener.getEventX(event);
+            y = motionListener.getEventY(event);
+
+            SDLActivity.onNativeMouse(mouseButton, action, x, y, motionListener.inRelativeMode());
+        } else {
+            switch(action) {
+                case MotionEvent.ACTION_MOVE:
+                    for (i = 0; i < pointerCount; i++) {
+                        pointerFingerId = event.getPointerId(i);
+                        x = event.getX(i) / mWidth;
+                        y = event.getY(i) / mHeight;
+                        p = event.getPressure(i);
+                        if (p > 1.0f) {
+                            // may be larger than 1.0f on some devices
+                            // see the documentation of getPressure(i)
+                            p = 1.0f;
+                        }
+                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
+                    }
+                    break;
+
+                case MotionEvent.ACTION_UP:
+                case MotionEvent.ACTION_DOWN:
+                    // Primary pointer up/down, the index is always zero
+                    i = 0;
+                    /* fallthrough */
+                case MotionEvent.ACTION_POINTER_UP:
+                case MotionEvent.ACTION_POINTER_DOWN:
+                    // Non primary pointer up/down
+                    if (i == -1) {
+                        i = event.getActionIndex();
+                    }
+
+                    pointerFingerId = event.getPointerId(i);
+                    x = event.getX(i) / mWidth;
+                    y = event.getY(i) / mHeight;
+                    p = event.getPressure(i);
+                    if (p > 1.0f) {
+                        // may be larger than 1.0f on some devices
+                        // see the documentation of getPressure(i)
+                        p = 1.0f;
+                    }
+                    SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
+                    break;
+
+                case MotionEvent.ACTION_CANCEL:
+                    for (i = 0; i < pointerCount; i++) {
+                        pointerFingerId = event.getPointerId(i);
+                        x = event.getX(i) / mWidth;
+                        y = event.getY(i) / mHeight;
+                        p = event.getPressure(i);
+                        if (p > 1.0f) {
+                            // may be larger than 1.0f on some devices
+                            // see the documentation of getPressure(i)
+                            p = 1.0f;
+                        }
+                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
+                    }
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        return true;
+   }
+
+    // Sensor events
+    public void enableSensor(int sensortype, boolean enabled) {
+        // TODO: This uses getDefaultSensor - what if we have >1 accels?
+        if (enabled) {
+            mSensorManager.registerListener(this,
+                            mSensorManager.getDefaultSensor(sensortype),
+                            SensorManager.SENSOR_DELAY_GAME, null);
+        } else {
+            mSensorManager.unregisterListener(this,
+                            mSensorManager.getDefaultSensor(sensortype));
+        }
+    }
+
+    @Override
+    public void onAccuracyChanged(Sensor sensor, int accuracy) {
+        // TODO
+    }
+
+    @Override
+    public void onSensorChanged(SensorEvent event) {
+        if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
+
+            // Since we may have an orientation set, we won't receive onConfigurationChanged events.
+            // We thus should check here.
+            int newOrientation;
+
+            float x, y;
+            switch (mDisplay.getRotation()) {
+                case Surface.ROTATION_90:
+                    x = -event.values[1];
+                    y = event.values[0];
+                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE;
+                    break;
+                case Surface.ROTATION_270:
+                    x = event.values[1];
+                    y = -event.values[0];
+                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED;
+                    break;
+                case Surface.ROTATION_180:
+                    x = -event.values[0];
+                    y = -event.values[1];
+                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED;
+                    break;
+                case Surface.ROTATION_0:
+                default:
+                    x = event.values[0];
+                    y = event.values[1];
+                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT;
+                    break;
+            }
+
+            if (newOrientation != SDLActivity.mCurrentOrientation) {
+                SDLActivity.mCurrentOrientation = newOrientation;
+                SDLActivity.onNativeOrientationChanged(newOrientation);
+            }
+
+            SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
+                                      y / SensorManager.GRAVITY_EARTH,
+                                      event.values[2] / SensorManager.GRAVITY_EARTH);
+
+
+        }
+    }
+
+    // Captured pointer events for API 26.
+    public boolean onCapturedPointerEvent(MotionEvent event)
+    {
+        int action = event.getActionMasked();
+
+        float x, y;
+        switch (action) {
+            case MotionEvent.ACTION_SCROLL:
+                x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
+                y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
+                SDLActivity.onNativeMouse(0, action, x, y, false);
+                return true;
+
+            case MotionEvent.ACTION_HOVER_MOVE:
+            case MotionEvent.ACTION_MOVE:
+                x = event.getX(0);
+                y = event.getY(0);
+                SDLActivity.onNativeMouse(0, action, x, y, true);
+                return true;
+
+            case MotionEvent.ACTION_BUTTON_PRESS:
+            case MotionEvent.ACTION_BUTTON_RELEASE:
+
+                // Change our action value to what SDL's code expects.
+                if (action == MotionEvent.ACTION_BUTTON_PRESS) {
+                    action = MotionEvent.ACTION_DOWN;
+                } else { /* MotionEvent.ACTION_BUTTON_RELEASE */
+                    action = MotionEvent.ACTION_UP;
+                }
+
+                x = event.getX(0);
+                y = event.getY(0);
+                int button = event.getButtonState();
+
+                SDLActivity.onNativeMouse(button, action, x, y, true);
+                return true;
+        }
+
+        return false;
+    }
+}

os/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

os/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

os/android/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#000000</color>
+</resources>

os/android/app/src/main/res/values/strings.xml

@@ -1,3 +1,5 @@
 <resources>
-    <string name="app_name">Fallout 2 Community Edition</string>
+    <string name="app_name">Fallout 2</string>
+    <string name="loading_dialog_title">PLEASE STAND BY</string>
+    <string name="loading_dialog_message">Copying files…</string>
 </resources>

os/android/gradlew.bat

@@ -1,89 +1,89 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

os/ios/Info.plist

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleDisplayName</key>
+    <string>${MACOSX_BUNDLE_DISPLAY_NAME}</string>
+    <key>CFBundleExecutable</key>
+    <string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
+    <key>CFBundleIconFile</key>
+    <string>${MACOSX_BUNDLE_ICON_FILE}</string>
+    <key>CFBundleIdentifier</key>
+    <string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
+    <key>CFBundleVersion</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
+    <key>LSApplicationCategoryType</key>
+    <string>public.app-category.role-playing-games</string>
+    <key>LSMinimumSystemVersion</key>
+    <string>11.0</string>
+    <key>LSRequiresIPhoneOS</key>
+    <true/>
+    <key>NSHighResolutionCapable</key>
+    <string>True</string>
+    <key>UIApplicationSupportsIndirectInputEvents</key>
+    <true/>
+    <key>UIFileSharingEnabled</key>
+    <true/>
+    <key>UILaunchStoryboardName</key>
+    <string>LaunchScreen</string>
+    <key>UIRequiresFullScreen</key>
+    <true/>
+    <key>UIStatusBarHidden</key>
+    <true/>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>UISupportedInterfaceOrientations~ipad</key>
+    <array>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationPortraitUpsideDown</string>
+    </array>
+</dict>
+</plist>

os/ios/LaunchScreen.storyboard

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="21225" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="834" height="1194"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <viewLayoutGuide key="safeArea" id="Bcu-3y-fUS"/>
+                        <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

os/windows/fallout2-ce.rc

@@ -0,0 +1 @@
+IDI_ICON1 ICON DISCARDABLE "fallout2-ce.ico"

src/actions.h

@@ -4,6 +4,8 @@
 #include "combat_defs.h"
 #include "obj_types.h"
 
+namespace fallout {
+
 int _action_attack(Attack* attack);
 int _action_use_an_item_on_object(Object* a1, Object* a2, Object* a3);
 int _action_use_an_object(Object* a1, Object* a2);
@@ -16,9 +18,11 @@ bool _can_see(Object* a1, Object* a2);
 bool _action_explode_running();
 int actionExplode(int tile, int elevation, int minDamage, int maxDamage, Object* a5, bool a6);
 int actionTalk(Object* a1, Object* a2);
-void _action_dmg(int tile, int elevation, int minDamage, int maxDamage, int damageType, bool animated, bool bypassArmor);
+void actionDamage(int tile, int elevation, int minDamage, int maxDamage, int damageType, bool animated, bool bypassArmor);
 bool actionCheckPush(Object* a1, Object* a2);
 int actionPush(Object* a1, Object* a2);
 int _action_can_talk_to(Object* a1, Object* a2);
 
+} // namespace fallout
+
 #endif /* ACTIONS_H */

src/animation.h

@@ -3,36 +3,16 @@
 
 #include "combat_defs.h"
 #include "obj_types.h"
-#include "sound.h"
 
-typedef enum AnimKind {
-    ANIM_KIND_OBJ_MOVE_TO_OBJ = 0,
-    ANIM_KIND_OBJ_MOVE_TO_TILE = 1,
-    ANIM_KIND_2 = 2,
-    ANIM_KIND_KNOCKDOWN = 3,
-    ANIM_KIND_ANIMATE = 4,
-    ANIM_KIND_ANIMATE_REVERSE = 5,
-    ANIM_KIND_6 = 6,
-    ANIM_KIND_SET_ROTATION_TO_TILE = 7,
-    ANIM_KIND_ROTATE_CLOCKWISE = 8,
-    ANIM_KIND_ROTATE_COUNTER_CLOCKWISE = 9,
-    ANIM_KIND_HIDE = 10,
-    ANIM_KIND_EXEC = 11,
-    ANIM_KIND_EXEC_2 = 12,
-    ANIM_KIND_14 = 14,
-    ANIM_KIND_15 = 15,
-    ANIM_KIND_16 = 16,
-    ANIM_KIND_17 = 17,
-    ANIM_KIND_18 = 18,
-    ANIM_KIND_19 = 19,
-    ANIM_KIND_20 = 20,
-    ANIM_KIND_23 = 23,
-    ANIM_KIND_24 = 24,
-    ANIM_KIND_ANIMATE_FOREVER = 25,
-    ANIM_KIND_26 = 26,
-    ANIM_KIND_27 = 27,
-    ANIM_KIND_28 = 28,
-} AnimKind;
+namespace fallout {
+
+typedef enum AnimationRequestOptions {
+    ANIMATION_REQUEST_UNRESERVED = 0x01,
+    ANIMATION_REQUEST_RESERVED = 0x02,
+    ANIMATION_REQUEST_NO_STAND = 0x04,
+    ANIMATION_REQUEST_PING = 0x100,
+    ANIMATION_REQUEST_INSIGNIFICANT = 0x200,
+} AnimationRequestOptions;
 
 // Basic animations: 0-19
 // Knockdown and death: 20-35
@@ -112,16 +92,20 @@ typedef enum AnimationType {
     LAST_SF_DEATH_ANIM = ANIM_FALL_FRONT_BLOOD_SF,
 } AnimationType;
 
-typedef int AnimationProc(Object*, Object*);
-typedef int AnimationSoundProc(Sound*);
-typedef int AnimationProc2(Object*, Object*, void*);
+#define FID_ANIM_TYPE(value) ((value) & 0xFF0000) >> 16
 
-typedef struct STRUCT_530014_28 {
+// Signature of animation callback accepting 2 parameters.
+typedef int(AnimationCallback)(void* a1, void* a2);
+
+// Signature of animation callback accepting 3 parameters.
+typedef int(AnimationCallback3)(void* a1, void* a2, void* a3);
+
+typedef struct StraightPathNode {
     int tile;
     int elevation;
     int x;
     int y;
-} STRUCT_530014_28;
+} StraightPathNode;
 
 typedef Object* PathBuilderCallback(Object* object, int tile, int elevation);
 
@@ -133,40 +117,47 @@ int _register_priority(int a1);
 int reg_anim_clear(Object* a1);
 int reg_anim_end();
 int animationIsBusy(Object* a1);
-int reg_anim_obj_move_to_obj(Object* a1, Object* a2, int actionPoints, int delay);
-int reg_anim_obj_run_to_obj(Object* owner, Object* destination, int actionPoints, int delay);
-int reg_anim_obj_move_to_tile(Object* obj, int tile_num, int elev, int actionPoints, int delay);
-int reg_anim_obj_run_to_tile(Object* obj, int tile_num, int elev, int actionPoints, int delay);
-int reg_anim_2(Object* obj, int tile_num, int elev, int a4, int a5);
-int reg_anim_knockdown(Object* obj, int tile, int elev, int anim, int delay);
-int reg_anim_animate(Object* obj, int anim, int delay);
-int reg_anim_animate_reverse(Object* obj, int anim, int delay);
-int reg_anim_6(Object* obj, int anim, int delay);
-int reg_anim_set_rotation_to_tile(Object* owner, int tile);
-int reg_anim_rotate_clockwise(Object* obj);
-int reg_anim_rotate_counter_clockwise(Object* obj);
-int reg_anim_hide(Object* obj);
-int reg_anim_11_0(Object* a1, Object* a2, AnimationProc* proc, int delay);
-int reg_anim_12(Object* a1, Object* a2, void* a3, AnimationProc2* proc, int delay);
-int reg_anim_11_1(Object* a1, Object* a2, AnimationProc* proc, int delay);
-int reg_anim_15(Object* obj, int a2, int a3);
-int reg_anim_17(Object* obj, int fid, int a3);
-int reg_anim_18(Object* obj, int a2, int a3);
-int reg_anim_update_light(Object* obj, int fid, int a3);
-int reg_anim_play_sfx(Object* obj, const char* a2, int a3);
-int reg_anim_animate_forever(Object* obj, int a2, int a3);
-int reg_anim_26(int a1, int a2);
+int animationRegisterMoveToObject(Object* owner, Object* destination, int actionPoints, int delay);
+int animationRegisterRunToObject(Object* owner, Object* destination, int actionPoints, int delay);
+int animationRegisterMoveToTile(Object* owner, int tile, int elevation, int actionPoints, int delay);
+int animationRegisterRunToTile(Object* owner, int tile, int elevation, int actionPoints, int delay);
+int animationRegisterMoveToTileStraight(Object* object, int tile, int elevation, int anim, int delay);
+int animationRegisterMoveToTileStraightAndWaitForComplete(Object* owner, int tile, int elev, int anim, int delay);
+int animationRegisterAnimate(Object* owner, int anim, int delay);
+int animationRegisterAnimateReversed(Object* owner, int anim, int delay);
+int animationRegisterAnimateAndHide(Object* owner, int anim, int delay);
+int animationRegisterRotateToTile(Object* owner, int tile);
+int animationRegisterRotateClockwise(Object* owner);
+int animationRegisterRotateCounterClockwise(Object* owner);
+int animationRegisterHideObject(Object* object);
+int animationRegisterHideObjectForced(Object* object);
+int animationRegisterCallback(void* a1, void* a2, AnimationCallback* proc, int delay);
+int animationRegisterCallback3(void* a1, void* a2, void* a3, AnimationCallback3* proc, int delay);
+int animationRegisterCallbackForced(void* a1, void* a2, AnimationCallback* proc, int delay);
+int animationRegisterSetFlag(Object* object, int flag, int delay);
+int animationRegisterUnsetFlag(Object* object, int flag, int delay);
+int animationRegisterSetFid(Object* owner, int fid, int delay);
+int animationRegisterTakeOutWeapon(Object* owner, int weaponAnimationCode, int delay);
+int animationRegisterSetLightDistance(Object* owner, int lightDistance, int delay);
+int animationRegisterToggleOutline(Object* object, bool outline, int delay);
+int animationRegisterPlaySoundEffect(Object* owner, const char* soundEffectName, int delay);
+int animationRegisterAnimateForever(Object* owner, int anim, int delay);
+int animationRegisterPing(int flags, int delay);
 int _make_path(Object* object, int from, int to, unsigned char* a4, int a5);
 int pathfinderFindPath(Object* object, int from, int to, unsigned char* rotations, int a5, PathBuilderCallback* callback);
-int _make_straight_path(Object* a1, int from, int to, STRUCT_530014_28* pathNodes, Object** a5, int a6);
-int _make_straight_path_func(Object* a1, int from, int to, STRUCT_530014_28* a4, Object** a5, int a6, Object* (*a7)(Object*, int, int));
+int _make_straight_path(Object* a1, int from, int to, StraightPathNode* straightPathNodeList, Object** obstaclePtr, int a6);
+int _make_straight_path_func(Object* a1, int from, int to, StraightPathNode* straightPathNodeList, Object** obstaclePtr, int a6, PathBuilderCallback* callback);
 void _object_animate();
-int _check_move(int* a1);
-int _dude_move(int a1);
-int _dude_run(int a1);
+int _check_move(int* actionPointsPtr);
+int _dude_move(int actionPoints);
+int _dude_run(int actionPoints);
 void _dude_fidget();
 void _dude_stand(Object* obj, int rotation, int fid);
 void _dude_standup(Object* a1);
 void animationStop();
 
+int animationRegisterSetLightIntensity(Object* owner, int lightDistance, int lightIntensity, int delay);
+
+} // namespace fallout
+
 #endif /* ANIMATION_H */

src/art.cc

@@ -1,18 +1,21 @@
 #include "art.h"
 
-#include "animation.h"
-#include "debug.h"
-#include "draw.h"
-#include "game_config.h"
-#include "memory.h"
-#include "object.h"
-#include "proto.h"
-#include "sfall_config.h"
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "animation.h"
+#include "debug.h"
+#include "draw.h"
+#include "game.h"
+#include "memory.h"
+#include "object.h"
+#include "proto.h"
+#include "settings.h"
+#include "sfall_config.h"
+
+namespace fallout {
+
 typedef struct ArtListDescription {
     int flags;
     char name[16];
@@ -31,8 +34,10 @@ static int artReadList(const char* path, char** out_arr, int* out_count);
 static int artCacheGetFileSizeImpl(int a1, int* out_size);
 static int artCacheReadDataImpl(int a1, int* a2, unsigned char* data);
 static void artCacheFreeImpl(void* ptr);
-static int artReadFrameData(unsigned char* data, File* stream, int count);
+static int artReadFrameData(unsigned char* data, File* stream, int count, int* paddingPtr);
 static int artReadHeader(Art* art, File* stream);
+static int artGetDataSize(Art* art);
+static int paddingForSize(int size);
 
 // 0x5002D8
 static char gDefaultJumpsuitMaleFileName[] = "hmjmps";
@@ -126,41 +131,36 @@ static int* gArtCritterFidShoudRunData;
 int artInit()
 {
     char path[COMPAT_MAX_PATH];
-    int i;
     File* stream;
-    char str[200];
-    char *ptr, *curr;
-
-    int cacheSize;
-    if (!configGetInt(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_ART_CACHE_SIZE_KEY, &cacheSize)) {
-        cacheSize = 8;
-    }
+    char string[200];
 
+    int cacheSize = settings.system.art_cache_size;
     if (!cacheInit(&gArtCache, artCacheGetFileSizeImpl, artCacheReadDataImpl, artCacheFreeImpl, cacheSize << 20)) {
         debugPrint("cache_init failed in art_init\n");
         return -1;
     }
 
-    char* language;
-    if (configGetString(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_LANGUAGE_KEY, &language) && compat_stricmp(language, ENGLISH) != 0) {
+    const char* language = settings.system.language.c_str();
+    if (compat_stricmp(language, ENGLISH) != 0) {
         strcpy(gArtLanguage, language);
         gArtLanguageInitialized = true;
     }
 
-    for (i = 0; i < 11; i++) {
-        gArtListDescriptions[i].flags = 0;
-        sprintf(path, "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[i].name, gArtListDescriptions[i].name);
+    bool critterDbSelected = false;
+    for (int objectType = 0; objectType < OBJ_TYPE_COUNT; objectType++) {
+        gArtListDescriptions[objectType].flags = 0;
+        snprintf(path, sizeof(path), "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[objectType].name, gArtListDescriptions[objectType].name);
 
-        if (artReadList(path, &(gArtListDescriptions[i].fileNames), &(gArtListDescriptions[i].fileNamesLength)) != 0) {
+        if (artReadList(path, &(gArtListDescriptions[objectType].fileNames), &(gArtListDescriptions[objectType].fileNamesLength)) != 0) {
             debugPrint("art_read_lst failed in art_init\n");
             cacheFree(&gArtCache);
             return -1;
         }
     }
 
-    _anon_alias = (int*)internal_malloc(sizeof(*_anon_alias) * gArtListDescriptions[1].fileNamesLength);
+    _anon_alias = (int*)internal_malloc(sizeof(*_anon_alias) * gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength);
     if (_anon_alias == NULL) {
-        gArtListDescriptions[1].fileNamesLength = 0;
+        gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength = 0;
         debugPrint("Out of memory for anon_alias in art_init\n");
         cacheFree(&gArtCache);
         return -1;
@@ -168,17 +168,17 @@ int artInit()
 
     gArtCritterFidShoudRunData = (int*)internal_malloc(sizeof(*gArtCritterFidShoudRunData) * gArtListDescriptions[1].fileNamesLength);
     if (gArtCritterFidShoudRunData == NULL) {
-        gArtListDescriptions[1].fileNamesLength = 0;
+        gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength = 0;
         debugPrint("Out of memory for artCritterFidShouldRunData in art_init\n");
         cacheFree(&gArtCache);
         return -1;
     }
 
-    for (i = 0; i < gArtListDescriptions[1].fileNamesLength; i++) {
-        gArtCritterFidShoudRunData[i] = 0;
+    for (int critterIndex = 0; critterIndex < gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength; critterIndex++) {
+        gArtCritterFidShoudRunData[critterIndex] = 0;
     }
 
-    sprintf(path, "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[1].name, gArtListDescriptions[1].name);
+    snprintf(path, sizeof(path), "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[OBJ_TYPE_CRITTER].name, gArtListDescriptions[OBJ_TYPE_CRITTER].name);
 
     stream = fileOpen(path, "rt");
     if (stream == NULL) {
@@ -206,75 +206,70 @@ int artInit()
         tribalMaleFileName = gDefaultTribalMaleFileName;
     }
 
-    char *tribalFemaleFileName = NULL;
+    char* tribalFemaleFileName = NULL;
     configGetString(&gSfallConfig, SFALL_CONFIG_MISC_KEY, SFALL_CONFIG_DUDE_NATIVE_LOOK_TRIBAL_FEMALE_KEY, &tribalFemaleFileName);
     if (tribalFemaleFileName == NULL || tribalFemaleFileName[0] == '\0') {
         tribalFemaleFileName = gDefaultTribalFemaleFileName;
     }
 
-    ptr = gArtListDescriptions[1].fileNames;
-    for (i = 0; i < gArtListDescriptions[1].fileNamesLength; i++) {
-        if (compat_stricmp(ptr, jumpsuitMaleFileName) == 0) {
-            _art_vault_person_nums[DUDE_NATIVE_LOOK_JUMPSUIT][GENDER_MALE] = i;
-        } else if (compat_stricmp(ptr, jumpsuitFemaleFileName) == 0) {
-            _art_vault_person_nums[DUDE_NATIVE_LOOK_JUMPSUIT][GENDER_FEMALE] = i;
+    char* critterFileNames = gArtListDescriptions[OBJ_TYPE_CRITTER].fileNames;
+    for (int critterIndex = 0; critterIndex < gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength; critterIndex++) {
+        if (compat_stricmp(critterFileNames, jumpsuitMaleFileName) == 0) {
+            _art_vault_person_nums[DUDE_NATIVE_LOOK_JUMPSUIT][GENDER_MALE] = critterIndex;
+        } else if (compat_stricmp(critterFileNames, jumpsuitFemaleFileName) == 0) {
+            _art_vault_person_nums[DUDE_NATIVE_LOOK_JUMPSUIT][GENDER_FEMALE] = critterIndex;
         }
 
-        if (compat_stricmp(ptr, tribalMaleFileName) == 0) {
-            _art_vault_person_nums[DUDE_NATIVE_LOOK_TRIBAL][GENDER_MALE] = i;
-            _art_vault_guy_num = i;
-        } else if (compat_stricmp(ptr, tribalFemaleFileName) == 0) {
-            _art_vault_person_nums[DUDE_NATIVE_LOOK_TRIBAL][GENDER_FEMALE] = i;
+        if (compat_stricmp(critterFileNames, tribalMaleFileName) == 0) {
+            _art_vault_person_nums[DUDE_NATIVE_LOOK_TRIBAL][GENDER_MALE] = critterIndex;
+            _art_vault_guy_num = critterIndex;
+        } else if (compat_stricmp(critterFileNames, tribalFemaleFileName) == 0) {
+            _art_vault_person_nums[DUDE_NATIVE_LOOK_TRIBAL][GENDER_FEMALE] = critterIndex;
         }
 
-        ptr += 13;
+        critterFileNames += 13;
     }
 
-    for (i = 0; i < gArtListDescriptions[1].fileNamesLength; i++) {
-        if (!fileReadString(str, sizeof(str), stream)) {
+    for (int critterIndex = 0; critterIndex < gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength; critterIndex++) {
+        if (!fileReadString(string, sizeof(string), stream)) {
             break;
         }
 
-        ptr = str;
-        curr = ptr;
-        while (*curr != '\0' && *curr != ',') {
-            curr++;
-        }
+        char* sep1 = strchr(string, ',');
+        if (sep1 != NULL) {
+            _anon_alias[critterIndex] = atoi(sep1 + 1);
 
-        if (*curr != '\0') {
-            _anon_alias[i] = atoi(curr + 1);
-
-            ptr = curr + 1;
-            curr = ptr;
-            while (*curr != '\0' && *curr != ',') {
-                curr++;
+            char* sep2 = strchr(sep1 + 1, ',');
+            if (sep2 != NULL) {
+                gArtCritterFidShoudRunData[critterIndex] = atoi(sep2 + 1);
+            } else {
+                gArtCritterFidShoudRunData[critterIndex] = 0;
             }
-
-            gArtCritterFidShoudRunData[i] = *curr != '\0' ? atoi(ptr) : 0;
         } else {
-            _anon_alias[i] = _art_vault_guy_num;
-            gArtCritterFidShoudRunData[i] = 1;
+            _anon_alias[critterIndex] = _art_vault_guy_num;
+            gArtCritterFidShoudRunData[critterIndex] = 1;
         }
     }
 
     fileClose(stream);
 
-    ptr = gArtListDescriptions[4].fileNames;
-    for (i = 0; i < gArtListDescriptions[4].fileNamesLength; i++) {
-        if (compat_stricmp(ptr, "grid001.frm") == 0) {
-            _art_mapper_blank_tile = i;
+    char* tileFileNames = gArtListDescriptions[OBJ_TYPE_TILE].fileNames;
+    for (int tileIndex = 0; tileIndex < gArtListDescriptions[OBJ_TYPE_TILE].fileNamesLength; tileIndex++) {
+        if (compat_stricmp(tileFileNames, "grid001.frm") == 0) {
+            _art_mapper_blank_tile = tileIndex;
         }
+        tileFileNames += 13;
     }
 
-    gHeadDescriptions = (HeadDescription*)internal_malloc(sizeof(HeadDescription) * gArtListDescriptions[8].fileNamesLength);
+    gHeadDescriptions = (HeadDescription*)internal_malloc(sizeof(*gHeadDescriptions) * gArtListDescriptions[OBJ_TYPE_HEAD].fileNamesLength);
     if (gHeadDescriptions == NULL) {
-        gArtListDescriptions[8].fileNamesLength = 0;
+        gArtListDescriptions[OBJ_TYPE_HEAD].fileNamesLength = 0;
         debugPrint("Out of memory for head_info in art_init\n");
         cacheFree(&gArtCache);
         return -1;
     }
 
-    sprintf(path, "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[8].name, gArtListDescriptions[8].name);
+    snprintf(path, sizeof(path), "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[OBJ_TYPE_HEAD].name, gArtListDescriptions[OBJ_TYPE_HEAD].name);
 
     stream = fileOpen(path, "rt");
     if (stream == NULL) {
@@ -283,46 +278,42 @@ int artInit()
         return -1;
     }
 
-    for (i = 0; i < gArtListDescriptions[8].fileNamesLength; i++) {
-        if (!fileReadString(str, sizeof(str), stream)) {
+    for (int headIndex = 0; headIndex < gArtListDescriptions[OBJ_TYPE_HEAD].fileNamesLength; headIndex++) {
+        if (!fileReadString(string, sizeof(string), stream)) {
             break;
         }
 
-        ptr = str;
-        curr = ptr;
-        while (*curr != '\0' && *curr != ',') {
-            curr++;
+        char* sep1 = strchr(string, ',');
+        if (sep1 != NULL) {
+            *sep1 = '\0';
+        } else {
+            sep1 = string;
         }
 
-        if (*curr != '\0') {
-            ptr = curr + 1;
-            curr = ptr;
-            while (*curr != '\0' && *curr != ',') {
-                curr++;
-            }
-
-            if (*curr != '\0') {
-                gHeadDescriptions[i].goodFidgetCount = atoi(ptr);
-
-                ptr = curr + 1;
-                curr = ptr;
-                while (*curr != '\0' && *curr != ',') {
-                    curr++;
-                }
-
-                if (*curr != '\0') {
-                    gHeadDescriptions[i].neutralFidgetCount = atoi(ptr);
-
-                    ptr = curr + 1;
-                    curr = strpbrk(ptr, " ,;\t\n");
-                    if (curr != NULL) {
-                        *curr = '\0';
-                    }
-
-                    gHeadDescriptions[i].badFidgetCount = atoi(ptr);
-                }
-            }
+        char* sep2 = strchr(sep1, ',');
+        if (sep2 != NULL) {
+            *sep2 = '\0';
+        } else {
+            sep2 = sep1;
         }
+
+        gHeadDescriptions[headIndex].goodFidgetCount = atoi(sep1 + 1);
+
+        char* sep3 = strchr(sep2, ',');
+        if (sep3 != NULL) {
+            *sep3 = '\0';
+        } else {
+            sep3 = sep2;
+        }
+
+        gHeadDescriptions[headIndex].neutralFidgetCount = atoi(sep2 + 1);
+
+        char* sep4 = strpbrk(sep3 + 1, " ,;\t\n");
+        if (sep4 != NULL) {
+            *sep4 = '\0';
+        }
+
+        gHeadDescriptions[headIndex].badFidgetCount = atoi(sep3 + 1);
     }
 
     fileClose(stream);
@@ -357,19 +348,19 @@ void artExit()
 // 0x418F1C
 char* artGetObjectTypeName(int objectType)
 {
-    return objectType >= 0 && objectType < OBJ_TYPE_COUNT ? gArtListDescriptions[objectType].name : NULL;
+    return objectType >= OBJ_TYPE_ITEM && objectType < OBJ_TYPE_COUNT ? gArtListDescriptions[objectType].name : NULL;
 }
 
 // 0x418F34
 int artIsObjectTypeHidden(int objectType)
 {
-    return objectType >= 0 && objectType < OBJ_TYPE_COUNT ? gArtListDescriptions[objectType].flags & 1 : 0;
+    return objectType >= OBJ_TYPE_ITEM && objectType < OBJ_TYPE_COUNT ? gArtListDescriptions[objectType].flags & 1 : 0;
 }
 
 // 0x418F7C
 int artGetFidgetCount(int headFid)
 {
-    if ((headFid & 0xF000000) >> 24 != OBJ_TYPE_HEAD) {
+    if (FID_TYPE(headFid) != OBJ_TYPE_HEAD) {
         return 0;
     }
 
@@ -522,15 +513,15 @@ int artCacheFlush()
 }
 
 // 0x4192B0
-int artCopyFileName(int type, int id, char* dest)
+int artCopyFileName(int objectType, int id, char* dest)
 {
     ArtListDescription* ptr;
 
-    if (type < 0 && type >= 11) {
+    if (objectType < OBJ_TYPE_ITEM && objectType >= OBJ_TYPE_COUNT) {
         return -1;
     }
 
-    ptr = &(gArtListDescriptions[type]);
+    ptr = &(gArtListDescriptions[objectType]);
 
     if (id >= ptr->fileNamesLength) {
         return -1;
@@ -622,7 +613,7 @@ char* artBuildFilePath(int fid)
 
     v10 = (fid & 0x70000000) >> 28;
 
-    v1 = _art_alias_fid(fid);
+    v1 = artAliasFid(fid);
     if (v1 != -1) {
         v2 = v1;
     }
@@ -630,15 +621,15 @@ char* artBuildFilePath(int fid)
     *_art_name = '\0';
 
     v3 = v2 & 0xFFF;
-    v4 = (v2 & 0xFF0000) >> 16;
+    v4 = FID_ANIM_TYPE(v2);
     v5 = (v2 & 0xF000) >> 12;
-    type = (v2 & 0xF000000) >> 24;
+    type = FID_TYPE(v2);
 
     if (v3 >= gArtListDescriptions[type].fileNamesLength) {
         return NULL;
     }
 
-    if (type < 0 || type >= 11) {
+    if (type < OBJ_TYPE_ITEM || type >= OBJ_TYPE_COUNT) {
         return NULL;
     }
 
@@ -649,19 +640,19 @@ char* artBuildFilePath(int fid)
             return NULL;
         }
         if (v10) {
-            sprintf(_art_name, "%s%s%s\\%s%c%c.fr%c", _cd_path_base, "art\\", gArtListDescriptions[1].name, gArtListDescriptions[1].fileNames + v8, v11, v12, v10 + 47);
+            snprintf(_art_name, sizeof(_art_name), "%s%s%s\\%s%c%c.fr%c", _cd_path_base, "art\\", gArtListDescriptions[1].name, gArtListDescriptions[1].fileNames + v8, v11, v12, v10 + 47);
         } else {
-            sprintf(_art_name, "%s%s%s\\%s%c%c.frm", _cd_path_base, "art\\", gArtListDescriptions[1].name, gArtListDescriptions[1].fileNames + v8, v11, v12);
+            snprintf(_art_name, sizeof(_art_name), "%s%s%s\\%s%c%c.frm", _cd_path_base, "art\\", gArtListDescriptions[1].name, gArtListDescriptions[1].fileNames + v8, v11, v12);
         }
     } else if (type == 8) {
         v9 = _head2[v4];
         if (v9 == 'f') {
-            sprintf(_art_name, "%s%s%s\\%s%c%c%d.frm", _cd_path_base, "art\\", gArtListDescriptions[8].name, gArtListDescriptions[8].fileNames + v8, _head1[v4], 102, v5);
+            snprintf(_art_name, sizeof(_art_name), "%s%s%s\\%s%c%c%d.frm", _cd_path_base, "art\\", gArtListDescriptions[8].name, gArtListDescriptions[8].fileNames + v8, _head1[v4], 102, v5);
         } else {
-            sprintf(_art_name, "%s%s%s\\%s%c%c.frm", _cd_path_base, "art\\", gArtListDescriptions[8].name, gArtListDescriptions[8].fileNames + v8, _head1[v4], v9);
+            snprintf(_art_name, sizeof(_art_name), "%s%s%s\\%s%c%c.frm", _cd_path_base, "art\\", gArtListDescriptions[8].name, gArtListDescriptions[8].fileNames + v8, _head1[v4], v9);
         }
     } else {
-        sprintf(_art_name, "%s%s%s\\%s", _cd_path_base, "art\\", gArtListDescriptions[type].name, gArtListDescriptions[type].fileNames + v8);
+        snprintf(_art_name, sizeof(_art_name), "%s%s%s\\%s", _cd_path_base, "art\\", gArtListDescriptions[type].name, gArtListDescriptions[type].fileNames + v8);
     }
 
     return _art_name;
@@ -669,55 +660,45 @@ char* artBuildFilePath(int fid)
 
 // art_read_lst
 // 0x419664
-static int artReadList(const char* path, char** out_arr, int* out_count)
+static int artReadList(const char* path, char** artListPtr, int* artListSizePtr)
 {
-    File* stream;
-    char str[200];
-    char* arr;
-    int count;
-    char* brk;
-
-    stream = fileOpen(path, "rt");
+    File* stream = fileOpen(path, "rt");
     if (stream == NULL) {
         return -1;
     }
 
-    count = 0;
-    while (fileReadString(str, sizeof(str), stream)) {
+    int count = 0;
+    char string[200];
+    while (fileReadString(string, sizeof(string), stream)) {
         count++;
     }
 
     fileSeek(stream, 0, SEEK_SET);
 
-    *out_count = count;
+    *artListSizePtr = count;
 
-    arr = (char*)internal_malloc(13 * count);
-    *out_arr = arr;
-    if (arr == NULL) {
-        goto err;
+    char* artList = (char*)internal_malloc(13 * count);
+    *artListPtr = artList;
+    if (artList == NULL) {
+        fileClose(stream);
+        return -1;
     }
 
-    while (fileReadString(str, sizeof(str), stream)) {
-        brk = strpbrk(str, " ,;\r\t\n");
+    while (fileReadString(string, sizeof(string), stream)) {
+        char* brk = strpbrk(string, " ,;\r\t\n");
         if (brk != NULL) {
             *brk = '\0';
         }
 
-        strncpy(arr, str, 12);
-        arr[12] = '\0';
+        strncpy(artList, string, 12);
+        artList[12] = '\0';
 
-        arr += 13;
+        artList += 13;
     }
 
     fileClose(stream);
 
     return 0;
-
-err:
-
-    fileClose(stream);
-
-    return -1;
 }
 
 // 0x419760
@@ -854,9 +835,9 @@ ArtFrame* artGetFrame(Art* art, int frame, int rotation)
         return NULL;
     }
 
-    ArtFrame* frm = (ArtFrame*)((unsigned char*)art + sizeof(*art) + art->dataOffsets[rotation]);
+    ArtFrame* frm = (ArtFrame*)((unsigned char*)art + sizeof(*art) + art->dataOffsets[rotation] + art->padding[rotation]);
     for (int index = 0; index < frame; index++) {
-        frm = (ArtFrame*)((unsigned char*)frm + sizeof(*frm) + frm->size);
+        frm = (ArtFrame*)((unsigned char*)frm + sizeof(*frm) + frm->size + paddingForSize(frm->size));
     }
     return frm;
 }
@@ -864,54 +845,35 @@ ArtFrame* artGetFrame(Art* art, int frame, int rotation)
 // 0x4198C8
 bool artExists(int fid)
 {
-    int v3;
-    bool result;
-
-    v3 = -1;
-    result = false;
-
-    if ((fid & 0xF000000) >> 24 == 1) {
-        v3 = _db_current(1);
-        // _db_current(_critter_db_handle);
-        _db_current(0);
-    }
+    bool result = false;
 
     char* filePath = artBuildFilePath(fid);
-    if (filePath == NULL) {
-        goto out;
-    }
-
-    int fileSize;
-    if (dbGetFileSize(filePath, &fileSize) == -1) {
-        goto out;
-    }
-
-    result = true;
-
-out:
-
-    if (v3 != -1) {
-        _db_current(v3);
+    if (filePath != NULL) {
+        int fileSize;
+        if (dbGetFileSize(filePath, &fileSize) != -1) {
+            result = true;
+        }
     }
 
     return result;
 }
 
+// NOTE: Exactly the same implementation as `artExists`.
+//
 // 0x419930
 bool _art_fid_valid(int fid)
 {
-    // NOTE: Original Code involves calling some unknown function. Check in debugger in mapper.
+    bool result = false;
+
     char* filePath = artBuildFilePath(fid);
-    if (filePath == NULL) {
-        return false;
+    if (filePath != NULL) {
+        int fileSize;
+        if (dbGetFileSize(filePath, &fileSize) != -1) {
+            result = true;
+        }
     }
 
-    int fileSize;
-    if (dbGetFileSize(filePath, &fileSize) == -1) {
-        return false;
-    }
-
-    return true;
+    return result;
 }
 
 // 0x419998
@@ -923,7 +885,7 @@ int _art_alias_num(int index)
 // 0x4199AC
 int artCritterFidShouldRun(int fid)
 {
-    if ((fid & 0xF000000) >> 24 == 1) {
+    if (FID_TYPE(fid) == OBJ_TYPE_CRITTER) {
         return gArtCritterFidShoudRunData[fid & 0xFFF];
     }
 
@@ -931,76 +893,63 @@ int artCritterFidShouldRun(int fid)
 }
 
 // 0x4199D4
-int _art_alias_fid(int fid)
+int artAliasFid(int fid)
 {
-    int v2;
-    int v3;
-    int result;
+    int type = FID_TYPE(fid);
+    int anim = FID_ANIM_TYPE(fid);
+    if (type == OBJ_TYPE_CRITTER) {
+        if (anim == ANIM_ELECTRIFY
+            || anim == ANIM_BURNED_TO_NOTHING
+            || anim == ANIM_ELECTRIFIED_TO_NOTHING
+            || anim == ANIM_ELECTRIFY_SF
+            || anim == ANIM_BURNED_TO_NOTHING_SF
+            || anim == ANIM_ELECTRIFIED_TO_NOTHING_SF
+            || anim == ANIM_FIRE_DANCE
+            || anim == ANIM_CALLED_SHOT_PIC) {
+            // NOTE: Original code is slightly different. It uses many mutually
+            // mirrored bitwise operators. Probably result of some macros for
+            // getting/setting individual bits on fid.
+            return (fid & 0x70000000) | ((anim << 16) & 0xFF0000) | 0x1000000 | (fid & 0xF000) | (_anon_alias[fid & 0xFFF] & 0xFFF);
+        }
+    }
 
-    v2 = (fid & 0xF000000) >> 24;
-    v3 = (fid & 0xFF0000) >> 16;
-
-    if (v2 != 1 || v3 != 27 && v3 != 29 && v3 != 30 && v3 != 55 && v3 != 57 && v3 != 58 && v3 != 33 && v3 != 64)
-        result = -1;
-    else
-        result = ((fid & 0x70000000) >> 28 << 28) & 0x70000000 | (v3 << 16) & 0xFF0000 | 0x1000000 | (((fid & 0xF000) >> 12) << 12) & 0xF000 | _anon_alias[fid & 0xFFF] & 0xFFF;
-
-    return result;
+    return -1;
 }
 
 // 0x419A78
 static int artCacheGetFileSizeImpl(int fid, int* sizePtr)
 {
-    int v4;
-    char* str;
-    char* ptr;
-    int result;
-    char path[COMPAT_MAX_PATH];
-    bool loaded;
-    int fileSize;
+    int result = -1;
 
-    v4 = -1;
-    result = -1;
+    char* artFilePath = artBuildFilePath(fid);
+    if (artFilePath != NULL) {
+        bool loaded = false;
+        File* stream = NULL;
 
-    if ((fid & 0xF000000) >> 24 == 1) {
-        v4 = _db_current(1);
-        // _db_current(_critter_db_handle);
-        _db_current(0);
-    }
-
-    str = artBuildFilePath(fid);
-    if (str != NULL) {
-        loaded = false;
         if (gArtLanguageInitialized) {
-            ptr = str;
-            while (*ptr != '\0' && *ptr != '\\') {
-                ptr++;
+            char* pch = strchr(artFilePath, '\\');
+            if (pch == NULL) {
+                pch = artFilePath;
             }
 
