X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_ca.c;h=dcdcaa1c3bc65b262a78fc6439bcd36eacc7f9ad;hb=d26e0714368d1cfbe4caee5d6309cf97e0af55db;hp=537e8ba8807c7b83a17fd50d07e5aa981120f46c;hpb=3025ded8747a2c2d41ab5e7141e771dbdfc7c4d5;p=16.git

diff --git a/src/lib/16_ca.c b/src/lib/16_ca.c
index 537e8ba8..dcdcaa1c 100755
--- a/src/lib/16_ca.c
+++ b/src/lib/16_ca.c
@@ -221,12 +221,12 @@ void CAL_GetGrChunkLength (int chunk)
 ==========================
 */
 
-boolean CA_FarRead(int handle, byte huge *dest, dword length, mminfo_t *mm)
+boolean CA_FarRead(int handle, byte far *dest, dword length, global_game_variables_t *gvar)
 {
-	boolean flag;
+	boolean flag=0;
 	//dword fat=0;
 	//word segm=0;
-	if(mm->EMSVer<0x40)
+	if(gvar->pm.emm.EMSVer<0x40)
 	if(length>0xfffflu)
 	{
 		printf("File is a fat bakapee\n");
@@ -239,45 +239,45 @@ boolean CA_FarRead(int handle, byte huge *dest, dword length, mminfo_t *mm)
 
 	//if(!fat&&!segm)
 	//{
-		__asm {
-			push	ds
-			mov	bx,[handle]
-			mov	cx,[WORD PTR length]
-			mov	dx,[WORD PTR dest]
-			mov	ds,[WORD PTR dest+2]
-			mov	ah,0x3f				// READ w/handle
-			int	21h
-			pop	ds
-			jnc	good
-			mov	errno,ax
-			mov	flag,0
-			jmp End
+	__asm {
+		push	ds
+		mov	bx,[handle]
+		mov	cx,[WORD PTR length]
+		mov	dx,[WORD PTR dest]
+		mov	ds,[WORD PTR dest+2]
+		mov	ah,0x3f				// READ w/handle
+		int	21h
+		pop	ds
+		jnc	good
+		mov	errno,ax
+		mov	flag,0
+		jmp End
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 good:
 #ifdef __BORLANDC__
-		__asm {
+	__asm {
 #endif
-			cmp	ax,[WORD PTR length]
-			je	done
-//			errno = EINVFMT;			// user manager knows this is bad read
-			mov	flag,0
-			jmp End
+		cmp	ax,[WORD PTR length]
+		je	done
+//		errno = EINVFMT;			// user manager knows this is bad read
+		mov	flag,0
+		jmp End
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 done:
 #ifdef __BORLANDC__
-		__asm {
+	__asm {
 #endif
-			mov	flag,1
+		mov	flag,1
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 End:
 #ifdef __WATCOMC__
-		}
+	}
 #endif
 	return flag;
 }
@@ -293,12 +293,12 @@ End:
 ==========================
 */
 
-boolean CA_FarWrite(int handle, byte huge *source, dword length, mminfo_t *mm)
+boolean CA_FarWrite(int handle, byte far *source, dword length, global_game_variables_t *gvar)
 {
-	boolean flag;
+	boolean flag=0;
 	//dword fat=0;
 	//word segm=0;
-	if(mm->EMSVer<0x40)
+	if(gvar->pm.emm.EMSVer<0x40)
 	if(length>0xfffflu)
 	{
 		printf("File is a fat bakapee\n");
@@ -311,45 +311,45 @@ boolean CA_FarWrite(int handle, byte huge *source, dword length, mminfo_t *mm)
 
