Move internal level editor into main tree

editor/ObjectClipboard.cpp

@@ -0,0 +1,184 @@
+/*
+* Descent 3 
+* Copyright (C) 2024 Parallax Software
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+--- HISTORICAL COMMENTS FOLLOW ---
+
+	ObjectClipboard.cpp
+		This file contains the cut,copy,paste, and delete routines used when you right click in the view
+*/
+
+
+#include "stdafx.h"
+
+#include "TextureGrWnd.h"
+
+#include "editor.h"
+#include "render.h"
+#include "manage.h"
+#include "gr.h"	   
+#include "gameloop.h"
+#include "descent.h"
+#include "terrain.h"
+#include "HTexture.h"
+#include "terraindialog.h"
+#include "room.h"
+#include <string.h>
+
+#include <assert.h>
+
+#include "mono.h"
+#include "3d.h"
+#include "gr.h"
+#include "gamepath.h"
+#include "ObjectClipboard.h"
+#include "HObject.h"
+
+object ClipBoardObject;
+bool ObjectInBuffer;
+
+
+// Returns the number if OBJ_PLAYER in the Objects list
+int GetNumberPlayerObjs()
+{
+	int count;
+	int i;
+	count=0;
+
+	for (i=0;i<=Highest_object_index;i++)
+	{
+		if (Objects[i].type==OBJ_PLAYER)
+			count++;
+	}
+	mprintf(0,"GetNumberPlayerObjs returns %d\n",count);
+	return count;
+}
+
+
+//Makes a copy of the current object to the clipboard object, then deletes this object
+//Returns true on success
+bool ObjectCut()
+{
+	mprintf(0,"ObjectCut()\n");
+	if(Cur_object_index!=-1)
+	{
+		int objnum=Cur_object_index;
+		int num_player_objects=GetNumberPlayerObjs();
+		if((num_player_objects==1) && Objects[objnum].type==OBJ_PLAYER)
+		{
+			mprintf(0,"Oops, Can't delete the only player...sorry\n");
+			return false;
+		}
+		mprintf(0,"Attempting to cut object #%d into buffer...",objnum);
+		memcpy(&ClipBoardObject,&Objects[objnum],sizeof(object));
+		mprintf(0,"Done!\n");
+		ObjectInBuffer=true;
+		HObjectDelete();
+		return true;
+	}
+	return false;
+}
+
+
+//Makes a copy of the current object to the clipboard object
+//Returns true on success
+bool ObjectCopy()
+{
+	mprintf(0,"ObjectCopy()\n");
+	if(Cur_object_index!=-1)
+	{
+		int objnum=Cur_object_index;
+		mprintf(0,"Attempting to copy object #%d into buffer...",objnum);
+		memcpy(&ClipBoardObject,&Objects[objnum],sizeof(object));
+		mprintf(0,"Done!\n");
+		ObjectInBuffer=true;
+		return true;
+	}
+			
+	return false;
+}
+
+
+//Just deletes the current object
+//Returns true on success
+bool ObjectDelete()
+{
+	mprintf(0,"ObjectDelete()\n");
+	if(Cur_object_index!=-1)
+	{
+		int objnum=Cur_object_index;
+		int num_player_objects=GetNumberPlayerObjs();
+		if((num_player_objects==1) && Objects[objnum].type==OBJ_PLAYER)
+		{
+			mprintf(0,"Oops, Can't delete the only player...sorry\n");
+			return false;
+		}
+		HObjectDelete();
+		return true;
+	}
+	return false;
+}
+
+
+//Pastes the object in the Clipboard to the middle of the current segment
+//Returns true on success
+bool ObjectPaste()
+{
+	mprintf(0,"ObjectPaste()\n");
+
+	Int3();	//I'm not so sure about this routine -- by copying everything over, it may copy
+				//some data it shouldn't, such as script info.
+
+	if(!ObjectInBuffer) return false;
+
+	int16_t next,prev;
+	int roomnum;
+	vector pos;
+	matrix orient;
+	vector last_pos;
+	float creation_time;
+	int handle;
+
+	if(!HObjectPlace(ClipBoardObject.type,ClipBoardObject.id))
+	{
+		return false;
+	}
+	mprintf(0,"Saving data...\n");
+	handle=Objects[Cur_object_index].handle;
+	next=Objects[Cur_object_index].next;
+	prev=Objects[Cur_object_index].prev;
+	roomnum=Objects[Cur_object_index].roomnum;
+	pos=Objects[Cur_object_index].pos;
+	orient=Objects[Cur_object_index].orient;
+	last_pos=Objects[Cur_object_index].last_pos;
+	creation_time=Objects[Cur_object_index].creation_time;
+	
+	mprintf(0,"Overwriting with buffer data\n");
+	memcpy(&Objects[Cur_object_index],&ClipBoardObject,sizeof(object));
+
+	mprintf(0,"Restoring data...\n");
+	Objects[Cur_object_index].handle=handle;
+	Objects[Cur_object_index].next=next;
+	Objects[Cur_object_index].prev=prev;
+	Objects[Cur_object_index].roomnum=roomnum;
+	Objects[Cur_object_index].pos=pos;
+	ObjSetOrient(&Objects[Cur_object_index], &orient);
+	Objects[Cur_object_index].last_pos=last_pos;
+	Objects[Cur_object_index].creation_time=creation_time;
+
+	return true;
+}
+