-            if (*ptr == '\0') {
-                ptr = str;
-            }
+            char localizedPath[COMPAT_MAX_PATH];
+            snprintf(localizedPath, sizeof(localizedPath), "art\\%s\\%s", gArtLanguage, pch);
 
-            sprintf(path, "art\\%s\\%s", gArtLanguage, ptr);
-            if (dbGetFileSize(path, &fileSize) == 0) {
-                loaded = true;
-            }
+            stream = fileOpen(localizedPath, "rb");
         }
 
-        if (!loaded) {
-            if (dbGetFileSize(str, &fileSize) == 0) {
-                loaded = true;
+        if (stream == NULL) {
+            stream = fileOpen(artFilePath, "rb");
+        }
+
+        if (stream != NULL) {
+            Art art;
+            if (artReadHeader(&art, stream) == 0) {
+                *sizePtr = artGetDataSize(&art);
+                result = 0;
             }
+            fileClose(stream);
         }
-
-        if (loaded) {
-            *sizePtr = fileSize;
-            result = 0;
-        }
-    }
-
-    if (v4 != -1) {
-        _db_current(v4);
     }
 
     return result;
@@ -1009,58 +958,37 @@ static int artCacheGetFileSizeImpl(int fid, int* sizePtr)
 // 0x419B78
 static int artCacheReadDataImpl(int fid, int* sizePtr, unsigned char* data)
 {
-    int v4;
-    char* str;
-    char* ptr;
-    int result;
-    char path[COMPAT_MAX_PATH];
-    bool loaded;
+    int result = -1;
 
-    v4 = -1;
-    result = -1;
-
-    if ((fid & 0xF000000) >> 24 == 1) {
-        v4 = _db_current(1);
-        // _db_current(_critter_db_handle);
-        _db_current(0);
-    }
-
-    str = artBuildFilePath(fid);
-    if (str != NULL) {
-        loaded = false;
+    char* artFileName = artBuildFilePath(fid);
+    if (artFileName != NULL) {
+        bool loaded = false;
         if (gArtLanguageInitialized) {
-            ptr = str;
-            while (*ptr != '\0' && *ptr != '\\') {
-                ptr++;
+            char* pch = strchr(artFileName, '\\');
+            if (pch == NULL) {
+                pch = artFileName;
             }
 
-            if (*ptr == '\0') {
-                ptr = str;
-            }
+            char localizedPath[COMPAT_MAX_PATH];
+            snprintf(localizedPath, sizeof(localizedPath), "art\\%s\\%s", gArtLanguage, pch);
 
-            sprintf(path, "art\\%s\\%s", gArtLanguage, ptr);
-            if (artRead(str, data) == 0) {
+            if (artRead(localizedPath, data) == 0) {
                 loaded = true;
             }
         }
 
         if (!loaded) {
-            if (artRead(str, data) == 0) {
+            if (artRead(artFileName, data) == 0) {
                 loaded = true;
             }
         }
 
         if (loaded) {
-            // TODO: Why it adds 74?
-            *sizePtr = ((Art*)data)->field_3A + 74;
+            *sizePtr = artGetDataSize((Art*)data);
             result = 0;
         }
     }
 
-    if (v4 != -1) {
-        _db_current(v4);
-    }
-
     return result;
 }
 
@@ -1071,7 +999,7 @@ static void artCacheFreeImpl(void* ptr)
 }
 
 // 0x419C88
-int buildFid(int objectType, int a2, int anim, int a3, int rotation)
+int buildFid(int objectType, int frmId, int animType, int a3, int rotation)
 {
     int v7, v8, v9, v10;
 
@@ -1081,13 +1009,13 @@ int buildFid(int objectType, int a2, int anim, int a3, int rotation)
         goto zero;
     }
 
-    if (anim == 33 || anim < 20 || anim > 35) {
+    if (animType == ANIM_FIRE_DANCE || animType < ANIM_FALL_BACK || animType > ANIM_FALL_FRONT_BLOOD) {
         goto zero;
     }
 
-    v7 = ((a3 << 12) & 0xF000) | (anim << 16) & 0xFF0000 | 0x1000000;
-    v8 = (rotation << 28) & 0x70000000 | v7;
-    v9 = a2 & 0xFFF;
+    v7 = ((a3 << 12) & 0xF000) | ((animType << 16) & 0xFF0000) | 0x1000000;
+    v8 = ((rotation << 28) & 0x70000000) | v7;
+    v9 = frmId & 0xFFF;
 
     if (artExists(v9 | v8) != 0) {
         goto out;
@@ -1108,13 +1036,14 @@ zero:
 
 out:
 
-    return (v10 << 28) & 0x70000000 | (objectType << 24) | (anim << 16) & 0xFF0000 | (a3 << 12) & 0xF000 | a2 & 0xFFF;
+    return ((v10 << 28) & 0x70000000) | (objectType << 24) | ((animType << 16) & 0xFF0000) | ((a3 << 12) & 0xF000) | (frmId & 0xFFF);
 }
 
 // 0x419D60
-static int artReadFrameData(unsigned char* data, File* stream, int count)
+static int artReadFrameData(unsigned char* data, File* stream, int count, int* paddingPtr)
 {
     unsigned char* ptr = data;
+    int padding = 0;
     for (int index = 0; index < count; index++) {
         ArtFrame* frame = (ArtFrame*)ptr;
 
@@ -1126,8 +1055,12 @@ static int artReadFrameData(unsigned char* data, File* stream, int count)
         if (fileRead(ptr + sizeof(ArtFrame), frame->size, 1, stream) != 1) return -1;
 
         ptr += sizeof(ArtFrame) + frame->size;
+        ptr += paddingForSize(frame->size);
+        padding += paddingForSize(frame->size);
     }
 
+    *paddingPtr = padding;
+
     return 0;
 }
 
@@ -1141,7 +1074,7 @@ static int artReadHeader(Art* art, File* stream)
     if (fileReadInt16List(stream, art->xOffsets, ROTATION_COUNT) == -1) return -1;
     if (fileReadInt16List(stream, art->yOffsets, ROTATION_COUNT) == -1) return -1;
     if (fileReadInt32List(stream, art->dataOffsets, ROTATION_COUNT) == -1) return -1;
-    if (fileReadInt32(stream, &(art->field_3A)) == -1) return -1;
+    if (fileReadInt32(stream, &(art->dataSize)) == -1) return -1;
 
     return 0;
 }
@@ -1160,9 +1093,16 @@ int artRead(const char* path, unsigned char* data)
         return -3;
     }
 
+    int currentPadding = paddingForSize(sizeof(Art));
+    int previousPadding = 0;
+
     for (int index = 0; index < ROTATION_COUNT; index++) {
+        art->padding[index] = currentPadding;
+
         if (index == 0 || art->dataOffsets[index - 1] != art->dataOffsets[index]) {
-            if (artReadFrameData(data + sizeof(Art) + art->dataOffsets[index], stream, art->frameCount) != 0) {
+            art->padding[index] += previousPadding;
+            currentPadding += previousPadding;
+            if (artReadFrameData(data + sizeof(Art) + art->dataOffsets[index] + art->padding[index], stream, art->frameCount, &previousPadding) != 0) {
                 fileClose(stream);
                 return -5;
             }
@@ -1172,3 +1112,136 @@ int artRead(const char* path, unsigned char* data)
     fileClose(stream);
     return 0;
 }
+
+// NOTE: Unused.
+//
+// 0x41A070
+int artWriteFrameData(unsigned char* data, File* stream, int count)
+{
+    unsigned char* ptr = data;
+    for (int index = 0; index < count; index++) {
+        ArtFrame* frame = (ArtFrame*)ptr;
+
+        if (fileWriteInt16(stream, frame->width) == -1) return -1;
+        if (fileWriteInt16(stream, frame->height) == -1) return -1;
+        if (fileWriteInt32(stream, frame->size) == -1) return -1;
+        if (fileWriteInt16(stream, frame->x) == -1) return -1;
+        if (fileWriteInt16(stream, frame->y) == -1) return -1;
+        if (fileWrite(ptr + sizeof(ArtFrame), frame->size, 1, stream) != 1) return -1;
+
+        ptr += sizeof(ArtFrame) + frame->size;
+        ptr += paddingForSize(frame->size);
+    }
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x41A138
+int artWriteHeader(Art* art, File* stream)
+{
+    if (fileWriteInt32(stream, art->field_0) == -1) return -1;
+    if (fileWriteInt16(stream, art->framesPerSecond) == -1) return -1;
+    if (fileWriteInt16(stream, art->actionFrame) == -1) return -1;
+    if (fileWriteInt16(stream, art->frameCount) == -1) return -1;
+    if (fileWriteInt16List(stream, art->xOffsets, ROTATION_COUNT) == -1) return -1;
+    if (fileWriteInt16List(stream, art->yOffsets, ROTATION_COUNT) == -1) return -1;
+    if (fileWriteInt32List(stream, art->dataOffsets, ROTATION_COUNT) == -1) return -1;
+    if (fileWriteInt32(stream, art->dataSize) == -1) return -1;
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x41A1E8
+int artWrite(const char* path, unsigned char* data)
+{
+    if (data == NULL) {
+        return -1;
+    }
+
+    File* stream = fileOpen(path, "wb");
+    if (stream == NULL) {
+        return -1;
+    }
+
+    Art* art = (Art*)data;
+    if (artWriteHeader(art, stream) == -1) {
+        fileClose(stream);
+        return -1;
+    }
+
+    for (int index = 0; index < ROTATION_COUNT; index++) {
+        if (index == 0 || art->dataOffsets[index - 1] != art->dataOffsets[index]) {
+            if (artWriteFrameData(data + sizeof(Art) + art->dataOffsets[index] + art->padding[index], stream, art->frameCount) != 0) {
+                fileClose(stream);
+                return -1;
+            }
+        }
+    }
+
+    fileClose(stream);
+    return 0;
+}
+
+static int artGetDataSize(Art* art)
+{
+    int dataSize = sizeof(*art) + art->dataSize;
+
+    for (int index = 0; index < ROTATION_COUNT; index++) {
+        if (index == 0 || art->dataOffsets[index - 1] != art->dataOffsets[index]) {
+            // Assume worst case - every frame is unaligned and need
+            // max padding.
+            dataSize += (sizeof(int) - 1) * art->frameCount;
+        }
+    }
+
+    return dataSize;
+}
+
+static int paddingForSize(int size)
+{
+    return (sizeof(int) - size % sizeof(int)) % sizeof(int);
+}
+
+FrmImage::FrmImage()
+{
+    _key = nullptr;
+    _data = nullptr;
+    _width = 0;
+    _height = 0;
+}
+
+FrmImage::~FrmImage()
+{
+    unlock();
+}
+
+bool FrmImage::lock(unsigned int fid)
+{
+    if (isLocked()) {
+        return false;
+    }
+
+    _data = artLockFrameDataReturningSize(fid, &_key, &_width, &_height);
+    if (!_data) {
+        return false;
+    }
+
+    return true;
+}
+
+void FrmImage::unlock()
+{
+    if (isLocked()) {
+        artUnlock(_key);
+        _key = nullptr;
+        _data = nullptr;
+        _width = 0;
+        _height = 0;
+    }
+}
+
+} // namespace fallout

src/art.h

@@ -8,6 +8,8 @@
 #include "platform_compat.h"
 #include "proto_types.h"
 
+namespace fallout {
+
 typedef enum Head {
     HEAD_INVALID,
     HEAD_MARCUS,
@@ -65,7 +67,6 @@ typedef enum Background {
     BACKGROUND_COUNT,
 } Background;
 
-#pragma pack(2)
 typedef struct Art {
     int field_0;
     short framesPerSecond;
@@ -74,9 +75,9 @@ typedef struct Art {
     short xOffsets[6];
     short yOffsets[6];
     int dataOffsets[6];
-    int field_3A;
+    int padding[6];
+    int dataSize;
 } Art;
-#pragma pack()
 
 typedef struct ArtFrame {
     short width;
@@ -127,7 +128,7 @@ unsigned char* artLockFrameData(int fid, int frame, int direction, CacheEntry**
 unsigned char* artLockFrameDataReturningSize(int fid, CacheEntry** out_cache_entry, int* widthPtr, int* heightPtr);
 int artUnlock(CacheEntry* cache_entry);
 int artCacheFlush();
-int artCopyFileName(int a1, int a2, char* a3);
+int artCopyFileName(int objectType, int a2, char* a3);
 int _art_get_code(int a1, int a2, char* a3, char* a4);
 char* artBuildFilePath(int a1);
 int artGetFramesPerSecond(Art* art);
@@ -144,8 +145,31 @@ bool artExists(int fid);
 bool _art_fid_valid(int fid);
 int _art_alias_num(int a1);
 int artCritterFidShouldRun(int a1);
-int _art_alias_fid(int a1);
-int buildFid(int a1, int a2, int a3, int a4, int a5);
+int artAliasFid(int fid);
+int buildFid(int objectType, int frmId, int animType, int a4, int rotation);
 int artRead(const char* path, unsigned char* data);
+int artWrite(const char* path, unsigned char* data);
+
+class FrmImage {
+public:
+    FrmImage();
+    ~FrmImage();
+
+    bool isLocked() const { return _key != nullptr; }
+    bool lock(unsigned int fid);
+    void unlock();
+
+    int getWidth() const { return _width; }
+    int getHeight() const { return _height; }
+    unsigned char* getData() const { return _data; }
+
+private:
+    CacheEntry* _key;
+    unsigned char* _data;
+    int _width;
+    int _height;
+};
+
+} // namespace fallout
 
 #endif

src/audio.cc

@@ -1,42 +1,60 @@
 #include "audio.h"
 
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
 #include "db.h"
 #include "debug.h"
 #include "memory_manager.h"
 #include "pointer_registry.h"
 #include "sound.h"
+#include "sound_decoder.h"
 
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
+namespace fallout {
 
-static bool _defaultCompressionFunc(char* filePath);
+typedef enum AudioFlags {
+    AUDIO_IN_USE = 0x01,
+    AUDIO_COMPRESSED = 0x02,
+} AudioFileFlags;
+
+typedef struct Audio {
+    int flags;
+    int stream;
+    SoundDecoder* soundDecoder;
+    int fileSize;
+    int sampleRate;
+    int channels;
+    int position;
+} Audio;
+
+static bool defaultCompressionFunc(char* filePath);
 static int audioSoundDecoderReadHandler(int fileHandle, void* buf, unsigned int size);
 
 // 0x5108BC
-static AudioFileIsCompressedProc* _queryCompressedFunc = _defaultCompressionFunc;
+static AudioQueryCompressedFunc* queryCompressedFunc = defaultCompressionFunc;
 
 // 0x56CB00
 static int gAudioListLength;
 
 // 0x56CB04
-static AudioFile* gAudioList;
+static Audio* gAudioList;
 
 // 0x41A2B0
-static bool _defaultCompressionFunc(char* filePath)
+static bool defaultCompressionFunc(char* filePath)
 {
     char* pch = strrchr(filePath, '.');
     if (pch != NULL) {
-        strcpy(pch + 1, "war");
+        strcpy(pch + 1, "raw");
     }
 
     return false;
 }
 
 // 0x41A2D0
-static int audioSoundDecoderReadHandler(int fileHandle, void* buffer, unsigned int size)
+static int audioSoundDecoderReadHandler(int handle, void* buffer, unsigned int size)
 {
-    return fileRead(buffer, 1, size, (File*)intToPtr(fileHandle));
+    return fileRead(buffer, 1, size, (File*)intToPtr(handle));
 }
 
 // AudioOpen
@@ -44,10 +62,10 @@ static int audioSoundDecoderReadHandler(int fileHandle, void* buffer, unsigned i
 int audioOpen(const char* fname, int flags, ...)
 {
     char path[80];
-    sprintf(path, "%s", fname);
+    snprintf(path, sizeof(path), "%s", fname);
 
     int compression;
-    if (_queryCompressedFunc(path)) {
+    if (queryCompressedFunc(path)) {
         compression = 2;
     } else {
         compression = 0;
@@ -82,27 +100,27 @@ int audioOpen(const char* fname, int flags, ...)
 
     int index;
     for (index = 0; index < gAudioListLength; index++) {
-        if ((gAudioList[index].flags & AUDIO_FILE_IN_USE) == 0) {
+        if ((gAudioList[index].flags & AUDIO_IN_USE) == 0) {
             break;
         }
     }
 
     if (index == gAudioListLength) {
         if (gAudioList != NULL) {
-            gAudioList = (AudioFile*)internal_realloc_safe(gAudioList, sizeof(*gAudioList) * (gAudioListLength + 1), __FILE__, __LINE__); // "..\int\audio.c", 216
+            gAudioList = (Audio*)internal_realloc_safe(gAudioList, sizeof(*gAudioList) * (gAudioListLength + 1), __FILE__, __LINE__); // "..\int\audio.c", 216
         } else {
-            gAudioList = (AudioFile*)internal_malloc_safe(sizeof(*gAudioList), __FILE__, __LINE__); // "..\int\audio.c", 218
+            gAudioList = (Audio*)internal_malloc_safe(sizeof(*gAudioList), __FILE__, __LINE__); // "..\int\audio.c", 218
         }
         gAudioListLength++;
     }
 
-    AudioFile* audioFile = &(gAudioList[index]);
-    audioFile->flags = AUDIO_FILE_IN_USE;
-    audioFile->fileHandle = ptrToInt(stream);
+    Audio* audioFile = &(gAudioList[index]);
+    audioFile->flags = AUDIO_IN_USE;
+    audioFile->stream = ptrToInt(stream);
 
     if (compression == 2) {
-        audioFile->flags |= AUDIO_FILE_COMPRESSED;
-        audioFile->soundDecoder = soundDecoderInit(audioSoundDecoderReadHandler, audioFile->fileHandle, &(audioFile->field_14), &(audioFile->field_10), &(audioFile->fileSize));
+        audioFile->flags |= AUDIO_COMPRESSED;
+        audioFile->soundDecoder = soundDecoderInit(audioSoundDecoderReadHandler, audioFile->stream, &(audioFile->channels), &(audioFile->sampleRate), &(audioFile->fileSize));
         audioFile->fileSize *= 2;
     } else {
         audioFile->fileSize = fileGetSize(stream);
@@ -114,30 +132,30 @@ int audioOpen(const char* fname, int flags, ...)
 }
 
 // 0x41A50C
-int audioClose(int fileHandle)
+int audioClose(int handle)
 {
-    AudioFile* audioFile = &(gAudioList[fileHandle - 1]);
-    fileClose((File*)intToPtr(audioFile->fileHandle, true));
+    Audio* audioFile = &(gAudioList[handle - 1]);
+    fileClose((File*)intToPtr(audioFile->stream, true));
 
-    if ((audioFile->flags & AUDIO_FILE_COMPRESSED) != 0) {
+    if ((audioFile->flags & AUDIO_COMPRESSED) != 0) {
         soundDecoderFree(audioFile->soundDecoder);
     }
 
-    memset(audioFile, 0, sizeof(AudioFile));
+    memset(audioFile, 0, sizeof(Audio));
 
     return 0;
 }
 
 // 0x41A574
-int audioRead(int fileHandle, void* buffer, unsigned int size)
+int audioRead(int handle, void* buffer, unsigned int size)
 {
-    AudioFile* audioFile = &(gAudioList[fileHandle - 1]);
+    Audio* audioFile = &(gAudioList[handle - 1]);
 
     int bytesRead;
-    if ((audioFile->flags & AUDIO_FILE_COMPRESSED) != 0) {
+    if ((audioFile->flags & AUDIO_COMPRESSED) != 0) {
         bytesRead = soundDecoderDecode(audioFile->soundDecoder, buffer, size);
     } else {
-        bytesRead = fileRead(buffer, 1, size, (File*)intToPtr(audioFile->fileHandle));
+        bytesRead = fileRead(buffer, 1, size, (File*)intToPtr(audioFile->stream));
     }
 
     audioFile->position += bytesRead;
@@ -146,13 +164,13 @@ int audioRead(int fileHandle, void* buffer, unsigned int size)
 }
 
 // 0x41A5E0
-long audioSeek(int fileHandle, long offset, int origin)
+long audioSeek(int handle, long offset, int origin)
 {
     int pos;
     unsigned char* buf;
     int v10;
 
-    AudioFile* audioFile = &(gAudioList[fileHandle - 1]);
+    Audio* audioFile = &(gAudioList[handle - 1]);
 
     switch (origin) {
     case SEEK_SET:
@@ -168,11 +186,11 @@ long audioSeek(int fileHandle, long offset, int origin)
         assert(false && "Should be unreachable");
     }
 
-    if ((audioFile->flags & AUDIO_FILE_COMPRESSED) != 0) {
+    if ((audioFile->flags & AUDIO_COMPRESSED) != 0) {
         if (pos < audioFile->position) {
             soundDecoderFree(audioFile->soundDecoder);
-            fileSeek((File*)intToPtr(audioFile->fileHandle), 0, SEEK_SET);
-            audioFile->soundDecoder = soundDecoderInit(audioSoundDecoderReadHandler, audioFile->fileHandle, &(audioFile->field_14), &(audioFile->field_10), &(audioFile->fileSize));
+            fileSeek((File*)intToPtr(audioFile->stream), 0, SEEK_SET);
+            audioFile->soundDecoder = soundDecoderInit(audioSoundDecoderReadHandler, audioFile->stream, &(audioFile->channels), &(audioFile->sampleRate), &(audioFile->fileSize));
             audioFile->position = 0;
             audioFile->fileSize *= 2;
 
@@ -180,11 +198,11 @@ long audioSeek(int fileHandle, long offset, int origin)
                 buf = (unsigned char*)internal_malloc_safe(4096, __FILE__, __LINE__); // "..\int\audio.c", 361
                 while (pos > 4096) {
                     pos -= 4096;
-                    audioRead(fileHandle, buf, 4096);
+                    audioRead(handle, buf, 4096);
                 }
 
                 if (pos != 0) {
-                    audioRead(fileHandle, buf, pos);
+                    audioRead(handle, buf, pos);
                 }
 
                 internal_free_safe(buf, __FILE__, __LINE__); // // "..\int\audio.c", 367
@@ -194,11 +212,11 @@ long audioSeek(int fileHandle, long offset, int origin)
             v10 = audioFile->position - pos;
             while (v10 > 1024) {
                 v10 -= 1024;
-                audioRead(fileHandle, buf, 1024);
+                audioRead(handle, buf, 1024);
             }
 
             if (v10 != 0) {
-                audioRead(fileHandle, buf, v10);
+                audioRead(handle, buf, v10);
             }
 
             // TODO: Probably leaks memory.
@@ -206,21 +224,21 @@ long audioSeek(int fileHandle, long offset, int origin)
 
         return audioFile->position;
     } else {
-        return fileSeek((File*)intToPtr(audioFile->fileHandle), offset, origin);
+        return fileSeek((File*)intToPtr(audioFile->stream), offset, origin);
     }
 }
 
 // 0x41A78C
-long audioGetSize(int fileHandle)
+long audioGetSize(int handle)
 {
-    AudioFile* audioFile = &(gAudioList[fileHandle - 1]);
+    Audio* audioFile = &(gAudioList[handle - 1]);
     return audioFile->fileSize;
 }
 
 // 0x41A7A8
-long audioTell(int fileHandle)
+long audioTell(int handle)
 {
-    AudioFile* audioFile = &(gAudioList[fileHandle - 1]);
+    Audio* audioFile = &(gAudioList[handle - 1]);
     return audioFile->position;
 }
 
@@ -233,9 +251,9 @@ int audioWrite(int handle, const void* buf, unsigned int size)
 }
 
 // 0x41A7D4
-int audioInit(AudioFileIsCompressedProc* isCompressedProc)
+int audioInit(AudioQueryCompressedFunc* func)
 {
-    _queryCompressedFunc = isCompressedProc;
+    queryCompressedFunc = func;
     gAudioList = NULL;
     gAudioListLength = 0;
 
@@ -252,3 +270,5 @@ void audioExit()
     gAudioListLength = 0;
     gAudioList = NULL;
 }
+
+} // namespace fallout

src/audio.h

@@ -1,16 +1,20 @@
 #ifndef AUDIO_H
 #define AUDIO_H
 
-#include "audio_file.h"
+namespace fallout {
+
+typedef bool(AudioQueryCompressedFunc)(char* filePath);
 
 int audioOpen(const char* fname, int mode, ...);
-int audioClose(int fileHandle);
-int audioRead(int fileHandle, void* buffer, unsigned int size);
-long audioSeek(int fileHandle, long offset, int origin);
-long audioGetSize(int fileHandle);
-long audioTell(int fileHandle);
+int audioClose(int handle);
+int audioRead(int handle, void* buffer, unsigned int size);
+long audioSeek(int handle, long offset, int origin);
+long audioGetSize(int handle);
+long audioTell(int handle);
 int audioWrite(int handle, const void* buf, unsigned int size);
-int audioInit(AudioFileIsCompressedProc* isCompressedProc);
+int audioInit(AudioQueryCompressedFunc* func);
 void audioExit();
 
+} // namespace fallout
+
 #endif /* AUDIO_H */

src/audio_engine.cc

@@ -6,6 +6,8 @@
 
 #include <SDL.h>
 
+namespace fallout {
+
 #define AUDIO_ENGINE_SOUND_BUFFERS 8
 
 struct AudioEngineSoundBuffer {
@@ -32,6 +34,11 @@ static SDL_AudioSpec gAudioEngineSpec;
 static SDL_AudioDeviceID gAudioEngineDeviceId = -1;
 static AudioEngineSoundBuffer gAudioEngineSoundBuffers[AUDIO_ENGINE_SOUND_BUFFERS];
 
+static bool audioEngineIsInitialized()
+{
+    return gAudioEngineDeviceId != -1;
+}
+
 static bool soundBufferIsValid(int soundBufferIndex)
 {
     return soundBufferIndex >= 0 && soundBufferIndex < AUDIO_ENGINE_SOUND_BUFFERS;
@@ -111,30 +118,36 @@ bool audioEngineInit()
 
 void audioEngineExit()
 {
-    if (gAudioEngineDeviceId != -1) {
+    if (audioEngineIsInitialized()) {
         SDL_CloseAudioDevice(gAudioEngineDeviceId);
         gAudioEngineDeviceId = -1;
     }
 
-    SDL_QuitSubSystem(SDL_INIT_AUDIO);
+    if (SDL_WasInit(SDL_INIT_AUDIO)) {
+        SDL_QuitSubSystem(SDL_INIT_AUDIO);
+    }
 }
 
 void audioEnginePause()
 {
-    if (gAudioEngineDeviceId != -1) {
+    if (audioEngineIsInitialized()) {
         SDL_PauseAudioDevice(gAudioEngineDeviceId, 1);
     }
 }
 
 void audioEngineResume()
 {
-    if (gAudioEngineDeviceId != -1) {
+    if (audioEngineIsInitialized()) {
         SDL_PauseAudioDevice(gAudioEngineDeviceId, 0);
     }
 }
 
 int audioEngineCreateSoundBuffer(unsigned int size, int bitsPerSample, int channels, int rate)
 {
+    if (!audioEngineIsInitialized()) {
+        return -1;
+    }
+
     for (int index = 0; index < AUDIO_ENGINE_SOUND_BUFFERS; index++) {
         AudioEngineSoundBuffer* soundBuffer = &(gAudioEngineSoundBuffers[index]);
         std::lock_guard<std::recursive_mutex> lock(soundBuffer->mutex);
@@ -160,6 +173,10 @@ int audioEngineCreateSoundBuffer(unsigned int size, int bitsPerSample, int chann
 
 bool audioEngineSoundBufferRelease(int soundBufferIndex)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -184,6 +201,10 @@ bool audioEngineSoundBufferRelease(int soundBufferIndex)
 
 bool audioEngineSoundBufferSetVolume(int soundBufferIndex, int volume)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -202,6 +223,10 @@ bool audioEngineSoundBufferSetVolume(int soundBufferIndex, int volume)
 
 bool audioEngineSoundBufferGetVolume(int soundBufferIndex, int* volumePtr)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -220,6 +245,10 @@ bool audioEngineSoundBufferGetVolume(int soundBufferIndex, int* volumePtr)
 
 bool audioEngineSoundBufferSetPan(int soundBufferIndex, int pan)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -239,6 +268,10 @@ bool audioEngineSoundBufferSetPan(int soundBufferIndex, int pan)
 
 bool audioEngineSoundBufferPlay(int soundBufferIndex, unsigned int flags)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -261,6 +294,10 @@ bool audioEngineSoundBufferPlay(int soundBufferIndex, unsigned int flags)
 
 bool audioEngineSoundBufferStop(int soundBufferIndex)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -279,6 +316,10 @@ bool audioEngineSoundBufferStop(int soundBufferIndex)
 
 bool audioEngineSoundBufferGetCurrentPosition(int soundBufferIndex, unsigned int* readPosPtr, unsigned int* writePosPtr)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -310,6 +351,10 @@ bool audioEngineSoundBufferGetCurrentPosition(int soundBufferIndex, unsigned int
 
 bool audioEngineSoundBufferSetCurrentPosition(int soundBufferIndex, unsigned int pos)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -328,6 +373,10 @@ bool audioEngineSoundBufferSetCurrentPosition(int soundBufferIndex, unsigned int
 
 bool audioEngineSoundBufferLock(int soundBufferIndex, unsigned int writePos, unsigned int writeBytes, void** audioPtr1, unsigned int* audioBytes1, void** audioPtr2, unsigned int* audioBytes2, unsigned int flags)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -385,6 +434,10 @@ bool audioEngineSoundBufferLock(int soundBufferIndex, unsigned int writePos, uns
 
 bool audioEngineSoundBufferUnlock(int soundBufferIndex, void* audioPtr1, unsigned int audioBytes1, void* audioPtr2, unsigned int audioBytes2)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -403,6 +456,10 @@ bool audioEngineSoundBufferUnlock(int soundBufferIndex, void* audioPtr1, unsigne
 
 bool audioEngineSoundBufferGetStatus(int soundBufferIndex, unsigned int* statusPtr)
 {
+    if (!audioEngineIsInitialized()) {
+        return false;
+    }
+
     if (!soundBufferIsValid(soundBufferIndex)) {
         return false;
     }
@@ -430,3 +487,5 @@ bool audioEngineSoundBufferGetStatus(int soundBufferIndex, unsigned int* statusP
 
     return true;
 }
+
+} // namespace fallout

src/audio_engine.h

@@ -1,6 +1,8 @@
 #ifndef AUDIO_ENGINE_H
 #define AUDIO_ENGINE_H
 
+namespace fallout {
+
 #define AUDIO_ENGINE_SOUND_BUFFER_LOCK_FROM_WRITE_POS 0x00000001
 #define AUDIO_ENGINE_SOUND_BUFFER_LOCK_ENTIRE_BUFFER 0x00000002
 
@@ -26,4 +28,6 @@ bool audioEngineSoundBufferLock(int soundBufferIndex, unsigned int writePos, uns
 bool audioEngineSoundBufferUnlock(int soundBufferIndex, void* audioPtr1, unsigned int audioBytes1, void* audioPtr2, unsigned int audioBytes2);
 bool audioEngineSoundBufferGetStatus(int soundBufferIndex, unsigned int* status);
 
+} // namespace fallout
+
 #endif /* AUDIO_ENGINE_H */

src/audio_file.cc

@@ -1,20 +1,38 @@
 #include "audio_file.h"
 
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
 #include "debug.h"
 #include "memory_manager.h"
 #include "platform_compat.h"
 #include "pointer_registry.h"
 #include "sound.h"
+#include "sound_decoder.h"
 
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
+namespace fallout {
 
-static bool _defaultCompressionFunc__(char* filePath);
-static int audioFileSoundDecoderReadHandler(int fileHandle, void* buffer, unsigned int size);
+typedef enum AudioFileFlags {
+    AUDIO_FILE_IN_USE = 0x01,
+    AUDIO_FILE_COMPRESSED = 0x02,
+} AudioFileFlags;
+
+typedef struct AudioFile {
+    int flags;
+    int stream;
+    SoundDecoder* soundDecoder;
+    int fileSize;
+    int sampleRate;
+    int channels;
+    int position;
+} AudioFile;
+
+static bool defaultCompressionFunc(char* filePath);
+static int audioFileSoundDecoderReadHandler(int handle, void* buffer, unsigned int size);
 
 // 0x5108C0
-static AudioFileIsCompressedProc* _queryCompressedFunc_2 = _defaultCompressionFunc__;
+static AudioFileQueryCompressedFunc* queryCompressedFunc = defaultCompressionFunc;
 
 // 0x56CB10
 static AudioFile* gAudioFileList;
@@ -23,20 +41,20 @@ static AudioFile* gAudioFileList;
 static int gAudioFileListLength;
 
 // 0x41A850
-static bool _defaultCompressionFunc__(char* filePath)
+static bool defaultCompressionFunc(char* filePath)
 {
     char* pch = strrchr(filePath, '.');
     if (pch != NULL) {
-        strcpy(pch + 1, "war");
+        strcpy(pch + 1, "raw");
     }
 
     return false;
 }
 
 // 0x41A870
-static int audioFileSoundDecoderReadHandler(int fileHandle, void* buffer, unsigned int size)
+static int audioFileSoundDecoderReadHandler(int handle, void* buffer, unsigned int size)
 {
-    return fread(buffer, 1, size, (FILE*)intToPtr(fileHandle));
+    return fread(buffer, 1, size, (FILE*)intToPtr(handle));
 }
 
 // 0x41A88C
@@ -46,7 +64,7 @@ int audioFileOpen(const char* fname, int flags, ...)
     strcpy(path, fname);
 
     int compression;
-    if (_queryCompressedFunc_2(path)) {
+    if (queryCompressedFunc(path)) {
         compression = 2;
     } else {
         compression = 0;
@@ -96,14 +114,14 @@ int audioFileOpen(const char* fname, int flags, ...)
 
     AudioFile* audioFile = &(gAudioFileList[index]);
     audioFile->flags = AUDIO_FILE_IN_USE;
-    audioFile->fileHandle = ptrToInt(stream);
+    audioFile->stream = ptrToInt(stream);
 
     if (compression == 2) {
         audioFile->flags |= AUDIO_FILE_COMPRESSED;
-        audioFile->soundDecoder = soundDecoderInit(audioFileSoundDecoderReadHandler, audioFile->fileHandle, &(audioFile->field_14), &(audioFile->field_10), &(audioFile->fileSize));
+        audioFile->soundDecoder = soundDecoderInit(audioFileSoundDecoderReadHandler, audioFile->stream, &(audioFile->channels), &(audioFile->sampleRate), &(audioFile->fileSize));
         audioFile->fileSize *= 2;
     } else {
-        audioFile->fileSize = compat_filelength(fileno(stream));
+        audioFile->fileSize = getFileSize(stream);
     }
 
     audioFile->position = 0;
@@ -112,10 +130,10 @@ int audioFileOpen(const char* fname, int flags, ...)
 }
 
 // 0x41AAA0
-int audioFileClose(int fileHandle)
+int audioFileClose(int handle)
 {
-    AudioFile* audioFile = &(gAudioFileList[fileHandle - 1]);
-    fclose((FILE*)intToPtr(audioFile->fileHandle, true));
+    AudioFile* audioFile = &(gAudioFileList[handle - 1]);
+    fclose((FILE*)intToPtr(audioFile->stream, true));
 
     if ((audioFile->flags & AUDIO_FILE_COMPRESSED) != 0) {
         soundDecoderFree(audioFile->soundDecoder);
@@ -128,16 +146,16 @@ int audioFileClose(int fileHandle)
 }
 
 // 0x41AB08
-int audioFileRead(int fileHandle, void* buffer, unsigned int size)
+int audioFileRead(int handle, void* buffer, unsigned int size)
 {
 
-    AudioFile* ptr = &(gAudioFileList[fileHandle - 1]);
+    AudioFile* ptr = &(gAudioFileList[handle - 1]);
 
     int bytesRead;
     if ((ptr->flags & AUDIO_FILE_COMPRESSED) != 0) {
         bytesRead = soundDecoderDecode(ptr->soundDecoder, buffer, size);
     } else {
-        bytesRead = fread(buffer, 1, size, (FILE*)intToPtr(ptr->fileHandle));
+        bytesRead = fread(buffer, 1, size, (FILE*)intToPtr(ptr->stream));
     }
 
     ptr->position += bytesRead;
@@ -146,13 +164,13 @@ int audioFileRead(int fileHandle, void* buffer, unsigned int size)
 }
 
 // 0x41AB74
-long audioFileSeek(int fileHandle, long offset, int origin)
+long audioFileSeek(int handle, long offset, int origin)
 {
     void* buf;
     int remaining;
     int a4;
 
-    AudioFile* audioFile = &(gAudioFileList[fileHandle - 1]);
+    AudioFile* audioFile = &(gAudioFileList[handle - 1]);
 
     switch (origin) {
     case SEEK_SET:
@@ -172,20 +190,20 @@ long audioFileSeek(int fileHandle, long offset, int origin)
         if (a4 <= audioFile->position) {
             soundDecoderFree(audioFile->soundDecoder);
 
-            fseek((FILE*)intToPtr(audioFile->fileHandle), 0, 0);
+            fseek((FILE*)intToPtr(audioFile->stream), 0, 0);
 
-            audioFile->soundDecoder = soundDecoderInit(audioFileSoundDecoderReadHandler, audioFile->fileHandle, &(audioFile->field_14), &(audioFile->field_10), &(audioFile->fileSize));
+            audioFile->soundDecoder = soundDecoderInit(audioFileSoundDecoderReadHandler, audioFile->stream, &(audioFile->channels), &(audioFile->sampleRate), &(audioFile->fileSize));
             audioFile->fileSize *= 2;
             audioFile->position = 0;
 
             if (a4) {
                 buf = internal_malloc_safe(4096, __FILE__, __LINE__); // "..\int\audiof.c", 364
                 while (a4 > 4096) {
-                    audioFileRead(fileHandle, buf, 4096);
+                    audioFileRead(handle, buf, 4096);
                     a4 -= 4096;
                 }
                 if (a4 != 0) {
-                    audioFileRead(fileHandle, buf, a4);
+                    audioFileRead(handle, buf, a4);
                 }
                 internal_free_safe(buf, __FILE__, __LINE__); // "..\int\audiof.c", 370
             }
@@ -193,46 +211,46 @@ long audioFileSeek(int fileHandle, long offset, int origin)
             buf = internal_malloc_safe(0x400, __FILE__, __LINE__); // "..\int\audiof.c", 316
             remaining = audioFile->position - a4;
             while (remaining > 1024) {
-                audioFileRead(fileHandle, buf, 1024);
+                audioFileRead(handle, buf, 1024);
                 remaining -= 1024;
             }
             if (remaining != 0) {
-                audioFileRead(fileHandle, buf, remaining);
+                audioFileRead(handle, buf, remaining);
             }
             // TODO: Obiously leaks memory.
         }
         return audioFile->position;
     }
 
-    return fseek((FILE*)intToPtr(audioFile->fileHandle), offset, origin);
+    return fseek((FILE*)intToPtr(audioFile->stream), offset, origin);
 }
 
 // 0x41AD20
-long audioFileGetSize(int fileHandle)
+long audioFileGetSize(int handle)
 {
-    AudioFile* audioFile = &(gAudioFileList[fileHandle - 1]);
+    AudioFile* audioFile = &(gAudioFileList[handle - 1]);
     return audioFile->fileSize;
 }
 
 // 0x41AD3C
-long audioFileTell(int fileHandle)
+long audioFileTell(int handle)
 {
-    AudioFile* audioFile = &(gAudioFileList[fileHandle - 1]);
+    AudioFile* audioFile = &(gAudioFileList[handle - 1]);
     return audioFile->position;
 }
 
 // AudiofWrite
 // 0x41AD58
-int audioFileWrite(int fileHandle, const void* buffer, unsigned int size)
+int audioFileWrite(int handle, const void* buffer, unsigned int size)
 {
     debugPrint("AudiofWrite shouldn't be ever called\n");
     return 0;
 }
 
 // 0x41AD68
-int audioFileInit(AudioFileIsCompressedProc* isCompressedProc)
+int audioFileInit(AudioFileQueryCompressedFunc* func)
 {
-    _queryCompressedFunc_2 = isCompressedProc;
+    queryCompressedFunc = func;
     gAudioFileList = NULL;
     gAudioFileListLength = 0;
 
@@ -249,3 +267,5 @@ void audioFileExit()
     gAudioFileListLength = 0;
     gAudioFileList = NULL;
 }
+
+} // namespace fallout

src/audio_file.h

@@ -1,33 +1,20 @@
 #ifndef AUDIO_FILE_H
 #define AUDIO_FILE_H
 
-#include "sound_decoder.h"
+namespace fallout {
 
-typedef enum AudioFileFlags {
-    AUDIO_FILE_IN_USE = 0x01,
-    AUDIO_FILE_COMPRESSED = 0x02,
-} AudioFileFlags;
-
-typedef struct AudioFile {
-    int flags;
-    int fileHandle;
-    SoundDecoder* soundDecoder;
-    int fileSize;
-    int field_10;
-    int field_14;
-    int position;
-} AudioFile;
-
-typedef bool(AudioFileIsCompressedProc)(char* filePath);
+typedef bool(AudioFileQueryCompressedFunc)(char* filePath);
 
 int audioFileOpen(const char* fname, int flags, ...);
-int audioFileClose(int a1);
-int audioFileRead(int a1, void* buf, unsigned int size);
+int audioFileClose(int handle);
+int audioFileRead(int handle, void* buf, unsigned int size);
 long audioFileSeek(int handle, long offset, int origin);
-long audioFileGetSize(int a1);
-long audioFileTell(int a1);
+long audioFileGetSize(int handle);
+long audioFileTell(int handle);
 int audioFileWrite(int handle, const void* buf, unsigned int size);
-int audioFileInit(AudioFileIsCompressedProc* isCompressedProc);
+int audioFileInit(AudioFileQueryCompressedFunc* func);
 void audioFileExit();
 
+} // namespace fallout
+
 #endif /* AUDIO_FILE_H */

src/automap.cc

@@ -1,30 +1,34 @@
 #include "automap.h"
 
-#include "art.h"
-#include "color.h"
-#include "config.h"
-#include "core.h"
-#include "dbox.h"
-#include "debug.h"
-#include "draw.h"
-#include "game.h"
-#include "game_config.h"
-#include "game_mouse.h"
-#include "game_sound.h"
-#include "graph_lib.h"
-#include "item.h"
-#include "map.h"
-#include "memory.h"
-#include "object.h"
-#include "platform_compat.h"
-#include "text_font.h"
-#include "window_manager.h"
-
 #include <stdio.h>
 #include <string.h>
 