 	//if(!fat&&!segm)
 	//{
-		__asm {
-			push	ds
-			mov	bx,[handle]
-			mov	cx,[WORD PTR length]
-			mov	dx,[WORD PTR source]
-			mov	ds,[WORD PTR source+2]
-			mov	ah,0x40			// WRITE w/handle
-			int	21h
-			pop	ds
-			jnc	good
-			mov	errno,ax
-			mov flag,0
-			jmp End
+	__asm {
+		push	ds
+		mov	bx,[handle]
+		mov	cx,[WORD PTR length]
+		mov	dx,[WORD PTR source]
+		mov	ds,[WORD PTR source+2]
+		mov	ah,0x40			// WRITE w/handle
+		int	21h
+		pop	ds
+		jnc	good
+		mov	errno,ax
+		mov flag,0
+		jmp End
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 good:
 #ifdef __BORLANDC__
-		__asm {
+	__asm {
 #endif
-			cmp	ax,[WORD PTR length]
-			je	done
-			//errno = ENOMEM;				// user manager knows this is bad write
-			mov	flag,0
-			jmp End
+		cmp	ax,[WORD PTR length]
+		je	done
+//		errno = ENOMEM;				// user manager knows this is bad write
+		mov	flag,0
+		jmp End
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 done:
 #ifdef __BORLANDC__
-		__asm {
+	__asm {
 #endif
-			mov	flag,1
+		mov	flag,1
 #ifdef __BORLANDC__
-		}
+	}
 #endif
 End:
 #ifdef __WATCOMC__
-		}
+	}
 #endif
 	return flag;
 }
@@ -365,7 +365,7 @@ End:
 ==========================
 */
 
-boolean CA_ReadFile(char *filename, memptr *ptr, mminfo_t *mm)
+boolean CA_ReadFile(char *filename, memptr *ptr, global_game_variables_t *gvar)
 {
 	int handle;
 	sdword size;
@@ -375,7 +375,7 @@ boolean CA_ReadFile(char *filename, memptr *ptr, mminfo_t *mm)
 		return false;
 
 	size = filelength(handle);
-	if(!CA_FarRead(handle,*ptr,size, mm))
+	if(!CA_FarRead(handle,*ptr,size, gvar))
 	{
 		close (handle);
 		return false;
@@ -395,10 +395,10 @@ boolean CA_ReadFile(char *filename, memptr *ptr, mminfo_t *mm)
 ==========================
 */
 
-boolean CA_WriteFile (char *filename, void far *ptr, long length, mminfo_t *mm)
+boolean CA_WriteFile (char *filename, void far *ptr, long length, global_game_variables_t *gvar)
 {
 	int handle;
-	sdword size;
+	//sdword size;
 	//long size;
 
 	handle = open(filename,O_CREAT | O_BINARY | O_WRONLY,
@@ -407,7 +407,7 @@ boolean CA_WriteFile (char *filename, void far *ptr, long length, mminfo_t *mm)
 	if (handle == -1)
 		return false;
 
-	if (!CA_FarWrite (handle,ptr,length, mm))
+	if (!CA_FarWrite (handle,ptr,length, gvar))
 	{
 		close(handle);
 		return false;
@@ -428,7 +428,7 @@ boolean CA_WriteFile (char *filename, void far *ptr, long length, mminfo_t *mm)
 ==========================
 */
 
-boolean CA_LoadFile(char *filename, memptr *ptr, mminfo_t *mm, mminfotype *mmi)
+boolean CA_LoadFile(char *filename, memptr *ptr, global_game_variables_t *gvar)
 {
 	int handle;
 	sdword size;
@@ -437,9 +437,9 @@ boolean CA_LoadFile(char *filename, memptr *ptr, mminfo_t *mm, mminfotype *mmi)
 	if((handle = open(filename,O_RDONLY | O_BINARY, S_IREAD)) == -1)
 		return false;
 
-	size = filelength (handle);
-	MM_GetPtr(ptr,size, mm, mmi);
-	if(!CA_FarRead(handle,*ptr,size, mm))
+	size = filelength(handle);
+	MM_GetPtr(ptr,size, gvar);
+	if(!CA_FarRead(handle,*ptr,size, gvar))
 	{
 		close(handle);
 		return false;
@@ -498,15 +498,15 @@ void CAL_OptimizeNodes(huffnode *table)
 ======================
 */
 
-void CAL_HuffExpand (byte huge *source, byte huge *dest,
+void CAL_HuffExpand (byte far *source, byte far *dest,
   long length,huffnode *hufftable)
 {
 //  unsigned bit,byte,node,code;
   unsigned sourceseg,sourceoff,destseg,destoff,endoff;
-  huffnode *headptr;
+	huffnode *headptr;
 //  huffnode *nodeon;
 
