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Ensure demo directory exists before writing a demo file

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This commit is contained in:
Azamat H. Hackimov
2024-10-08 16:13:08 +03:00
committed by Louis Gombert
parent 19e14d7b62
commit a3a66339a9
1 changed files with 31 additions and 20 deletions
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51
Descent3/demofile.cpp
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@@ -357,30 +357,41 @@ void DemoToggleRecording() {
// hand coded 128 because long filenames were failing in cfopen(which called fopen, which failed on very
// long filenames. instead of printing a message out to the user, just don't allow filenames that long)
if (DoEditDialog(TXT_DEMOFILENAME, szfile, 128)) {
if (stricmp(szfile + (strlen(szfile) - 4), ".dem") != 0) {
strcat(szfile, ".dem");
}
Demo_fname = cf_GetWritableBaseDirectory() / "demo" / szfile;
LOG_INFO.printf("Saving demo to file: %s", Demo_fname.u8string().c_str());
// Try to create the file
Demo_cfp = cfopen(Demo_fname, "wb");
if (Demo_cfp) {
// Setup the demo variables
if (!(Game_mode & GM_MULTI)) {
MultiBuildMatchTables();
}
// Male sure we write the player info the first frame
Demo_last_pinfo = timer_GetTime() - (DEMO_PINFO_UPDATE * 2);
Demo_flags = DF_RECORDING;
// Write the header
DemoWriteHeader();
DemoStartNewFrame();
} else {
// cfopen failed
std::filesystem::path demo_directory = cf_GetWritableBaseDirectory() / "demo";
std::error_code ec;
std::filesystem::create_directories(demo_directory, ec);
if (ec) {
LOG_ERROR << "Failed to create " << demo_directory << " directory. Unable to create demo file!";
AddBlinkingHUDMessage(TXT_DEMOCANTCREATE);
Demo_fname.clear();
return;
}
Demo_fname = demo_directory / szfile;
Demo_fname.replace_extension(".dem");
LOG_INFO << "Saving demo to file " << Demo_fname;
// Try to create the file
Demo_cfp = cfopen(Demo_fname, "wb");
if (!Demo_cfp) {
// cfopen failed
LOG_ERROR << "Unable to create demo file!";
AddBlinkingHUDMessage(TXT_DEMOCANTCREATE);
Demo_fname.clear();
return;
}
// Set up the demo variables
if (!(Game_mode & GM_MULTI)) {
MultiBuildMatchTables();
}
// Male sure we write the player info the first frame
Demo_last_pinfo = timer_GetTime() - (DEMO_PINFO_UPDATE * 2);
Demo_flags = DF_RECORDING;
// Write the header
DemoWriteHeader();
DemoStartNewFrame();
}
}