 #include <algorithm>
 
+#include "art.h"
+#include "color.h"
+#include "config.h"
+#include "dbox.h"
+#include "debug.h"
+#include "draw.h"
+#include "game.h"
+#include "game_mouse.h"
+#include "game_sound.h"
+#include "graph_lib.h"
+#include "input.h"
+#include "item.h"
+#include "kb.h"
+#include "map.h"
+#include "memory.h"
+#include "object.h"
+#include "platform_compat.h"
+#include "settings.h"
+#include "svga.h"
+#include "text_font.h"
+#include "window_manager.h"
+
+namespace fallout {
+
 #define AUTOMAP_OFFSET_COUNT (AUTOMAP_MAP_COUNT * ELEVATION_COUNT)
 
 #define AUTOMAP_WINDOW_WIDTH (519)
@@ -66,7 +70,7 @@ static const int _defam[AUTOMAP_MAP_COUNT][ELEVATION_COUNT] = {
 };
 
 // 0x41B560
-static const int _displayMapList[AUTOMAP_MAP_COUNT] = {
+static int _displayMapList[AUTOMAP_MAP_COUNT] = {
     -1,
     -1,
     -1,
@@ -267,12 +271,9 @@ int automapReset()
 // 0x41B81C
 void automapExit()
 {
-    char* masterPatchesPath;
-    if (configGetString(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_MASTER_PATCHES_KEY, &masterPatchesPath)) {
-        char path[COMPAT_MAX_PATH];
-        sprintf(path, "%s\\%s\\%s", masterPatchesPath, "MAPS", AUTOMAP_DB);
-        compat_remove(path);
-    }
+    char path[COMPAT_MAX_PATH];
+    snprintf(path, sizeof(path), "%s\\%s\\%s", settings.system.master_patches_path.c_str(), "MAPS", AUTOMAP_DB);
+    compat_remove(path);
 }
 
 // 0x41B87C
@@ -296,18 +297,15 @@ int _automapDisplayMap(int map)
 // 0x41B8BC
 void automapShow(bool isInGame, bool isUsingScanner)
 {
+    ScopedGameMode gm(GameMode::kAutomap);
+
     int frmIds[AUTOMAP_FRM_COUNT];
     memcpy(frmIds, gAutomapFrmIds, sizeof(gAutomapFrmIds));
 
-    unsigned char* frmData[AUTOMAP_FRM_COUNT];
-    CacheEntry* frmHandle[AUTOMAP_FRM_COUNT];
+    FrmImage frmImages[AUTOMAP_FRM_COUNT];
     for (int index = 0; index < AUTOMAP_FRM_COUNT; index++) {
-        int fid = buildFid(6, frmIds[index], 0, 0, 0);
-        frmData[index] = artLockFrameData(fid, 0, 0, &(frmHandle[index]));
-        if (frmData[index] == NULL) {
-            while (--index >= 0) {
-                artUnlock(frmHandle[index]);
-            }
+        int fid = buildFid(OBJ_TYPE_INTERFACE, frmIds[index], 0, 0, 0);
+        if (!frmImages[index].lock(fid)) {
             return;
         }
     }
@@ -325,19 +323,55 @@ void automapShow(bool isInGame, bool isUsingScanner)
 
     int automapWindowX = (screenGetWidth() - AUTOMAP_WINDOW_WIDTH) / 2;
     int automapWindowY = (screenGetHeight() - AUTOMAP_WINDOW_HEIGHT) / 2;
-    int window = windowCreate(automapWindowX, automapWindowY, AUTOMAP_WINDOW_WIDTH, AUTOMAP_WINDOW_HEIGHT, color, WINDOW_FLAG_0x10 | WINDOW_FLAG_0x04);
+    int window = windowCreate(automapWindowX, automapWindowY, AUTOMAP_WINDOW_WIDTH, AUTOMAP_WINDOW_HEIGHT, color, WINDOW_MODAL | WINDOW_MOVE_ON_TOP);
 
-    int scannerBtn = buttonCreate(window, 111, 454, 15, 16, -1, -1, -1, KEY_LOWERCASE_S, frmData[AUTOMAP_FRM_BUTTON_UP], frmData[AUTOMAP_FRM_BUTTON_DOWN], NULL, BUTTON_FLAG_TRANSPARENT);
+    int scannerBtn = buttonCreate(window,
+        111,
+        454,
+        15,
+        16,
+        -1,
+        -1,
+        -1,
+        KEY_LOWERCASE_S,
+        frmImages[AUTOMAP_FRM_BUTTON_UP].getData(),
+        frmImages[AUTOMAP_FRM_BUTTON_DOWN].getData(),
+        NULL,
+        BUTTON_FLAG_TRANSPARENT);
     if (scannerBtn != -1) {
         buttonSetCallbacks(scannerBtn, _gsound_red_butt_press, _gsound_red_butt_release);
     }
 
-    int cancelBtn = buttonCreate(window, 277, 454, 15, 16, -1, -1, -1, KEY_ESCAPE, frmData[AUTOMAP_FRM_BUTTON_UP], frmData[AUTOMAP_FRM_BUTTON_DOWN], NULL, BUTTON_FLAG_TRANSPARENT);
+    int cancelBtn = buttonCreate(window,
+        277,
+        454,
+        15,
+        16,
+        -1,
+        -1,
+        -1,
+        KEY_ESCAPE,
+        frmImages[AUTOMAP_FRM_BUTTON_UP].getData(),
+        frmImages[AUTOMAP_FRM_BUTTON_DOWN].getData(),
+        NULL,
+        BUTTON_FLAG_TRANSPARENT);
     if (cancelBtn != -1) {
         buttonSetCallbacks(cancelBtn, _gsound_red_butt_press, _gsound_red_butt_release);
     }
 
-    int switchBtn = buttonCreate(window, 457, 340, 42, 74, -1, -1, KEY_LOWERCASE_L, KEY_LOWERCASE_H, frmData[AUTOMAP_FRM_SWITCH_UP], frmData[AUTOMAP_FRM_SWITCH_DOWN], NULL, BUTTON_FLAG_TRANSPARENT | BUTTON_FLAG_0x01);
+    int switchBtn = buttonCreate(window,
+        457,
+        340,
+        42,
+        74,
+        -1,
+        -1,
+        KEY_LOWERCASE_L,
+        KEY_LOWERCASE_H,
+        frmImages[AUTOMAP_FRM_SWITCH_UP].getData(),
+        frmImages[AUTOMAP_FRM_SWITCH_DOWN].getData(),
+        NULL,
+        BUTTON_FLAG_TRANSPARENT | BUTTON_FLAG_0x01);
     if (switchBtn != -1) {
         buttonSetCallbacks(switchBtn, _gsound_toggle_butt_press_, _gsound_toggle_butt_press_);
     }
@@ -358,18 +392,20 @@ void automapShow(bool isInGame, bool isUsingScanner)
         gAutomapFlags |= AUTOMAP_WITH_SCANNER;
     }
 
-    automapRenderInMapWindow(window, elevation, frmData[AUTOMAP_FRM_BACKGROUND], gAutomapFlags);
+    automapRenderInMapWindow(window, elevation, frmImages[AUTOMAP_FRM_BACKGROUND].getData(), gAutomapFlags);
 
     bool isoWasEnabled = isoDisable();
     gameMouseSetCursor(MOUSE_CURSOR_ARROW);
 
     bool done = false;
     while (!done) {
+        sharedFpsLimiter.mark();
+
         bool needsRefresh = false;
 
         // FIXME: There is minor bug in the interface - pressing H/L to toggle
         // high/low details does not update switch state.
-        int keyCode = _get_input();
+        int keyCode = inputGetInput();
         switch (keyCode) {
         case KEY_TAB:
         case KEY_ESCAPE:
@@ -442,9 +478,12 @@ void automapShow(bool isInGame, bool isUsingScanner)
         }
 
         if (needsRefresh) {
-            automapRenderInMapWindow(window, elevation, frmData[AUTOMAP_FRM_BACKGROUND], gAutomapFlags);
+            automapRenderInMapWindow(window, elevation, frmImages[AUTOMAP_FRM_BACKGROUND].getData(), gAutomapFlags);
             needsRefresh = false;
         }
+
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
     if (isoWasEnabled) {
@@ -453,10 +492,6 @@ void automapShow(bool isInGame, bool isUsingScanner)
 
     windowDestroy(window);
     fontSetCurrent(oldFont);
-
-    for (int index = 0; index < AUTOMAP_FRM_COUNT; index++) {
-        artUnlock(frmHandle[index]);
-    }
 }
 
 // Renders automap in Map window.
@@ -482,7 +517,7 @@ static void automapRenderInMapWindow(int window, int elevation, unsigned char* b
             continue;
         }
 
-        int objectType = (object->fid & 0xF000000) >> 24;
+        int objectType = FID_TYPE(object->fid);
         unsigned char objectColor;
 
         if ((flags & AUTOMAP_IN_GAME) != 0) {
@@ -674,7 +709,7 @@ int automapSaveCurrent()
 
     // NOTE: Not sure about the size.
     char path[256];
-    sprintf(path, "%s\\%s", "MAPS", AUTOMAP_DB);
+    snprintf(path, sizeof(path), "%s\\%s", "MAPS", AUTOMAP_DB);
 
     File* stream1 = fileOpen(path, "r+b");
     if (stream1 == NULL) {
@@ -705,7 +740,7 @@ int automapSaveCurrent()
     }
 
     if (entryOffset != 0) {
-        sprintf(path, "%s\\%s", "MAPS", AUTOMAP_TMP);
+        snprintf(path, sizeof(path), "%s\\%s", "MAPS", AUTOMAP_TMP);
 
         File* stream2 = fileOpen(path, "wb");
         if (stream2 == NULL) {
@@ -799,15 +834,9 @@ int automapSaveCurrent()
         internal_free(gAutomapEntry.data);
         internal_free(gAutomapEntry.compressedData);
 
-        char* masterPatchesPath;
-        if (!configGetString(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_MASTER_PATCHES_KEY, &masterPatchesPath)) {
-            debugPrint("\nAUTOMAP: Error reading config info!\n");
-            return -1;
-        }
-
         // NOTE: Not sure about the size.
         char automapDbPath[512];
-        sprintf(automapDbPath, "%s\\%s\\%s", masterPatchesPath, "MAPS", AUTOMAP_DB);
+        snprintf(automapDbPath, sizeof(automapDbPath), "%s\\%s\\%s", settings.system.master_patches_path.c_str(), "MAPS", AUTOMAP_DB);
         if (compat_remove(automapDbPath) != 0) {
             debugPrint("\nAUTOMAP: Error removing database!\n");
             return -1;
@@ -815,7 +844,7 @@ int automapSaveCurrent()
 
         // NOTE: Not sure about the size.
         char automapTmpPath[512];
-        sprintf(automapTmpPath, "%s\\%s\\%s", masterPatchesPath, "MAPS", AUTOMAP_TMP);
+        snprintf(automapTmpPath, sizeof(automapTmpPath), "%s\\%s\\%s", settings.system.master_patches_path.c_str(), "MAPS", AUTOMAP_TMP);
         if (compat_rename(automapTmpPath, automapDbPath) != 0) {
             debugPrint("\nAUTOMAP: Error renaming database!\n");
             return -1;
@@ -902,7 +931,7 @@ static int automapLoadEntry(int map, int elevation)
     gAutomapEntry.compressedData = NULL;
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s\\%s", "MAPS", AUTOMAP_DB);
+    snprintf(path, sizeof(path), "%s\\%s", "MAPS", AUTOMAP_DB);
 
     bool success = true;
 
@@ -1048,7 +1077,7 @@ static void _decode_map_data(int elevation)
         if (object->tile != -1 && (object->flags & OBJECT_SEEN) != 0) {
             int contentType;
 
-            int objectType = (object->fid & 0xF000000) >> 24;
+            int objectType = FID_TYPE(object->fid);
             if (objectType == OBJ_TYPE_SCENERY && object->pid != PROTO_ID_0x2000158) {
                 contentType = 2;
             } else if (objectType == OBJ_TYPE_WALL) {
@@ -1077,7 +1106,7 @@ static int automapCreate()
     memcpy(gAutomapHeader.offsets, _defam, sizeof(_defam));
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s\\%s", "MAPS", AUTOMAP_DB);
+    snprintf(path, sizeof(path), "%s\\%s", "MAPS", AUTOMAP_DB);
 
     File* stream = fileOpen(path, "wb");
     if (stream == NULL) {
@@ -1132,7 +1161,7 @@ static int _copy_file_data(File* stream1, File* stream2, int length)
 int automapGetHeader(AutomapHeader** automapHeaderPtr)
 {
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s\\%s", "MAPS", AUTOMAP_DB);
+    snprintf(path, sizeof(path), "%s\\%s", "MAPS", AUTOMAP_DB);
 
     File* stream = fileOpen(path, "rb");
     if (stream == NULL) {
@@ -1153,3 +1182,12 @@ int automapGetHeader(AutomapHeader** automapHeaderPtr)
 
     return 0;
 }
+
+void automapSetDisplayMap(int map, bool available)
+{
+    if (map >= 0 && map < AUTOMAP_MAP_COUNT) {
+        _displayMapList[map] = available ? 0 : -1;
+    }
+}
+
+} // namespace fallout

src/automap.h

@@ -4,6 +4,8 @@
 #include "db.h"
 #include "map_defs.h"
 
+namespace fallout {
+
 #define AUTOMAP_DB ("AUTOMAP.DB")
 #define AUTOMAP_TMP ("AUTOMAP.TMP")
 
@@ -54,4 +56,8 @@ int automapRenderInPipboyWindow(int win, int map, int elevation);
 int automapSaveCurrent();
 int automapGetHeader(AutomapHeader** automapHeaderPtr);
 
+void automapSetDisplayMap(int map, bool available);
+
+} // namespace fallout
+
 #endif /* AUTOMAP_H */

src/autorun.cc

@@ -11,6 +11,8 @@
 static HANDLE gInterplayGenericAutorunMutex;
 #endif
 
+namespace fallout {
+
 // 0x4139C0
 bool autorunMutexCreate()
 {
@@ -34,3 +36,5 @@ void autorunMutexClose()
     }
 #endif
 }
+
+} // namespace fallout

src/autorun.h

@@ -1,7 +1,11 @@
 #ifndef AUTORUN_H
 #define AUTORUN_H
 
+namespace fallout {
+
 bool autorunMutexCreate();
 void autorunMutexClose();
 
+} // namespace fallout
+
 #endif /* AUTORUN_H */

src/cache.cc

@@ -1,13 +1,15 @@
 #include "cache.h"
 
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "debug.h"
 #include "memory.h"
 #include "sound.h"
 
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
+namespace fallout {
 
 // The initial number of cache entries in new cache.
 #define CACHE_ENTRIES_INITIAL_CAPACITY (100)
@@ -192,13 +194,13 @@ bool cacheFlush(Cache* cache)
 }
 
 // 0x42019C
-bool cachePrintStats(Cache* cache, char* dest)
+bool cachePrintStats(Cache* cache, char* dest, size_t size)
 {
     if (cache == NULL || dest == NULL) {
         return false;
     }
 
-    sprintf(dest, "Cache stats are disabled.%s", "\n");
+    snprintf(dest, size, "Cache stats are disabled.%s", "\n");
 
     return true;
 }
@@ -613,3 +615,5 @@ static int cacheEntriesCompareByMostRecentHit(const void* a1, const void* a2)
         return 0;
     }
 }
+
+} // namespace fallout

src/cache.h

@@ -1,8 +1,12 @@
 #ifndef CACHE_H
 #define CACHE_H
 
+#include <stddef.h>
+
 #include "heap.h"
 
+namespace fallout {
+
 #define INVALID_CACHE_ENTRY ((CacheEntry*)-1)
 
 typedef enum CacheEntryFlags {
@@ -64,6 +68,8 @@ bool cacheFree(Cache* cache);
 bool cacheLock(Cache* cache, int key, void** data, CacheEntry** cacheEntryPtr);
 bool cacheUnlock(Cache* cache, CacheEntry* cacheEntry);
 bool cacheFlush(Cache* cache);
-bool cachePrintStats(Cache* cache, char* dest);
+bool cachePrintStats(Cache* cache, char* dest, size_t size);
+
+} // namespace fallout
 
 #endif /* CACHE_H */

src/character_editor.h

@@ -3,6 +3,8 @@
 
 #include "db.h"
 
+namespace fallout {
+
 extern int gCharacterEditorRemainingCharacterPoints;
 
 int characterEditorShow(bool isCreationMode);
@@ -13,4 +15,6 @@ int characterEditorSave(File* stream);
 int characterEditorLoad(File* stream);
 void characterEditorReset();
 
+} // namespace fallout
+
 #endif /* CHARACTER_EDITOR_H */

src/character_selector.cc

@@ -1,30 +1,40 @@
 #include "character_selector.h"
 
+#include <stdio.h>
+#include <string.h>
+
+#include <algorithm>
+#include <vector>
+
 #include "art.h"
 #include "character_editor.h"
 #include "color.h"
-#include "core.h"
 #include "critter.h"
 #include "db.h"
 #include "debug.h"
 #include "draw.h"
 #include "game.h"
 #include "game_sound.h"
+#include "input.h"
+#include "kb.h"
 #include "memory.h"
 #include "message.h"
+#include "mouse.h"
 #include "object.h"
 #include "options.h"
 #include "palette.h"
 #include "platform_compat.h"
 #include "proto.h"
+#include "settings.h"
+#include "sfall_config.h"
 #include "skill.h"
 #include "stat.h"
+#include "svga.h"
 #include "text_font.h"
 #include "trait.h"
 #include "window_manager.h"
 
-#include <stdio.h>
-#include <string.h>
+namespace fallout {
 
 #define CS_WINDOW_WIDTH (640)
 #define CS_WINDOW_HEIGHT (480)
@@ -57,12 +67,28 @@
 #define CS_WINDOW_SECONDARY_STAT_MID_X (379)
 #define CS_WINDOW_BIO_X (438)
 
+typedef enum PremadeCharacter {
+    PREMADE_CHARACTER_NARG,
+    PREMADE_CHARACTER_CHITSA,
+    PREMADE_CHARACTER_MINGUN,
+    PREMADE_CHARACTER_COUNT,
+} PremadeCharacter;
+
+typedef struct PremadeCharacterDescription {
+    char fileName[20];
+    int face;
+    char field_18[20];
+} PremadeCharacterDescription;
+
 static bool characterSelectorWindowInit();
 static void characterSelectorWindowFree();
 static bool characterSelectorWindowRefresh();
 static bool characterSelectorWindowRenderFace();
 static bool characterSelectorWindowRenderStats();
 static bool characterSelectorWindowRenderBio();
+static bool characterSelectorWindowFatalError(bool result);
+
+static void premadeCharactersLocalizePath(char* path);
 
 // 0x51C84C
 static int gCurrentPremadeCharacter = PREMADE_CHARACTER_NARG;
@@ -75,7 +101,7 @@ static PremadeCharacterDescription gPremadeCharacterDescriptions[PREMADE_CHARACT
 };
 
 // 0x51C8D4
-static const int gPremadeCharacterCount = PREMADE_CHARACTER_COUNT;
+static int gPremadeCharacterCount = PREMADE_CHARACTER_COUNT;
 
 // 0x51C7F8
 static int gCharacterSelectorWindow = -1;
@@ -89,92 +115,35 @@ static unsigned char* gCharacterSelectorBackground = NULL;
 // 0x51C804
 static int gCharacterSelectorWindowPreviousButton = -1;
 
-// 0x51C808
-static CacheEntry* gCharacterSelectorWindowPreviousButtonUpFrmHandle = NULL;
-
-// 0x51C80C
-static CacheEntry* gCharacterSelectorWindowPreviousButtonDownFrmHandle = NULL;
-
 // 0x51C810
 static int gCharacterSelectorWindowNextButton = -1;
 
-// 0x51C814
-static CacheEntry* gCharacterSelectorWindowNextButtonUpFrmHandle = NULL;
-
-// 0x51C818
-static CacheEntry* gCharacterSelectorWindowNextButtonDownFrmHandle = NULL;
-
 // 0x51C81C
 static int gCharacterSelectorWindowTakeButton = -1;
 
-// 0x51C820
-static CacheEntry* gCharacterSelectorWindowTakeButtonUpFrmHandle = NULL;
-
-// 0x51C824
-static CacheEntry* gCharacterSelectorWindowTakeButtonDownFrmHandle = NULL;
-
 // 0x51C828
 static int gCharacterSelectorWindowModifyButton = -1;
 
-// 0x51C82C
-static CacheEntry* gCharacterSelectorWindowModifyButtonUpFrmHandle = NULL;
-
-// 0x51C830
-static CacheEntry* gCharacterSelectorWindowModifyButtonDownFrmHandle = NULL;
-
 // 0x51C834
 static int gCharacterSelectorWindowCreateButton = -1;
 
-// 0x51C838
-static CacheEntry* gCharacterSelectorWindowCreateButtonUpFrmHandle = NULL;
-
-// 0x51C83C
-static CacheEntry* gCharacterSelectorWindowCreateButtonDownFrmHandle = NULL;
-
 // 0x51C840
 static int gCharacterSelectorWindowBackButton = -1;
 
-// 0x51C844
-static CacheEntry* gCharacterSelectorWindowBackButtonUpFrmHandle = NULL;
+static FrmImage _takeButtonNormalFrmImage;
+static FrmImage _takeButtonPressedFrmImage;
+static FrmImage _modifyButtonNormalFrmImage;
+static FrmImage _modifyButtonPressedFrmImage;
+static FrmImage _createButtonNormalFrmImage;
+static FrmImage _createButtonPressedFrmImage;
+static FrmImage _backButtonNormalFrmImage;
+static FrmImage _backButtonPressedFrmImage;
+static FrmImage _nextButtonNormalFrmImage;
+static FrmImage _nextButtonPressedFrmImage;
+static FrmImage _previousButtonNormalFrmImage;
+static FrmImage _previousButtonPressedFrmImage;
 
-// 0x51C848
-static CacheEntry* gCharacterSelectorWindowBackButtonDownFrmHandle = NULL;
-
-// 0x667764
-static unsigned char* gCharacterSelectorWindowTakeButtonUpFrmData;
-
-// 0x667768
-static unsigned char* gCharacterSelectorWindowModifyButtonDownFrmData;
-
-// 0x66776C
-static unsigned char* gCharacterSelectorWindowBackButtonUpFrmData;
-
-// 0x667770
-static unsigned char* gCharacterSelectorWindowCreateButtonUpFrmData;
-
-// 0x667774
-static unsigned char* gCharacterSelectorWindowModifyButtonUpFrmData;
-
-// 0x667778
-static unsigned char* gCharacterSelectorWindowBackButtonDownFrmData;
-
-// 0x66777C
-static unsigned char* gCharacterSelectorWindowCreateButtonDownFrmData;
-
-// 0x667780
-static unsigned char* gCharacterSelectorWindowTakeButtonDownFrmData;
-
-// 0x667784
-static unsigned char* gCharacterSelectorWindowNextButtonDownFrmData;
-
-// 0x667788
-static unsigned char* gCharacterSelectorWindowNextButtonUpFrmData;
-
-// 0x66778C
-static unsigned char* gCharacterSelectorWindowPreviousButtonUpFrmData;
-
-// 0x667790
-static unsigned char* gCharacterSelectorWindowPreviousButtonDownFrmData;
+static std::vector<PremadeCharacterDescription> gCustomPremadeCharacterDescriptions;
 
 // 0x4A71D0
 int characterSelectorOpen()
@@ -194,11 +163,13 @@ int characterSelectorOpen()
     int rc = 0;
     bool done = false;
     while (!done) {
+        sharedFpsLimiter.mark();
+
         if (_game_user_wants_to_quit != 0) {
             break;
         }
 
-        int keyCode = _get_input();
+        int keyCode = inputGetInput();
 
         switch (keyCode) {
         case KEY_MINUS:
@@ -221,6 +192,8 @@ int characterSelectorOpen()
             if (characterEditorShow(1) == 0) {
                 rc = 2;
                 done = true;
+            } else {
+                characterSelectorWindowRefresh();
             }
 
             break;
@@ -229,6 +202,8 @@ int characterSelectorOpen()
             if (!characterEditorShow(1)) {
                 rc = 2;
                 done = true;
+            } else {
+                characterSelectorWindowRefresh();
             }
 
             break;
@@ -264,6 +239,9 @@ int characterSelectorOpen()
             characterSelectorWindowRefresh();
             break;
         }
+
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
     paletteFadeTo(gPaletteBlack);
@@ -279,9 +257,6 @@ int characterSelectorOpen()
 // 0x4A7468
 static bool characterSelectorWindowInit()
 {
-    int backgroundFid;
-    unsigned char* backgroundFrmData;
-
     if (gCharacterSelectorWindow != -1) {
         return false;
     }
@@ -290,22 +265,21 @@ static bool characterSelectorWindowInit()
     int characterSelectorWindowY = (screenGetHeight() - CS_WINDOW_HEIGHT) / 2;
     gCharacterSelectorWindow = windowCreate(characterSelectorWindowX, characterSelectorWindowY, CS_WINDOW_WIDTH, CS_WINDOW_HEIGHT, _colorTable[0], 0);
     if (gCharacterSelectorWindow == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowBuffer = windowGetBuffer(gCharacterSelectorWindow);
     if (gCharacterSelectorWindowBuffer == NULL) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
-    CacheEntry* backgroundFrmHandle;
-    backgroundFid = buildFid(6, 174, 0, 0, 0);
-    backgroundFrmData = artLockFrameData(backgroundFid, 0, 0, &backgroundFrmHandle);
-    if (backgroundFrmData == NULL) {
-        goto err;
+    FrmImage backgroundFrmImage;
+    int backgroundFid = buildFid(OBJ_TYPE_INTERFACE, 174, 0, 0, 0);
+    if (!backgroundFrmImage.lock(backgroundFid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    blitBufferToBuffer(backgroundFrmData,
+    blitBufferToBuffer(backgroundFrmImage.getData(),
         CS_WINDOW_WIDTH,
         CS_WINDOW_HEIGHT,
         CS_WINDOW_WIDTH,
@@ -314,30 +288,28 @@ static bool characterSelectorWindowInit()
 
     gCharacterSelectorBackground = (unsigned char*)internal_malloc(CS_WINDOW_BACKGROUND_WIDTH * CS_WINDOW_BACKGROUND_HEIGHT);
     if (gCharacterSelectorBackground == NULL)
-        goto err;
+        return characterSelectorWindowFatalError(false);
 
-    blitBufferToBuffer(backgroundFrmData + CS_WINDOW_WIDTH * CS_WINDOW_BACKGROUND_Y + CS_WINDOW_BACKGROUND_X,
+    blitBufferToBuffer(backgroundFrmImage.getData() + CS_WINDOW_WIDTH * CS_WINDOW_BACKGROUND_Y + CS_WINDOW_BACKGROUND_X,
         CS_WINDOW_BACKGROUND_WIDTH,
         CS_WINDOW_BACKGROUND_HEIGHT,
         CS_WINDOW_WIDTH,
         gCharacterSelectorBackground,
         CS_WINDOW_BACKGROUND_WIDTH);
 
-    artUnlock(backgroundFrmHandle);
+    backgroundFrmImage.unlock();
 
     int fid;
 
     // Setup "Previous" button.
-    fid = buildFid(6, 122, 0, 0, 0);
-    gCharacterSelectorWindowPreviousButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowPreviousButtonUpFrmHandle);
-    if (gCharacterSelectorWindowPreviousButtonUpFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 122, 0, 0, 0);
+    if (!_previousButtonNormalFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    fid = buildFid(6, 123, 0, 0, 0);
-    gCharacterSelectorWindowPreviousButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowPreviousButtonDownFrmHandle);
-    if (gCharacterSelectorWindowPreviousButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 123, 0, 0, 0);
+    if (!_previousButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowPreviousButton = buttonCreate(gCharacterSelectorWindow,
@@ -349,27 +321,25 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         500,
-        gCharacterSelectorWindowPreviousButtonUpFrmData,
-        gCharacterSelectorWindowPreviousButtonDownFrmData,
+        _previousButtonNormalFrmImage.getData(),
+        _previousButtonPressedFrmImage.getData(),
         NULL,
         0);
     if (gCharacterSelectorWindowPreviousButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowPreviousButton, _gsound_med_butt_press, _gsound_med_butt_release);
 
     // Setup "Next" button.
-    fid = buildFid(6, 124, 0, 0, 0);
-    gCharacterSelectorWindowNextButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowNextButtonUpFrmHandle);
-    if (gCharacterSelectorWindowNextButtonUpFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 124, 0, 0, 0);
+    if (!_nextButtonNormalFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    fid = buildFid(6, 125, 0, 0, 0);
-    gCharacterSelectorWindowNextButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowNextButtonDownFrmHandle);
-    if (gCharacterSelectorWindowNextButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 125, 0, 0, 0);
+    if (!_nextButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowNextButton = buttonCreate(gCharacterSelectorWindow,
@@ -381,27 +351,25 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         501,
-        gCharacterSelectorWindowNextButtonUpFrmData,
-        gCharacterSelectorWindowNextButtonDownFrmData,
+        _nextButtonNormalFrmImage.getData(),
+        _nextButtonPressedFrmImage.getData(),
         NULL,
         0);
     if (gCharacterSelectorWindowNextButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowNextButton, _gsound_med_butt_press, _gsound_med_butt_release);
 
     // Setup "Take" button.
-    fid = buildFid(6, 8, 0, 0, 0);
-    gCharacterSelectorWindowTakeButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowTakeButtonUpFrmHandle);
-    if (gCharacterSelectorWindowTakeButtonUpFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+    if (!_takeButtonNormalFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    fid = buildFid(6, 9, 0, 0, 0);
-    gCharacterSelectorWindowTakeButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowTakeButtonDownFrmHandle);
-    if (gCharacterSelectorWindowTakeButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+    if (!_takeButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowTakeButton = buttonCreate(gCharacterSelectorWindow,
@@ -413,26 +381,24 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         KEY_LOWERCASE_T,
-        gCharacterSelectorWindowTakeButtonUpFrmData,
-        gCharacterSelectorWindowTakeButtonDownFrmData,
+        _takeButtonNormalFrmImage.getData(),
+        _takeButtonPressedFrmImage.getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (gCharacterSelectorWindowTakeButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowTakeButton, _gsound_red_butt_press, _gsound_red_butt_release);
 
     // Setup "Modify" button.
-    fid = buildFid(6, 8, 0, 0, 0);
-    gCharacterSelectorWindowModifyButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowModifyButtonUpFrmHandle);
-    if (gCharacterSelectorWindowModifyButtonUpFrmData == NULL)
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+    if (!_modifyButtonNormalFrmImage.lock(fid))
+        return characterSelectorWindowFatalError(false);
 
-    fid = buildFid(6, 9, 0, 0, 0);
-    gCharacterSelectorWindowModifyButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowModifyButtonDownFrmHandle);
-    if (gCharacterSelectorWindowModifyButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+    if (!_modifyButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowModifyButton = buttonCreate(gCharacterSelectorWindow,
@@ -444,27 +410,25 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         KEY_LOWERCASE_M,
-        gCharacterSelectorWindowModifyButtonUpFrmData,
-        gCharacterSelectorWindowModifyButtonDownFrmData,
+        _modifyButtonNormalFrmImage.getData(),
+        _modifyButtonPressedFrmImage.getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (gCharacterSelectorWindowModifyButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowModifyButton, _gsound_red_butt_press, _gsound_red_butt_release);
 
     // Setup "Create" button.
-    fid = buildFid(6, 8, 0, 0, 0);
-    gCharacterSelectorWindowCreateButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowCreateButtonUpFrmHandle);
-    if (gCharacterSelectorWindowCreateButtonUpFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+    if (!_createButtonNormalFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    fid = buildFid(6, 9, 0, 0, 0);
-    gCharacterSelectorWindowCreateButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowCreateButtonDownFrmHandle);
-    if (gCharacterSelectorWindowCreateButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+    if (!_createButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowCreateButton = buttonCreate(gCharacterSelectorWindow,
@@ -476,27 +440,25 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         KEY_LOWERCASE_C,
-        gCharacterSelectorWindowCreateButtonUpFrmData,
-        gCharacterSelectorWindowCreateButtonDownFrmData,
+        _createButtonNormalFrmImage.getData(),
+        _createButtonPressedFrmImage.getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (gCharacterSelectorWindowCreateButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowCreateButton, _gsound_red_butt_press, _gsound_red_butt_release);
 
     // Setup "Back" button.
-    fid = buildFid(6, 8, 0, 0, 0);
-    gCharacterSelectorWindowBackButtonUpFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowBackButtonUpFrmHandle);
-    if (gCharacterSelectorWindowBackButtonUpFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+    if (!_backButtonNormalFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
-    fid = buildFid(6, 9, 0, 0, 0);
-    gCharacterSelectorWindowBackButtonDownFrmData = artLockFrameData(fid, 0, 0, &gCharacterSelectorWindowBackButtonDownFrmHandle);
-    if (gCharacterSelectorWindowBackButtonDownFrmData == NULL) {
-        goto err;
+    fid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+    if (!_backButtonPressedFrmImage.lock(fid)) {
+        return characterSelectorWindowFatalError(false);
     }
 
     gCharacterSelectorWindowBackButton = buttonCreate(gCharacterSelectorWindow,
@@ -508,12 +470,12 @@ static bool characterSelectorWindowInit()
         -1,
         -1,
         KEY_ESCAPE,
-        gCharacterSelectorWindowBackButtonUpFrmData,
-        gCharacterSelectorWindowBackButtonDownFrmData,
+        _backButtonNormalFrmImage.getData(),
+        _backButtonPressedFrmImage.getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (gCharacterSelectorWindowBackButton == -1) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     buttonSetCallbacks(gCharacterSelectorWindowBackButton, _gsound_red_butt_press, _gsound_red_butt_release);
@@ -523,16 +485,10 @@ static bool characterSelectorWindowInit()
     windowRefresh(gCharacterSelectorWindow);
 
     if (!characterSelectorWindowRefresh()) {
-        goto err;
+        return characterSelectorWindowFatalError(false);
     }
 
     return true;
-
-err:
-
-    characterSelectorWindowFree();
-
-    return false;
 }
 
 // 0x4A7AD4
@@ -547,102 +503,48 @@ static void characterSelectorWindowFree()
         gCharacterSelectorWindowPreviousButton = -1;
     }
 
-    if (gCharacterSelectorWindowPreviousButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowPreviousButtonDownFrmHandle);
-        gCharacterSelectorWindowPreviousButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowPreviousButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowPreviousButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowPreviousButtonUpFrmHandle);
-        gCharacterSelectorWindowPreviousButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowPreviousButtonUpFrmData = NULL;
-    }
+    _previousButtonNormalFrmImage.unlock();
+    _previousButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorWindowNextButton != -1) {
         buttonDestroy(gCharacterSelectorWindowNextButton);
         gCharacterSelectorWindowNextButton = -1;
     }
 
-    if (gCharacterSelectorWindowNextButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowNextButtonDownFrmHandle);
-        gCharacterSelectorWindowNextButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowNextButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowNextButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowNextButtonUpFrmHandle);
-        gCharacterSelectorWindowNextButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowNextButtonUpFrmData = NULL;
-    }
+    _nextButtonNormalFrmImage.unlock();
+    _nextButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorWindowTakeButton != -1) {
         buttonDestroy(gCharacterSelectorWindowTakeButton);
         gCharacterSelectorWindowTakeButton = -1;
     }
 
-    if (gCharacterSelectorWindowTakeButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowTakeButtonDownFrmHandle);
-        gCharacterSelectorWindowTakeButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowTakeButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowTakeButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowTakeButtonUpFrmHandle);
-        gCharacterSelectorWindowTakeButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowTakeButtonUpFrmData = NULL;
-    }
+    _takeButtonNormalFrmImage.unlock();
+    _takeButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorWindowModifyButton != -1) {
         buttonDestroy(gCharacterSelectorWindowModifyButton);
         gCharacterSelectorWindowModifyButton = -1;
     }
 
-    if (gCharacterSelectorWindowModifyButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowModifyButtonDownFrmHandle);
-        gCharacterSelectorWindowModifyButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowModifyButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowModifyButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowModifyButtonUpFrmHandle);
-        gCharacterSelectorWindowModifyButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowModifyButtonUpFrmData = NULL;
-    }
+    _modifyButtonNormalFrmImage.unlock();
+    _modifyButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorWindowCreateButton != -1) {
         buttonDestroy(gCharacterSelectorWindowCreateButton);
         gCharacterSelectorWindowCreateButton = -1;
     }
 
-    if (gCharacterSelectorWindowCreateButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowCreateButtonDownFrmHandle);
-        gCharacterSelectorWindowCreateButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowCreateButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowCreateButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowCreateButtonUpFrmHandle);
-        gCharacterSelectorWindowCreateButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowCreateButtonUpFrmData = NULL;
-    }
+    _createButtonNormalFrmImage.unlock();
+    _createButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorWindowBackButton != -1) {
         buttonDestroy(gCharacterSelectorWindowBackButton);
         gCharacterSelectorWindowBackButton = -1;
     }
 
-    if (gCharacterSelectorWindowBackButtonDownFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowBackButtonDownFrmHandle);
-        gCharacterSelectorWindowBackButtonDownFrmHandle = NULL;
-        gCharacterSelectorWindowBackButtonDownFrmData = NULL;
-    }
-
-    if (gCharacterSelectorWindowBackButtonUpFrmData != NULL) {
-        artUnlock(gCharacterSelectorWindowBackButtonUpFrmHandle);
-        gCharacterSelectorWindowBackButtonUpFrmHandle = NULL;
-        gCharacterSelectorWindowBackButtonUpFrmData = NULL;
-    }
+    _backButtonNormalFrmImage.unlock();
+    _backButtonPressedFrmImage.unlock();
 
     if (gCharacterSelectorBackground != NULL) {
         internal_free(gCharacterSelectorBackground);
@@ -657,7 +559,9 @@ static void characterSelectorWindowFree()
 static bool characterSelectorWindowRefresh()
 {
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s.gcd", gPremadeCharacterDescriptions[gCurrentPremadeCharacter].fileName);
+    snprintf(path, sizeof(path), "%s.gcd", gCustomPremadeCharacterDescriptions[gCurrentPremadeCharacter].fileName);
+    premadeCharactersLocalizePath(path);
+
     if (_proto_dude_init(path) == -1) {
         debugPrint("\n ** Error in dude init! **\n");
         return false;
@@ -687,18 +591,17 @@ static bool characterSelectorWindowRenderFace()
 {
     bool success = false;
 
-    CacheEntry* faceFrmHandle;
-    int faceFid = buildFid(6, gPremadeCharacterDescriptions[gCurrentPremadeCharacter].face, 0, 0, 0);
-    Art* frm = artLock(faceFid, &faceFrmHandle);
-    if (frm != NULL) {
-        unsigned char* data = artGetFrameData(frm, 0, 0);
+    FrmImage faceFrmImage;
+    int faceFid = buildFid(OBJ_TYPE_INTERFACE, gCustomPremadeCharacterDescriptions[gCurrentPremadeCharacter].face, 0, 0, 0);
+    if (faceFrmImage.lock(faceFid)) {
+        unsigned char* data = faceFrmImage.getData();
         if (data != NULL) {
-            int width = artGetWidth(frm, 0, 0);
-            int height = artGetHeight(frm, 0, 0);
+            int width = faceFrmImage.getWidth();
+            int height = faceFrmImage.getHeight();
             blitBufferToBufferTrans(data, width, height, width, (gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * 23 + 27), CS_WINDOW_WIDTH);
             success = true;
         }
-        artUnlock(faceFrmHandle);
+        faceFrmImage.unlock();
     }
 
     return success;
@@ -734,13 +637,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_STRENGTH);
     str = statGetName(STAT_STRENGTH);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -751,13 +654,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_PERCEPTION);
     str = statGetName(STAT_PERCEPTION);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -766,15 +669,15 @@ static bool characterSelectorWindowRenderStats()
     y += vh;
 
     value = critterGetStat(gDude, STAT_ENDURANCE);
-    str = statGetName(STAT_PERCEPTION);
+    str = statGetName(STAT_ENDURANCE);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -785,13 +688,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_CHARISMA);
     str = statGetName(STAT_CHARISMA);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -802,13 +705,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_INTELLIGENCE);
     str = statGetName(STAT_INTELLIGENCE);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -819,13 +722,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_AGILITY);
     str = statGetName(STAT_AGILITY);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -836,13 +739,13 @@ static bool characterSelectorWindowRenderStats()
     value = critterGetStat(gDude, STAT_LUCK);
     str = statGetName(STAT_LUCK);
 
-    sprintf(text, "%s %02d", str, value);
+    snprintf(text, sizeof(text), "%s %02d", str, value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     str = statGetValueDescription(value);
-    sprintf(text, "  %s", str);
+    snprintf(text, sizeof(text), "  %s", str);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_PRIMARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -862,7 +765,7 @@ static bool characterSelectorWindowRenderStats()
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     value = critterGetStat(gDude, STAT_MAXIMUM_HIT_POINTS);
-    sprintf(text, " %d/%d", critterGetHitPoints(gDude), value);
+    snprintf(text, sizeof(text), " %d/%d", critterGetHitPoints(gDude), value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -877,7 +780,7 @@ static bool characterSelectorWindowRenderStats()
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     value = critterGetStat(gDude, STAT_ARMOR_CLASS);
-    sprintf(text, " %d", value);
+    snprintf(text, sizeof(text), " %d", value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -895,7 +798,7 @@ static bool characterSelectorWindowRenderStats()
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     value = critterGetStat(gDude, STAT_MAXIMUM_ACTION_POINTS);
-    sprintf(text, " %d", value);
+    snprintf(text, sizeof(text), " %d", value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -910,7 +813,7 @@ static bool characterSelectorWindowRenderStats()
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
     value = critterGetStat(gDude, STAT_ARMOR_CLASS);
-    sprintf(text, " %d", value);
+    snprintf(text, sizeof(text), " %d", value);
 
     length = fontGetStringWidth(text);
     fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -931,7 +834,7 @@ static bool characterSelectorWindowRenderStats()
         fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X - length, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
 
         value = skillGetValue(gDude, skills[index]);
-        sprintf(text, " %d%%", value);
+        snprintf(text, sizeof(text), " %d%%", value);
 
         length = fontGetStringWidth(text);
         fontDrawText(gCharacterSelectorWindowBuffer + CS_WINDOW_WIDTH * y + CS_WINDOW_SECONDARY_STAT_MID_X, text, length, CS_WINDOW_WIDTH, _colorTable[992]);
@@ -963,7 +866,8 @@ static bool characterSelectorWindowRenderBio()
     fontSetCurrent(101);
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s.bio", gPremadeCharacterDescriptions[gCurrentPremadeCharacter].fileName);
+    snprintf(path, sizeof(path), "%s.bio", gCustomPremadeCharacterDescriptions[gCurrentPremadeCharacter].fileName);
+    premadeCharactersLocalizePath(path);
 