-  headptr = hufftable+254;	// head node is allways node 254
+	headptr = hufftable+254;	// head node is allways node 254
 
   source++;	// normalize
   source--;
@@ -533,7 +533,7 @@ void CAL_HuffExpand (byte huge *source, byte huge *dest,
 //--------------------------
 
 	__asm {
-////		mov	bx,[headptr]
+		mov	bx,[word ptr headptr]
 
 		mov	si,[sourceoff]
 		mov	di,[destoff]
@@ -597,7 +597,7 @@ storebyteshort:
 #endif
 		mov	[es:di],dl
 		inc	di					// write a decopmpressed byte out
-////		mov	bx,[headptr]		// back to the head node for next bit
+		mov	bx,[word ptr headptr]		// back to the head node for next bit
 
 		cmp	di,ax				// done?
 		jne	expandshort
@@ -613,7 +613,7 @@ storebyteshort:
   length--;
 
 	__asm {
-////		mov	bx,[headptr]
+		mov	bx,[word ptr headptr]
 		mov	cl,1
 
 		mov	si,[sourceoff]
@@ -685,7 +685,7 @@ storebyte:
 #endif
 		mov	[es:di],dl
 		inc	di		// write a decopmpressed byte out
-////		mov	bx,[headptr]	// back to the head node for next bit
+		mov	bx,[word ptr headptr]	// back to the head node for next bit
 
 		cmp	di,0x10		// normalize es:di
 		jb	dinorm
@@ -795,12 +795,12 @@ void CAL_CarmackExpand (unsigned far *source, unsigned far *dest, unsigned lengt
 ======================
 */
 
-long CA_RLEWCompress (unsigned huge *source, long length, unsigned huge *dest,
+long CA_RLEWCompress (unsigned far *source, long length, unsigned far *dest,
   unsigned rlewtag)
 {
   long complength;
   unsigned value,count,i;
-  unsigned huge *start,huge *end;
+  unsigned far *start,far *end;
 
   start = dest;
 
@@ -852,11 +852,11 @@ long CA_RLEWCompress (unsigned huge *source, long length, unsigned huge *dest,
 ======================
 */
 
-void CA_RLEWexpand (unsigned huge *source, unsigned huge *dest,long length,
+void CA_RLEWexpand (unsigned far *source, unsigned far *dest,long length,
   unsigned rlewtag)
 {
 //  unsigned value,count,i;
-  unsigned huge *end;
+  unsigned far *end;
   unsigned sourceseg,sourceoff,destseg,destoff,endseg,endoff;
 
 
@@ -902,7 +902,7 @@ void CA_RLEWexpand (unsigned huge *source, unsigned huge *dest,long length,
 //
 // NOTE: A repeat count that produces 0xfff0 bytes can blow this!
 //
-	__asm{
+	__asm {
 		mov	bx,rlewtag
 		mov	si,sourceoff
 		mov	di,destoff
@@ -1028,7 +1028,7 @@ dinorm:
 
 	if ((handle = open(GREXT"DICT."EXT,
 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-		Quit ("Can't open "GREXT"DICT."EXT"!");
+		Quit (gvar, "Can't open "GREXT"DICT."EXT"!");
 
 	read(handle, &grhuffman, sizeof(grhuffman));
 	close(handle);
@@ -1040,7 +1040,7 @@ dinorm:
 
 	if ((handle = open(GREXT"HEAD."EXT,
 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-		Quit ("Can't open "GREXT"HEAD."EXT"!");
+		Quit (gvar, "Can't open "GREXT"HEAD."EXT"!");
 
 	CA_FarRead(handle, (memptr)grstarts, (NUMCHUNKS+1)*FILEPOSSIZE);
 
@@ -1054,7 +1054,7 @@ dinorm:
 //
 	grhandle = open(GREXT"GRAPH."EXT, O_RDONLY | O_BINARY);
 	if (grhandle == -1)
-		Quit ("Cannot open "GREXT"GRAPH."EXT"!");
+		Quit (gvar, "Cannot open "GREXT"GRAPH."EXT"!");
 