     File* stream = fileOpen(path, "rt");
     if (stream != NULL) {
@@ -983,3 +887,120 @@ static bool characterSelectorWindowRenderBio()
 
     return true;
 }
+
+// NOTE: Inlined.
+//
+// 0x4A8BD0
+static bool characterSelectorWindowFatalError(bool result)
+{
+    characterSelectorWindowFree();
+    return result;
+}
+
+void premadeCharactersInit()
+{
+    char* fileNamesString;
+    configGetString(&gSfallConfig, SFALL_CONFIG_MISC_KEY, SFALL_CONFIG_PREMADE_CHARACTERS_FILE_NAMES_KEY, &fileNamesString);
+    if (fileNamesString != NULL && *fileNamesString == '\0') {
+        fileNamesString = NULL;
+    }
+
+    char* faceFidsString;
+    configGetString(&gSfallConfig, SFALL_CONFIG_MISC_KEY, SFALL_CONFIG_PREMADE_CHARACTERS_FACE_FIDS_KEY, &faceFidsString);
+    if (faceFidsString != NULL && *faceFidsString == '\0') {
+        faceFidsString = NULL;
+    }
+
+    if (fileNamesString != NULL && faceFidsString != NULL) {
+        int fileNamesLength = 0;
+        for (char* pch = fileNamesString; pch != NULL; pch = strchr(pch + 1, ',')) {
+            fileNamesLength++;
+        }
+
+        int faceFidsLength = 0;
+        for (char* pch = faceFidsString; pch != NULL; pch = strchr(pch + 1, ',')) {
+            faceFidsLength++;
+        }
+
+        int premadeCharactersCount = std::min(fileNamesLength, faceFidsLength);
+        gCustomPremadeCharacterDescriptions.resize(premadeCharactersCount);
+
+        for (int index = 0; index < premadeCharactersCount; index++) {
+            char* pch;
+
+            pch = strchr(fileNamesString, ',');
+            if (pch != NULL) {
+                *pch = '\0';
+            }
+
+            if (strlen(fileNamesString) > 11) {
+                // Sfall fails here.
+                continue;
+            }
+
+            snprintf(gCustomPremadeCharacterDescriptions[index].fileName, sizeof(gCustomPremadeCharacterDescriptions[index].fileName), "premade\\%s", fileNamesString);
+
+            if (pch != NULL) {
+                *pch = ',';
+            }
+
+            fileNamesString = pch + 1;
+
+            pch = strchr(faceFidsString, ',');
+            if (pch != NULL) {
+                *pch = '\0';
+            }
+
+            gCustomPremadeCharacterDescriptions[index].face = atoi(faceFidsString);
+
+            if (pch != NULL) {
+                *pch = ',';
+            }
+
+            faceFidsString = pch + 1;
+
+            gCustomPremadeCharacterDescriptions[index].field_18[0] = '\0';
+        }
+    }
+
+    if (gCustomPremadeCharacterDescriptions.empty()) {
+        gCustomPremadeCharacterDescriptions.resize(PREMADE_CHARACTER_COUNT);
+
+        for (int index = 0; index < PREMADE_CHARACTER_COUNT; index++) {
+            strcpy(gCustomPremadeCharacterDescriptions[index].fileName, gPremadeCharacterDescriptions[index].fileName);
+            gCustomPremadeCharacterDescriptions[index].face = gPremadeCharacterDescriptions[index].face;
+            strcpy(gCustomPremadeCharacterDescriptions[index].field_18, gPremadeCharacterDescriptions[index].field_18);
+        }
+    }
+
+    gPremadeCharacterCount = gCustomPremadeCharacterDescriptions.size();
+}
+
+void premadeCharactersExit()
+{
+    gCustomPremadeCharacterDescriptions.clear();
+}
+
+static void premadeCharactersLocalizePath(char* path)
+{
+    if (compat_strnicmp(path, "premade\\", 8) != 0) {
+        return;
+    }
+
+    const char* language = settings.system.language.c_str();
+    if (compat_stricmp(language, ENGLISH) == 0) {
+        return;
+    }
+
+    char localizedPath[COMPAT_MAX_PATH];
+    strncpy(localizedPath, path, 8);
+    strcpy(localizedPath + 8, language);
+    strcpy(localizedPath + 8 + strlen(language), path + 7);
+
+    int fileSize;
+    if (dbGetFileSize(localizedPath, &fileSize) == 0) {
+        strcpy(path, localizedPath);
+    }
+}
+
+} // namespace fallout

src/character_selector.h

@@ -1,19 +1,13 @@
 #ifndef CHARACTER_SELECTOR_H
 #define CHARACTER_SELECTOR_H
 
-typedef enum PremadeCharacter {
-    PREMADE_CHARACTER_NARG,
-    PREMADE_CHARACTER_CHITSA,
-    PREMADE_CHARACTER_MINGUN,
-    PREMADE_CHARACTER_COUNT,
-} PremadeCharacter;
-
-typedef struct PremadeCharacterDescription {
-    char fileName[20];
-    int face;
-    char field_18[20];
-} PremadeCharacterDescription;
+namespace fallout {
 
 int characterSelectorOpen();
 
+void premadeCharactersInit();
+void premadeCharactersExit();
+
+} // namespace fallout
+
 #endif /* CHARACTER_SELECTOR_H */

src/color.cc

@@ -1,12 +1,22 @@
 #include "color.h"
 
-#include "core.h"
-
-#include <string.h>
 #include <math.h>
+#include <string.h>
 
 #include <algorithm>
 
+#include "svga.h"
+
+namespace fallout {
+
+#define COLOR_PALETTE_STACK_CAPACITY 16
+
+typedef struct ColorPaletteStackEntry {
+    unsigned char mappedColors[256];
+    unsigned char cmap[768];
+    unsigned char colorTable[32768];
+} ColorPaletteStackEntry;
+
 static int colorPaletteFileOpen(const char* filePath, int flags);
 static int colorPaletteFileRead(int fd, void* buffer, size_t size);
 static int colorPaletteFileClose(int fd);
@@ -25,6 +35,12 @@ static char _aColor_cNoError[] = "color.c: No errors\n";
 // 0x50F95C
 static char _aColor_cColorTa[] = "color.c: color table not found\n";
 
+// 0x50F984
+static char _aColor_cColorpa[] = "color.c: colorpalettestack overflow";
+
+// 0x50F9AC
+static char aColor_cColor_0[] = "color.c: colorpalettestack underflow";
+
 // 0x51DF10
 static char* _errorStr = _aColor_cNoError;
 
@@ -54,6 +70,9 @@ unsigned char _cmap[768] = {
     0x3F, 0x3F, 0x3F
 };
 
+// 0x673050
+static ColorPaletteStackEntry* gColorPaletteStack[COLOR_PALETTE_STACK_CAPACITY];
+
 // 0x673090
 unsigned char _systemCmap[256 * 3];
 
@@ -67,17 +86,20 @@ unsigned char* _blendTable[256];
 unsigned char _mappedColor[256];
 
 // 0x6738D0
-unsigned char _colorMixAddTable[65536];
+Color colorMixAddTable[256][256];
 
 // 0x6838D0
-unsigned char _intensityColorTable[65536];
+Color intensityColorTable[256][256];
 
 // 0x6938D0
-unsigned char _colorMixMulTable[65536];
+Color colorMixMulTable[256][256];
 
 // 0x6A38D0
 unsigned char _colorTable[32768];
 
+// 0x6AB8D0
+static int gColorPaletteStackSize;
+
 // 0x6AB928
 static ColorPaletteFileReadProc* gColorPaletteFileReadProc;
 
@@ -150,22 +172,19 @@ static void colorPaletteFreeDefaultImpl(void* ptr)
 }
 
 // 0x4C72B4
-int _calculateColor(int a1, int a2)
+int _calculateColor(int intensity, Color color)
 {
-    int v1 = (a1 >> 9) + ((a2 & 0xFF) << 8);
-    return _intensityColorTable[v1];
+    return intensityColorTable[color][intensity / 512];
 }
 
 // 0x4C72E0
-int _Color2RGB_(int a1)
+int Color2RGB(Color c)
 {
-    int v1, v2, v3;
+    int r = _cmap[3 * c] >> 1;
+    int g = _cmap[3 * c + 1] >> 1;
+    int b = _cmap[3 * c + 2] >> 1;
 
-    v1 = _cmap[3 * a1] >> 1;
-    v2 = _cmap[3 * a1 + 1] >> 1;
-    v3 = _cmap[3 * a1 + 2] >> 1;
-
-    return (((v1 << 5) | v2) << 5) | v3;
+    return (r << 10) | (g << 5) | b;
 }
 
 // Performs animated palette transition.
@@ -174,6 +193,8 @@ int _Color2RGB_(int a1)
 void colorPaletteFadeBetween(unsigned char* oldPalette, unsigned char* newPalette, int steps)
 {
     for (int step = 0; step < steps; step++) {
+        sharedFpsLimiter.mark();
+
         unsigned char palette[768];
 
         for (int index = 0; index < 768; index++) {
@@ -187,9 +208,14 @@ void colorPaletteFadeBetween(unsigned char* oldPalette, unsigned char* newPalett
         }
 
         _setSystemPalette(palette);
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
+    sharedFpsLimiter.mark();
     _setSystemPalette(newPalette);
+    renderPresent();
+    sharedFpsLimiter.throttle();
 }
 
 // 0x4C73D4
@@ -237,29 +263,28 @@ void _setSystemPaletteEntries(unsigned char* palette, int start, int end)
 }
 
 // 0x4C7550
-static void _setIntensityTableColor(int a1)
+static void _setIntensityTableColor(int cc)
 {
-    int v1, v2, v3, v4, v5, v6, v7, v8, v9, v10;
-
-    v5 = 0;
-    v10 = a1 << 8;
+    int shift = 0;
 
     for (int index = 0; index < 128; index++) {
-        v1 = (_Color2RGB_(a1) & 0x7C00) >> 10;
-        v2 = (_Color2RGB_(a1) & 0x3E0) >> 5;
-        v3 = (_Color2RGB_(a1) & 0x1F);
+        int r = (Color2RGB(cc) & 0x7C00) >> 10;
+        int g = (Color2RGB(cc) & 0x3E0) >> 5;
+        int b = (Color2RGB(cc) & 0x1F);
 
-        v4 = (((v1 * v5) >> 16) << 10) | (((v2 * v5) >> 16) << 5) | ((v3 * v5) >> 16);
-        _intensityColorTable[index + v10] = _colorTable[v4];
+        int darkerR = ((r * shift) >> 16);
+        int darkerG = ((g * shift) >> 16);
+        int darkerB = ((b * shift) >> 16);
+        int darkerColor = (darkerR << 10) | (darkerG << 5) | darkerB;
+        intensityColorTable[cc][index] = _colorTable[darkerColor];
 
-        v6 = v1 + (((0x1F - v1) * v5) >> 16);
-        v7 = v2 + (((0x1F - v2) * v5) >> 16);
-        v8 = v3 + (((0x1F - v3) * v5) >> 16);
+        int lighterR = r + (((0x1F - r) * shift) >> 16);
+        int lighterG = g + (((0x1F - g) * shift) >> 16);
+        int lighterB = b + (((0x1F - b) * shift) >> 16);
+        int lighterColor = (lighterR << 10) | (lighterG << 5) | lighterB;
+        intensityColorTable[cc][128 + index] = _colorTable[lighterColor];
 
-        v9 = (v6 << 10) | (v7 << 5) | v8;
-        _intensityColorTable[0x7F + index + 1 + v10] = _colorTable[v9];
-
-        v5 += 0x200;
+        shift += 512;
     }
 }
 
@@ -270,7 +295,7 @@ static void _setIntensityTables()
         if (_mappedColor[index] != 0) {
             _setIntensityTableColor(index);
         } else {
-            memset(_intensityColorTable + index * 256, 0, 256);
+            memset(intensityColorTable[index], 0, 256);
         }
     }
 }
@@ -279,20 +304,18 @@ static void _setIntensityTables()
 static void _setMixTableColor(int a1)
 {
     int i;
-    int v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19;
+    int v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19;
     int v20, v21, v22, v23, v24, v25, v26, v27, v28, v29;
 
-    v1 = a1 << 8;
-
     for (i = 0; i < 256; i++) {
         if (_mappedColor[a1] && _mappedColor[i]) {
-            v2 = (_Color2RGB_(a1) & 0x7C00) >> 10;
-            v3 = (_Color2RGB_(a1) & 0x3E0) >> 5;
-            v4 = (_Color2RGB_(a1) & 0x1F);
+            v2 = (Color2RGB(a1) & 0x7C00) >> 10;
+            v3 = (Color2RGB(a1) & 0x3E0) >> 5;
+            v4 = (Color2RGB(a1) & 0x1F);
 
-            v5 = (_Color2RGB_(i) & 0x7C00) >> 10;
-            v6 = (_Color2RGB_(i) & 0x3E0) >> 5;
-            v7 = (_Color2RGB_(i) & 0x1F);
+            v5 = (Color2RGB(i) & 0x7C00) >> 10;
+            v6 = (Color2RGB(i) & 0x3E0) >> 5;
+            v7 = (Color2RGB(i) & 0x1F);
 
             v8 = v2 + v5;
             v9 = v3 + v6;
@@ -337,29 +360,29 @@ static void _setMixTableColor(int a1)
                 v12 = _calculateColor(v19, v18);
             }
 
-            _colorMixAddTable[v1 + i] = v12;
+            colorMixAddTable[a1][i] = v12;
 
-            v20 = (_Color2RGB_(a1) & 0x7C00) >> 10;
-            v21 = (_Color2RGB_(a1) & 0x3E0) >> 5;
-            v22 = (_Color2RGB_(a1) & 0x1F);
+            v20 = (Color2RGB(a1) & 0x7C00) >> 10;
+            v21 = (Color2RGB(a1) & 0x3E0) >> 5;
+            v22 = (Color2RGB(a1) & 0x1F);
 
-            v23 = (_Color2RGB_(i) & 0x7C00) >> 10;
-            v24 = (_Color2RGB_(i) & 0x3E0) >> 5;
-            v25 = (_Color2RGB_(i) & 0x1F);
+            v23 = (Color2RGB(i) & 0x7C00) >> 10;
+            v24 = (Color2RGB(i) & 0x3E0) >> 5;
+            v25 = (Color2RGB(i) & 0x1F);
 
             v26 = (v20 * v23) >> 5;
             v27 = (v21 * v24) >> 5;
             v28 = (v22 * v25) >> 5;
 
             v29 = (v26 << 10) | (v27 << 5) | v28;
-            _colorMixMulTable[v1 + i] = _colorTable[v29];
+            colorMixMulTable[a1][i] = _colorTable[v29];
         } else {
             if (_mappedColor[i]) {
-                _colorMixAddTable[v1 + i] = i;
-                _colorMixMulTable[v1 + i] = i;
+                colorMixAddTable[a1][i] = i;
+                colorMixMulTable[a1][i] = i;
             } else {
-                _colorMixAddTable[v1 + i] = a1;
-                _colorMixMulTable[v1 + i] = a1;
+                colorMixAddTable[a1][i] = a1;
+                colorMixMulTable[a1][i] = a1;
             }
         }
     }
@@ -416,15 +439,15 @@ bool colorPaletteLoad(const char* path)
 
     // NOTE: The value is "NEWC". Original code uses cmp opcode, not stricmp,
     // or comparing characters one-by-one.
-    if (type == 0x4E455743) {
+    if (type == 'NEWC') {
         // NOTE: Uninline.
-        colorPaletteFileRead(fd, _intensityColorTable, 0x10000);
+        colorPaletteFileRead(fd, intensityColorTable, sizeof(intensityColorTable));
 
         // NOTE: Uninline.
-        colorPaletteFileRead(fd, _colorMixAddTable, 0x10000);
+        colorPaletteFileRead(fd, colorMixAddTable, sizeof(colorMixAddTable));
 
         // NOTE: Uninline.
-        colorPaletteFileRead(fd, _colorMixMulTable, 0x10000);
+        colorPaletteFileRead(fd, colorMixMulTable, sizeof(colorMixMulTable));
     } else {
         _setIntensityTables();
 
@@ -457,9 +480,9 @@ static void _buildBlendTable(unsigned char* ptr, unsigned char ch)
 
     beg = ptr;
 
-    r = (_Color2RGB_(ch) & 0x7C00) >> 10;
-    g = (_Color2RGB_(ch) & 0x3E0) >> 5;
-    b = (_Color2RGB_(ch) & 0x1F);
+    r = (Color2RGB(ch) & 0x7C00) >> 10;
+    g = (Color2RGB(ch) & 0x3E0) >> 5;
+    b = (Color2RGB(ch) & 0x1F);
 
     for (i = 0; i < 256; i++) {
         ptr[i] = i;
@@ -478,9 +501,9 @@ static void _buildBlendTable(unsigned char* ptr, unsigned char ch)
 
     for (j = 0; j < 7; j++) {
         for (i = 0; i < 256; i++) {
-            v12 = (_Color2RGB_(i) & 0x7C00) >> 10;
-            v14 = (_Color2RGB_(i) & 0x3E0) >> 5;
-            v16 = (_Color2RGB_(i) & 0x1F);
+            v12 = (Color2RGB(i) & 0x7C00) >> 10;
+            v14 = (Color2RGB(i) & 0x3E0) >> 5;
+            v16 = (Color2RGB(i) & 0x1F);
             int index = 0;
             index |= (r_2 + v12 * v31) / 7 << 10;
             index |= (g_2 + v14 * v31) / 7 << 5;
@@ -572,6 +595,60 @@ void colorSetBrightness(double value)
     _setSystemPalette(_systemCmap);
 }
 
+// NOTE: Unused.
+//
+// 0x4C8828
+bool colorPushColorPalette()
+{
+    if (gColorPaletteStackSize >= COLOR_PALETTE_STACK_CAPACITY) {
+        _errorStr = _aColor_cColorpa;
+        return false;
+    }
+
+    ColorPaletteStackEntry* entry = (ColorPaletteStackEntry*)malloc(sizeof(*entry));
+    gColorPaletteStack[gColorPaletteStackSize] = entry;
+
+    memcpy(entry->mappedColors, _mappedColor, sizeof(_mappedColor));
+    memcpy(entry->cmap, _cmap, sizeof(_cmap));
+    memcpy(entry->colorTable, _colorTable, sizeof(_colorTable));
+
+    gColorPaletteStackSize++;
+
+    return true;
+}
+
+// NOTE: Unused.
+//
+// 0x4C88E0
+bool colorPopColorPalette()
+{
+    if (gColorPaletteStackSize == 0) {
+        _errorStr = aColor_cColor_0;
+        return false;
+    }
+
+    gColorPaletteStackSize--;
+
+    ColorPaletteStackEntry* entry = gColorPaletteStack[gColorPaletteStackSize];
+
+    memcpy(_mappedColor, entry->mappedColors, sizeof(_mappedColor));
+    memcpy(_cmap, entry->cmap, sizeof(_cmap));
+    memcpy(_colorTable, entry->colorTable, sizeof(_colorTable));
+
+    free(entry);
+    gColorPaletteStack[gColorPaletteStackSize] = NULL;
+
+    _setIntensityTables();
+
+    for (int index = 0; index < 256; index++) {
+        _setMixTableColor(index);
+    }
+
+    _rebuildColorBlendTables();
+
+    return true;
+}
+
 // 0x4C89CC
 bool _initColors()
 {
@@ -599,5 +676,11 @@ void _colorsClose()
         _freeColorBlendTable(index);
     }
 
-    // TODO: Incomplete.
+    for (int index = 0; index < gColorPaletteStackSize; index++) {
+        free(gColorPaletteStack[index]);
+    }
+
+    gColorPaletteStackSize = 0;
 }
+
+} // namespace fallout

src/color.h

@@ -3,6 +3,9 @@
 
 #include "memory_defs.h"
 
+namespace fallout {
+
+typedef unsigned char Color;
 typedef const char*(ColorFileNameManger)(const char*);
 typedef void(ColorTransitionCallback)();
 
@@ -16,14 +19,14 @@ extern unsigned char _systemCmap[256 * 3];
 extern unsigned char _currentGammaTable[64];
 extern unsigned char* _blendTable[256];
 extern unsigned char _mappedColor[256];
-extern unsigned char _colorMixAddTable[65536];
-extern unsigned char _intensityColorTable[65536];
-extern unsigned char _colorMixMulTable[65536];
+extern Color colorMixAddTable[256][256];
+extern Color intensityColorTable[256][256];
+extern Color colorMixMulTable[256][256];
 extern unsigned char _colorTable[32768];
 
 void colorPaletteSetFileIO(ColorPaletteFileOpenProc* openProc, ColorPaletteFileReadProc* readProc, ColorPaletteCloseProc* closeProc);
-int _calculateColor(int a1, int a2);
-int _Color2RGB_(int a1);
+int _calculateColor(int intensity, Color color);
+int Color2RGB(Color c);
 void colorPaletteFadeBetween(unsigned char* oldPalette, unsigned char* newPalette, int steps);
 void colorPaletteSetTransitionCallback(ColorTransitionCallback* callback);
 void _setSystemPalette(unsigned char* palette);
@@ -35,7 +38,11 @@ unsigned char* _getColorBlendTable(int ch);
 void _freeColorBlendTable(int a1);
 void colorPaletteSetMemoryProcs(MallocProc* mallocProc, ReallocProc* reallocProc, FreeProc* freeProc);
 void colorSetBrightness(double value);
+bool colorPushColorPalette();
+bool colorPopColorPalette();
 bool _initColors();
 void _colorsClose();
 
+} // namespace fallout
+
 #endif /* COLOR_H */

src/combat.h

@@ -1,11 +1,13 @@
 #ifndef COMBAT_H
 #define COMBAT_H
 
-#include "db.h"
 #include "combat_defs.h"
+#include "db.h"
 #include "obj_types.h"
 #include "proto_types.h"
 
+namespace fallout {
+
 extern int _combatNumTurns;
 extern unsigned int gCombatState;
 
@@ -17,16 +19,16 @@ void combatExit();
 int _find_cid(int a1, int a2, Object** a3, int a4);
 int combatLoad(File* stream);
 int combatSave(File* stream);
-bool _combat_safety_invalidate_weapon(Object* a1, Object* a2, int hitMode, Object* a4, int* a5);
-bool _combatTestIncidentalHit(Object* a1, Object* a2, Object* a3, Object* a4);
+bool _combat_safety_invalidate_weapon(Object* attacker, Object* weapon, int hitMode, Object* defender, int* safeDistancePtr);
+bool _combatTestIncidentalHit(Object* attacker, Object* defender, Object* attackerFriend, Object* weapon);
 Object* _combat_whose_turn();
 void _combat_data_init(Object* obj);
-Object* _combatAIInfoGetFriendlyDead(Object* obj);
-int _combatAIInfoSetFriendlyDead(Object* a1, Object* a2);
-Object* _combatAIInfoGetLastTarget(Object* obj);
-int _combatAIInfoSetLastTarget(Object* a1, Object* a2);
-Object* _combatAIInfoGetLastItem(Object* obj);
-int _combatAIInfoSetLastItem(Object* obj, Object* a2);
+Object* aiInfoGetFriendlyDead(Object* obj);
+int aiInfoSetFriendlyDead(Object* a1, Object* a2);
+Object* aiInfoGetLastTarget(Object* obj);
+int aiInfoSetLastTarget(Object* a1, Object* a2);
+Object* aiInfoGetLastItem(Object* obj);
+int aiInfoSetLastItem(Object* obj, Object* a2);
 void _combat_update_critter_outline_for_los(Object* critter, bool a2);
 void _combat_over_from_load();
 void _combat_give_exps(int exp_points);
@@ -35,7 +37,7 @@ void _combat(STRUCT_664980* attack);
 void attackInit(Attack* attack, Object* a2, Object* a3, int a4, int a5);
 int _combat_attack(Object* a1, Object* a2, int a3, int a4);
 int _combat_bullet_start(const Object* a1, const Object* a2);
-void _compute_explosion_on_extras(Attack* attack, int a2, int a3, int a4);
+void _compute_explosion_on_extras(Attack* attack, int a2, bool isGrenade, int a4);
 int _determine_to_hit(Object* a1, Object* a2, int hitLocation, int hitMode);
 int _determine_to_hit_no_range(Object* a1, Object* a2, int a3, int a4, unsigned char* a5);
 int _determine_to_hit_from_tile(Object* a1, int a2, Object* a3, int a4, int a5);
@@ -56,9 +58,32 @@ int _combat_explode_scenery(Object* a1, Object* a2);
 void _combat_delete_critter(Object* obj);
 void _combatKillCritterOutsideCombat(Object* critter_obj, char* msg);
 
+int combatGetTargetHighlight();
+int criticalsGetValue(int killType, int hitLocation, int effect, int dataMember);
+void criticalsSetValue(int killType, int hitLocation, int effect, int dataMember, int value);
+void criticalsResetValue(int killType, int hitLocation, int effect, int dataMember);
+int unarmedGetDamage(int hitMode, int* minDamagePtr, int* maxDamagePtr);
+int unarmedGetBonusCriticalChance(int hitMode);
+int unarmedGetActionPointCost(int hitMode);
+bool unarmedIsPenetrating(int hitMode);
+int unarmedGetPunchHitMode(bool isSecondary);
+int unarmedGetKickHitMode(bool isSecondary);
+bool unarmedIsPenetrating(int hitMode);
+bool damageModGetBonusHthDamageFix();
+bool damageModGetDisplayBonusDamage();
+
 static inline bool isInCombat()
 {
     return (gCombatState & COMBAT_STATE_0x01) != 0;
 }
 
+static inline bool isUnarmedHitMode(int hitMode)
+{
+    return hitMode == HIT_MODE_PUNCH
+        || hitMode == HIT_MODE_KICK
+        || (hitMode >= FIRST_ADVANCED_UNARMED_HIT_MODE && hitMode <= LAST_ADVANCED_UNARMED_HIT_MODE);
+}
+
+} // namespace fallout
+
 #endif /* COMBAT_H */

src/combat_ai.h

@@ -6,6 +6,8 @@
 #include "db.h"
 #include "obj_types.h"
 
+namespace fallout {
+
 typedef enum AiMessageType {
     AI_MESSAGE_TYPE_RUN,
     AI_MESSAGE_TYPE_MOVE,
@@ -42,13 +44,13 @@ int aiSetAttackWho(Object* critter, int attackWho);
 int aiSetChemUse(Object* critter, int chemUse);
 int aiGetDisposition(Object* obj);
 int aiSetDisposition(Object* obj, int a2);
-int _caiSetupTeamCombat(Object* a1, Object* a2);
-int _caiTeamCombatInit(Object** a1, int a2);
+int _caiSetupTeamCombat(Object* attackerTeam, Object* defenderTeam);
+int _caiTeamCombatInit(Object** crittersList, int crittersListLength);
 void _caiTeamCombatExit();
-Object* _ai_search_inven_weap(Object* critter, int a2, Object* a3);
+Object* _ai_search_inven_weap(Object* critter, bool checkRequiredActionPoints, Object* defender);
 Object* _ai_search_inven_armor(Object* critter);
 int _cAIPrepWeaponItem(Object* critter, Object* item);
-void _cai_attempt_w_reload(Object* critter_obj, int a2);
+void aiAttemptWeaponReload(Object* critter, int animate);
 void _combat_ai_begin(int a1, void* a2);
 void _combat_ai_over();
 int _cai_perform_distance_prefs(Object* a1, Object* a2);
@@ -57,13 +59,15 @@ bool _combatai_want_to_join(Object* a1);
 bool _combatai_want_to_stop(Object* a1);
 int critterSetTeam(Object* obj, int team);
 int critterSetAiPacket(Object* object, int aiPacket);
-int _combatai_msg(Object* a1, Attack* attack, int a3, int a4);
+int _combatai_msg(Object* critter, Attack* attack, int type, int delay);
 Object* _combat_ai_random_target(Attack* attack);
-int _combatai_check_retaliation(Object* a1, Object* a2);
-bool objectCanHearObject(Object* a1, Object* a2);
+void _combatai_check_retaliation(Object* a1, Object* a2);
+bool isWithinPerception(Object* a1, Object* a2);
 void aiMessageListReloadIfNeeded();
 void _combatai_notify_onlookers(Object* a1);
 void _combatai_notify_friends(Object* a1);
 void _combatai_delete_critter(Object* obj);
 
+} // namespace fallout
+
 #endif /* COMBAT_AI_H */

src/combat_ai_defs.h

@@ -1,6 +1,8 @@
 #ifndef COMBAT_AI_DEFS_H
 #define COMBAT_AI_DEFS_H
 
+namespace fallout {
+
 typedef enum AreaAttackMode {
     AREA_ATTACK_MODE_ALWAYS,
     AREA_ATTACK_MODE_SOMETIMES,
@@ -79,4 +81,6 @@ typedef enum HurtTooMuch {
     HURT_COUNT,
 } HurtTooMuch;
 
+} // namespace fallout
+
 #endif /* COMBAT_AI_DEFS_H */

src/combat_defs.h

@@ -10,6 +10,8 @@
 #define WEAPON_CRITICAL_FAILURE_TYPE_COUNT (7)
 #define WEAPON_CRITICAL_FAILURE_EFFECT_COUNT (5)
 
+namespace fallout {
+
 typedef enum CombatState {
     COMBAT_STATE_0x01 = 0x01,
     COMBAT_STATE_0x02 = 0x02,
@@ -84,13 +86,6 @@ typedef enum HitLocation {
     HIT_LOCATION_SPECIFIC_COUNT = HIT_LOCATION_COUNT - 1,
 } HitLocation;
 
-typedef struct STRUCT_510948 {
-    Object* field_0;
-    Object* field_4;
-    Object* field_8;
-    int field_C;
-} STRUCT_510948;
-
 typedef struct STRUCT_664980 {
     Object* attacker;
     Object* defender;
@@ -128,25 +123,54 @@ typedef struct Attack {
     int extrasKnockback[EXPLOSION_TARGET_COUNT];
 } Attack;
 
+typedef enum CriticalHitDescriptionDataMember {
+    CRIT_DATA_MEMBER_DAMAGE_MULTIPLIER,
+    CRIT_DATA_MEMBER_FLAGS,
+    CRIT_DATA_MEMBER_MASSIVE_CRITICAL_STAT,
+    CRIT_DATA_MEMBER_MASSIVE_CRITICAL_STAT_MODIFIER,
+    CRIT_DATA_MEMBER_MASSIVE_CRITICAL_FLAGS,
+    CRIT_DATA_MEMBER_MESSAGE_ID,
+    CRIT_DATA_MEMBER_MASSIVE_CRITICAL_MESSAGE_ID,
+    CRIT_DATA_MEMBER_COUNT,
+} CriticalHitDescriptionDataMember;
+
 // Provides metadata about critical hit effect.
-typedef struct CriticalHitDescription {
-    int damageMultiplier;
+typedef union CriticalHitDescription {
+    struct {
+        int damageMultiplier;
 
-    // Damage flags that will be applied to defender.
-    int flags;
+        // Damage flags that will be applied to defender.
+        int flags;
 
-    // Stat to check to upgrade this critical hit to massive critical hit or
-    // -1 if there is no massive critical hit.
-    int massiveCriticalStat;
+        // Stat to check to upgrade this critical hit to massive critical hit or
+        // -1 if there is no massive critical hit.
+        int massiveCriticalStat;
 
-    // Bonus/penalty to massive critical stat.
-    int massiveCriticalStatModifier;
+        // Bonus/penalty to massive critical stat.
+        int massiveCriticalStatModifier;
 
-    // Additional damage flags if this critical hit become massive critical.
-    int massiveCriticalFlags;
+        // Additional damage flags if this critical hit become massive critical.
+        int massiveCriticalFlags;
 
-    int messageId;
-    int massiveCriticalMessageId;
+        int messageId;
+        int massiveCriticalMessageId;
+    };
+
+    // SFALL: Allow indexed access to the data above.
+    int values[CRIT_DATA_MEMBER_COUNT];
 } CriticalHitDescription;
 
+typedef enum CombatBadShot {
+    COMBAT_BAD_SHOT_OK = 0,
+    COMBAT_BAD_SHOT_NO_AMMO = 1,
+    COMBAT_BAD_SHOT_OUT_OF_RANGE = 2,
+    COMBAT_BAD_SHOT_NOT_ENOUGH_AP = 3,
+    COMBAT_BAD_SHOT_ALREADY_DEAD = 4,
+    COMBAT_BAD_SHOT_AIM_BLOCKED = 5,
+    COMBAT_BAD_SHOT_ARM_CRIPPLED = 6,
+    COMBAT_BAD_SHOT_BOTH_ARMS_CRIPPLED = 7,
+} CombatBadShot;
+
+} // namespace fallout
+
 #endif /* COMBAT_DEFS_H */

src/config.cc

@@ -1,9 +1,5 @@
 #include "config.h"
 
-#include "db.h"
-#include "memory.h"
-#include "platform_compat.h"
-
 #include <ctype.h>
 #include <errno.h>
 #include <limits.h>
@@ -11,6 +7,12 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "db.h"
+#include "memory.h"
+#include "platform_compat.h"
+
+namespace fallout {
+
 #define CONFIG_FILE_MAX_LINE_LENGTH (256)
 
 // The initial number of sections (or key-value) pairs in the config.
@@ -81,25 +83,20 @@ bool configParseCommandLineArguments(Config* config, int argc, char** argv)
     }
 
     for (int arg = 0; arg < argc; arg++) {
-        char* pch = argv[arg];
+        char* pch;
+        char* string = argv[arg];
 
         // Find opening bracket.
-        while (*pch != '\0' && *pch != '[') {
-            pch++;
-        }
-
-        if (*pch == '\0') {
+        pch = strchr(string, '[');
+        if (pch == NULL) {
             continue;
         }
 
         char* sectionKey = pch + 1;
 
         // Find closing bracket.
-        while (*pch != '\0' && *pch != ']') {
-            pch++;
-        }
-
-        if (*pch == '\0') {
+        pch = strchr(sectionKey, ']');
+        if (pch == NULL) {
             continue;
         }
 
@@ -189,7 +186,7 @@ bool configSetString(Config* config, const char* sectionKey, const char* key, co
 }
 
 // 0x42C05C
-bool configGetInt(Config* config, const char* sectionKey, const char* key, int* valuePtr, unsigned char base /* = 0 */ )
+bool configGetInt(Config* config, const char* sectionKey, const char* key, int* valuePtr, unsigned char base /* = 0 */)
 {
     if (valuePtr == NULL) {
         return false;
@@ -233,36 +230,32 @@ bool configGetIntList(Config* config, const char* sectionKey, const char* key, i
     }
 
     char temp[CONFIG_FILE_MAX_LINE_LENGTH];
-    strncpy(temp, string, CONFIG_FILE_MAX_LINE_LENGTH - 1);
+    string = strncpy(temp, string, CONFIG_FILE_MAX_LINE_LENGTH - 1);
 
-    char* beginning = temp;
-    char* pch = beginning;
-    while (*pch != '\0') {
-        if (*pch == ',') {
-            *pch = '\0';
-
-            *arr++ = atoi(beginning);
-
-            *pch = ',';
-
-            pch++;
-            beginning = pch;
-
-            count--;
-
-            if (count < 0) {
-                break;
-            }
+    while (1) {
+        char* pch = strchr(string, ',');
+        if (pch == NULL) {
+            break;
         }
 
-        pch++;
+        count--;
+        if (count == 0) {
+            break;
+        }
+
+        *pch = '\0';
+        *arr++ = atoi(string);
+        string = pch + 1;
     }
 
-    if (count <= 1) {
-        *arr = atoi(beginning);
+    // SFALL: Fix getting last item in a list if the list has less than the
+    // requested number of values (for `chem_primary_desire`).
+    if (count > 0) {
+        *arr = atoi(string);
+        count--;
     }
 
-    return true;
+    return count == 0;
 }
 
 // 0x42C160
@@ -383,30 +376,34 @@ static bool configParseLine(Config* config, char* string)
     char* pch;
 
     // Find comment marker and truncate the string.
-    pch = string;
-    while (*pch != '\0' && *pch != ';') {
-        pch++;
-    }
-
-    if (*pch != '\0') {
+    pch = strchr(string, ';');
+    if (pch != NULL) {
         *pch = '\0';
     }
 
-    // Find opening bracket.
-    pch = string;
-    while (*pch != '\0' && *pch != '[') {
-        pch++;
+    // CE: Original implementation treats any line with brackets as section key.
+    // The problem can be seen when loading Olympus settings (ddraw.ini), which
+    // contains the following line:
+    //
+    //  ```ini
+    //  VersionString=Olympus 2207 [Complete].
+    //  ```
+    //
+    // It thinks that [Complete] is a start of new section, and puts remaining
+    // keys there.
+
+    // Skip leading whitespace.
+    while (isspace(*string)) {
+        string++;
     }
 
-    if (*pch == '[') {
-        char* sectionKey = pch + 1;
+    // Check if it's a section key.
+    if (*string == '[') {
+        char* sectionKey = string + 1;
 
         // Find closing bracket.
-        while (*pch != '\0' && *pch != ']') {
-            pch++;
-        }
-
-        if (*pch == ']') {
+        pch = strchr(sectionKey, ']');
+        if (pch != NULL) {
             *pch = '\0';
             strcpy(gConfigLastSectionKey, sectionKey);
             return configTrimString(gConfigLastSectionKey);
@@ -435,12 +432,8 @@ static bool configParseKeyValue(char* string, char* key, char* value)
     }
 
     // Find equals character.
-    char* pch = string;
-    while (*pch != '\0' && *pch != '=') {
-        pch++;
-    }
-
-    if (*pch == '\0') {
+    char* pch = strchr(string, '=');
+    if (pch == NULL) {
         return false;
     }
 
@@ -495,7 +488,7 @@ static bool configTrimString(char* string)
         return false;
     }
 
-    int length = strlen(string);
+    size_t length = strlen(string);
     if (length == 0) {
         return true;
     }
@@ -546,7 +539,7 @@ bool configGetDouble(Config* config, const char* sectionKey, const char* key, do
 bool configSetDouble(Config* config, const char* sectionKey, const char* key, double value)
 {
     char stringValue[32];
-    sprintf(stringValue, "%.6f", value);
+    snprintf(stringValue, sizeof(stringValue), "%.6f", value);
 
     return configSetString(config, sectionKey, key, stringValue);
 }
@@ -573,3 +566,5 @@ bool configSetBool(Config* config, const char* sectionKey, const char* key, bool
 {
     return configSetInt(config, sectionKey, key, value ? 1 : 0);
 }
+
+} // namespace fallout

src/config.h

@@ -3,6 +3,8 @@
 
 #include "dictionary.h"
 
+namespace fallout {
+
 // A representation of .INI file.
 //
 // It's implemented as a [Dictionary] whos keys are section names of .INI file,
@@ -31,4 +33,6 @@ bool configSetDouble(Config* config, const char* sectionKey, const char* key, do
 bool configGetBool(Config* config, const char* sectionKey, const char* key, bool* valuePtr);
 bool configSetBool(Config* config, const char* sectionKey, const char* key, bool value);
 
+} // namespace fallout
+
 #endif /* CONFIG_H */

src/core.h

@@ -1,639 +0,0 @@
-#ifndef CORE_H
-#define CORE_H
-
-#include "db.h"
-#include "dinput.h"
-#include "geometry.h"
-#include "window.h"
-
-#include <SDL.h>
-
-#define MOUSE_DEFAULT_CURSOR_WIDTH 8
-#define MOUSE_DEFAULT_CURSOR_HEIGHT 8
-#define MOUSE_DEFAULT_CURSOR_SIZE (MOUSE_DEFAULT_CURSOR_WIDTH * MOUSE_DEFAULT_CURSOR_HEIGHT)
-
-#define MOUSE_STATE_LEFT_BUTTON_DOWN 0x01
-#define MOUSE_STATE_RIGHT_BUTTON_DOWN 0x02
-
-#define MOUSE_EVENT_LEFT_BUTTON_DOWN 0x01
-#define MOUSE_EVENT_RIGHT_BUTTON_DOWN 0x02
-#define MOUSE_EVENT_LEFT_BUTTON_REPEAT 0x04
-#define MOUSE_EVENT_RIGHT_BUTTON_REPEAT 0x08
-#define MOUSE_EVENT_LEFT_BUTTON_UP 0x10
-#define MOUSE_EVENT_RIGHT_BUTTON_UP 0x20
-#define MOUSE_EVENT_ANY_BUTTON_DOWN (MOUSE_EVENT_LEFT_BUTTON_DOWN | MOUSE_EVENT_RIGHT_BUTTON_DOWN)
-#define MOUSE_EVENT_ANY_BUTTON_REPEAT (MOUSE_EVENT_LEFT_BUTTON_REPEAT | MOUSE_EVENT_RIGHT_BUTTON_REPEAT)
-#define MOUSE_EVENT_ANY_BUTTON_UP (MOUSE_EVENT_LEFT_BUTTON_UP | MOUSE_EVENT_RIGHT_BUTTON_UP)
-#define MOUSE_EVENT_LEFT_BUTTON_DOWN_REPEAT (MOUSE_EVENT_LEFT_BUTTON_DOWN | MOUSE_EVENT_LEFT_BUTTON_REPEAT)
-#define MOUSE_EVENT_RIGHT_BUTTON_DOWN_REPEAT (MOUSE_EVENT_RIGHT_BUTTON_DOWN | MOUSE_EVENT_RIGHT_BUTTON_REPEAT)
-
-#define BUTTON_REPEAT_TIME 250
-
-#define KEY_STATE_UP 0
-#define KEY_STATE_DOWN 1
-#define KEY_STATE_REPEAT 2
-
-#define MODIFIER_KEY_STATE_NUM_LOCK 0x01
-#define MODIFIER_KEY_STATE_CAPS_LOCK 0x02
-#define MODIFIER_KEY_STATE_SCROLL_LOCK 0x04
-
-#define KEYBOARD_EVENT_MODIFIER_CAPS_LOCK 0x0001
-#define KEYBOARD_EVENT_MODIFIER_NUM_LOCK 0x0002
-#define KEYBOARD_EVENT_MODIFIER_SCROLL_LOCK 0x0004
-#define KEYBOARD_EVENT_MODIFIER_LEFT_SHIFT 0x0008
-#define KEYBOARD_EVENT_MODIFIER_RIGHT_SHIFT 0x0010
-#define KEYBOARD_EVENT_MODIFIER_LEFT_ALT 0x0020
-#define KEYBOARD_EVENT_MODIFIER_RIGHT_ALT 0x0040
-#define KEYBOARD_EVENT_MODIFIER_LEFT_CONTROL 0x0080
-#define KEYBOARD_EVENT_MODIFIER_RIGHT_CONTROL 0x0100
-#define KEYBOARD_EVENT_MODIFIER_ANY_SHIFT (KEYBOARD_EVENT_MODIFIER_LEFT_SHIFT | KEYBOARD_EVENT_MODIFIER_RIGHT_SHIFT)
-#define KEYBOARD_EVENT_MODIFIER_ANY_ALT (KEYBOARD_EVENT_MODIFIER_LEFT_ALT | KEYBOARD_EVENT_MODIFIER_RIGHT_ALT)
-#define KEYBOARD_EVENT_MODIFIER_ANY_CONTROL (KEYBOARD_EVENT_MODIFIER_LEFT_CONTROL | KEYBOARD_EVENT_MODIFIER_RIGHT_CONTROL)
-
-#define KEY_QUEUE_SIZE 64
-
-typedef enum Key {
-    KEY_ESCAPE = '\x1b',
-    KEY_TAB = '\x09',
-    KEY_BACKSPACE = '\x08',
-    KEY_RETURN = '\r',
-
-    KEY_SPACE = ' ',
-    KEY_EXCLAMATION = '!',
-    KEY_QUOTE = '"',
-    KEY_NUMBER_SIGN = '#',
-    KEY_DOLLAR = '$',
-    KEY_PERCENT = '%',
-    KEY_AMPERSAND = '&',
-    KEY_SINGLE_QUOTE = '\'',
-    KEY_PAREN_LEFT = '(',
-    KEY_PAREN_RIGHT = ')',
-    KEY_ASTERISK = '*',
-    KEY_PLUS = '+',
-    KEY_COMMA = ',',
-    KEY_MINUS = '-',
-    KEY_DOT = '.',
-    KEY_SLASH = '/',
-    KEY_0 = '0',
-    KEY_1 = '1',
-    KEY_2 = '2',
-    KEY_3 = '3',
-    KEY_4 = '4',
-    KEY_5 = '5',
-    KEY_6 = '6',
-    KEY_7 = '7',
-    KEY_8 = '8',
-    KEY_9 = '9',
-    KEY_COLON = ':',
-    KEY_SEMICOLON = ';',
-    KEY_LESS = '<',
-    KEY_EQUAL = '=',
-    KEY_GREATER = '>',
-    KEY_QUESTION = '?',
-    KEY_AT = '@',
-    KEY_UPPERCASE_A = 'A',
-    KEY_UPPERCASE_B = 'B',
-    KEY_UPPERCASE_C = 'C',
-    KEY_UPPERCASE_D = 'D',
-    KEY_UPPERCASE_E = 'E',
-    KEY_UPPERCASE_F = 'F',
-    KEY_UPPERCASE_G = 'G',
-    KEY_UPPERCASE_H = 'H',
-    KEY_UPPERCASE_I = 'I',
-    KEY_UPPERCASE_J = 'J',
-    KEY_UPPERCASE_K = 'K',
-    KEY_UPPERCASE_L = 'L',
-    KEY_UPPERCASE_M = 'M',
-    KEY_UPPERCASE_N = 'N',
-    KEY_UPPERCASE_O = 'O',
-    KEY_UPPERCASE_P = 'P',
-    KEY_UPPERCASE_Q = 'Q',
-    KEY_UPPERCASE_R = 'R',
-    KEY_UPPERCASE_S = 'S',
-    KEY_UPPERCASE_T = 'T',
-    KEY_UPPERCASE_U = 'U',
-    KEY_UPPERCASE_V = 'V',
-    KEY_UPPERCASE_W = 'W',
-    KEY_UPPERCASE_X = 'X',
-    KEY_UPPERCASE_Y = 'Y',
-    KEY_UPPERCASE_Z = 'Z',
-
-    KEY_BRACKET_LEFT = '[',
-    KEY_BACKSLASH = '\\',
-    KEY_BRACKET_RIGHT = ']',
-    KEY_CARET = '^',
-    KEY_UNDERSCORE = '_',
-
-    KEY_GRAVE = '`',
-    KEY_LOWERCASE_A = 'a',
-    KEY_LOWERCASE_B = 'b',
-    KEY_LOWERCASE_C = 'c',
-    KEY_LOWERCASE_D = 'd',
-    KEY_LOWERCASE_E = 'e',
-    KEY_LOWERCASE_F = 'f',
-    KEY_LOWERCASE_G = 'g',
-    KEY_LOWERCASE_H = 'h',
-    KEY_LOWERCASE_I = 'i',
-    KEY_LOWERCASE_J = 'j',
-    KEY_LOWERCASE_K = 'k',
-    KEY_LOWERCASE_L = 'l',
-    KEY_LOWERCASE_M = 'm',
-    KEY_LOWERCASE_N = 'n',
-    KEY_LOWERCASE_O = 'o',
-    KEY_LOWERCASE_P = 'p',
-    KEY_LOWERCASE_Q = 'q',
-    KEY_LOWERCASE_R = 'r',
-    KEY_LOWERCASE_S = 's',
-    KEY_LOWERCASE_T = 't',
-    KEY_LOWERCASE_U = 'u',
-    KEY_LOWERCASE_V = 'v',
-    KEY_LOWERCASE_W = 'w',
-    KEY_LOWERCASE_X = 'x',
-    KEY_LOWERCASE_Y = 'y',
-    KEY_LOWERCASE_Z = 'z',
-    KEY_BRACE_LEFT = '{',
-    KEY_BAR = '|',
-    KEY_BRACE_RIGHT = '}',
-    KEY_TILDE = '~',
-    KEY_DEL = 127,
-
-    KEY_136 = 136,
-    KEY_146 = 146,
-    KEY_149 = 149,
-    KEY_150 = 150,
-    KEY_151 = 151,
-    KEY_152 = 152,
-    KEY_161 = 161,
-    KEY_163 = 163,
-    KEY_164 = 164,
-    KEY_166 = 166,
-    KEY_168 = 168,
-    KEY_167 = 167,
-    KEY_170 = 170,
-    KEY_172 = 172,
-    KEY_176 = 176,
-    KEY_178 = 178,
-    KEY_179 = 179,
-    KEY_180 = 180,
-    KEY_181 = 181,
-    KEY_186 = 186,
-    KEY_191 = 191,
-    KEY_196 = 196,
-    KEY_199 = 199,
-    KEY_209 = 209,
-    KEY_214 = 214,
-    KEY_215 = 215,
-    KEY_220 = 220,
-    KEY_223 = 223,
-    KEY_224 = 224,
-    KEY_228 = 228,
-    KEY_231 = 231,
-    KEY_232 = 232,
-    KEY_233 = 233,
-    KEY_241 = 241,
-    KEY_246 = 246,
-    KEY_247 = 247,
-    KEY_249 = 249,
-    KEY_252 = 252,
-
-    KEY_ALT_Q = 272,
-    KEY_ALT_W = 273,
-    KEY_ALT_E = 274,
-    KEY_ALT_R = 275,
-    KEY_ALT_T = 276,
-    KEY_ALT_Y = 277,
-    KEY_ALT_U = 278,
-    KEY_ALT_I = 279,
-    KEY_ALT_O = 280,
-    KEY_ALT_P = 281,
-    KEY_ALT_A = 286,
-    KEY_ALT_S = 287,
-    KEY_ALT_D = 288,
-    KEY_ALT_F = 289,
-    KEY_ALT_G = 290,
-    KEY_ALT_H = 291,
-    KEY_ALT_J = 292,
-    KEY_ALT_K = 293,
-    KEY_ALT_L = 294,
-    KEY_ALT_Z = 300,
-    KEY_ALT_X = 301,
-    KEY_ALT_C = 302,
-    KEY_ALT_V = 303,
-    KEY_ALT_B = 304,
-    KEY_ALT_N = 305,
-    KEY_ALT_M = 306,
-
-    KEY_CTRL_Q = 17,
-    KEY_CTRL_W = 23,
-    KEY_CTRL_E = 5,
-    KEY_CTRL_R = 18,
-    KEY_CTRL_T = 20,
-    KEY_CTRL_Y = 25,
-    KEY_CTRL_U = 21,
-    KEY_CTRL_I = 9,
-    KEY_CTRL_O = 15,
-    KEY_CTRL_P = 16,
-    KEY_CTRL_A = 1,
-    KEY_CTRL_S = 19,
-    KEY_CTRL_D = 4,
-    KEY_CTRL_F = 6,
-    KEY_CTRL_G = 7,
-    KEY_CTRL_H = 8,
-    KEY_CTRL_J = 10,
-    KEY_CTRL_K = 11,
-    KEY_CTRL_L = 12,
-    KEY_CTRL_Z = 26,
-    KEY_CTRL_X = 24,
-    KEY_CTRL_C = 3,
-    KEY_CTRL_V = 22,
-    KEY_CTRL_B = 2,
-    KEY_CTRL_N = 14,
-    KEY_CTRL_M = 13,
-
-    KEY_F1 = 315,
-    KEY_F2 = 316,
-    KEY_F3 = 317,
-    KEY_F4 = 318,
-    KEY_F5 = 319,
-    KEY_F6 = 320,
-    KEY_F7 = 321,
-    KEY_F8 = 322,
-    KEY_F9 = 323,
-    KEY_F10 = 324,
-    KEY_F11 = 389,
-    KEY_F12 = 390,
-
-    KEY_SHIFT_F1 = 340,
-    KEY_SHIFT_F2 = 341,
-    KEY_SHIFT_F3 = 342,
-    KEY_SHIFT_F4 = 343,
-    KEY_SHIFT_F5 = 344,
-    KEY_SHIFT_F6 = 345,
-    KEY_SHIFT_F7 = 346,
-    KEY_SHIFT_F8 = 347,
-    KEY_SHIFT_F9 = 348,
-    KEY_SHIFT_F10 = 349,
-    KEY_SHIFT_F11 = 391,
-    KEY_SHIFT_F12 = 392,
-
-    KEY_CTRL_F1 = 350,
-    KEY_CTRL_F2 = 351,
-    KEY_CTRL_F3 = 352,
-    KEY_CTRL_F4 = 353,
-    KEY_CTRL_F5 = 354,
-    KEY_CTRL_F6 = 355,
-    KEY_CTRL_F7 = 356,
-    KEY_CTRL_F8 = 357,
-    KEY_CTRL_F9 = 358,
-    KEY_CTRL_F10 = 359,
-    KEY_CTRL_F11 = 393,
-    KEY_CTRL_F12 = 394,
-
-    KEY_ALT_F1 = 360,
-    KEY_ALT_F2 = 361,
-    KEY_ALT_F3 = 362,
-    KEY_ALT_F4 = 363,
-    KEY_ALT_F5 = 364,
-    KEY_ALT_F6 = 365,
-    KEY_ALT_F7 = 366,
-    KEY_ALT_F8 = 367,
-    KEY_ALT_F9 = 368,
-    KEY_ALT_F10 = 369,
-    KEY_ALT_F11 = 395,
-    KEY_ALT_F12 = 396,
-
-    KEY_HOME = 327,
-    KEY_CTRL_HOME = 375,
-    KEY_ALT_HOME = 407,
-
-    KEY_PAGE_UP = 329,
-    KEY_CTRL_PAGE_UP = 388,
-    KEY_ALT_PAGE_UP = 409,
-
-    KEY_INSERT = 338,
-    KEY_CTRL_INSERT = 402,
-    KEY_ALT_INSERT = 418,
-
-    KEY_DELETE = 339,
-    KEY_CTRL_DELETE = 403,
-    KEY_ALT_DELETE = 419,
-
-    KEY_END = 335,
-    KEY_CTRL_END = 373,
-    KEY_ALT_END = 415,
-
-    KEY_PAGE_DOWN = 337,
-    KEY_ALT_PAGE_DOWN = 417,
-    KEY_CTRL_PAGE_DOWN = 374,
-
-    KEY_ARROW_UP = 328,
-    KEY_CTRL_ARROW_UP = 397,
-    KEY_ALT_ARROW_UP = 408,
-
-    KEY_ARROW_DOWN = 336,
-    KEY_CTRL_ARROW_DOWN = 401,
-    KEY_ALT_ARROW_DOWN = 416,
-
-    KEY_ARROW_LEFT = 331,
-    KEY_CTRL_ARROW_LEFT = 371,
-    KEY_ALT_ARROW_LEFT = 411,
-
-    KEY_ARROW_RIGHT = 333,
-    KEY_CTRL_ARROW_RIGHT = 372,
-    KEY_ALT_ARROW_RIGHT = 413,
-
-    KEY_CTRL_BACKSLASH = 192,
-
-    KEY_NUMBERPAD_5 = 332,
-    KEY_CTRL_NUMBERPAD_5 = 399,
-    KEY_ALT_NUMBERPAD_5 = 9999,
-
-    KEY_FIRST_INPUT_CHARACTER = KEY_SPACE,
-    KEY_LAST_INPUT_CHARACTER = KEY_LOWERCASE_Z,
-} Key;
-
-typedef enum KeyboardLayout {
-    KEYBOARD_LAYOUT_QWERTY,
-    KEYBOARD_LAYOUT_FRENCH,
-    KEYBOARD_LAYOUT_GERMAN,
-    KEYBOARD_LAYOUT_ITALIAN,
-    KEYBOARD_LAYOUT_SPANISH,
-} KeyboardLayout;
-
-typedef struct STRUCT_6ABF50 {
-    // Time when appropriate key was pressed down or -1 if it's up.
-    int tick;
-    int repeatCount;
-} STRUCT_6ABF50;
-
-typedef struct InputEvent {
-    // This is either logical key or input event id, which can be either
-    // character code pressed or some other numbers used throughout the
-    // game interface.
-    int logicalKey;
-    int mouseX;
-    int mouseY;
-} InputEvent;
-
-typedef void TickerProc();
-
-typedef struct TickerListNode {
-    int flags;
-    TickerProc* proc;
-    struct TickerListNode* next;
-} TickerListNode;
-
-typedef struct STRUCT_51E2F0 {
-    int type;
-    int field_4;
-    int field_8;
-    union {
-        struct {
-            int type_1_field_C; // mouse x
-            int type_1_field_10; // mouse y
-            int type_1_field_14; // keyboard layout
-        };
-        struct {
-            short type_2_field_C;
-        };
-        struct {
-            int dx;
-            int dy;
-            int buttons;
-        };
-    };
-} STRUCT_51E2F0;
-
-typedef struct LogicalKeyEntry {
-    short field_0;
-    short unmodified;
-    short shift;
-    short lmenu;
-    short rmenu;
-    short ctrl;
-} LogicalKeyEntry;
-
-typedef struct KeyboardEvent {
-    int scanCode;
-    unsigned short modifiers;
-} KeyboardEvent;
-
-typedef int(PauseHandler)();
-typedef int(ScreenshotHandler)(int width, int height, unsigned char* buffer, unsigned char* palette);
-
-extern void (*_idle_func)();
-extern void (*_focus_func)(int);
-extern int gKeyboardKeyRepeatRate;
-extern int gKeyboardKeyRepeatDelay;
-extern bool _keyboard_hooked;
-extern unsigned char gMouseDefaultCursor[MOUSE_DEFAULT_CURSOR_SIZE];
-extern int _mouse_idling;
-extern unsigned char* gMouseCursorData;
-extern unsigned char* _mouse_shape;
-extern unsigned char* _mouse_fptr;
-extern double gMouseSensitivity;
-extern unsigned int _ticker_;
-extern int gMouseButtonsState;
-
-extern void (*_update_palette_func)();
-extern bool gMmxEnabled;
-extern bool gMmxProbed;
-
-extern unsigned char _kb_installed;
-extern bool gKeyboardDisabled;
-extern bool gKeyboardNumpadDisabled;
-extern bool gKeyboardNumlockDisabled;
-extern int gKeyboardEventQueueWriteIndex;
-extern int gKeyboardEventQueueReadIndex;
-extern short word_51E2E8;
-extern int gModifierKeysState;
-extern int (*_kb_scan_to_ascii)();
-extern STRUCT_51E2F0* _vcr_buffer;
-extern int _vcr_buffer_index;
-extern int _vcr_state;
-extern int _vcr_time;
-extern int _vcr_counter;
-extern int _vcr_terminate_flags;
-extern int _vcr_terminated_condition;
-extern int _vcr_start_time;
-extern int _vcr_registered_atexit;
-extern File* _vcr_file;
-extern int _vcr_buffer_end;
-
-extern int gNormalizedQwertyKeys[SDL_NUM_SCANCODES];
-extern InputEvent gInputEventQueue[40];
-extern STRUCT_6ABF50 _GNW95_key_time_stamps[SDL_NUM_SCANCODES];
-extern int _input_mx;
-extern int _input_my;
-extern bool gPaused;
-extern int gScreenshotKeyCode;
-extern int _using_msec_timer;
-extern int gPauseKeyCode;
-extern ScreenshotHandler* gScreenshotHandler;
-extern int gInputEventQueueReadIndex;
-extern unsigned char* gScreenshotBuffer;
-extern PauseHandler* gPauseHandler;
-extern int gInputEventQueueWriteIndex;
-extern bool gRunLoopDisabled;
-extern TickerListNode* gTickerListHead;
-extern unsigned int gTickerLastTimestamp;
-extern bool gCursorIsHidden;
-extern int _raw_x;
-extern int gMouseCursorHeight;
-extern int _raw_y;
-extern int _raw_buttons;
-extern int gMouseCursorY;
-extern int gMouseCursorX;
-extern int _mouse_disabled;
-extern int gMouseEvent;
-extern unsigned int _mouse_speed;
-extern int _mouse_curr_frame;
-extern bool gMouseInitialized;
-extern int gMouseCursorPitch;
-extern int gMouseCursorWidth;
-extern int _mouse_num_frames;
-extern int _mouse_hoty;
-extern int _mouse_hotx;
-extern unsigned int _mouse_idle_start_time;
-extern WindowDrawingProc2* _mouse_blit_trans;
-extern WINDOWDRAWINGPROC _mouse_blit;
-extern unsigned char _mouse_trans;
-extern int gMouseRightButtonDownTimestamp;
-extern int gMouseLeftButtonDownTimestamp;
-extern int gMousePreviousEvent;
-extern unsigned short gSixteenBppPalette[256];
-extern Rect _scr_size;
-extern int gRedMask;
-extern int gGreenMask;
-extern int gBlueMask;
-extern int gBlueShift;
-extern int gRedShift;
-extern int gGreenShift;
-extern void (*_scr_blit)(unsigned char* src, int src_pitch, int a3, int src_x, int src_y, int src_width, int src_height, int dest_x, int dest_y);
-extern void (*_zero_mem)();
-extern bool gMmxSupported;
-extern unsigned char gLastVideoModePalette[268];
-extern KeyboardEvent gKeyboardEventsQueue[KEY_QUEUE_SIZE];
-extern LogicalKeyEntry gLogicalKeyEntries[SDL_NUM_SCANCODES];
-extern unsigned char gPressedPhysicalKeys[SDL_NUM_SCANCODES];
-extern unsigned int _kb_idle_start_time;
-extern KeyboardEvent gLastKeyboardEvent;
-extern int gKeyboardLayout;
-extern unsigned char gPressedPhysicalKeysCount;
-
-extern SDL_Window* gSdlWindow;
-extern SDL_Surface* gSdlSurface;
-extern SDL_Renderer* gSdlRenderer;
-extern SDL_Texture* gSdlTexture;
-extern SDL_Surface* gSdlTextureSurface;
-
-int coreInit(int a1);
-void coreExit();
-int _get_input();
-void _process_bk();
-void enqueueInputEvent(int a1);
-int dequeueInputEvent();
-void inputEventQueueReset();
-void tickersExecute();
-void tickersAdd(TickerProc* fn);
-void tickersRemove(TickerProc* fn);
-void tickersEnable();
-void tickersDisable();
-void pauseGame();
-int pauseHandlerDefaultImpl();
-void pauseHandlerConfigure(int keyCode, PauseHandler* fn);
-void takeScreenshot();
-void screenshotBlitter(unsigned char* src, int src_pitch, int a3, int x, int y, int width, int height, int dest_x, int dest_y);
-int screenshotHandlerDefaultImpl(int width, int height, unsigned char* data, unsigned char* palette);
-void screenshotHandlerConfigure(int keyCode, ScreenshotHandler* handler);
-unsigned int _get_time();
-void coreDelayProcessingEvents(unsigned int ms);
-void coreDelay(unsigned int ms);
-unsigned int getTicksSince(unsigned int a1);
-unsigned int getTicksBetween(unsigned int a1, unsigned int a2);
-unsigned int _get_bk_time();
-void buildNormalizedQwertyKeys();
-int _GNW95_input_init();
-void _GNW95_process_message();
-void _GNW95_clear_time_stamps();
-void _GNW95_process_key(KeyboardData* data);
-void _GNW95_lost_focus();
-int mouseInit();
-void mouseFree();
-void mousePrepareDefaultCursor();
-int mouseSetFrame(unsigned char* a1, int width, int height, int pitch, int a5, int a6, int a7);
-void _mouse_anim();
-void mouseShowCursor();
-void mouseHideCursor();
-void _mouse_info();
-void _mouse_simulate_input(int delta_x, int delta_y, int buttons);
-bool _mouse_in(int left, int top, int right, int bottom);
-bool _mouse_click_in(int left, int top, int right, int bottom);
-void mouseGetRect(Rect* rect);
-void mouseGetPosition(int* out_x, int* out_y);
-void _mouse_set_position(int a1, int a2);
-void _mouse_clip();
-int mouseGetEvent();
-bool cursorIsHidden();
-void _mouse_get_raw_state(int* out_x, int* out_y, int* out_buttons);
-void mouseSetSensitivity(double value);
-void mmxSetEnabled(bool a1);
-int _init_mode_320_200();
-int _init_mode_320_400();
-int _init_mode_640_480_16();
-int _init_mode_640_480();
-int _init_mode_640_400();
-int _init_mode_800_600();
-int _init_mode_1024_768();
-int _init_mode_1280_1024();
-void _get_start_mode_();
-void _zero_vid_mem();
-int _GNW95_init_mode_ex(int width, int height, int bpp);
-int _init_vesa_mode(int width, int height);
-int _GNW95_init_window(int width, int height, bool fullscreen);
-int getShiftForBitMask(int mask);
-int directDrawInit(int width, int height, int bpp);
-void directDrawFree();
-void directDrawSetPaletteInRange(unsigned char* a1, int a2, int a3);
-void directDrawSetPalette(unsigned char* palette);
-unsigned char* directDrawGetPalette();
-void _GNW95_ShowRect(unsigned char* src, int src_pitch, int a3, int src_x, int src_y, int src_width, int src_height, int dest_x, int dest_y);
-void _GNW95_MouseShowRect16(unsigned char* src, int srcPitch, int a3, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY);
-void _GNW95_ShowRect16(unsigned char* src, int srcPitch, int a3, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY);
-void _GNW95_MouseShowTransRect16(unsigned char* src, int srcPitch, int a3, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, unsigned char keyColor);
-void _GNW95_zero_vid_mem();
-int keyboardInit();
-void keyboardFree();
-void keyboardReset();
-int _kb_getch();
-void keyboardDisable();
-void keyboardEnable();
-int keyboardIsDisabled();
-void keyboardSetLayout(int new_language);
-int keyboardGetLayout();
-void _kb_simulate_key(KeyboardData* data);
-int _kb_next_ascii_English_US();
-int keyboardDequeueLogicalKeyCode();
-void keyboardBuildQwertyConfiguration();
-void keyboardBuildFrenchConfiguration();
-void keyboardBuildGermanConfiguration();
-void keyboardBuildItalianConfiguration();
-void keyboardBuildSpanishConfiguration();
-void _kb_init_lock_status();
-int keyboardPeekEvent(int index, KeyboardEvent** keyboardEventPtr);
-bool _vcr_record(const char* fileName);
-void _vcr_stop();
-int _vcr_status();
-int _vcr_update();
-bool _vcr_clear_buffer();
-int _vcr_dump_buffer();
-bool _vcr_save_record(STRUCT_51E2F0* ptr, File* stream);
-bool _vcr_load_record(STRUCT_51E2F0* ptr, File* stream);
-
-int screenGetWidth();
-int screenGetHeight();
-int screenGetVisibleHeight();
-void mouseGetPositionInWindow(int win, int* x, int* y);
-bool mouseHitTestInWindow(int win, int left, int top, int right, int bottom);
-
-#endif /* CORE_H */

src/credits.cc

@@ -1,25 +1,29 @@
 #include "credits.h"
 
+#include <string.h>
+
+#include <algorithm>
+
 #include "art.h"
 #include "color.h"
-#include "core.h"
 #include "cycle.h"
 #include "db.h"
 #include "debug.h"
 #include "draw.h"
 #include "game_mouse.h"
+#include "input.h"
 #include "memory.h"
 #include "message.h"
+#include "mouse.h"
 #include "palette.h"
 #include "platform_compat.h"
 #include "sound.h"
+#include "svga.h"
 #include "text_font.h"
 #include "window_manager.h"
 
-#include <string.h>
+namespace fallout {
 
-#define CREDITS_WINDOW_WIDTH (640)
-#define CREDITS_WINDOW_HEIGHT (480)
 #define CREDITS_WINDOW_SCROLLING_DELAY (38)
 
 static bool creditsFileParseNextLine(char* dest, int* font, int* color);
@@ -61,7 +65,7 @@ void creditsOpen(const char* filePath, int backgroundFid, bool useReversedStyle)
     soundContinueAll();
 
     char localizedPath[COMPAT_MAX_PATH];
-    if (_message_make_path(localizedPath, filePath)) {
+    if (_message_make_path(localizedPath, sizeof(localizedPath), filePath)) {
         gCreditsFile = fileOpen(localizedPath, "rt");
         if (gCreditsFile != NULL) {
             soundContinueAll();
@@ -74,39 +78,35 @@ void creditsOpen(const char* filePath, int backgroundFid, bool useReversedStyle)
                 mouseShowCursor();
             }
 
-            int creditsWindowX = (screenGetWidth() - CREDITS_WINDOW_WIDTH) / 2;
-            int creditsWindowY = (screenGetHeight() - CREDITS_WINDOW_HEIGHT) / 2;
-            int window = windowCreate(creditsWindowX, creditsWindowY, CREDITS_WINDOW_WIDTH, CREDITS_WINDOW_HEIGHT, _colorTable[0], 20);
+            int windowWidth = screenGetWidth();
+            int windowHeight = screenGetHeight();
+            int window = windowCreate(0, 0, windowWidth, windowHeight, _colorTable[0], 20);
             soundContinueAll();
             if (window != -1) {
                 unsigned char* windowBuffer = windowGetBuffer(window);
                 if (windowBuffer != NULL) {
-                    unsigned char* backgroundBuffer = (unsigned char*)internal_malloc(CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT);
+                    unsigned char* backgroundBuffer = (unsigned char*)internal_malloc(windowWidth * windowHeight);
                     if (backgroundBuffer) {
                         soundContinueAll();
 
-                        memset(backgroundBuffer, _colorTable[0], CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT);
+                        memset(backgroundBuffer, _colorTable[0], windowWidth * windowHeight);
 
                         if (backgroundFid != -1) {
-                            CacheEntry* backgroundFrmHandle;
-                            Art* frm = artLock(backgroundFid, &backgroundFrmHandle);
-                            if (frm != NULL) {
-                                int width = artGetWidth(frm, 0, 0);
-                                int height = artGetHeight(frm, 0, 0);
-                                unsigned char* backgroundFrmData = artGetFrameData(frm, 0, 0);
-                                blitBufferToBuffer(backgroundFrmData,
-                                    width,
-                                    height,
-                                    width,
-                                    backgroundBuffer + CREDITS_WINDOW_WIDTH * ((CREDITS_WINDOW_HEIGHT - height) / 2) + (CREDITS_WINDOW_WIDTH - width) / 2,
-                                    CREDITS_WINDOW_WIDTH);
-                                artUnlock(backgroundFrmHandle);
+                            FrmImage backgroundFrmImage;
+                            if (backgroundFrmImage.lock(backgroundFid)) {
+                                blitBufferToBuffer(backgroundFrmImage.getData(),
+                                    backgroundFrmImage.getWidth(),
+                                    backgroundFrmImage.getHeight(),
+                                    backgroundFrmImage.getWidth(),
+                                    backgroundBuffer + windowWidth * ((windowHeight - backgroundFrmImage.getHeight()) / 2) + (windowWidth - backgroundFrmImage.getWidth()) / 2,
+                                    windowWidth);
+                                backgroundFrmImage.unlock();
                             }
                         }
 
-                        unsigned char* intermediateBuffer = (unsigned char*)internal_malloc(CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT);
+                        unsigned char* intermediateBuffer = (unsigned char*)internal_malloc(windowWidth * windowHeight);
                         if (intermediateBuffer != NULL) {
-                            memset(intermediateBuffer, 0, CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT);
+                            memset(intermediateBuffer, 0, windowWidth * windowHeight);
 
                             fontSetCurrent(gCreditsWindowTitleFont);
                             int titleFontLineHeight = fontGetLineHeight();
@@ -114,22 +114,21 @@ void creditsOpen(const char* filePath, int backgroundFid, bool useReversedStyle)
                             fontSetCurrent(gCreditsWindowNameFont);
                             int nameFontLineHeight = fontGetLineHeight();
 
-                            int lineHeight = nameFontLineHeight + (titleFontLineHeight >= nameFontLineHeight ? titleFontLineHeight - nameFontLineHeight : 0);
-                            int stringBufferSize = CREDITS_WINDOW_WIDTH * lineHeight;
+                            int lineHeight = std::max(titleFontLineHeight, nameFontLineHeight);
+                            int stringBufferSize = windowWidth * lineHeight;
                             unsigned char* stringBuffer = (unsigned char*)internal_malloc(stringBufferSize);
                             if (stringBuffer != NULL) {
                                 blitBufferToBuffer(backgroundBuffer,
-                                    CREDITS_WINDOW_WIDTH,
-                                    CREDITS_WINDOW_HEIGHT,
-                                    CREDITS_WINDOW_WIDTH,
+                                    windowWidth,
+                                    windowHeight,
+                                    windowWidth,
                                     windowBuffer,
-                                    CREDITS_WINDOW_WIDTH);
+                                    windowWidth);
 
                                 windowRefresh(window);
 
                                 paletteFadeTo(_cmap);
 
-                                unsigned char* v40 = intermediateBuffer + CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT - CREDITS_WINDOW_WIDTH;
                                 char str[260];
                                 int font;
                                 int color;
@@ -138,47 +137,52 @@ void creditsOpen(const char* filePath, int backgroundFid, bool useReversedStyle)
                                 while (creditsFileParseNextLine(str, &font, &color)) {
                                     fontSetCurrent(font);
 
-                                    int v19 = fontGetStringWidth(str);
-                                    if (v19 >= CREDITS_WINDOW_WIDTH) {
+                                    int stringWidth = fontGetStringWidth(str);
+                                    if (stringWidth >= windowWidth) {
                                         continue;
                                     }
 
                                     memset(stringBuffer, 0, stringBufferSize);
-                                    fontDrawText(stringBuffer, str, CREDITS_WINDOW_WIDTH, CREDITS_WINDOW_WIDTH, color);
+                                    fontDrawText(stringBuffer, str, windowWidth, windowWidth, color);
 
-                                    unsigned char* dest = intermediateBuffer + CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT - CREDITS_WINDOW_WIDTH + (CREDITS_WINDOW_WIDTH - v19) / 2;
+                                    unsigned char* dest = intermediateBuffer + windowWidth * windowHeight - windowWidth + (windowWidth - stringWidth) / 2;
                                     unsigned char* src = stringBuffer;
                                     for (int index = 0; index < lineHeight; index++) {
-                                        if (_get_input() != -1) {
+                                        sharedFpsLimiter.mark();
+
+                                        if (inputGetInput() != -1) {
                                             stop = true;
                                             break;
                                         }
 
-                                        memmove(intermediateBuffer, intermediateBuffer + CREDITS_WINDOW_WIDTH, CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT - CREDITS_WINDOW_WIDTH);
-                                        memcpy(dest, src, v19);
+                                        memmove(intermediateBuffer, intermediateBuffer + windowWidth, windowWidth * windowHeight - windowWidth);
+                                        memcpy(dest, src, stringWidth);
 
                                         blitBufferToBuffer(backgroundBuffer,
-                                            CREDITS_WINDOW_WIDTH,
-                                            CREDITS_WINDOW_HEIGHT,
-                                            CREDITS_WINDOW_WIDTH,
+                                            windowWidth,
+                                            windowHeight,
+                                            windowWidth,
                                             windowBuffer,
-                                            CREDITS_WINDOW_WIDTH);
+                                            windowWidth);
 
                                         blitBufferToBufferTrans(intermediateBuffer,
-                                            CREDITS_WINDOW_WIDTH,
-                                            CREDITS_WINDOW_HEIGHT,
-                                            CREDITS_WINDOW_WIDTH,
+                                            windowWidth,
+                                            windowHeight,
+                                            windowWidth,
                                             windowBuffer,
-                                            CREDITS_WINDOW_WIDTH);
+                                            windowWidth);
 
                                         while (getTicksSince(tick) < CREDITS_WINDOW_SCROLLING_DELAY) {
                                         }
 
-                                        tick = _get_time();
+                                        tick = getTicks();
 
                                         windowRefresh(window);
 
-                                        src += CREDITS_WINDOW_WIDTH;
+                                        src += windowWidth;
+
+                                        sharedFpsLimiter.throttle();
+                                        renderPresent();
                                     }
 
                                     if (stop) {
@@ -187,34 +191,39 @@ void creditsOpen(const char* filePath, int backgroundFid, bool useReversedStyle)
                                 }
 
                                 if (!stop) {
-                                    for (int index = 0; index < CREDITS_WINDOW_HEIGHT; index++) {
-                                        if (_get_input() != -1) {
+                                    for (int index = 0; index < windowHeight; index++) {
+                                        sharedFpsLimiter.mark();
+
+                                        if (inputGetInput() != -1) {
                                             break;
                                         }
 
-                                        memmove(intermediateBuffer, intermediateBuffer + CREDITS_WINDOW_WIDTH, CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT - CREDITS_WINDOW_WIDTH);
-                                        memset(intermediateBuffer + CREDITS_WINDOW_WIDTH * CREDITS_WINDOW_HEIGHT - CREDITS_WINDOW_WIDTH, 0, CREDITS_WINDOW_WIDTH);
+                                        memmove(intermediateBuffer, intermediateBuffer + windowWidth, windowWidth * windowHeight - windowWidth);
+                                        memset(intermediateBuffer + windowWidth * windowHeight - windowWidth, 0, windowWidth);
 
                                         blitBufferToBuffer(backgroundBuffer,
-                                            CREDITS_WINDOW_WIDTH,
-                                            CREDITS_WINDOW_HEIGHT,
-                                            CREDITS_WINDOW_WIDTH,
+                                            windowWidth,
+                                            windowHeight,
+                                            windowWidth,
                                             windowBuffer,
-                                            CREDITS_WINDOW_WIDTH);
+                                            windowWidth);
 
                                         blitBufferToBufferTrans(intermediateBuffer,
-                                            CREDITS_WINDOW_WIDTH,
-                                            CREDITS_WINDOW_HEIGHT,
-                                            CREDITS_WINDOW_WIDTH,
+                                            windowWidth,
+                                            windowHeight,
+                                            windowWidth,
                                             windowBuffer,
-                                            CREDITS_WINDOW_WIDTH);
+                                            windowWidth);
 
                                         while (getTicksSince(tick) < CREDITS_WINDOW_SCROLLING_DELAY) {
                                         }
 
-                                        tick = _get_time();
+                                        tick = getTicks();
 
                                         windowRefresh(window);
+
+                                        sharedFpsLimiter.throttle();
+                                        renderPresent();
                                     }
                                 }
 
@@ -274,3 +283,5 @@ static bool creditsFileParseNextLine(char* dest, int* font, int* color)
 
     return false;
 }
+
+} // namespace fallout

src/credits.h

@@ -1,6 +1,10 @@
 #ifndef CREDITS_H
 #define CREDITS_H
 
+namespace fallout {
+
 void creditsOpen(const char* path, int fid, bool useReversedStyle);
 
+} // namespace fallout
+
 #endif /* CREDITS_H */

src/critter.cc

@@ -1,5 +1,8 @@
 #include "critter.h"
 
+#include <stdio.h>
+#include <string.h>
+
 #include "animation.h"
 #include "art.h"
 #include "character_editor.h"
@@ -26,10 +29,9 @@
 #include "stat.h"
 #include "tile.h"
 #include "trait.h"
-#include "world_map.h"
+#include "worldmap.h"
 
-#include <stdio.h>
-#include <string.h>
+namespace fallout {
 
 // Maximum length of dude's name length.
 #define DUDE_NAME_MAX_LENGTH (32)
@@ -68,6 +70,7 @@ typedef enum RadiationLevel {
 } RadiationLevel;
 
 static int _get_rad_damage_level(Object* obj, void* data);
+static int critter_kill_count_clear();
 static int _critterClearObjDrugs(Object* obj, void* data);
 
 // 0x50141C
@@ -159,7 +162,8 @@ int critterInit()
 {
     dudeResetName();
 
-    memset(gKillsByType, 0, sizeof(gKillsByType));
+    // NOTE: Uninline;
+    critter_kill_count_clear();
 
     if (!messageListInit(&gCritterMessageList)) {
         debugPrint("\nError: Initing critter name message file!");
@@ -167,13 +171,15 @@ int critterInit()
     }
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%sscrname.msg", asc_5186C8);
+    snprintf(path, sizeof(path), "%sscrname.msg", asc_5186C8);
 
     if (!messageListLoad(&gCritterMessageList, path)) {
         debugPrint("\nError: Loading critter name message file!");
         return -1;
     }
 
+    messageListRepositorySetStandardMessageList(STANDARD_MESSAGE_LIST_SCRNAME, &gCritterMessageList);
+
     return 0;
 }
 
@@ -181,12 +187,15 @@ int critterInit()
 void critterReset()
 {
     dudeResetName();
-    memset(gKillsByType, 0, sizeof(gKillsByType));
+
+    // NOTE: Uninline;
+    critter_kill_count_clear();
 }
 
 // 0x42D004
 void critterExit()
 {
+    messageListRepositorySetStandardMessageList(STANDARD_MESSAGE_LIST_SCRNAME, nullptr);
     messageListFree(&gCritterMessageList);
 }
 
@@ -276,18 +285,18 @@ void dudeResetName()
 // 0x42D18C
 int critterGetHitPoints(Object* critter)
 {
-    return (critter->pid >> 24) == OBJ_TYPE_CRITTER ? critter->data.critter.hp : 0;
+    return PID_TYPE(critter->pid) == OBJ_TYPE_CRITTER ? critter->data.critter.hp : 0;
 }
 
 // 0x42D1A4
-int critterAdjustHitPoints(Object* critter, int a2)
+int critterAdjustHitPoints(Object* critter, int hp)
 {
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return 0;
     }
 
     int maximumHp = critterGetStat(critter, STAT_MAXIMUM_HIT_POINTS);
-    int newHp = critter->data.critter.hp + a2;
+    int newHp = critter->data.critter.hp + hp;
 
     critter->data.critter.hp = newHp;
     if (maximumHp >= newHp) {
@@ -304,7 +313,7 @@ int critterAdjustHitPoints(Object* critter, int a2)
 // 0x42D1F8
 int critterGetPoison(Object* critter)
 {
-    return (critter->pid >> 24) == OBJ_TYPE_CRITTER ? critter->data.critter.poison : 0;
+    return PID_TYPE(critter->pid) == OBJ_TYPE_CRITTER ? critter->data.critter.poison : 0;
 }
 
 // Adjust critter's current poison by specified amount.
@@ -396,7 +405,7 @@ int poisonEventProcess(Object* obj, void* data)
 // 0x42D38C
 int critterGetRadiation(Object* obj)
 {
-    return (obj->pid >> 24) == OBJ_TYPE_CRITTER ? obj->data.critter.radiation : 0;
+    return PID_TYPE(obj->pid) == OBJ_TYPE_CRITTER ? obj->data.critter.radiation : 0;
 }
 
 // 0x42D3A4
@@ -416,7 +425,7 @@ int critterAdjustRadiation(Object* obj, int amount)
     }
 
     if (amount > 0) {
-        proto->critter.data.flags |= 0x02;
+        proto->critter.data.flags |= CRITTER_RADIATED;
     }
 
     if (amount > 0) {
@@ -483,7 +492,7 @@ int _critter_check_rads(Object* obj)
 
     Proto* proto;
     protoGetProto(obj->pid, &proto);
-    if ((proto->critter.data.flags & 0x02) == 0) {
+    if ((proto->critter.data.flags & CRITTER_RADIATED) == 0) {
         return 0;
     }
 
@@ -521,10 +530,10 @@ int _critter_check_rads(Object* obj)
 
         radiationEvent->radiationLevel = radiationLevel;
         radiationEvent->isHealing = 0;
-        queueAddEvent(36000 * randomBetween(4, 18), obj, radiationEvent, EVENT_TYPE_RADIATION);
+        queueAddEvent(GAME_TIME_TICKS_PER_HOUR * randomBetween(4, 18), obj, radiationEvent, EVENT_TYPE_RADIATION);
     }
 
-    proto->critter.data.flags &= ~(0x02);
+    proto->critter.data.flags &= ~CRITTER_RADIATED;
 
     return 0;
 }
@@ -568,6 +577,13 @@ void _process_rads(Object* obj, int radiationLevel, bool isHealing)
     if (obj == gDude) {
         // Radiation level message, higher is worse.
         messageListItem.num = 1000 + radiationLevelIndex;
+
+        // SFALL: Fix radiation message when removing radiation effects.
+        if (isHealing) {
+            // You feel better.
+            messageListItem.num = 3003;
+        }
+
         if (messageListGetItem(&gMiscMessageList, &messageListItem)) {
             displayMonitorAddMessage(messageListItem.text);
         }
@@ -579,15 +595,18 @@ void _process_rads(Object* obj, int radiationLevel, bool isHealing)
         critterSetBonusStat(obj, gRadiationEffectStats[effect], value);
     }
 
-    if ((obj->data.critter.combat.results & DAM_DEAD) == 0) {
-        // Loop thru effects affecting primary stats. If any of the primary stat
-        // dropped below minimal value, kill it.
-        for (int effect = 0; effect < RADIATION_EFFECT_PRIMARY_STAT_COUNT; effect++) {
-            int base = critterGetBaseStatWithTraitModifier(obj, gRadiationEffectStats[effect]);
-            int bonus = critterGetBonusStat(obj, gRadiationEffectStats[effect]);
-            if (base + bonus < PRIMARY_STAT_MIN) {
-                critterKill(obj, -1, 1);
-                break;
+    // SFALL: Prevent death when removing radiation effects.
+    if (!isHealing) {
+        if ((obj->data.critter.combat.results & DAM_DEAD) == 0) {
+            // Loop thru effects affecting primary stats. If any of the primary stat
+            // dropped below minimal value, kill it.
+            for (int effect = 0; effect < RADIATION_EFFECT_PRIMARY_STAT_COUNT; effect++) {
+                int base = critterGetBaseStatWithTraitModifier(obj, gRadiationEffectStats[effect]);
+                int bonus = critterGetBonusStat(obj, gRadiationEffectStats[effect]);
+                if (base + bonus < PRIMARY_STAT_MIN) {
+                    critterKill(obj, -1, 1);
+                    break;
+                }
             }
         }
     }
@@ -597,7 +616,8 @@ void _process_rads(Object* obj, int radiationLevel, bool isHealing)
             // You have died from radiation sickness.
             messageListItem.num = 1006;
             if (messageListGetItem(&gMiscMessageList, &messageListItem)) {
-                displayMonitorAddMessage(messageListItem.text);
+                // SFALL: Display a pop-up message box about death from radiation.
+                gameShowDeathDialog(messageListItem.text);
             }
         }
     }
@@ -657,7 +677,7 @@ int radiationEventWrite(File* stream, void* data)
 // 0x42D82C
 int critterGetDamageType(Object* obj)
 {
-    if ((obj->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(obj->pid) != OBJ_TYPE_CRITTER) {
         return 0;
     }
 
@@ -669,6 +689,15 @@ int critterGetDamageType(Object* obj)
     return proto->critter.data.damageType;
 }
 
+// NOTE: Inlined.
+//
+// 0x42D860
+static int critter_kill_count_clear()
+{
+    memset(gKillsByType, 0, sizeof(gKillsByType));
+    return 0;
+}
+
 // 0x42D878
 int killsIncByType(int killType)
 {
@@ -723,7 +752,7 @@ int critterGetKillType(Object* obj)
         return KILL_TYPE_MAN;
     }
 
-    if ((obj->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(obj->pid) != OBJ_TYPE_CRITTER) {
         return -1;
     }
 
@@ -766,7 +795,7 @@ char* killTypeGetDescription(int killType)
 // 0x42D9F4
 int _critter_heal_hours(Object* critter, int a2)
 {
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return -1;
     }
 
@@ -788,7 +817,7 @@ static int _critterClearObjDrugs(Object* obj, void* data)
 // 0x42DA64
 void critterKill(Object* critter, int anim, bool a3)
 {
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return;
     }
 
@@ -800,20 +829,20 @@ void critterKill(Object* critter, int anim, bool a3)
     bool shouldChangeFid = false;
     int fid;
     if (_critter_is_prone(critter)) {
-        int current = (critter->fid & 0xFF0000) >> 16;
+        int current = FID_ANIM_TYPE(critter->fid);
         if (current == ANIM_FALL_BACK || current == ANIM_FALL_FRONT) {
             bool back = false;
             if (current == ANIM_FALL_BACK) {
                 back = true;
             } else {
-                fid = buildFid(1, critter->fid & 0xFFF, ANIM_FALL_FRONT_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
+                fid = buildFid(OBJ_TYPE_CRITTER, critter->fid & 0xFFF, ANIM_FALL_FRONT_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
                 if (!artExists(fid)) {
                     back = true;
                 }
             }
 
             if (back) {
-                fid = buildFid(1, critter->fid & 0xFFF, ANIM_FALL_BACK_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
+                fid = buildFid(OBJ_TYPE_CRITTER, critter->fid & 0xFFF, ANIM_FALL_BACK_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
             }
 
             shouldChangeFid = true;
@@ -828,12 +857,12 @@ void critterKill(Object* critter, int anim, bool a3)
             anim = LAST_SF_DEATH_ANIM;
         }
 
-        fid = buildFid(1, critter->fid & 0xFFF, anim, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
+        fid = buildFid(OBJ_TYPE_CRITTER, critter->fid & 0xFFF, anim, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
         _obj_fix_violence_settings(&fid);
         if (!artExists(fid)) {
             debugPrint("\nError: Critter Kill: Can't match fid!");
 
-            fid = buildFid(1, critter->fid & 0xFFF, ANIM_FALL_BACK_BLOOD_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
+            fid = buildFid(OBJ_TYPE_CRITTER, critter->fid & 0xFFF, ANIM_FALL_BACK_BLOOD_SF, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
             _obj_fix_violence_settings(&fid);
         }
 
@@ -850,7 +879,7 @@ void critterKill(Object* critter, int anim, bool a3)
         rectUnion(&updatedRect, &tempRect, &updatedRect);
     }
 
-    if (!_critter_flag_check(critter->pid, 2048)) {
+    if (!_critter_flag_check(critter->pid, CRITTER_FLAT)) {
         critter->flags |= OBJECT_NO_BLOCK;
         _obj_toggle_flat(critter, &tempRect);
     }
@@ -873,7 +902,7 @@ void critterKill(Object* critter, int anim, bool a3)
     _critterClearObj = critter;
     _queue_clear_type(EVENT_TYPE_DRUG, _critterClearObjDrugs);
 
-    _item_destroy_all_hidden(critter);
+    itemDestroyAllHidden(critter);
 
     if (a3) {
         tileWindowRefreshRect(&updatedRect, elevation);
@@ -902,7 +931,7 @@ bool critterIsActive(Object* critter)
         return false;
     }
 
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return false;
     }
 
@@ -924,7 +953,7 @@ bool critterIsDead(Object* critter)
         return false;
     }
 
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return false;
     }
 
@@ -946,7 +975,7 @@ bool critterIsCrippled(Object* critter)
         return false;
     }
 
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return false;
     }
 
@@ -960,15 +989,15 @@ bool _critter_is_prone(Object* critter)
         return false;
     }
 
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return false;
     }
 
-    int anim = (critter->fid & 0xFF0000) >> 16;
+    int anim = FID_ANIM_TYPE(critter->fid);
 
     return (critter->data.critter.combat.results & (DAM_KNOCKED_OUT | DAM_KNOCKED_DOWN)) != 0
-        || anim >= FIRST_KNOCKDOWN_AND_DEATH_ANIM && anim <= LAST_KNOCKDOWN_AND_DEATH_ANIM
-        || anim >= FIRST_SF_DEATH_ANIM && anim <= LAST_SF_DEATH_ANIM;
+    || (anim >= FIRST_KNOCKDOWN_AND_DEATH_ANIM && anim <= LAST_KNOCKDOWN_AND_DEATH_ANIM)
+    || (anim >= FIRST_SF_DEATH_ANIM && anim <= LAST_SF_DEATH_ANIM);
 }
 
 // critter_body_type
@@ -980,7 +1009,7 @@ int critterGetBodyType(Object* critter)
         return 0;
     }
 
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return 0;
     }
 
@@ -1225,7 +1254,7 @@ int knockoutEventProcess(Object* obj, void* data)
     obj->data.critter.combat.results |= DAM_KNOCKED_DOWN;
 
     if (isInCombat()) {
-        obj->data.critter.combat.maneuver |= CRITTER_MANEUVER_0x01;
+        obj->data.critter.combat.maneuver |= CRITTER_MANEUVER_ENGAGING;
     } else {
         _dude_standup(obj);
     }
@@ -1236,7 +1265,7 @@ int knockoutEventProcess(Object* obj, void* data)
 // 0x42E460
 int _critter_wake_clear(Object* obj, void* data)
 {
-    if ((obj->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(obj->pid) != OBJ_TYPE_CRITTER) {
         return 0;
     }
 
@@ -1246,7 +1275,7 @@ int _critter_wake_clear(Object* obj, void* data)
 
     obj->data.critter.combat.results &= ~(DAM_KNOCKED_OUT | DAM_KNOCKED_DOWN);
 
-    int fid = buildFid((obj->fid & 0xF000000) >> 24, obj->fid & 0xFFF, ANIM_STAND, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
+    int fid = buildFid(FID_TYPE(obj->fid), obj->fid & 0xFFF, ANIM_STAND, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
     objectSetFid(obj, fid, 0);
 
     return 0;
@@ -1259,12 +1288,12 @@ int _critter_set_who_hit_me(Object* a1, Object* a2)
         return -1;
     }
 
-    if (a2 != NULL && ((a2->fid & 0xF000000) >> 24) != OBJ_TYPE_CRITTER) {
+    if (a2 != NULL && FID_TYPE(a2->fid) != OBJ_TYPE_CRITTER) {
         return -1;
     }
 
-    if ((a1->pid >> 24) == OBJ_TYPE_CRITTER) {
-        if (a2 == NULL || a1->data.critter.combat.team != a2->data.critter.combat.team || statRoll(a1, STAT_INTELLIGENCE, -1, NULL) < 2 && (!objectIsPartyMember(a1) || !objectIsPartyMember(a2))) {
+    if (PID_TYPE(a1->pid) == OBJ_TYPE_CRITTER) {
+        if (a2 == NULL || a1->data.critter.combat.team != a2->data.critter.combat.team || (statRoll(a1, STAT_INTELLIGENCE, -1, NULL) < 2 && (!objectIsPartyMember(a1) || !objectIsPartyMember(a2)))) {
             a1->data.critter.combat.whoHitMe = a2;
             if (a2 == gDude) {
                 reactionSetValue(a1, -3);
@@ -1279,7 +1308,7 @@ int _critter_set_who_hit_me(Object* a1, Object* a2)
 bool _critter_can_obj_dude_rest()
 {
     bool v1 = false;
-    if (!_wmMapCanRestHere(gElevation)) {
+    if (!wmMapCanRestHere(gElevation)) {
         v1 = true;
     }
 
@@ -1319,7 +1348,7 @@ bool _critter_can_obj_dude_rest()
 // 0x42E62C
 int critterGetMovementPointCostAdjustedForCrippledLegs(Object* critter, int actionPoints)
 {
-    if ((critter->pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(critter->pid) != OBJ_TYPE_CRITTER) {
         return 0;
     }
 
@@ -1358,7 +1387,7 @@ bool _critter_flag_check(int pid, int flag)
         return false;
     }
 
-    if ((pid >> 24) != OBJ_TYPE_CRITTER) {
+    if (PID_TYPE(pid) != OBJ_TYPE_CRITTER) {
         return false;
     }
 
@@ -1366,3 +1395,5 @@ bool _critter_flag_check(int pid, int flag)
     protoGetProto(pid, &proto);
     return (proto->critter.data.flags & flag) != 0;
 }
+
+} // namespace fallout

src/critter.h

@@ -5,6 +5,8 @@
 #include "obj_types.h"
 #include "proto_types.h"
 
+namespace fallout {
+
 typedef enum DudeState {
     DUDE_STATE_SNEAKING = 0,
     DUDE_STATE_LEVEL_UP_AVAILABLE = 3,
@@ -21,7 +23,7 @@ void critterProtoDataCopy(CritterProtoData* dest, CritterProtoData* src);
 int dudeSetName(const char* name);
 void dudeResetName();
 int critterGetHitPoints(Object* critter);
-int critterAdjustHitPoints(Object* critter, int amount);
+int critterAdjustHitPoints(Object* critter, int hp);
 int critterGetPoison(Object* critter);
 int critterAdjustPoison(Object* obj, int amount);
 int poisonEventProcess(Object* obj, void* data);
@@ -69,4 +71,6 @@ bool critterIsEncumbered(Object* critter);
 bool critterIsFleeing(Object* a1);
 bool _critter_flag_check(int pid, int flag);
 
+} // namespace fallout
+
 #endif /* CRITTER_H */

src/cycle.cc

@@ -1,14 +1,17 @@
 #include "cycle.h"
 
 #include "color.h"
-#include "core.h"
-#include "game_config.h"
+#include "input.h"
 #include "palette.h"
+#include "settings.h"
+#include "svga.h"
 
-#define COLOR_CYCLE_PERIOD_1 (200U)
-#define COLOR_CYCLE_PERIOD_2 (142U)
-#define COLOR_CYCLE_PERIOD_3 (100U)
-#define COLOR_CYCLE_PERIOD_4 (33U)
+namespace fallout {
+
+static constexpr unsigned int kSlowCyclePeriod = 1000 / 5;
+static constexpr unsigned int kMediumCyclePeriod = 1000 / 7;
+static constexpr unsigned int kFastCyclePeriod = 1000 / 10;
+static constexpr unsigned int kVeryFastCyclePeriod = 1000 / 30;
 
 // 0x51843C
 static int gColorCycleSpeedFactor = 1;
@@ -19,7 +22,7 @@ static int gColorCycleSpeedFactor = 1;
 // Green.
 //
 // 0x518440
-static unsigned char _slime[12] = {
+static unsigned char slime[12] = {
     0, 108, 0,
     11, 115, 7,
     27, 123, 15,
@@ -29,7 +32,7 @@ static unsigned char _slime[12] = {
 // Light gray?
 //
 // 0x51844C
-static unsigned char _shoreline[18] = {
+static unsigned char shoreline[18] = {
     83, 63, 43,
     75, 59, 43,
     67, 55, 39,
@@ -41,7 +44,7 @@ static unsigned char _shoreline[18] = {
 // Orange.
 //
 // 0x51845E
-static unsigned char _fire_slow[15] = {
+static unsigned char fire_slow[15] = {
     255, 0, 0,
     215, 0, 0,
     147, 43, 11,
@@ -52,7 +55,7 @@ static unsigned char _fire_slow[15] = {
 // Red.
 //
 // 0x51846D
-static unsigned char _fire_fast[15] = {
+static unsigned char fire_fast[15] = {
     71, 0, 0,
     123, 0, 0,
     179, 0, 0,
@@ -63,7 +66,7 @@ static unsigned char _fire_fast[15] = {
 // Light blue.
 //
 // 0x51847C
-static unsigned char _monitors[15] = {
+static unsigned char monitors[15] = {
     107, 107, 111,
     99, 103, 127,
     87, 107, 143,
@@ -79,38 +82,17 @@ static bool gColorCycleInitialized = false;
 // 0x518490
 static bool gColorCycleEnabled = false;
 
-// 0x518494
-static int _slime_start = 0;
-
-// 0x518498
-static int _shoreline_start = 0;
-
-// 0x51849C
-static int _fire_slow_start = 0;
-
-// 0x5184A0
-static int _fire_fast_start = 0;
-
-// 0x5184A4
-static int _monitors_start = 0;
-
-// 0x5184A8
-static unsigned char _bobber_red = 0;
-
-// 0x5184A9
-static signed char _bobber_diff = -4;
-
 // 0x56D7D0
-static unsigned int gColorCycleTimestamp3;
+static unsigned int last_cycle_fast;
 
 // 0x56D7D4
-static unsigned int gColorCycleTimestamp1;
+static unsigned int last_cycle_slow;
 
 // 0x56D7D8
-static unsigned int gColorCycleTimestamp2;
+static unsigned int last_cycle_medium;
 
 // 0x56D7DC
-static unsigned int gColorCycleTimestamp4;
+static unsigned int last_cycle_very_fast;
 
 // 0x42E780
 void colorCycleInit()
@@ -119,33 +101,28 @@ void colorCycleInit()
         return;
     }
 
-    bool colorCycling;
-    if (!configGetBool(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_COLOR_CYCLING_KEY, &colorCycling)) {
-        colorCycling = true;
-    }
-
-    if (!colorCycling) {
+    if (!settings.system.color_cycling) {
         return;
     }
 
     for (int index = 0; index < 12; index++) {
-        _slime[index] >>= 2;
+        slime[index] >>= 2;
     }
 
     for (int index = 0; index < 18; index++) {
-        _shoreline[index] >>= 2;
+        shoreline[index] >>= 2;
     }
 
     for (int index = 0; index < 15; index++) {
-        _fire_slow[index] >>= 2;
+        fire_slow[index] >>= 2;
     }
 
     for (int index = 0; index < 15; index++) {
-        _fire_fast[index] >>= 2;
+        fire_fast[index] >>= 2;
     }
 
     for (int index = 0; index < 15; index++) {
-        _monitors[index] >>= 2;
+        monitors[index] >>= 2;
     }
 
     tickersAdd(colorCycleTicker);
@@ -153,22 +130,17 @@ void colorCycleInit()
     gColorCycleInitialized = true;
     gColorCycleEnabled = true;
 
-    int cycleSpeedFactor;
-    if (!configGetInt(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_CYCLE_SPEED_FACTOR_KEY, &cycleSpeedFactor)) {
-        cycleSpeedFactor = 1;
-    }
-
-    cycleSetSpeedFactor(cycleSpeedFactor);
+    cycleSetSpeedFactor(settings.system.cycle_speed_factor);
 }
 
 // 0x42E8CC
 void colorCycleReset()
 {
     if (gColorCycleInitialized) {
-        gColorCycleTimestamp1 = 0;
-        gColorCycleTimestamp2 = 0;
-        gColorCycleTimestamp3 = 0;
-        gColorCycleTimestamp4 = 0;
+        last_cycle_slow = 0;
+        last_cycle_medium = 0;
+        last_cycle_fast = 0;
+        last_cycle_very_fast = 0;
         tickersAdd(colorCycleTicker);
         gColorCycleEnabled = true;
     }
@@ -206,12 +178,33 @@ bool colorCycleEnabled()
 void cycleSetSpeedFactor(int value)
 {
     gColorCycleSpeedFactor = value;
-    configSetInt(&gGameConfig, GAME_CONFIG_SYSTEM_KEY, GAME_CONFIG_CYCLE_SPEED_FACTOR_KEY, value);
+    settings.system.cycle_speed_factor = value;
 }
 
 // 0x42E97C
 void colorCycleTicker()
 {
+    // 0x518494
+    static int slime_start = 0;
+
+    // 0x518498
+    static int shoreline_start = 0;
+
+    // 0x51849C
+    static int fire_slow_start = 0;
+
+    // 0x5184A0
+    static int fire_fast_start = 0;
+
+    // 0x5184A4
+    static int monitors_start = 0;
+
+    // 0x5184A8
+    static unsigned char bobber_red = 0;
+
+    // 0x5184A9
+    static signed char bobber_diff = -4;
+
     if (!gColorCycleEnabled) {
         return;
     }
@@ -219,111 +212,111 @@ void colorCycleTicker()
     bool changed = false;
 
     unsigned char* palette = _getSystemPalette();
-    unsigned int time = _get_time();
+    unsigned int time = getTicks();
 
-    if (getTicksBetween(time, gColorCycleTimestamp1) >= COLOR_CYCLE_PERIOD_1 * gColorCycleSpeedFactor) {
+    if (getTicksBetween(time, last_cycle_slow) >= kSlowCyclePeriod * gColorCycleSpeedFactor) {
         changed = true;
-        gColorCycleTimestamp1 = time;
+        last_cycle_slow = time;
 
         int paletteIndex = 229 * 3;
 
-        for (int index = _slime_start; index < 12; index++) {
-            palette[paletteIndex++] = _slime[index];
+        for (int index = slime_start; index < 12; index++) {
+            palette[paletteIndex++] = slime[index];
         }
 
-        for (int index = 0; index < _slime_start; index++) {
-            palette[paletteIndex++] = _slime[index];
+        for (int index = 0; index < slime_start; index++) {
+            palette[paletteIndex++] = slime[index];
         }
 
-        _slime_start -= 3;
-        if (_slime_start < 0) {
-            _slime_start = 9;
+        slime_start -= 3;
+        if (slime_start < 0) {
+            slime_start = 9;
         }
 
         paletteIndex = 248 * 3;
 
-        for (int index = _shoreline_start; index < 18; index++) {
-            palette[paletteIndex++] = _shoreline[index];
+        for (int index = shoreline_start; index < 18; index++) {
+            palette[paletteIndex++] = shoreline[index];
         }
 
-        for (int index = 0; index < _shoreline_start; index++) {
-            palette[paletteIndex++] = _shoreline[index];
+        for (int index = 0; index < shoreline_start; index++) {
+            palette[paletteIndex++] = shoreline[index];
         }
 
-        _shoreline_start -= 3;
-        if (_shoreline_start < 0) {
-            _shoreline_start = 15;
+        shoreline_start -= 3;
+        if (shoreline_start < 0) {
+            shoreline_start = 15;
         }
 
         paletteIndex = 238 * 3;
 
-        for (int index = _fire_slow_start; index < 15; index++) {
-            palette[paletteIndex++] = _fire_slow[index];
+        for (int index = fire_slow_start; index < 15; index++) {
+            palette[paletteIndex++] = fire_slow[index];
         }
 
-        for (int index = 0; index < _fire_slow_start; index++) {
-            palette[paletteIndex++] = _fire_slow[index];
+        for (int index = 0; index < fire_slow_start; index++) {
+            palette[paletteIndex++] = fire_slow[index];
         }
 
-        _fire_slow_start -= 3;
-        if (_fire_slow_start < 0) {
-            _fire_slow_start = 12;
+        fire_slow_start -= 3;
+        if (fire_slow_start < 0) {
+            fire_slow_start = 12;
         }
     }
 
-    if (getTicksBetween(time, gColorCycleTimestamp2) >= COLOR_CYCLE_PERIOD_2 * gColorCycleSpeedFactor) {
+    if (getTicksBetween(time, last_cycle_medium) >= kMediumCyclePeriod * gColorCycleSpeedFactor) {
         changed = true;
-        gColorCycleTimestamp2 = time;
+        last_cycle_medium = time;
 
         int paletteIndex = 243 * 3;
 
-        for (int index = _fire_fast_start; index < 15; index++) {
-            palette[paletteIndex++] = _fire_fast[index];
+        for (int index = fire_fast_start; index < 15; index++) {
+            palette[paletteIndex++] = fire_fast[index];
         }
 
-        for (int index = 0; index < _fire_fast_start; index++) {
-            palette[paletteIndex++] = _fire_fast[index];
+        for (int index = 0; index < fire_fast_start; index++) {
+            palette[paletteIndex++] = fire_fast[index];
         }
 
-        _fire_fast_start -= 3;
-        if (_fire_fast_start < 0) {
-            _fire_fast_start = 12;
+        fire_fast_start -= 3;
+        if (fire_fast_start < 0) {
+            fire_fast_start = 12;
         }
     }
 
-    if (getTicksBetween(time, gColorCycleTimestamp3) >= COLOR_CYCLE_PERIOD_3 * gColorCycleSpeedFactor) {
+    if (getTicksBetween(time, last_cycle_fast) >= kFastCyclePeriod * gColorCycleSpeedFactor) {
         changed = true;
-        gColorCycleTimestamp3 = time;
+        last_cycle_fast = time;
 
         int paletteIndex = 233 * 3;
 
-        for (int index = _monitors_start; index < 15; index++) {
-            palette[paletteIndex++] = _monitors[index];
+        for (int index = monitors_start; index < 15; index++) {
+            palette[paletteIndex++] = monitors[index];
         }
 
-        for (int index = 0; index < _monitors_start; index++) {
-            palette[paletteIndex++] = _monitors[index];
+        for (int index = 0; index < monitors_start; index++) {
+            palette[paletteIndex++] = monitors[index];
         }
 
-        _monitors_start -= 3;
+        monitors_start -= 3;
 
-        if (_monitors_start < 0) {
-            _monitors_start = 12;
+        if (monitors_start < 0) {
+            monitors_start = 12;
         }
     }
 
-    if (getTicksBetween(time, gColorCycleTimestamp4) >= COLOR_CYCLE_PERIOD_4 * gColorCycleSpeedFactor) {
+    if (getTicksBetween(time, last_cycle_very_fast) >= kVeryFastCyclePeriod * gColorCycleSpeedFactor) {
         changed = true;
-        gColorCycleTimestamp4 = time;
+        last_cycle_very_fast = time;
 
-        if (_bobber_red == 0 || _bobber_red == 60) {
-            _bobber_diff = -_bobber_diff;
+        if (bobber_red == 0 || bobber_red == 60) {
+            bobber_diff = -bobber_diff;
         }
 
-        _bobber_red += _bobber_diff;
+        bobber_red += bobber_diff;
 
         int paletteIndex = 254 * 3;
-        palette[paletteIndex++] = _bobber_red;
+        palette[paletteIndex++] = bobber_red;
         palette[paletteIndex++] = 0;
         palette[paletteIndex++] = 0;
     }
@@ -332,3 +325,5 @@ void colorCycleTicker()
         paletteSetEntriesInRange(palette + 229 * 3, 229, 255);
     }
 }
+
+} // namespace fallout

src/cycle.h

@@ -1,6 +1,8 @@
 #ifndef CYCLE_H
 #define CYCLE_H
 
+namespace fallout {
+
 void colorCycleInit();
 void colorCycleReset();
 void colorCycleFree();
@@ -10,4 +12,6 @@ bool colorCycleEnabled();
 void cycleSetSpeedFactor(int value);
 void colorCycleTicker();
 
+} // namespace fallout
+
 #endif /* CYCLE_H */

src/datafile.cc

@@ -1,10 +1,199 @@
 #include "datafile.h"
 
+#include <string.h>
+
+#include "color.h"
+#include "db.h"
+#include "memory_manager.h"
+#include "pcx.h"
+#include "platform_compat.h"
+
+namespace fallout {
+
+// 0x5184AC
+DatafileLoader* gDatafileLoader = NULL;
+
+// 0x5184B0
+DatafileNameMangler* gDatafileNameMangler = datafileDefaultNameManglerImpl;
+
 // 0x56D7E0
-unsigned char _pal[768];
+unsigned char gDatafilePalette[768];
+
+// 0x42EE70
+char* datafileDefaultNameManglerImpl(char* path)
+{
+    return path;
+}
+
+// NOTE: Unused.
+//
+// 0x42EE74
+void datafileSetNameMangler(DatafileNameMangler* mangler)
+{
+    gDatafileNameMangler = mangler;
+}
+
+// NOTE: Unused.
+//
+// 0x42EE7C
+void datafileSetLoader(DatafileLoader* loader)
+{
+    gDatafileLoader = loader;
+}
+
+// 0x42EE84
+void sub_42EE84(unsigned char* data, unsigned char* palette, int width, int height)
+{
+    unsigned char indexedPalette[256];
+
+    indexedPalette[0] = 0;
+    for (int index = 1; index < 256; index++) {
+        // TODO: Check.
+        int r = palette[index * 3 + 2] >> 3;
+        int g = palette[index * 3 + 1] >> 3;
+        int b = palette[index * 3] >> 3;
+        int colorTableIndex = (r << 10) | (g << 5) | b;
+        indexedPalette[index] = _colorTable[colorTableIndex];
+    }
+
+    int size = width * height;
+    for (int index = 0; index < size; index++) {
+        data[index] = indexedPalette[data[index]];
+    }
+}
+
+// NOTE: Unused.
+//
+// 0x42EEF8
+void sub_42EEF8(unsigned char* data, unsigned char* palette, int width, int height)
+{
+    unsigned char indexedPalette[256];
+
+    indexedPalette[0] = 0;
+    for (int index = 1; index < 256; index++) {
+        // TODO: Check.
+        int r = palette[index * 3 + 2] >> 1;
+        int g = palette[index * 3 + 1] >> 1;
+        int b = palette[index * 3] >> 1;
+        int colorTableIndex = (r << 10) | (g << 5) | b;
+        indexedPalette[index] = _colorTable[colorTableIndex];
+    }
+
+    int size = width * height;
+    for (int index = 0; index < size; index++) {
+        data[index] = indexedPalette[data[index]];
+    }
+}
+
+// 0x42EF60
+unsigned char* datafileReadRaw(char* path, int* widthPtr, int* heightPtr)
+{
+    char* mangledPath = gDatafileNameMangler(path);
+    char* dot = strrchr(mangledPath, '.');
+    if (dot != NULL) {
+        if (compat_stricmp(dot + 1, "pcx") == 0) {
+            return pcxRead(mangledPath, widthPtr, heightPtr, gDatafilePalette);
+        }
+    }
+
+    if (gDatafileLoader != NULL) {
+        return gDatafileLoader(mangledPath, gDatafilePalette, widthPtr, heightPtr);
+    }
+
+    return NULL;
+}
+
+// 0x42EFCC
+unsigned char* datafileRead(char* path, int* widthPtr, int* heightPtr)
+{
+    unsigned char* v1 = datafileReadRaw(path, widthPtr, heightPtr);
+    if (v1 != NULL) {
+        sub_42EE84(v1, gDatafilePalette, *widthPtr, *heightPtr);
+    }
+    return v1;
+}
+
+// NOTE: Unused
+//
+// 0x42EFF4
+unsigned char* sub_42EFF4(char* path)
+{
+    int width;
+    int height;
+    unsigned char* v3 = datafileReadRaw(path, &width, &height);
+    if (v3 != NULL) {
+        internal_free_safe(v3, __FILE__, __LINE__); // "..\\int\\DATAFILE.C", 148
+        return gDatafilePalette;
+    }
+
+    return NULL;
+}
+
+// NOTE: Unused.
+//
+// 0x42F024
+void sub_42F024(unsigned char* data, int* widthPtr, int* heightPtr)
+{
+    int width = *widthPtr;
+    int height = *heightPtr;
+    unsigned char* temp = (unsigned char*)internal_malloc_safe(width * height, __FILE__, __LINE__); // "..\\int\\DATAFILE.C", 157
+
+    // NOTE: Original code does not initialize `x`.
+    int y = 0;
+    int x = 0;
+    unsigned char* src1 = data;
+
+    for (y = 0; y < height; y++) {
+        if (*src1 == 0) {
+            break;
+        }
+
+        unsigned char* src2 = src1;
+        for (x = 0; x < width; x++) {
+            if (*src2 == 0) {
+                break;
+            }
+
+            *temp++ = *src2++;
+        }
+
+        src1 += width;
+    }
+
+    memcpy(data, temp, x * y);
+    internal_free_safe(temp, __FILE__, __LINE__); // // "..\\int\\DATAFILE.C", 171
+}
 
 // 0x42F0E4
-unsigned char* _datafileGetPalette()
+unsigned char* datafileGetPalette()
 {
-    return _pal;
+    return gDatafilePalette;
 }
+
+// NOTE: Unused.
+//
+// 0x42F0EC
+unsigned char* datafileLoad(char* path, int* sizePtr)
+{
+    const char* mangledPath = gDatafileNameMangler(path);
+    File* stream = fileOpen(mangledPath, "rb");
+    if (stream == NULL) {
+        return NULL;
+    }
+
+    int size = fileGetSize(stream);
+    unsigned char* data = (unsigned char*)internal_malloc_safe(size, __FILE__, __LINE__); // "..\\int\\DATAFILE.C", 185
+    if (data == NULL) {
+        // NOTE: This code is unreachable, internal_malloc_safe never fails.
+        // Otherwise it leaks stream.
+        *sizePtr = 0;
+        return NULL;
+    }
+
+    fileRead(data, 1, size, stream);
+    fileClose(stream);
+    *sizePtr = size;
+    return data;
+}
+
+} // namespace fallout

src/datafile.h

@@ -1,8 +1,28 @@
 #ifndef DATAFILE_H
 #define DATAFILE_H
 
-extern unsigned char _pal[768];
+namespace fallout {
 
-unsigned char* _datafileGetPalette();
+typedef unsigned char*(DatafileLoader)(char* path, unsigned char* palette, int* widthPtr, int* heightPtr);
+typedef char*(DatafileNameMangler)(char* path);
+
+extern DatafileLoader* gDatafileLoader;
+extern DatafileNameMangler* gDatafileNameMangler;
+
+extern unsigned char gDatafilePalette[768];
+
+char* datafileDefaultNameManglerImpl(char* path);
+void datafileSetNameMangler(DatafileNameMangler* mangler);
+void datafileSetLoader(DatafileLoader* loader);
+void sub_42EE84(unsigned char* data, unsigned char* palette, int width, int height);
+void sub_42EEF8(unsigned char* data, unsigned char* palette, int width, int height);
+unsigned char* datafileReadRaw(char* path, int* widthPtr, int* heightPtr);
+unsigned char* datafileRead(char* path, int* widthPtr, int* heightPtr);
+unsigned char* sub_42EFF4(char* path);
+void sub_42F024(unsigned char* data, int* widthPtr, int* heightPtr);
+unsigned char* datafileGetPalette();
+unsigned char* datafileLoad(char* path, int* sizePtr);
+
+} // namespace fallout
 
 #endif /* DATAFILE_H */

src/db.cc

@@ -1,12 +1,14 @@
 #include "db.h"
 
-#include "platform_compat.h"
-#include "xfile.h"
-
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "platform_compat.h"
+#include "xfile.h"
+
+namespace fallout {
+
 typedef struct FileList {
     XList xlist;
     struct FileList* next;
@@ -61,22 +63,12 @@ int dbOpen(const char* filePath1, int a2, const char* filePath2, int a4)
     return 0;
 }
 
-// NOTE: This function simply returns 0, but it definitely accept one parameter
-// via eax, as seen at every call site. This value is ignored. It's impossible
-// to guess it's name.
-//
-// 0x4C5D54
-int _db_current(int a1)
+// 0x4C5D58
+int _db_total()
 {
     return 0;
 }
 
-// 0x4C5D58
-bool _db_total()
-{
-    return true;
-}
-
 // 0x4C5D60
 void dbExit()
 {
@@ -334,7 +326,7 @@ int fileReadInt32(File* stream, int* valuePtr)
         return -1;
     }
 
-    *valuePtr = ((value >> 24) & 0xFF) | ((value >> 8) & 0xFF00) | ((value << 8) & 0xFF0000) | ((value << 24) & 0xFF000000);
+    *valuePtr = ((value & 0xFF000000) >> 24) | ((value & 0xFF0000) >> 8) | ((value & 0xFF00) << 8) | ((value & 0xFF) << 24);
 
     return 0;
 }
@@ -507,7 +499,7 @@ int fileReadInt32List(File* stream, int* arr, int count)
 
     for (int index = 0; index < count; index++) {
         int value = arr[index];
-        arr[index] = ((value >> 24) & 0xFF) | ((value >> 8) & 0xFF00) | ((value << 8) & 0xFF0000) | ((value << 24) & 0xFF000000);
+        arr[index] = ((value & 0xFF000000) >> 24) | ((value & 0xFF0000) >> 8) | ((value & 0xFF00) << 8) | ((value & 0xFF) << 24);
     }
 
     return 0;
@@ -638,31 +630,23 @@ int fileNameListInit(const char* pattern, char*** fileNameListPtr, int a3, int a
             }
         }
 
-        bool v1 = *pattern == '*';
+        bool isWildcard = *pattern == '*';
 
         for (int index = 0; index < fileNamesLength; index += 1) {
-            const char* name = xlist->fileNames[index];
+            char* name = xlist->fileNames[index];
             char dir[COMPAT_MAX_DIR];
             char fileName[COMPAT_MAX_FNAME];
             char extension[COMPAT_MAX_EXT];
+            compat_windows_path_to_native(name);
             compat_splitpath(name, NULL, dir, fileName, extension);
 
-            bool v2 = false;
-            if (v1) {
-                char* pch = dir;
-                while (*pch != '\0' && *pch != '\\') {
-                    pch++;
-                }
-                v2 = *pch != '\0';
-            }
-
-            if (!v2) {
+            if (!isWildcard || *dir == '\0' || (strchr(dir, '\\') == NULL && strchr(dir, '/') == NULL)) {
                 // NOTE: Quick and dirty fix to buffer overflow. See RE to
                 // understand the problem.
                 char path[COMPAT_MAX_PATH];
-                sprintf(path, "%s%s", fileName, extension);
+                snprintf(path, sizeof(path), "%s%s", fileName, extension);
                 free(xlist->fileNames[length]);
-                xlist->fileNames[length] = strdup(path);
+                xlist->fileNames[length] = compat_strdup(path);
                 length++;
             }
         }
@@ -704,14 +688,6 @@ void fileNameListFree(char*** fileNameListPtr, int a2)
     free(currentFileList);
 }
 
-// NOTE: This function does nothing. It was probably used to set memory procs
-// for building file name list.
-//
-// 0x4C68B8
-void _db_register_mem(MallocProc* mallocProc, StrdupProc* strdupProc, FreeProc* freeProc)
-{
-}
-
 // TODO: Return type should be long.
 //
 // 0x4C68BC
@@ -732,16 +708,10 @@ void fileSetReadProgressHandler(FileReadProgressHandler* handler, int size)
     }
 }
 
-// NOTE: This function is called when fallout2.cfg has "hashing" enabled, but
-// it does nothing. It's impossible to guess it's name.
-//
-// 0x4C68E4
-void _db_enable_hash_table_()
-{
-}
-
 // 0x4C68E8
 int _db_list_compare(const void* p1, const void* p2)
 {
     return compat_stricmp(*(const char**)p1, *(const char**)p2);
 }
+
+} // namespace fallout

src/db.h

@@ -1,18 +1,18 @@
 #ifndef DB_H
 #define DB_H
 
-#include "memory_defs.h"
+#include <stddef.h>
+
 #include "xfile.h"
 
-#include <stddef.h>
+namespace fallout {
 
 typedef XFile File;
 typedef void FileReadProgressHandler();
 typedef char* StrdupProc(const char* string);
 
 int dbOpen(const char* filePath1, int a2, const char* filePath2, int a4);
-int _db_current(int a1);
-bool _db_total();
+int _db_total();
 void dbExit();
 int dbGetFileSize(const char* filePath, int* sizePtr);
 int dbGetFileContents(const char* filePath, void* ptr);
@@ -60,9 +60,9 @@ int _db_fwriteLongCount(File* stream, int* arr, int count);
 int fileWriteUInt32List(File* stream, unsigned int* arr, int count);
 int fileNameListInit(const char* pattern, char*** fileNames, int a3, int a4);
 void fileNameListFree(char*** fileNames, int a2);
-void _db_register_mem(MallocProc* mallocProc, StrdupProc* strdupProc, FreeProc* freeProc);
 int fileGetSize(File* stream);
 void fileSetReadProgressHandler(FileReadProgressHandler* handler, int size);
-void _db_enable_hash_table_();
+
+} // namespace fallout
 
 #endif /* DB_H */

src/dbox.cc

@@ -1,24 +1,29 @@
 #include "dbox.h"
 
-#include "art.h"
-#include "character_editor.h"
-#include "color.h"
-#include "core.h"
-#include "debug.h"
-#include "draw.h"
-#include "game.h"
-#include "game_sound.h"
-#include "message.h"
-#include "platform_compat.h"
-#include "text_font.h"
-#include "window_manager.h"
-#include "word_wrap.h"
-
 #include <stdio.h>
 #include <string.h>
 
 #include <algorithm>
 
+#include "art.h"
+#include "character_editor.h"
+#include "color.h"
+#include "debug.h"
+#include "draw.h"
+#include "game.h"
+#include "game_sound.h"
+#include "input.h"
+#include "kb.h"
+#include "message.h"
+#include "mouse.h"
+#include "platform_compat.h"
+#include "svga.h"
+#include "text_font.h"
+#include "window_manager.h"
+#include "word_wrap.h"
+
+namespace fallout {
+
 #define FILE_DIALOG_LINE_COUNT 12
 
 #define FILE_DIALOG_DOUBLE_CLICK_DELAY 32
@@ -173,7 +178,7 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 
     int linesCount = 0;
     for (int index = 0; index < bodyLength; index++) {
-        // NOTE: Calls [fontGetStringWidth] twice because of [max] macro.
+        // NOTE: Originally there is no `max` macro.
         maximumLineWidth = std::max(fontGetStringWidth(body[index]), maximumLineWidth);
         linesCount++;
     }
@@ -193,94 +198,76 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
             : DIALOG_TYPE_MEDIUM;
     }
 
-    CacheEntry* backgroundHandle;
-    int backgroundWidth;
-    int backgroundHeight;
-    int fid = buildFid(6, gDialogBoxBackgroundFrmIds[dialogType], 0, 0, 0);
-    unsigned char* background = artLockFrameDataReturningSize(fid, &backgroundHandle, &backgroundWidth, &backgroundHeight);
-    if (background == NULL) {
+    FrmImage backgroundFrmImage;
+    int backgroundFid = buildFid(OBJ_TYPE_INTERFACE, gDialogBoxBackgroundFrmIds[dialogType], 0, 0, 0);
+    if (!backgroundFrmImage.lock(backgroundFid)) {
         fontSetCurrent(savedFont);
         return -1;
     }
 
     // Maintain original position in original resolution, otherwise center it.
-    if (screenGetWidth() != 640) x = (screenGetWidth() - backgroundWidth) / 2;
-    if (screenGetHeight() != 480) y = (screenGetHeight() - backgroundHeight) / 2;
-    int win = windowCreate(x, y, backgroundWidth, backgroundHeight, 256, WINDOW_FLAG_0x10 | WINDOW_FLAG_0x04);
+    if (screenGetWidth() != 640) x = (screenGetWidth() - backgroundFrmImage.getWidth()) / 2;
+    if (screenGetHeight() != 480) y = (screenGetHeight() - backgroundFrmImage.getHeight()) / 2;
+    int win = windowCreate(x,
+        y,
+        backgroundFrmImage.getWidth(),
+        backgroundFrmImage.getHeight(),
+        256,
+        WINDOW_MODAL | WINDOW_MOVE_ON_TOP);
     if (win == -1) {
-        artUnlock(backgroundHandle);
         fontSetCurrent(savedFont);
         return -1;
     }
 
     unsigned char* windowBuf = windowGetBuffer(win);
-    memcpy(windowBuf, background, backgroundWidth * backgroundHeight);
+    memcpy(windowBuf, backgroundFrmImage.getData(), backgroundFrmImage.getWidth() * backgroundFrmImage.getHeight());
 
-    CacheEntry* doneBoxHandle = NULL;
-    unsigned char* doneBox = NULL;
-    int doneBoxWidth;
-    int doneBoxHeight;
-
-    CacheEntry* downButtonHandle = NULL;
-    unsigned char* downButton = NULL;
-    int downButtonWidth;
-    int downButtonHeight;
-
-    CacheEntry* upButtonHandle = NULL;
-    unsigned char* upButton = NULL;
+    FrmImage doneBoxFrmImage;
+    FrmImage buttonNormalFrmImage;
+    FrmImage buttonPressedFrmImage;
 
     if ((flags & DIALOG_BOX_0x20) == 0) {
-        int doneBoxFid = buildFid(6, 209, 0, 0, 0);
-        doneBox = artLockFrameDataReturningSize(doneBoxFid, &doneBoxHandle, &doneBoxWidth, &doneBoxHeight);
-        if (doneBox == NULL) {
-            artUnlock(backgroundHandle);
+        int doneBoxFid = buildFid(OBJ_TYPE_INTERFACE, 209, 0, 0, 0);
+        if (!doneBoxFrmImage.lock(doneBoxFid)) {
             fontSetCurrent(savedFont);
             windowDestroy(win);
             return -1;
         }
 
-        int downButtonFid = buildFid(6, 9, 0, 0, 0);
-        downButton = artLockFrameDataReturningSize(downButtonFid, &downButtonHandle, &downButtonWidth, &downButtonHeight);
-        if (downButton == NULL) {
-            artUnlock(doneBoxHandle);
-            artUnlock(backgroundHandle);
+        int pressedFid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+        if (!buttonPressedFrmImage.lock(pressedFid)) {
             fontSetCurrent(savedFont);
             windowDestroy(win);
             return -1;
         }
 
-        int upButtonFid = buildFid(6, 8, 0, 0, 0);
-        upButton = artLockFrameData(upButtonFid, 0, 0, &upButtonHandle);
-        if (upButton == NULL) {
-            artUnlock(downButtonHandle);
-            artUnlock(doneBoxHandle);
-            artUnlock(backgroundHandle);
+        int normalFid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+        if (!buttonNormalFrmImage.lock(normalFid)) {
             fontSetCurrent(savedFont);
             windowDestroy(win);
             return -1;
         }
 
-        int v27 = hasTwoButtons ? _doneX[dialogType] : (backgroundWidth - doneBoxWidth) / 2;
-        blitBufferToBuffer(doneBox, doneBoxWidth, doneBoxHeight, doneBoxWidth, windowBuf + backgroundWidth * _doneY[dialogType] + v27, backgroundWidth);
+        int v27 = hasTwoButtons
+            ? _doneX[dialogType]
+            : (backgroundFrmImage.getWidth() - doneBoxFrmImage.getWidth()) / 2;
+        blitBufferToBuffer(doneBoxFrmImage.getData(),
+            doneBoxFrmImage.getWidth(),
+            doneBoxFrmImage.getHeight(),
+            doneBoxFrmImage.getWidth(),
+            windowBuf + backgroundFrmImage.getWidth() * _doneY[dialogType] + v27,
+            backgroundFrmImage.getWidth());
 
         if (!messageListInit(&messageList)) {
-            artUnlock(upButtonHandle);
-            artUnlock(downButtonHandle);
-            artUnlock(doneBoxHandle);
-            artUnlock(backgroundHandle);
             fontSetCurrent(savedFont);
             windowDestroy(win);
             return -1;
         }
 
         char path[COMPAT_MAX_PATH];
-        sprintf(path, "%s%s", asc_5186C8, "DBOX.MSG");
+        snprintf(path, sizeof(path), "%s%s", asc_5186C8, "DBOX.MSG");
 
         if (!messageListLoad(&messageList, path)) {
-            artUnlock(upButtonHandle);
-            artUnlock(downButtonHandle);
-            artUnlock(doneBoxHandle);
-            artUnlock(backgroundHandle);
             fontSetCurrent(savedFont);
             // FIXME: Window is not removed.
             return -1;
@@ -292,10 +279,26 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
         // 101 - YES
         messageListItem.num = (flags & DIALOG_BOX_YES_NO) == 0 ? 100 : 101;
         if (messageListGetItem(&messageList, &messageListItem)) {
-            fontDrawText(windowBuf + backgroundWidth * (_doneY[dialogType] + 3) + v27 + 35, messageListItem.text, backgroundWidth, backgroundWidth, _colorTable[18979]);
+            fontDrawText(windowBuf + backgroundFrmImage.getWidth() * (_doneY[dialogType] + 3) + v27 + 35,
+                messageListItem.text,
+                backgroundFrmImage.getWidth(),
+                backgroundFrmImage.getWidth(),
+                _colorTable[18979]);
         }
 
-        int btn = buttonCreate(win, v27 + 13, _doneY[dialogType] + 4, downButtonWidth, downButtonHeight, -1, -1, -1, 500, upButton, downButton, NULL, BUTTON_FLAG_TRANSPARENT);
+        int btn = buttonCreate(win,
+            v27 + 13,
+            _doneY[dialogType] + 4,
+            buttonPressedFrmImage.getWidth(),
+            buttonPressedFrmImage.getHeight(),
+            -1,
+            -1,
+            -1,
+            500,
+            buttonNormalFrmImage.getData(),
+            buttonPressedFrmImage.getData(),
+            NULL,
+            BUTTON_FLAG_TRANSPARENT);
         if (btn != -1) {
             buttonSetCallbacks(btn, _gsound_red_butt_press, _gsound_red_butt_release);
         }
@@ -311,102 +314,95 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 
             fontSetCurrent(103);
 
-            blitBufferToBufferTrans(doneBox,
-                doneBoxWidth,
-                doneBoxHeight,
-                doneBoxWidth,
-                windowBuf + backgroundWidth * _doneY[dialogType] + _doneX[dialogType] + doneBoxWidth + 24,
-                backgroundWidth);
+            blitBufferToBufferTrans(doneBoxFrmImage.getData(),
+                doneBoxFrmImage.getWidth(),
+                doneBoxFrmImage.getHeight(),
+                doneBoxFrmImage.getWidth(),
+                windowBuf + backgroundFrmImage.getWidth() * _doneY[dialogType] + _doneX[dialogType] + doneBoxFrmImage.getWidth() + 24,
+                backgroundFrmImage.getWidth());
 
-            fontDrawText(windowBuf + backgroundWidth * (_doneY[dialogType] + 3) + _doneX[dialogType] + doneBoxWidth + 59,
-                a8, backgroundWidth, backgroundWidth, _colorTable[18979]);
+            fontDrawText(windowBuf + backgroundFrmImage.getWidth() * (_doneY[dialogType] + 3) + _doneX[dialogType] + doneBoxFrmImage.getWidth() + 59,
+                a8,
+                backgroundFrmImage.getWidth(),
+                backgroundFrmImage.getWidth(),
+                _colorTable[18979]);
 
             int btn = buttonCreate(win,
-                doneBoxWidth + _doneX[dialogType] + 37,
+                doneBoxFrmImage.getWidth() + _doneX[dialogType] + 37,
                 _doneY[dialogType] + 4,
-                downButtonWidth,
-                downButtonHeight,
-                -1, -1, -1, 501, upButton, downButton, 0, BUTTON_FLAG_TRANSPARENT);
+                buttonPressedFrmImage.getWidth(),
+                buttonPressedFrmImage.getHeight(),
+                -1,
+                -1,
+                -1,
+                501,
+                buttonNormalFrmImage.getData(),
+                buttonPressedFrmImage.getData(),
+                0,
+                BUTTON_FLAG_TRANSPARENT);
             if (btn != -1) {
                 buttonSetCallbacks(btn, _gsound_red_butt_press, _gsound_red_butt_release);
             }
         } else {
-            int doneBoxFid = buildFid(6, 209, 0, 0, 0);
-            unsigned char* doneBox = artLockFrameDataReturningSize(doneBoxFid, &doneBoxHandle, &doneBoxWidth, &doneBoxHeight);
-            if (doneBox == NULL) {
-                artUnlock(backgroundHandle);
+            int doneBoxFid = buildFid(OBJ_TYPE_INTERFACE, 209, 0, 0, 0);
+            if (!doneBoxFrmImage.lock(doneBoxFid)) {
                 fontSetCurrent(savedFont);
                 windowDestroy(win);
                 return -1;
             }
 
-            int downButtonFid = buildFid(6, 9, 0, 0, 0);
-            unsigned char* downButton = artLockFrameDataReturningSize(downButtonFid, &downButtonHandle, &downButtonWidth, &downButtonHeight);
-            if (downButton == NULL) {
-                artUnlock(doneBoxHandle);
-                artUnlock(backgroundHandle);
+            int pressedFid = buildFid(OBJ_TYPE_INTERFACE, 9, 0, 0, 0);
+            if (!buttonPressedFrmImage.lock(pressedFid)) {
                 fontSetCurrent(savedFont);
                 windowDestroy(win);
                 return -1;
             }
 
-            int upButtonFid = buildFid(6, 8, 0, 0, 0);
-            unsigned char* upButton = artLockFrameData(upButtonFid, 0, 0, &upButtonHandle);
-            if (upButton == NULL) {
-                artUnlock(downButtonHandle);
-                artUnlock(doneBoxHandle);
-                artUnlock(backgroundHandle);
+            int normalFid = buildFid(OBJ_TYPE_INTERFACE, 8, 0, 0, 0);
+            if (!buttonNormalFrmImage.lock(normalFid)) {
                 fontSetCurrent(savedFont);
                 windowDestroy(win);
                 return -1;
             }
 
             if (!messageListInit(&messageList)) {
-                artUnlock(upButtonHandle);
-                artUnlock(downButtonHandle);
-                artUnlock(doneBoxHandle);
-                artUnlock(backgroundHandle);
                 fontSetCurrent(savedFont);
                 windowDestroy(win);
                 return -1;
             }
 
             char path[COMPAT_MAX_PATH];
-            sprintf(path, "%s%s", asc_5186C8, "DBOX.MSG");
+            snprintf(path, sizeof(path), "%s%s", asc_5186C8, "DBOX.MSG");
 
             if (!messageListLoad(&messageList, path)) {
-                artUnlock(upButtonHandle);
-                artUnlock(downButtonHandle);
-                artUnlock(doneBoxHandle);
-                artUnlock(backgroundHandle);
                 fontSetCurrent(savedFont);
                 windowDestroy(win);
                 return -1;
             }
 
-            blitBufferToBufferTrans(doneBox,
-                doneBoxWidth,
-                doneBoxHeight,
-                doneBoxWidth,
-                windowBuf + backgroundWidth * _doneY[dialogType] + _doneX[dialogType],
-                backgroundWidth);
+            blitBufferToBufferTrans(doneBoxFrmImage.getData(),
+                doneBoxFrmImage.getWidth(),
+                doneBoxFrmImage.getHeight(),
+                doneBoxFrmImage.getWidth(),
+                windowBuf + backgroundFrmImage.getWidth() * _doneY[dialogType] + _doneX[dialogType],
+                backgroundFrmImage.getWidth());
 
             fontSetCurrent(103);
 
-            fontDrawText(windowBuf + backgroundWidth * (_doneY[dialogType] + 3) + _doneX[dialogType] + 35,
-                a8, backgroundWidth, backgroundWidth, _colorTable[18979]);
+            fontDrawText(windowBuf + backgroundFrmImage.getWidth() * (_doneY[dialogType] + 3) + _doneX[dialogType] + 35,
+                a8, backgroundFrmImage.getWidth(), backgroundFrmImage.getWidth(), _colorTable[18979]);
 
             int btn = buttonCreate(win,
                 _doneX[dialogType] + 13,
                 _doneY[dialogType] + 4,
-                downButtonWidth,
-                downButtonHeight,
+                buttonPressedFrmImage.getWidth(),
+                buttonPressedFrmImage.getHeight(),
                 -1,
                 -1,
                 -1,
                 501,
-                upButton,
-                downButton,
+                buttonNormalFrmImage.getData(),
+                buttonPressedFrmImage.getData(),
                 NULL,
                 BUTTON_FLAG_TRANSPARENT);
             if (btn != -1) {
@@ -419,57 +415,107 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 
     fontSetCurrent(101);
 
-    int v23 = _ytable[dialogType];
+    int nextY = _ytable[dialogType];
+    int maxY = _ytable[dialogType] + _dblines[dialogType] * fontGetLineHeight();
 
     if ((flags & DIALOG_BOX_NO_VERTICAL_CENTERING) == 0) {
-        int v41 = _dblines[dialogType] * fontGetLineHeight() / 2 + v23;
-        v23 = v41 - ((bodyLength + 1) * fontGetLineHeight() / 2);
+        int numberOfLines = 0;
+
+        if (hasTitle) {
+            numberOfLines++;
+        }
+
+        for (int index = 0; index < bodyLength; index++) {
+            short beginnings[WORD_WRAP_MAX_COUNT];
+            short subLineCount;
+            int maxWidth = backgroundFrmImage.getWidth() - _xtable[dialogType] * 2;
+            if (wordWrap(body[index], maxWidth, beginnings, &subLineCount) == 0) {
+                numberOfLines += subLineCount - 1;
+            }
+        }
+
+        if (numberOfLines > _dblines[dialogType]) {
+            numberOfLines = _dblines[dialogType];
+        }
+
+        nextY += (_dblines[dialogType] - numberOfLines) * fontGetLineHeight() / 2;
     }
 
     if (hasTitle) {
         if ((flags & DIALOG_BOX_NO_HORIZONTAL_CENTERING) != 0) {
-            fontDrawText(windowBuf + backgroundWidth * v23 + _xtable[dialogType], title, backgroundWidth, backgroundWidth, titleColor);
+            fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + _xtable[dialogType],
+                title,
+                backgroundFrmImage.getWidth(),
+                backgroundFrmImage.getWidth(),
+                titleColor);
         } else {
             int length = fontGetStringWidth(title);
-            fontDrawText(windowBuf + backgroundWidth * v23 + (backgroundWidth - length) / 2, title, backgroundWidth, backgroundWidth, titleColor);
+            fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + (backgroundFrmImage.getWidth() - length) / 2,
+                title,
+                backgroundFrmImage.getWidth(),
+                backgroundFrmImage.getWidth(),
+                titleColor);
         }
-        v23 += fontGetLineHeight();
+        nextY += fontGetLineHeight();
     }
 
-    for (int v94 = 0; v94 < bodyLength; v94++) {
-        int len = fontGetStringWidth(body[v94]);
-        if (len <= backgroundWidth - 26) {
+    for (int index = 0; index < bodyLength && nextY < maxY; index++) {
+        int width = fontGetStringWidth(body[index]);
+        int maxWidth = backgroundFrmImage.getWidth() - _xtable[dialogType] * 2;
+        if (width <= maxWidth) {
             if ((flags & DIALOG_BOX_NO_HORIZONTAL_CENTERING) != 0) {
-                fontDrawText(windowBuf + backgroundWidth * v23 + _xtable[dialogType], body[v94], backgroundWidth, backgroundWidth, bodyColor);
+                fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + _xtable[dialogType],
+                    body[index],
+                    backgroundFrmImage.getWidth(),
+                    backgroundFrmImage.getWidth(),
+                    bodyColor);
             } else {
-                int length = fontGetStringWidth(body[v94]);
-                fontDrawText(windowBuf + backgroundWidth * v23 + (backgroundWidth - length) / 2, body[v94], backgroundWidth, backgroundWidth, bodyColor);
+                int length = fontGetStringWidth(body[index]);
+                fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + (backgroundFrmImage.getWidth() - length) / 2,
+                    body[index],
+                    backgroundFrmImage.getWidth(),
+                    backgroundFrmImage.getWidth(),
+                    bodyColor);
             }
-            v23 += fontGetLineHeight();
+            nextY += fontGetLineHeight();
         } else {
             short beginnings[WORD_WRAP_MAX_COUNT];
             short count;
-            if (wordWrap(body[v94], backgroundWidth - 26, beginnings, &count) != 0) {
+            if (wordWrap(body[index], maxWidth, beginnings, &count) != 0) {
                 debugPrint("\nError: dialog_out");
             }
 
-            for (int v48 = 1; v48 < count; v48++) {
-                int v51 = beginnings[v48] - beginnings[v48 - 1];
-                if (v51 >= 260) {
-                    v51 = 259;
+            for (int beginningIndex = 1; beginningIndex < count && nextY < maxY; beginningIndex++) {
+                int subLineLength = beginnings[beginningIndex] - beginnings[beginningIndex - 1];
+                if (subLineLength >= 260) {
+                    subLineLength = 259;
                 }
 
                 char string[260];
-                strncpy(string, body[v94] + beginnings[v48 - 1], v51);
-                string[v51] = '\0';
+                strncpy(string, body[index] + beginnings[beginningIndex - 1], subLineLength);
+                string[subLineLength] = '\0';
+
+                // Remove trailing space as it affects width calculation.
+                if (subLineLength > 0 && string[subLineLength - 1] == ' ') {
+                    string[subLineLength - 1] = '\0';
+                    subLineLength -= 1;
+                }
 
                 if ((flags & DIALOG_BOX_NO_HORIZONTAL_CENTERING) != 0) {
-                    fontDrawText(windowBuf + backgroundWidth * v23 + _xtable[dialogType], string, backgroundWidth, backgroundWidth, bodyColor);
+                    fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + _xtable[dialogType],
+                        string,
+                        backgroundFrmImage.getWidth(),
+                        backgroundFrmImage.getWidth(),
+                        bodyColor);
                 } else {
                     int length = fontGetStringWidth(string);
-                    fontDrawText(windowBuf + backgroundWidth * v23 + (backgroundWidth - length) / 2, string, backgroundWidth, backgroundWidth, bodyColor);
+                    fontDrawText(windowBuf + backgroundFrmImage.getWidth() * nextY + (backgroundFrmImage.getWidth() - length) / 2,
+                        string,
+                        backgroundFrmImage.getWidth(),
+                        backgroundFrmImage.getWidth(),
+                        bodyColor);
                 }
-                v23 += fontGetLineHeight();
+                nextY += fontGetLineHeight();
             }
         }
     }
@@ -478,7 +524,9 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 
     int rc = -1;
     while (rc == -1) {
-        int keyCode = _get_input();
+        sharedFpsLimiter.mark();
+
+        int keyCode = inputGetInput();
 
         if (keyCode == 500) {
             rc = 1;
@@ -500,16 +548,15 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
         if (_game_user_wants_to_quit != 0) {
             rc = 1;
         }
+
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
     windowDestroy(win);
-    artUnlock(backgroundHandle);
     fontSetCurrent(savedFont);
 
     if (v86) {
-        artUnlock(doneBoxHandle);
-        artUnlock(downButtonHandle);
-        artUnlock(upButtonHandle);
         messageListFree(&messageList);
     }
 
@@ -517,7 +564,7 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 }
 
 // 0x41DE90
-int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLength, int x, int y, int flags)
+int showLoadFileDialog(char* title, char** fileList, char* dest, int fileListLength, int x, int y, int flags)
 {
     int oldFont = fontGetCurrent();
 
@@ -536,62 +583,42 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
         }
     }
 
-    unsigned char* frmBuffers[FILE_DIALOG_FRM_COUNT];
-    CacheEntry* frmHandles[FILE_DIALOG_FRM_COUNT];
-    Size frmSizes[FILE_DIALOG_FRM_COUNT];
+    FrmImage frmImages[FILE_DIALOG_FRM_COUNT];
 
     for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-        int fid = buildFid(6, gLoadFileDialogFrmIds[index], 0, 0, 0);
-        frmBuffers[index] = artLockFrameDataReturningSize(fid, &(frmHandles[index]), &(frmSizes[index].width), &(frmSizes[index].height));
-        if (frmBuffers[index] == NULL) {
-            while (--index >= 0) {
-                artUnlock(frmHandles[index]);
-            }
+        int fid = buildFid(OBJ_TYPE_INTERFACE, gLoadFileDialogFrmIds[index], 0, 0, 0);
+        if (!frmImages[index].lock(fid)) {
             return -1;
         }
     }
 
-    
-    int backgroundWidth = frmSizes[FILE_DIALOG_FRM_BACKGROUND].width;
-    int backgroundHeight = frmSizes[FILE_DIALOG_FRM_BACKGROUND].height;
+    int backgroundWidth = frmImages[FILE_DIALOG_FRM_BACKGROUND].getWidth();
+    int backgroundHeight = frmImages[FILE_DIALOG_FRM_BACKGROUND].getHeight();
 
     // Maintain original position in original resolution, otherwise center it.
     if (screenGetWidth() != 640) x = (screenGetWidth() - backgroundWidth) / 2;
     if (screenGetHeight() != 480) y = (screenGetHeight() - backgroundHeight) / 2;
-    int win = windowCreate(x, y, backgroundWidth, backgroundHeight, 256, WINDOW_FLAG_0x10 | WINDOW_FLAG_0x04);
+    int win = windowCreate(x, y, backgroundWidth, backgroundHeight, 256, WINDOW_MODAL | WINDOW_MOVE_ON_TOP);
     if (win == -1) {
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
         return -1;
     }
 
     unsigned char* windowBuffer = windowGetBuffer(win);
-    memcpy(windowBuffer, frmBuffers[FILE_DIALOG_FRM_BACKGROUND], backgroundWidth * backgroundHeight);
+    memcpy(windowBuffer, frmImages[FILE_DIALOG_FRM_BACKGROUND].getData(), backgroundWidth * backgroundHeight);
 
     MessageList messageList;
     MessageListItem messageListItem;
 
     if (!messageListInit(&messageList)) {
         windowDestroy(win);
-
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
-
         return -1;
     }
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s%s", asc_5186C8, "DBOX.MSG");
+    snprintf(path, sizeof(path), "%s%s", asc_5186C8, "DBOX.MSG");
 
     if (!messageListLoad(&messageList, path)) {
         windowDestroy(win);
-
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
-
         return -1;
     }
 
@@ -608,14 +635,14 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
     int doneBtn = buttonCreate(win,
         LOAD_FILE_DIALOG_DONE_BUTTON_X,
         LOAD_FILE_DIALOG_DONE_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getHeight(),
         -1,
         -1,
         -1,
         500,
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED],
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (doneBtn != -1) {
@@ -625,14 +652,14 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
     int cancelBtn = buttonCreate(win,
         LOAD_FILE_DIALOG_CANCEL_BUTTON_X,
         LOAD_FILE_DIALOG_CANCEL_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getHeight(),
         -1,
         -1,
         -1,
         501,
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED],
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (cancelBtn != -1) {
@@ -642,14 +669,14 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
     int scrollUpBtn = buttonCreate(win,
         FILE_DIALOG_SCROLL_BUTTON_X,
         FILE_DIALOG_SCROLL_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getHeight(),
         -1,
         505,
         506,
         505,
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_UP_ARROW_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED],
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (scrollUpBtn != -1) {
@@ -658,15 +685,15 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
 
     int scrollDownButton = buttonCreate(win,
         FILE_DIALOG_SCROLL_BUTTON_X,
-        FILE_DIALOG_SCROLL_BUTTON_Y + frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].height,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].height,
+        FILE_DIALOG_SCROLL_BUTTON_Y + frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getHeight(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getHeight(),
         -1,
         503,
         504,
         503,
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED],
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (scrollUpBtn != -1) {
@@ -702,12 +729,16 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
 
     int rc = -1;
     while (rc == -1) {
-        unsigned int tick = _get_time();
-        int keyCode = _get_input();
+        sharedFpsLimiter.mark();
+
+        unsigned int tick = getTicks();
+        int keyCode = inputGetInput();
         int scrollDirection = FILE_DIALOG_SCROLL_DIRECTION_NONE;
         int scrollCounter = 0;
         bool isScrolling = false;
 
+        convertMouseWheelToArrowKey(&keyCode);
+
         if (keyCode == 500) {
             if (fileListLength != 0) {
                 strncpy(dest, fileList[selectedFileIndex + pageOffset], 16);
@@ -810,7 +841,7 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
             unsigned int scrollDelay = 4;
             doubleClickSelectedFileIndex = -2;
             while (1) {
-                unsigned int scrollTick = _get_time();
+                unsigned int scrollTick = getTicks();
                 scrollCounter += 1;
                 if ((!isScrolling && scrollCounter == 1) || (isScrolling && scrollCounter > 14.4)) {
                     isScrolling = true;
@@ -862,10 +893,12 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
                     break;
                 }
 
-                int keyCode = _get_input();
+                int keyCode = inputGetInput();
                 if (keyCode == 505 || keyCode == 503) {
                     break;
                 }
+
+                renderPresent();
             }
         } else {
             windowRefresh(win);
@@ -883,14 +916,13 @@ int showLoadFileDialog(char *title, char** fileList, char* dest, int fileListLen
         if (_game_user_wants_to_quit) {
             rc = 1;
         }
+
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
     windowDestroy(win);
 
-    for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-        artUnlock(frmHandles[index]);
-    }
-
     messageListFree(&messageList);
     fontSetCurrent(oldFont);
 
@@ -917,61 +949,42 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
         }
     }
 
-    unsigned char* frmBuffers[FILE_DIALOG_FRM_COUNT];
-    CacheEntry* frmHandles[FILE_DIALOG_FRM_COUNT];
-    Size frmSizes[FILE_DIALOG_FRM_COUNT];
+    FrmImage frmImages[FILE_DIALOG_FRM_COUNT];
 
     for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-        int fid = buildFid(6, gSaveFileDialogFrmIds[index], 0, 0, 0);
-        frmBuffers[index] = artLockFrameDataReturningSize(fid, &(frmHandles[index]), &(frmSizes[index].width), &(frmSizes[index].height));
-        if (frmBuffers[index] == NULL) {
-            while (--index >= 0) {
-                artUnlock(frmHandles[index]);
-            }
+        int fid = buildFid(OBJ_TYPE_INTERFACE, gSaveFileDialogFrmIds[index], 0, 0, 0);
+        if (!frmImages[index].lock(fid)) {
             return -1;
         }
     }
 
-    int backgroundWidth = frmSizes[FILE_DIALOG_FRM_BACKGROUND].width;
-    int backgroundHeight = frmSizes[FILE_DIALOG_FRM_BACKGROUND].height;
+    int backgroundWidth = frmImages[FILE_DIALOG_FRM_BACKGROUND].getWidth();
+    int backgroundHeight = frmImages[FILE_DIALOG_FRM_BACKGROUND].getHeight();
 
     // Maintain original position in original resolution, otherwise center it.
     if (screenGetWidth() != 640) x = (screenGetWidth() - backgroundWidth) / 2;
     if (screenGetHeight() != 480) y = (screenGetHeight() - backgroundHeight) / 2;
-    int win = windowCreate(x, y, backgroundWidth, backgroundHeight, 256, WINDOW_FLAG_0x10 | WINDOW_FLAG_0x04);
+    int win = windowCreate(x, y, backgroundWidth, backgroundHeight, 256, WINDOW_MODAL | WINDOW_MOVE_ON_TOP);
     if (win == -1) {
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
         return -1;
     }
 
     unsigned char* windowBuffer = windowGetBuffer(win);
-    memcpy(windowBuffer, frmBuffers[FILE_DIALOG_FRM_BACKGROUND], backgroundWidth * backgroundHeight);
+    memcpy(windowBuffer, frmImages[FILE_DIALOG_FRM_BACKGROUND].getData(), backgroundWidth * backgroundHeight);
 
     MessageList messageList;
     MessageListItem messageListItem;
 
     if (!messageListInit(&messageList)) {
         windowDestroy(win);
-
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
-
         return -1;
     }
 
     char path[COMPAT_MAX_PATH];
-    sprintf(path, "%s%s", asc_5186C8, "DBOX.MSG");
+    snprintf(path, sizeof(path), "%s%s", asc_5186C8, "DBOX.MSG");
 
     if (!messageListLoad(&messageList, path)) {
         windowDestroy(win);
-
-        for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-            artUnlock(frmHandles[index]);
-        }
-
         return -1;
     }
 
@@ -988,14 +1001,14 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
     int doneBtn = buttonCreate(win,
         SAVE_FILE_DIALOG_DONE_BUTTON_X,
         SAVE_FILE_DIALOG_DONE_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getHeight(),
         -1,
         -1,
         -1,
         500,
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED],
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (doneBtn != -1) {
@@ -1005,14 +1018,14 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
     int cancelBtn = buttonCreate(win,
         SAVE_FILE_DIALOG_CANCEL_BUTTON_X,
         SAVE_FILE_DIALOG_CANCEL_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getHeight(),
         -1,
         -1,
         -1,
         501,
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED],
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_LITTLE_RED_BUTTON_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (cancelBtn != -1) {
@@ -1022,14 +1035,14 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
     int scrollUpBtn = buttonCreate(win,
         FILE_DIALOG_SCROLL_BUTTON_X,
         FILE_DIALOG_SCROLL_BUTTON_Y,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].height,
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getHeight(),
         -1,
         505,
         506,
         505,
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_UP_ARROW_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED],
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (scrollUpBtn != -1) {
@@ -1038,15 +1051,15 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
 
     int scrollDownButton = buttonCreate(win,
         FILE_DIALOG_SCROLL_BUTTON_X,
-        FILE_DIALOG_SCROLL_BUTTON_Y + frmSizes[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].height,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].width,
-        frmSizes[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].height,
+        FILE_DIALOG_SCROLL_BUTTON_Y + frmImages[FILE_DIALOG_FRM_SCROLL_UP_ARROW_PRESSED].getHeight(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getWidth(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getHeight(),
         -1,
         503,
         504,
         503,
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_NORMAL],
-        frmBuffers[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED],
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_NORMAL].getData(),
+        frmImages[FILE_DIALOG_FRM_SCROLL_DOWN_ARROW_PRESSED].getData(),
         NULL,
         BUTTON_FLAG_TRANSPARENT);
     if (scrollUpBtn != -1) {
@@ -1090,8 +1103,8 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
 
     char fileNameCopy[32];
     strncpy(fileNameCopy, dest, 32);
-    
-    int fileNameCopyLength = strlen(fileNameCopy);
+
+    size_t fileNameCopyLength = strlen(fileNameCopy);
     fileNameCopy[fileNameCopyLength + 1] = '\0';
     fileNameCopy[fileNameCopyLength] = ' ';
 
@@ -1102,6 +1115,8 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
 
     windowRefresh(win);
 
+    beginTextInput();
+
     int blinkingCounter = 3;
     bool blink = false;
 
@@ -1110,12 +1125,16 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
 
     int rc = -1;
     while (rc == -1) {
-        unsigned int tick = _get_time();
-        int keyCode = _get_input();
+        sharedFpsLimiter.mark();
+
+        unsigned int tick = getTicks();
+        int keyCode = inputGetInput();
         int scrollDirection = FILE_DIALOG_SCROLL_DIRECTION_NONE;
         int scrollCounter = 0;
         bool isScrolling = false;
 
+        convertMouseWheelToArrowKey(&keyCode);
+
         if (keyCode == 500) {
             rc = 0;
         } else if (keyCode == KEY_RETURN) {
@@ -1255,7 +1274,7 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
             unsigned int scrollDelay = 4;
             doubleClickSelectedFileIndex = -2;
             while (1) {
-                unsigned int scrollTick = _get_time();
+                unsigned int scrollTick = getTicks();
                 scrollCounter += 1;
                 if ((!isScrolling && scrollCounter == 1) || (isScrolling && scrollCounter > 14.4)) {
                     isScrolling = true;
@@ -1324,10 +1343,12 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
                     break;
                 }
 
-                int key = _get_input();
+                int key = inputGetInput();
                 if (key == 505 || key == 503) {
                     break;
                 }
+
+                renderPresent();
             }
         } else {
             blinkingCounter -= 1;
@@ -1355,8 +1376,13 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
         if (_game_user_wants_to_quit != 0) {
             rc = 1;
         }
+
+        renderPresent();
+        sharedFpsLimiter.throttle();
     }
 
+    endTextInput();
+
     if (rc == 0) {
         if (fileNameCopyLength != 0) {
             fileNameCopy[fileNameCopyLength] = '\0';
@@ -1371,11 +1397,6 @@ int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLen
     }
 
     windowDestroy(win);
-
-    for (int index = 0; index < FILE_DIALOG_FRM_COUNT; index++) {
-        artUnlock(frmHandles[index]);
-    }
-
     messageListFree(&messageList);
     fontSetCurrent(oldFont);
 
@@ -1395,8 +1416,10 @@ static void fileDialogRenderFileList(unsigned char* buffer, char** fileList, int
 
         for (int index = 0; index < fileListLength; index++) {
             int color = index == selectedIndex ? _colorTable[32747] : _colorTable[992];
-            fontDrawText(buffer + pitch * y + FILE_DIALOG_FILE_LIST_X, fileList[pageOffset + index], pitch, pitch, color);
+            fontDrawText(buffer + pitch * y + FILE_DIALOG_FILE_LIST_X, fileList[pageOffset + index], FILE_DIALOG_FILE_LIST_WIDTH, pitch, color);
             y += lineHeight;
         }
     }
 }
+
+} // namespace fallout

src/dbox.h

@@ -1,6 +1,8 @@
 #ifndef DBOX_H
 #define DBOX_H
 
+namespace fallout {
+
 typedef enum DialogBoxOptions {
     DIALOG_BOX_LARGE = 0x01,
     DIALOG_BOX_MEDIUM = 0x02,
@@ -14,4 +16,6 @@ int showDialogBox(const char* title, const char** body, int bodyLength, int x, i
 int showLoadFileDialog(char* title, char** fileList, char* dest, int fileListLength, int x, int y, int flags);
 int showSaveFileDialog(char* title, char** fileList, char* dest, int fileListLength, int x, int y, int flags);
 
+} // namespace fallout
+
 #endif /* DBOX_H */

src/debug.cc

@@ -1,25 +1,25 @@
 #include "debug.h"
 
-#include "memory.h"
-#include "platform_compat.h"
-#include "window_manager_private.h"
-
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef _WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#endif
+#include <SDL.h>
+
+#include "memory.h"
+#include "platform_compat.h"
+#include "window_manager_private.h"
+
+namespace fallout {
 
 static int _debug_puts(char* string);
 static void _debug_clear();
 static int _debug_mono(char* string);
 static int _debug_log(char* string);
 static int _debug_screen(char* string);
-static void _debug_putc(char ch);
+static void _debug_putc(int ch);
+static void _debug_scroll();
 
 // 0x51DEF8
 static FILE* _fd = NULL;
@@ -140,18 +140,12 @@ int debugPrint(const char* format, ...)
 
     if (gDebugPrintProc != NULL) {
         char string[260];
-        vsprintf(string, format, args);
+        vsnprintf(string, sizeof(string), format, args);
 
         rc = gDebugPrintProc(string);
     } else {
 #ifdef _DEBUG
-        char string[260];
-        vsprintf(string, format, args);
-#ifdef _WIN32
-        OutputDebugStringA(string);
-#else
-        printf("%s", string);
-#endif
+        SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, format, args);
 #endif
         rc = -1;
     }
@@ -174,7 +168,28 @@ static int _debug_puts(char* string)
 // 0x4C6FAC
 static void _debug_clear()
 {
-    // TODO: Something with segments.
+    char* buffer;
+    int x;
+    int y;
+
+    buffer = NULL;
+
+    if (gDebugPrintProc == _debug_mono) {
+        buffer = (char*)0xB0000;
+    } else if (gDebugPrintProc == _debug_screen) {
+        buffer = (char*)0xB8000;
+    }
+
+    if (buffer != NULL) {
+        for (y = 0; y < 25; y++) {
+            for (x = 0; x < 80; x++) {
+                *buffer++ = ' ';
+                *buffer++ = 7;
+            }
+        }
+        _cury = 0;
+        _curx = 0;
+    }
 }
 
 // 0x4C7004
@@ -220,15 +235,72 @@ static int _debug_screen(char* string)
 }
 
 // 0x4C709C
-static void _debug_putc(char ch)
+static void _debug_putc(int ch)
 {
-    // TODO: Something with segments.
+    char* buffer;
+
+    buffer = (char*)0xB0000;
+
+    switch (ch) {
+    case 7:
+        printf("\x07");
+        return;
+    case 8:
+        if (_curx > 0) {
+            _curx--;
+            buffer += 2 * _curx + 2 * 80 * _cury;
+            *buffer++ = ' ';
+            *buffer = 7;
+        }
+        return;
+    case 9:
+        do {
+            _debug_putc(' ');
+        } while ((_curx - 1) % 4 != 0);
+        return;
+    case 13:
+        _curx = 0;
+        return;
+    default:
+        buffer += 2 * _curx + 2 * 80 * _cury;
+        *buffer++ = ch;
+        *buffer = 7;
+        _curx++;
+        if (_curx < 80) {
+            return;
+        }
+        // FALLTHROUGH
+    case 10:
+        _curx = 0;
+        _cury++;
+        if (_cury > 24) {
+            _cury = 24;
+            _debug_scroll();
+        }
+        return;
+    }
 }
 
 // 0x4C71AC
-void _debug_scroll()
+static void _debug_scroll()
 {
-    // TODO: Something with segments.
+    char* buffer;
+    int x;
+    int y;
+
+    buffer = (char*)0xB0000;
+
+    for (y = 0; y < 24; y++) {
+        for (x = 0; x < 80 * 2; x++) {
+            buffer[0] = buffer[80 * 2];
+            buffer++;
+        }
+    }
+
+    for (x = 0; x < 80; x++) {
+        *buffer++ = ' ';
+        *buffer++ = 7;
+    }
 }
 
 // 0x4C71E8
@@ -238,3 +310,5 @@ void _debug_exit(void)
         fclose(_fd);
     }
 }
+
+} // namespace fallout

src/debug.h

@@ -1,6 +1,8 @@
 #ifndef DEBUG_H
 #define DEBUG_H
 
+namespace fallout {
+
 typedef int(DebugPrintProc)(char* string);
 
 void _GNW_debug_init();
@@ -12,4 +14,6 @@ void _debug_register_func(DebugPrintProc* proc);
 int debugPrint(const char* format, ...);
 void _debug_exit(void);
 
+} // namespace fallout
+
 #endif /* DEBUG_H */

src/dfile.cc

@@ -1,14 +1,18 @@
 #include "dfile.h"
 
-#include "platform_compat.h"
-
-#include <fpattern.h>
-
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <algorithm>
+
+#include <fpattern.h>
+
+#include "platform_compat.h"
+
+namespace fallout {
+
 // The size of decompression buffer for reading compressed [DFile]s.
 #define DFILE_DECOMPRESSION_BUFFER_SIZE (0x400)
 
@@ -61,7 +65,7 @@ DBase* dbaseOpen(const char* filePath)
 
     // Get file size, and reposition stream to read footer, which contains two
     // 32-bits ints.
-    int fileSize = compat_filelength(fileno(stream));
+    int fileSize = getFileSize(stream);
     if (fseek(stream, fileSize - sizeof(int) * 2, SEEK_SET) != 0) {
         goto err;
     }
@@ -141,7 +145,7 @@ DBase* dbaseOpen(const char* filePath)
         goto err;
     }
 
-    dbase->path = strdup(filePath);
+    dbase->path = compat_strdup(filePath);
     dbase->dataOffset = fileSize - dbaseDataSize;
 
     fclose(stream);
@@ -816,10 +820,7 @@ static bool dfileReadCompressed(DFile* stream, void* ptr, size_t size)
 
         if (stream->decompressionStream->avail_in == 0) {
             // No more unprocessed data, request next chunk.
-            size_t bytesToRead = stream->entry->dataSize - stream->compressedBytesRead;
-            if (bytesToRead > DFILE_DECOMPRESSION_BUFFER_SIZE) {
-                bytesToRead = DFILE_DECOMPRESSION_BUFFER_SIZE;
-            }
+            size_t bytesToRead = std::min(DFILE_DECOMPRESSION_BUFFER_SIZE, stream->entry->dataSize - stream->compressedBytesRead);
 
             if (fread(stream->decompressionBuffer, bytesToRead, 1, stream->stream) != 1) {
                 break;
@@ -852,3 +853,5 @@ static void dfileUngetCompressed(DFile* stream, int ch)
     stream->flags |= DFILE_HAS_COMPRESSED_UNGETC;
     stream->position--;
 }
+
+} // namespace fallout

src/dfile.h

@@ -1,10 +1,13 @@
 #ifndef DFILE_H
 #define DFILE_H
 
+#include <stdio.h>
+
+#include <zlib.h>
+
 #include "platform_compat.h"
 
-#include <stdio.h>
-#include <zlib.h>
+namespace fallout {
 
 typedef struct DBase DBase;
 typedef struct DBaseEntry DBaseEntry;
@@ -127,4 +130,6 @@ long dfileTell(DFile* stream);
 void dfileRewind(DFile* stream);
 int dfileEof(DFile* stream);
 
+} // namespace fallout
+
 #endif /* DFILE_H */

src/dialog.cc

@@ -1,14 +1,16 @@
 #include "dialog.h"
 
-#include "core.h"
+#include <string.h>
+
 #include "memory_manager.h"
+#include "mouse.h"
 #include "movie.h"
 #include "platform_compat.h"
+#include "svga.h"
 #include "text_font.h"
-#include "widget.h"
 #include "window_manager.h"
 
-#include <string.h>
+namespace fallout {
 
 // 0x501623
 const float flt_501623 = 31.0;
@@ -76,7 +78,7 @@ int dword_56DB6C;
 int dword_56DB70;
 
 // 0x56DB74
-int _rand2plus;
+char* off_56DB74;
 
 // 0x56DB7C
 int dword_56DB7C;
@@ -91,7 +93,7 @@ int dword_56DB84;
 int dword_56DB88;
 
 // 0x56DB8C
-int dword_56DB8C;
+char* off_56DB8C;
 
 // 0x56DB90
 int _replyPlaying;
@@ -127,16 +129,16 @@ int dword_56DBB8;
 int dword_56DBBC;
 
 // 0x56DBC0
-void* off_56DBC0;
+char* off_56DBC0;
 
 // 0x56DBC4
-void* off_56DBC4;
+char* off_56DBC4;
 
 // 0x56DBC8
-void* off_56DBC8;
+char* off_56DBC8;
 
 // 0x56DBCC
-void* off_56DBCC;
+char* off_56DBCC;
 
 // 0x56DBD0
 char* gDialogReplyTitle;
@@ -151,16 +153,16 @@ int dword_56DBD8;
 int dword_56DBDC;
 
 // 0x56DBE0
-void* off_56DBE0;
+char* off_56DBE0;
 
 // 0x56DBE4
-void* off_56DBE4;
+char* off_56DBE4;
 
 // 0x56DBE8
-void* off_56DBE8;
+char* off_56DBE8;
 
 // 0x56DBEC
-void* off_56DBEC;
+char* off_56DBEC;
 
 // 0x42F434
 STRUCT_56DAE0_FIELD_4* _getReply()
@@ -191,7 +193,7 @@ void _replyAddOption(const char* a1, const char* a2, int a3)
 
     v18 = _getReply();
     v17 = v18->field_14 - 1;
-    v18->field_C[v17].field_8 = 2;
+    v18->field_C[v17].kind = 2;
 
     if (a1 != NULL) {
         v14 = (char*)internal_malloc_safe(strlen(a1) + 1, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 805
@@ -204,18 +206,18 @@ void _replyAddOption(const char* a1, const char* a2, int a3)
     if (a2 != NULL) {
         v15 = (char*)internal_malloc_safe(strlen(a2) + 1, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 810
         strcpy(v15, a2);
-        v18->field_C[v17].field_4 = v15;
+        v18->field_C[v17].string = v15;
     } else {
-        v18->field_C[v17].field_4 = NULL;
+        v18->field_C[v17].string = NULL;
     }
 
-    v18->field_C[v17].field_18 = widgetGetFont();
+    v18->field_C[v17].field_18 = windowGetFont();
     v18->field_C[v17].field_1A = word_56DB60;
     v18->field_C[v17].field_14 = a3;
 }
 
 // 0x42F624
-void _replyAddOptionProc(const char* a1, const char* a2, int a3)
+void _replyAddOptionProc(const char* a1, int a2, int a3)
 {
     STRUCT_56DAE0_FIELD_4* v5;
     int v13;
@@ -224,7 +226,7 @@ void _replyAddOptionProc(const char* a1, const char* a2, int a3)
     v5 = _getReply();
     v13 = v5->field_14 - 1;
 
-    v5->field_C[v13].field_8 = 1;
+    v5->field_C[v13].kind = 1;
 
     if (a1 != NULL) {
         v11 = (char*)internal_malloc_safe(strlen(a1) + 1, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 830
@@ -234,9 +236,9 @@ void _replyAddOptionProc(const char* a1, const char* a2, int a3)
         v5->field_C[v13].field_0 = NULL;
     }
 
-    v5->field_C[v13].field_4 = (char*)a2;
+    v5->field_C[v13].proc = a2;
 
-    v5->field_C[v13].field_18 = widgetGetFont();
+    v5->field_C[v13].field_18 = windowGetFont();
     v5->field_C[v13].field_1A = word_56DB60;
     v5->field_C[v13].field_14 = a3;
 }
@@ -248,9 +250,9 @@ void _optionFree(STRUCT_56DAE0_FIELD_4_FIELD_C* a1)
         internal_free_safe(a1->field_0, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 844
     }
 
-    if (a1->field_8 == 2) {
-        if (a1->field_4 != NULL) {
-            internal_free_safe(a1->field_4, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 846
+    if (a1->kind == 2) {
+        if (a1->string != NULL) {
+            internal_free_safe(a1->string, __FILE__, __LINE__); // "..\\int\\DIALOG.C", 846
         }
     }
 }
@@ -388,8 +390,8 @@ void _drawStr(int win, char* str, int font, int width, int height, int left, int
     int old_font;
     Rect rect;
 
-    old_font = widgetGetFont();
-    widgetSetFont(font);
+    old_font = windowGetFont();
+    windowSetFont(font);
 
     _printStr(win, str, width, height, left, top, a8, a9, a10);
 
@@ -398,7 +400,7 @@ void _drawStr(int win, char* str, int font, int width, int height, int left, int
     rect.right = width + left;
     rect.bottom = height + top;
     windowRefreshRect(win, &rect);
-    widgetSetFont(old_font);
+    windowSetFont(old_font);
 }
 
 // 0x430D40
@@ -503,7 +505,7 @@ int _dialogOption(const char* a1, const char* a2)
 }
 
 // 0x430F38
-int _dialogOptionProc(const char* a1, const char* a2)
+int _dialogOptionProc(const char* a1, int a2)
 {
     if (_dialog[_tods].field_C == -1) {
         return 1;
@@ -514,6 +516,20 @@ int _dialogOptionProc(const char* a1, const char* a2)
     return 0;
 }
 
+// 0x430FD4
+int sub_430FD4(const char* a1, const char* a2, int timeout)
+{
+    // TODO: Incomplete.
+    return -1;
+}
+
+// 0x431088
+int sub_431088(int a1)
+{
+    // TODO: Incomplete.
+    return -1;
+}
+
 // 0x431184
 int _dialogGetExitPoint()
 {
@@ -533,24 +549,24 @@ int _dialogQuit()
 }
 
 // 0x4311B8
-int dialogSetOptionWindow(int a1, int a2, int a3, int a4, int a5)
+int dialogSetOptionWindow(int a1, int a2, int a3, int a4, char* a5)
 {
     dword_56DB6C = a1;
     dword_56DB70 = a2;
     dword_56DB64 = a3;
     dword_56DB68 = a4;
-    _rand2plus = a5;
+    off_56DB74 = a5;
     return 0;
 }
 
 // 0x4311E0
-int dialogSetReplyWindow(int a1, int a2, int a3, int a4, int a5)
+int dialogSetReplyWindow(int a1, int a2, int a3, int a4, char* a5)
 {
     dword_56DB84 = a1;
     dword_56DB88 = a2;
     dword_56DB7C = a3;
     dword_56DB80 = a4;
-    dword_56DB8C = a5;
+    off_56DB8C = a5;
 
     return 0;
 }
@@ -565,7 +581,7 @@ int dialogSetBorder(int a1, int a2)
 }
 
 // 0x431218
-int _dialogSetScrollUp(int a1, int a2, void* a3, void* a4, void* a5, void* a6, int a7)
+int _dialogSetScrollUp(int a1, int a2, char* a3, char* a4, char* a5, char* a6, int a7)
 {
     _upButton = a1;
     dword_56DBD8 = a2;
@@ -596,7 +612,7 @@ int _dialogSetScrollUp(int a1, int a2, void* a3, void* a4, void* a5, void* a6, i
 }
 
 // 0x4312C0
-int _dialogSetScrollDown(int a1, int a2, void* a3, void* a4, void* a5, void* a6, int a7)
+int _dialogSetScrollDown(int a1, int a2, char* a3, char* a4, char* a5, char* a6, int a7)
 {
     _downButton = a1;
     dword_56DBB8 = a2;
@@ -666,6 +682,11 @@ int _dialogSetOptionFlags(int flags)
     return 1;
 }
 
+// 0x431430
+void dialogInit()
+{
+}
+
 // 0x431434
 void _dialogClose()
 {
@@ -732,3 +753,5 @@ int _dialogGetMediaFlag()
 {
     return _mediaFlag;
 }
+
+} // namespace fallout

src/dialog.h

@@ -3,13 +3,18 @@
 
 #include "interpreter.h"
 
+namespace fallout {
+
 typedef void DialogFunc1(int win);
 typedef void DialogFunc2(int win);
 
 typedef struct STRUCT_56DAE0_FIELD_4_FIELD_C {
     char* field_0;
-    char* field_4;
-    int field_8;
+    union {
+        int proc;
+        char* string;
+    };
+    int kind;
     int field_C;
     int field_10;
     int field_14;
@@ -60,12 +65,12 @@ extern int dword_56DB64;
 extern int dword_56DB68;
 extern int dword_56DB6C;
 extern int dword_56DB70;
-extern int _rand2plus;
+extern char* off_56DB74;
 extern int dword_56DB7C;
 extern int dword_56DB80;
 extern int dword_56DB84;
 extern int dword_56DB88;
-extern int dword_56DB8C;
+extern char* off_56DB8C;
 extern int _replyPlaying;
 extern int _replyWin;
 extern int gDialogReplyColorG;
@@ -77,22 +82,22 @@ extern int gDialogOptionColorR;
 extern int _downButton;
 extern int dword_56DBB8;
 extern int dword_56DBBC;
-extern void* off_56DBC0;
-extern void* off_56DBC4;
-extern void* off_56DBC8;
-extern void* off_56DBCC;
+extern char* off_56DBC0;
+extern char* off_56DBC4;
+extern char* off_56DBC8;
+extern char* off_56DBCC;
 extern char* gDialogReplyTitle;
 extern int _upButton;
 extern int dword_56DBD8;
 extern int dword_56DBDC;
-extern void* off_56DBE0;
-extern void* off_56DBE4;
-extern void* off_56DBE8;
-extern void* off_56DBEC;
+extern char* off_56DBE0;
+extern char* off_56DBE4;
+extern char* off_56DBE8;
+extern char* off_56DBEC;
 
 STRUCT_56DAE0_FIELD_4* _getReply();
 void _replyAddOption(const char* a1, const char* a2, int a3);
-void _replyAddOptionProc(const char* a1, const char* a2, int a3);
+void _replyAddOptionProc(const char* a1, int a2, int a3);
 void _optionFree(STRUCT_56DAE0_FIELD_4_FIELD_C* a1);
 void _replyFree();
 int _endDialog();
@@ -107,22 +112,27 @@ int _dialogGotoReply(const char* a1);
 int dialogSetReplyTitle(const char* a1);
 int _dialogReply(const char* a1, const char* a2);
 int _dialogOption(const char* a1, const char* a2);
-int _dialogOptionProc(const char* a1, const char* a2);
+int _dialogOptionProc(const char* a1, int a2);
+int sub_430FD4(const char* a1, const char* a2, int timeout);
+int sub_431088(int a1);
 int _dialogGetExitPoint();
 int _dialogQuit();
-int dialogSetOptionWindow(int a1, int a2, int a3, int a4, int a5);
-int dialogSetReplyWindow(int a1, int a2, int a3, int a4, int a5);
+int dialogSetOptionWindow(int a1, int a2, int a3, int a4, char* a5);
+int dialogSetReplyWindow(int a1, int a2, int a3, int a4, char* a5);
 int dialogSetBorder(int a1, int a2);
-int _dialogSetScrollUp(int a1, int a2, void* a3, void* a4, void* a5, void* a6, int a7);
-int _dialogSetScrollDown(int a1, int a2, void* a3, void* a4, void* a5, void* a6, int a7);
+int _dialogSetScrollUp(int a1, int a2, char* a3, char* a4, char* a5, char* a6, int a7);
+int _dialogSetScrollDown(int a1, int a2, char* a3, char* a4, char* a5, char* a6, int a7);
 int dialogSetOptionSpacing(int value);
 int dialogSetOptionColor(float a1, float a2, float a3);
 int dialogSetReplyColor(float a1, float a2, float a3);
 int _dialogSetOptionFlags(int flags);
+void dialogInit();
 void _dialogClose();
 int _dialogGetDialogDepth();
 void _dialogRegisterWinDrawCallbacks(DialogFunc1* a1, DialogFunc2* a2);
 int _dialogToggleMediaFlag(int a1);
 int _dialogGetMediaFlag();
 
+} // namespace fallout
+
 #endif /* DIALOG_H */

src/dictionary.cc

@@ -1,11 +1,13 @@
 #include "dictionary.h"
 
-#include "platform_compat.h"
-
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "platform_compat.h"
+
+namespace fallout {
+
 // NOTE: I guess this marker is used as a type discriminator for implementing
 // nested dictionaries. That's why every dictionary-related function starts
 // with a check for this value.
@@ -44,24 +46,19 @@ static void dictionaryFreeDefaultImpl(void* ptr)
 }
 
 // 0x4D9BA8
-int dictionaryInit(Dictionary* dictionary, int initialCapacity, size_t valueSize, void* a4)
+int dictionaryInit(Dictionary* dictionary, int initialCapacity, size_t valueSize, DictionaryIO* io)
 {
     dictionary->entriesCapacity = initialCapacity;
     dictionary->valueSize = valueSize;
     dictionary->entriesLength = 0;
 
-    if (a4 != NULL) {
-        // NOTE: There is some structure pointed by [a4] with 5 fields. They are
-        // either memcopied or assigned one by one into field_10 - field_20
-        // respectively. This parameter is always NULL, so I doubt it's possible
-        // to understand it's meaning. There are some hints in the unused
-        // functions though.
-        assert(false && "Not implemented");
+    if (io != NULL) {
+        memcpy(&(dictionary->io), io, sizeof(*io));
     } else {
-        dictionary->field_10 = 0;
-        dictionary->field_14 = 0;
-        dictionary->field_18 = 0;
-        dictionary->field_1C = 0;
+        dictionary->io.readProc = NULL;
+        dictionary->io.writeProc = NULL;
+        dictionary->io.field_8 = 0;
+        dictionary->io.field_C = 0;
     }
 
     int rc = 0;
@@ -302,6 +299,248 @@ int dictionaryRemoveValue(Dictionary* dictionary, const char* key)
     return 0;
 }
 
+// NOTE: Unused.
+//
+// 0x4D9F84
+int dictionaryCopy(Dictionary* dest, Dictionary* src)
+{
+    if (src->marker != DICTIONARY_MARKER) {
+        return -1;
+    }
+
+    if (dictionaryInit(dest, src->entriesCapacity, src->valueSize, &(src->io)) != 0) {
+        // FIXME: Should return -1, as we were unable to initialize dictionary.
+        return 0;
+    }
+
+    for (int index = 0; index < src->entriesLength; index++) {
+        DictionaryEntry* entry = &(src->entries[index]);
+        if (dictionaryAddValue(dest, entry->key, entry->value) == -1) {
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA090
+int dictionaryReadInt(FILE* stream, int* valuePtr)
+{
+    int ch;
+    int value;
+
+    ch = fgetc(stream);
+    if (ch == -1) {
+        return -1;
+    }
+
+    value = (ch & 0xFF);
+
+    ch = fgetc(stream);
+    if (ch == -1) {
+        return -1;
+    }
+
+    value = (value << 8) | (ch & 0xFF);
+
+    ch = fgetc(stream);
+    if (ch == -1) {
+        return -1;
+    }
+
+    value = (value << 8) | (ch & 0xFF);
+
+    ch = fgetc(stream);
+    if (ch == -1) {
+        return -1;
+    }
+
+    value = (value << 8) | (ch & 0xFF);
+
+    *valuePtr = value;
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA0F4
+int dictionaryReadHeader(FILE* stream, Dictionary* dictionary)
+{
+    int value;
+
+    if (dictionaryReadInt(stream, &value) != 0) return -1;
+    dictionary->entriesLength = value;
+
+    if (dictionaryReadInt(stream, &value) != 0) return -1;
+    dictionary->entriesCapacity = value;
+
+    if (dictionaryReadInt(stream, &value) != 0) return -1;
+    dictionary->valueSize = value;
+
+    // NOTE: Originally reads `values` pointer.
+    if (dictionaryReadInt(stream, &value) != 0) return -1;
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA158
+int dictionaryLoad(FILE* stream, Dictionary* dictionary, int a3)
+{
+    if (dictionary->marker != DICTIONARY_MARKER) {
+        return -1;
+    }
+
+    for (int index = 0; index < dictionary->entriesLength; index++) {
+        DictionaryEntry* entry = &(dictionary->entries[index]);
+        if (entry->key != NULL) {
+            gDictionaryFreeProc(entry->key);
+        }
+
+        if (entry->value != NULL) {
+            gDictionaryFreeProc(entry->value);
+        }
+    }
+
+    if (dictionary->entries != NULL) {
+        gDictionaryFreeProc(dictionary->entries);
+    }
+
+    if (dictionaryReadHeader(stream, dictionary) != 0) {
+        return -1;
+    }
+
+    dictionary->entries = NULL;
+
+    if (dictionary->entriesCapacity <= 0) {
+        return 0;
+    }
+
+    dictionary->entries = (DictionaryEntry*)gDictionaryMallocProc(sizeof(*dictionary->entries) * dictionary->entriesCapacity);
+    if (dictionary->entries == NULL) {
+        return -1;
+    }
+
+    for (int index = 0; index < dictionary->entriesLength; index++) {
+        DictionaryEntry* entry = &(dictionary->entries[index]);
+        entry->key = NULL;
+        entry->value = NULL;
+    }
+
+    if (dictionary->entriesLength <= 0) {
+        return 0;
+    }
+
+    for (int index = 0; index < dictionary->entriesLength; index++) {
+        DictionaryEntry* entry = &(dictionary->entries[index]);
+        int keyLength = fgetc(stream);
+        if (keyLength == -1) {
+            return -1;
+        }
+
+        entry->key = (char*)gDictionaryMallocProc(keyLength + 1);
+        if (entry->key == NULL) {
+            return -1;
+        }
+
+        if (fgets(entry->key, keyLength + 1, stream) == NULL) {
+            return -1;
+        }
+
+        if (dictionary->valueSize != 0) {
+            entry->value = gDictionaryMallocProc(dictionary->valueSize);
+            if (entry->value == NULL) {
+                return -1;
+            }
+
+            if (dictionary->io.readProc != NULL) {
+                if (dictionary->io.readProc(stream, entry->value, dictionary->valueSize, a3) != 0) {
+                    return -1;
+                }
+            } else {
+                if (fread(entry->value, dictionary->valueSize, 1, stream) != 1) {
+                    return -1;
+                }
+            }
+        }
+    }
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA2EC
+int dictionaryWriteInt(FILE* stream, int value)
+{
+    if (fputc((value >> 24) & 0xFF, stream) == -1) return -1;
+    if (fputc((value >> 16) & 0xFF, stream) == -1) return -1;
+    if (fputc((value >> 8) & 0xFF, stream) == -1) return -1;
+    if (fputc(value & 0xFF, stream) == -1) return -1;
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA360
+int dictionaryWriteHeader(FILE* stream, Dictionary* dictionary)
+{
+    if (dictionaryWriteInt(stream, dictionary->entriesLength) != 0) return -1;
+    if (dictionaryWriteInt(stream, dictionary->entriesCapacity) != 0) return -1;
+    if (dictionaryWriteInt(stream, dictionary->valueSize) != 0) return -1;
+    // NOTE: Originally writes `entries` pointer.
+    if (dictionaryWriteInt(stream, 0) != 0) return -1;
+
+    return 0;
+}
+
+// NOTE: Unused.
+//
+// 0x4DA3A4
+int dictionaryWrite(FILE* stream, Dictionary* dictionary, int a3)
+{
+    if (dictionary->marker != DICTIONARY_MARKER) {
+        return -1;
+    }
+
+    if (dictionaryWriteHeader(stream, dictionary) != 0) {
+        return -1;
+    }
+
+    for (int index = 0; index < dictionary->entriesLength; index++) {
+        DictionaryEntry* entry = &(dictionary->entries[index]);
+        int keyLength = strlen(entry->key);
+        if (fputc(keyLength, stream) == -1) {
+            return -1;
+        }
+
+        if (fputs(entry->key, stream) == -1) {
+            return -1;
+        }
+
+        if (dictionary->io.writeProc != NULL) {
+            if (dictionary->valueSize != 0) {
+                if (dictionary->io.writeProc(stream, entry->value, dictionary->valueSize, a3) != 0) {
+                    return -1;
+                }
+            }
+        } else {
+            if (dictionary->valueSize != 0) {
+                if (fwrite(entry->value, dictionary->valueSize, 1, stream) != 1) {
+                    return -1;
+                }
+            }
+        }
+    }
+
+    return 0;
+}
+
 // 0x4DA498
 void dictionarySetMemoryProcs(MallocProc* mallocProc, ReallocProc* reallocProc, FreeProc* freeProc)
 {
@@ -315,3 +554,5 @@ void dictionarySetMemoryProcs(MallocProc* mallocProc, ReallocProc* reallocProc,
         gDictionaryFreeProc = dictionaryFreeDefaultImpl;
     }
 }
+
+} // namespace fallout

src/dictionary.h

@@ -1,8 +1,24 @@
 #ifndef DICTIONARY_H
 #define DICTIONARY_H
 
+#include <stdio.h>
+
 #include "memory_defs.h"
 
+namespace fallout {
+
+typedef int(DictionaryReadProc)(FILE* stream, void* buffer, unsigned int size, int a4);
+typedef int(DictionaryWriteProc)(FILE* stream, void* buffer, unsigned int size, int a4);
+
+// NOTE: Last unnamed fields are likely seek, tell, and filelength.
+typedef struct DictionaryIO {
+    DictionaryReadProc* readProc;
+    DictionaryWriteProc* writeProc;
+    int field_8;
+    int field_C;
+    int field_10;
+} DictionaryIO;
+
 // A tuple containing individual key-value pair of a dictionary.
 typedef struct DictionaryEntry {
     char* key;
@@ -27,22 +43,28 @@ typedef struct Dictionary {
     // The size of the dictionary values in bytes.
     size_t valueSize;
 
-    int field_10;
-    int field_14;
-    int field_18;
-    int field_1C;
-    int field_20;
+    // IO callbacks.
+    DictionaryIO io;
 
     // The array of key-value pairs.
     DictionaryEntry* entries;
 } Dictionary;
 
-int dictionaryInit(Dictionary* dictionary, int initialCapacity, size_t valueSize, void* a4);
+int dictionaryInit(Dictionary* dictionary, int initialCapacity, size_t valueSize, DictionaryIO* io);
 int dictionarySetCapacity(Dictionary* dictionary, int newCapacity);
 int dictionaryFree(Dictionary* dictionary);
 int dictionaryGetIndexByKey(Dictionary* dictionary, const char* key);
 int dictionaryAddValue(Dictionary* dictionary, const char* key, const void* value);
 int dictionaryRemoveValue(Dictionary* dictionary, const char* key);
+int dictionaryCopy(Dictionary* dest, Dictionary* src);
+int dictionaryReadInt(FILE* stream, int* valuePtr);
+int dictionaryReadHeader(FILE* stream, Dictionary* dictionary);
+int dictionaryLoad(FILE* stream, Dictionary* dictionary, int a3);
+int dictionaryWriteInt(FILE* stream, int value);
+int dictionaryWriteHeader(FILE* stream, Dictionary* dictionary);
+int dictionaryWrite(FILE* stream, Dictionary* dictionary, int a3);
 void dictionarySetMemoryProcs(MallocProc* mallocProc, ReallocProc* reallocProc, FreeProc* freeProc);
 
+} // namespace fallout
+
 #endif /* DICTIONARY_H */

src/dinput.cc

@@ -1,6 +1,30 @@
 #include "dinput.h"
 
-#include <SDL.h>
+namespace fallout {
+
+enum InputType {
+    INPUT_TYPE_MOUSE,
+    INPUT_TYPE_TOUCH,
+} InputType;
+
+static int gLastInputType = INPUT_TYPE_MOUSE;
+
+static int gTouchMouseLastX = 0;
+static int gTouchMouseLastY = 0;
+static int gTouchMouseDeltaX = 0;
+static int gTouchMouseDeltaY = 0;
+
+static int gTouchFingers = 0;
+static unsigned int gTouchGestureLastTouchDownTimestamp = 0;
+static unsigned int gTouchGestureLastTouchUpTimestamp = 0;
+static int gTouchGestureTaps = 0;
+static bool gTouchGestureHandled = false;
+
+static int gMouseWheelDeltaX = 0;
+static int gMouseWheelDeltaY = 0;
+
+extern int screenGetWidth();
+extern int screenGetHeight();
 
 // 0x4E0400
 bool directInputInit()
@@ -47,9 +71,49 @@ bool mouseDeviceUnacquire()
 // 0x4E053C
 bool mouseDeviceGetData(MouseData* mouseState)
 {
-    Uint32 buttons = SDL_GetRelativeMouseState(&(mouseState->x), &(mouseState->y));
-    mouseState->buttons[0] = (buttons & SDL_BUTTON(SDL_BUTTON_LEFT)) != 0;
-    mouseState->buttons[1] = (buttons & SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0;
+    if (gLastInputType == INPUT_TYPE_TOUCH) {
+        mouseState->x = gTouchMouseDeltaX;
+        mouseState->y = gTouchMouseDeltaY;
+        mouseState->buttons[0] = 0;
+        mouseState->buttons[1] = 0;
+        mouseState->wheelX = 0;
+        mouseState->wheelY = 0;
+        gTouchMouseDeltaX = 0;
+        gTouchMouseDeltaY = 0;
+
+        if (gTouchFingers == 0) {
+            if (SDL_GetTicks() - gTouchGestureLastTouchUpTimestamp > 150) {
+                if (!gTouchGestureHandled) {
+                    if (gTouchGestureTaps == 2) {
+                        mouseState->buttons[0] = 1;
+                        gTouchGestureHandled = true;
+                    } else if (gTouchGestureTaps == 3) {
+                        mouseState->buttons[1] = 1;
+                        gTouchGestureHandled = true;
+                    }
+                }
+            }
+        } else if (gTouchFingers == 1) {
+            if (SDL_GetTicks() - gTouchGestureLastTouchDownTimestamp > 150) {
+                if (gTouchGestureTaps == 1) {
+                    mouseState->buttons[0] = 1;
+                    gTouchGestureHandled = true;
+                } else if (gTouchGestureTaps == 2) {
+                    mouseState->buttons[1] = 1;
+                    gTouchGestureHandled = true;
+                }
+            }
+        }
+    } else {
+        Uint32 buttons = SDL_GetRelativeMouseState(&(mouseState->x), &(mouseState->y));
+        mouseState->buttons[0] = (buttons & SDL_BUTTON(SDL_BUTTON_LEFT)) != 0;
+        mouseState->buttons[1] = (buttons & SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0;
+        mouseState->wheelX = gMouseWheelDeltaX;
+        mouseState->wheelY = gMouseWheelDeltaY;
+
+        gMouseWheelDeltaX = 0;
+        gMouseWheelDeltaY = 0;
+    }
 
     return true;
 }
@@ -100,3 +164,80 @@ bool keyboardDeviceInit()
 void keyboardDeviceFree()
 {
 }
+
+void handleMouseEvent(SDL_Event* event)
+{
+    // Mouse movement and buttons are accumulated in SDL itself and will be
+    // processed later in `mouseDeviceGetData` via `SDL_GetRelativeMouseState`.
+
+    if (event->type == SDL_MOUSEWHEEL) {
+        gMouseWheelDeltaX += event->wheel.x;
+        gMouseWheelDeltaY += event->wheel.y;
+    }
+
+    if (gLastInputType != INPUT_TYPE_MOUSE) {
+        // Reset touch data.
+        gTouchMouseLastX = 0;
+        gTouchMouseLastY = 0;
+        gTouchMouseDeltaX = 0;
+        gTouchMouseDeltaY = 0;
+
+        gTouchFingers = 0;
+        gTouchGestureLastTouchDownTimestamp = 0;
+        gTouchGestureLastTouchUpTimestamp = 0;
+        gTouchGestureTaps = 0;
+        gTouchGestureHandled = false;
+
+        gLastInputType = INPUT_TYPE_MOUSE;
+    }
+}
+
+void handleTouchEvent(SDL_Event* event)
+{
+    int windowWidth = screenGetWidth();
+    int windowHeight = screenGetHeight();
+
+    if (event->tfinger.type == SDL_FINGERDOWN) {
+        gTouchFingers++;
+
+        gTouchMouseLastX = (int)(event->tfinger.x * windowWidth);
+        gTouchMouseLastY = (int)(event->tfinger.y * windowHeight);
+        gTouchMouseDeltaX = 0;
+        gTouchMouseDeltaY = 0;
+
+        if (event->tfinger.timestamp - gTouchGestureLastTouchDownTimestamp > 250) {
+            gTouchGestureTaps = 0;
+            gTouchGestureHandled = false;
+        }
+
+        gTouchGestureLastTouchDownTimestamp = event->tfinger.timestamp;
+    } else if (event->tfinger.type == SDL_FINGERMOTION) {
+        int prevX = gTouchMouseLastX;
+        int prevY = gTouchMouseLastY;
+        gTouchMouseLastX = (int)(event->tfinger.x * windowWidth);
+        gTouchMouseLastY = (int)(event->tfinger.y * windowHeight);
+        gTouchMouseDeltaX += gTouchMouseLastX - prevX;
+        gTouchMouseDeltaY += gTouchMouseLastY - prevY;
+    } else if (event->tfinger.type == SDL_FINGERUP) {
+        gTouchFingers--;
+
+        int prevX = gTouchMouseLastX;
+        int prevY = gTouchMouseLastY;
+        gTouchMouseLastX = (int)(event->tfinger.x * windowWidth);
+        gTouchMouseLastY = (int)(event->tfinger.y * windowHeight);
+        gTouchMouseDeltaX += gTouchMouseLastX - prevX;
+        gTouchMouseDeltaY += gTouchMouseLastY - prevY;
+
+        gTouchGestureTaps++;
+        gTouchGestureLastTouchUpTimestamp = event->tfinger.timestamp;
+    }
+
+    if (gLastInputType != INPUT_TYPE_TOUCH) {
+        // Reset mouse data.
+        SDL_GetRelativeMouseState(NULL, NULL);
+
+        gLastInputType = INPUT_TYPE_TOUCH;
+    }
+}
+
+} // namespace fallout

src/dinput.h

@@ -1,10 +1,16 @@
 #ifndef DINPUT_H
 #define DINPUT_H
 
+#include <SDL.h>
+
+namespace fallout {
+
 typedef struct MouseData {
     int x;
     int y;
     unsigned char buttons[2];
+    int wheelX;
+    int wheelY;
 } MouseData;
 
 typedef struct KeyboardData {
@@ -26,4 +32,9 @@ void mouseDeviceFree();
 bool keyboardDeviceInit();
 void keyboardDeviceFree();
 
+void handleMouseEvent(SDL_Event* event);
+void handleTouchEvent(SDL_Event* event);
+
+} // namespace fallout
+
 #endif /* DINPUT_H */

src/display_monitor.cc

@@ -1,19 +1,25 @@
 #include "display_monitor.h"
 
+#include <string.h>
+
+#include <fstream>
+
 #include "art.h"
 #include "color.h"
 #include "combat.h"
-#include "core.h"
 #include "draw.h"
 #include "game_mouse.h"
 #include "game_sound.h"
 #include "geometry.h"
+#include "input.h"
 #include "interface.h"
 #include "memory.h"
+#include "sfall_config.h"
+#include "svga.h"
 #include "text_font.h"
 #include "window_manager.h"
 
-#include <string.h>
+namespace fallout {
 
 // The maximum number of lines display monitor can hold. Once this value
 // is reached earlier messages are thrown away.
@@ -24,7 +30,7 @@
 
 #define DISPLAY_MONITOR_X (23)
 #define DISPLAY_MONITOR_Y (24)
-#define DISPLAY_MONITOR_WIDTH (167)
+#define DISPLAY_MONITOR_WIDTH (167 + gInterfaceBarContentOffset)
 #define DISPLAY_MONITOR_HEIGHT (60)
 
 #define DISPLAY_MONITOR_HALF_HEIGHT (DISPLAY_MONITOR_HEIGHT / 2)
@@ -33,6 +39,7 @@
 
 #define DISPLAY_MONITOR_BEEP_DELAY (500U)
 
+static void display_clear();
 static void displayMonitorRefresh();
 static void displayMonitorScrollUpOnMouseDown(int btn, int keyCode);
 static void displayMonitorScrollDownOnMouseDown(int btn, int keyCode);
@@ -40,18 +47,19 @@ static void displayMonitorScrollUpOnMouseEnter(int btn, int keyCode);
 static void displayMonitorScrollDownOnMouseEnter(int btn, int keyCode);
 static void displayMonitorOnMouseExit(int btn, int keyCode);
 
+static void consoleFileInit();
+static void consoleFileReset();
+static void consoleFileExit();
+static void consoleFileAddMessage(const char* message);
+static void consoleFileFlush();
+
 // 0x51850C
 static bool gDisplayMonitorInitialized = false;
 
 // The rectangle that display monitor occupies in the main interface window.
 //
 // 0x518510
-static const Rect gDisplayMonitorRect = {
-    DISPLAY_MONITOR_X,
-    DISPLAY_MONITOR_Y,
-    DISPLAY_MONITOR_X + DISPLAY_MONITOR_WIDTH - 1,
-    DISPLAY_MONITOR_Y + DISPLAY_MONITOR_HEIGHT - 1,
-};
+static Rect gDisplayMonitorRect;
 
 // 0x518520
 static int gDisplayMonitorScrollDownButton = -1;
@@ -86,10 +94,20 @@ static int _disp_start;
 // 0x56FB58
 static unsigned int gDisplayMonitorLastBeepTimestamp;
 
+static std::ofstream gConsoleFileStream;
+static int gConsoleFilePrintCount = 0;
+
 // 0x431610
 int displayMonitorInit()
 {
     if (!gDisplayMonitorInitialized) {
+        gDisplayMonitorRect = {
+            DISPLAY_MONITOR_X,
+            DISPLAY_MONITOR_Y,
+            DISPLAY_MONITOR_X + DISPLAY_MONITOR_WIDTH - 1,
+            DISPLAY_MONITOR_Y + DISPLAY_MONITOR_HEIGHT - 1,
+        };
+
         int oldFont = fontGetCurrent();
         fontSetCurrent(DISPLAY_MONITOR_FONT);
 
@@ -104,25 +122,33 @@ int displayMonitorInit()
             return -1;
         }
 
-        CacheEntry* backgroundFrmHandle;
-        int backgroundFid = buildFid(6, 16, 0, 0, 0);
-        Art* backgroundFrm = artLock(backgroundFid, &backgroundFrmHandle);
-        if (backgroundFrm == NULL) {
-            internal_free(gDisplayMonitorBackgroundFrmData);
-            return -1;
+        if (gInterfaceBarIsCustom) {
+            _intface_full_width = gInterfaceBarWidth;
+            blitBufferToBuffer(customInterfaceBarGetBackgroundImageData() + gInterfaceBarWidth * DISPLAY_MONITOR_Y + DISPLAY_MONITOR_X,
+                DISPLAY_MONITOR_WIDTH,
+                DISPLAY_MONITOR_HEIGHT,
+                gInterfaceBarWidth,
+                gDisplayMonitorBackgroundFrmData,
+                DISPLAY_MONITOR_WIDTH);
+        } else {
+            FrmImage backgroundFrmImage;
+            int backgroundFid = buildFid(OBJ_TYPE_INTERFACE, 16, 0, 0, 0);
+            if (!backgroundFrmImage.lock(backgroundFid)) {
+                internal_free(gDisplayMonitorBackgroundFrmData);
+                return -1;
+            }
+
+            unsigned char* backgroundFrmData = backgroundFrmImage.getData();
+            _intface_full_width = backgroundFrmImage.getWidth();
+
+            blitBufferToBuffer(backgroundFrmData + _intface_full_width * DISPLAY_MONITOR_Y + DISPLAY_MONITOR_X,
+                DISPLAY_MONITOR_WIDTH,
+                DISPLAY_MONITOR_HEIGHT,
+                _intface_full_width,
+                gDisplayMonitorBackgroundFrmData,
+                DISPLAY_MONITOR_WIDTH);
         }
 
-        unsigned char* backgroundFrmData = artGetFrameData(backgroundFrm, 0, 0);
-        _intface_full_width = artGetWidth(backgroundFrm, 0, 0);
-        blitBufferToBuffer(backgroundFrmData + _intface_full_width * DISPLAY_MONITOR_Y + DISPLAY_MONITOR_X,
-            DISPLAY_MONITOR_WIDTH,
-            DISPLAY_MONITOR_HEIGHT,
-            _intface_full_width,
-            gDisplayMonitorBackgroundFrmData,
-            DISPLAY_MONITOR_WIDTH);
-
-        artUnlock(backgroundFrmHandle);
-
         gDisplayMonitorScrollUpButton = buttonCreate(gInterfaceBarWindow,
             DISPLAY_MONITOR_X,
             DISPLAY_MONITOR_Y,
@@ -168,14 +194,11 @@ int displayMonitorInit()
         gDisplayMonitorEnabled = true;
         gDisplayMonitorInitialized = true;
 
-        for (int index = 0; index < gDisplayMonitorLinesCapacity; index++) {
-            gDisplayMonitorLines[index][0] = '\0';
-        }
+        // NOTE: Uninline.
+        display_clear();
 
-        _disp_start = 0;
-        _disp_curr = 0;
-
-        displayMonitorRefresh();
+        // SFALL
+        consoleFileInit();
     }
 
     return 0;
@@ -184,15 +207,12 @@ int displayMonitorInit()
 // 0x431800
 int displayMonitorReset()
 {
-    if (gDisplayMonitorInitialized) {
-        for (int index = 0; index < gDisplayMonitorLinesCapacity; index++) {
-            gDisplayMonitorLines[index][0] = '\0';
-        }
+    // NOTE: Uninline.
+    display_clear();
+
+    // SFALL
+    consoleFileReset();
 
-        _disp_start = 0;
-        _disp_curr = 0;
-        displayMonitorRefresh();
-    }
     return 0;
 }
 
@@ -200,6 +220,9 @@ int displayMonitorReset()
 void displayMonitorExit()
 {
     if (gDisplayMonitorInitialized) {
+        // SFALL
+        consoleFileExit();
+
         internal_free(gDisplayMonitorBackgroundFrmData);
         gDisplayMonitorInitialized = false;
     }
@@ -212,6 +235,9 @@ void displayMonitorAddMessage(char* str)
         return;
     }
 
+    // SFALL
+    consoleFileAddMessage(str);
+
     int oldFont = fontGetCurrent();
     fontSetCurrent(DISPLAY_MONITOR_FONT);
 
@@ -295,6 +321,24 @@ void displayMonitorAddMessage(char* str)
     displayMonitorRefresh();
 }
 
+// NOTE: Inlined.
+//
+// 0x431A2C
+static void display_clear()
+{
+    int index;
+
+    if (gDisplayMonitorInitialized) {
+        for (index = 0; index < gDisplayMonitorLinesCapacity; index++) {
+            gDisplayMonitorLines[index][0] = '\0';
+        }
+
+        _disp_start = 0;
+        _disp_curr = 0;
+        displayMonitorRefresh();
+    }
+}
+
 // 0x431A78
 static void displayMonitorRefresh()
 {
@@ -389,3 +433,53 @@ void displayMonitorEnable()
         gDisplayMonitorEnabled = true;
     }
 }
+
+static void consoleFileInit()
+{
+    char* consoleFilePath;
+    configGetString(&gSfallConfig, SFALL_CONFIG_MISC_KEY, SFALL_CONFIG_CONSOLE_OUTPUT_FILE_KEY, &consoleFilePath);
+    if (consoleFilePath != NULL && *consoleFilePath == '\0') {
+        consoleFilePath = NULL;
+    }
+
+    if (consoleFilePath != NULL) {
+        gConsoleFileStream.open(consoleFilePath);
+    }
+}
+
+static void consoleFileReset()
+{
+    if (gConsoleFileStream.is_open()) {
+        gConsoleFilePrintCount = 0;
+        gConsoleFileStream.flush();
+    }
+}
+
+static void consoleFileExit()
+{
+    if (gConsoleFileStream.is_open()) {
+        gConsoleFileStream.close();
+    }
+}
+
+static void consoleFileAddMessage(const char* message)
+{
+    if (gConsoleFileStream.is_open()) {
+        gConsoleFileStream << message << '\n';
+
+        gConsoleFilePrintCount++;
+        if (gConsoleFilePrintCount >= 20) {
+            consoleFileFlush();
+        }
+    }
+}
+
+static void consoleFileFlush()
+{
+    if (gConsoleFileStream.is_open()) {
+        gConsoleFilePrintCount = 0;
+        gConsoleFileStream.flush();
+    }
+}
+
+} // namespace fallout

src/display_monitor.h

@@ -1,6 +1,8 @@
 #ifndef DISPLAY_MONITOR_H
 #define DISPLAY_MONITOR_H
 
+namespace fallout {
+
 int displayMonitorInit();
 int displayMonitorReset();
 void displayMonitorExit();
@@ -8,4 +10,6 @@ void displayMonitorAddMessage(char* string);
 void displayMonitorDisable();
 void displayMonitorEnable();
 
+} // namespace fallout
+
 #endif /* DISPLAY_MONITOR_H */

src/draw.cc

@@ -1,11 +1,13 @@
 #include "draw.h"
 
-#include "color.h"
-#include "core.h"
-#include "mmx.h"
-
 #include <string.h>
 
+#include "color.h"
+#include "mmx.h"
+#include "svga.h"
+
+namespace fallout {
+
 // 0x4D2FC0
 void bufferDrawLine(unsigned char* buf, int pitch, int x1, int y1, int x2, int y2, int color)
 {
@@ -150,74 +152,56 @@ void bufferDrawRectShadowed(unsigned char* buf, int pitch, int left, int top, in
 // 0x4D33F0
 void blitBufferToBufferStretch(unsigned char* src, int srcWidth, int srcHeight, int srcPitch, unsigned char* dest, int destWidth, int destHeight, int destPitch)
 {
-    int heightRatio = (destHeight << 16) / srcHeight;
-    int widthRatio = (destWidth << 16) / srcWidth;
+    int stepX = (destWidth << 16) / srcWidth;
+    int stepY = (destHeight << 16) / srcHeight;
 
-    int v1 = 0;
-    int v2 = heightRatio;
     for (int srcY = 0; srcY < srcHeight; srcY += 1) {
-        int v3 = widthRatio;
-        int v4 = (heightRatio * srcY) >> 16;
-        int v5 = v2 >> 16;
-        int v6 = 0;
+        int startDestY = (srcY * stepY) >> 16;
+        int endDestY = ((srcY + 1) * stepY) >> 16;
 
-        unsigned char* c = src + v1;
+        unsigned char* currSrc = src + srcPitch * srcY;
         for (int srcX = 0; srcX < srcWidth; srcX += 1) {
-            int v7 = v3 >> 16;
-            int v8 = v6 >> 16;
+            int startDestX = (srcX * stepX) >> 16;
+            int endDestX = ((srcX + 1) * stepX) >> 16;
 
-            unsigned char* v9 = dest + destPitch * v4 + v8;
-            for (int destY = v4; destY < v5; destY += 1) {
-                for (int destX = v8; destX < v7; destX += 1) {
-                    *v9++ = *c;
+            for (int destY = startDestY; destY < endDestY; destY += 1) {
+                unsigned char* currDest = dest + destPitch * destY + startDestX;
+                for (int destX = startDestX; destX < endDestX; destX += 1) {
+                    *currDest++ = *currSrc;
                 }
-                v9 += destPitch;
             }
 
-            v3 += widthRatio;
-            c++;
-            v6 += widthRatio;
+            currSrc++;
         }
-        v1 += srcPitch;
-        v2 += heightRatio;
     }
 }
 
 // 0x4D3560
 void blitBufferToBufferStretchTrans(unsigned char* src, int srcWidth, int srcHeight, int srcPitch, unsigned char* dest, int destWidth, int destHeight, int destPitch)
 {
-    int heightRatio = (destHeight << 16) / srcHeight;
-    int widthRatio = (destWidth << 16) / srcWidth;
+    int stepX = (destWidth << 16) / srcWidth;
+    int stepY = (destHeight << 16) / srcHeight;
 
-    int v1 = 0;
-    int v2 = heightRatio;
     for (int srcY = 0; srcY < srcHeight; srcY += 1) {
-        int v3 = widthRatio;
-        int v4 = (heightRatio * srcY) >> 16;
-        int v5 = v2 >> 16;
-        int v6 = 0;
+        int startDestY = (srcY * stepY) >> 16;
+        int endDestY = ((srcY + 1) * stepY) >> 16;
 
-        unsigned char* c = src + v1;
+        unsigned char* currSrc = src + srcPitch * srcY;
         for (int srcX = 0; srcX < srcWidth; srcX += 1) {
-            int v7 = v3 >> 16;
-            int v8 = v6 >> 16;
+            int startDestX = (srcX * stepX) >> 16;
+            int endDestX = ((srcX + 1) * stepX) >> 16;
 
-            if (*c != 0) {
-                unsigned char* v9 = dest + destPitch * v4 + v8;
-                for (int destY = v4; destY < v5; destY += 1) {
-                    for (int destX = v8; destX < v7; destX += 1) {
-                        *v9++ = *c;
+            if (*currSrc != 0) {
+                for (int destY = startDestY; destY < endDestY; destY += 1) {
+                    unsigned char* currDest = dest + destPitch * destY + startDestX;
+                    for (int destX = startDestX; destX < endDestX; destX += 1) {
+                        *currDest++ = *currSrc;
                     }
-                    v9 += destPitch;
                 }
             }
 
-            v3 += widthRatio;
-            c++;
-            v6 += widthRatio;
+            currSrc++;
         }
-        v1 += srcPitch;
-        v2 += heightRatio;
     }
 }
 
@@ -257,8 +241,8 @@ void _lighten_buf(unsigned char* buf, int width, int height, int pitch)
 
     for (int y = 0; y < height; y++) {
         for (int x = 0; x < width; x++) {
-            unsigned char p = *buf;
-            *buf++ = _intensityColorTable[(p << 8) + 147];
+            unsigned char color = *buf;
+            *buf++ = intensityColorTable[color][147];
         }
         buf += skip;
     }
@@ -326,3 +310,5 @@ void bufferOutline(unsigned char* buf, int width, int height, int pitch, int col
         }
     }
 }
+
+} // namespace fallout