 
 //
@@ -1065,7 +1065,7 @@ dinorm:
 	CAL_GetGrChunkLength(STRUCTPIC);		// position file pointer
 	MM_GetPtr(&compseg,chunkcomplen);
 	CA_FarRead (grhandle,compseg,chunkcomplen);
-	CAL_HuffExpand (compseg, (byte huge *)pictable,NUMPICS*sizeof(pictabletype),grhuffman);
+	CAL_HuffExpand (compseg, (byte far *)pictable,NUMPICS*sizeof(pictabletype),grhuffman);
 	MM_FreePtr(&compseg);
 #endif
 
@@ -1074,7 +1074,7 @@ dinorm:
 	CAL_GetGrChunkLength(STRUCTPICM);		// position file pointer
 	MM_GetPtr(&compseg,chunkcomplen);
 	CA_FarRead (grhandle,compseg,chunkcomplen);
-	CAL_HuffExpand (compseg, (byte huge *)picmtable,NUMPICS*sizeof(pictabletype),grhuffman);
+	CAL_HuffExpand (compseg, (byte far *)picmtable,NUMPICS*sizeof(pictabletype),grhuffman);
 	MM_FreePtr(&compseg);
 #endif
 
@@ -1083,7 +1083,7 @@ dinorm:
 	CAL_GetGrChunkLength(STRUCTSPRITE);	// position file pointer
 	MM_GetPtr(&compseg,chunkcomplen);
 	CA_FarRead (grhandle,compseg,chunkcomplen);
-	CAL_HuffExpand (compseg, (byte huge *)spritetable,NUMSPRITES*sizeof(spritetabletype),grhuffman);
+	CAL_HuffExpand (compseg, (byte far *)spritetable,NUMSPRITES*sizeof(spritetabletype),grhuffman);
 	MM_FreePtr(&compseg);
 #endif
 
@@ -1102,25 +1102,25 @@ dinorm:
 
 void CAL_SetupMapFile (global_game_variables_t *gvar)
 {
-	int handle;
+/*	int handle;
 	long length;
 
 //
 // load maphead.ext (offsets and tileinfo for map file)
 //
-// #ifndef MAPHEADERLINKED
-// 	if ((handle = open("MAPHEAD."EXT,
-// 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-// 		Quit ("Can't open MAPHEAD."EXT"!");
-// 	length = filelength(handle);
-// 	MM_GetPtr (&(memptr)tinf,length);
-// 	CA_FarRead(handle, tinf, length);
-// 	close(handle);
-// //#else
-//
-// 	tinf = (byte _seg *)FP_SEG(&maphead);
-//
-// #endif
+#ifndef MAPHEADERLINKED
+	if ((handle = open("MAPHEAD."EXT,
+		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
+		printf("Can't open MAPHEAD."EXT"!");
+	length = filelength(handle);
+	MM_GetPtr (&(memptr)tinf,length);
+	CA_FarRead(handle, tinf, length);
+	close(handle);
+//#else
+
+	tinf = (byte _seg *)FP_SEG(&maphead);
+
+#endif*/
 
 //
 // open the data file
@@ -1134,11 +1134,11 @@ void CAL_SetupMapFile (global_game_variables_t *gvar)
 // #ifdef MAPHEADERLINKED
 // 	if ((maphandle = open("GAMEMAPS."EXT,
 // 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-// 		Quit ("Can't open GAMEMAPS."EXT"!");
+// 		Quit (gvar, "Can't open GAMEMAPS."EXT"!");
 // //#else
 // 	if ((maphandle = open("MAPTEMP."EXT,
 // 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-// 		Quit ("Can't open MAPTEMP."EXT"!");
+// 		Quit (gvar, "Can't open MAPTEMP."EXT"!");
 // #endif
 }
 
@@ -1164,7 +1164,7 @@ void CAL_SetupMapFile (global_game_variables_t *gvar)
 #ifndef AUDIOHEADERLINKED
 	if ((handle = open("AUDIOHED."EXT,
 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-		Quit ("Can't open AUDIOHED."EXT"!");
+		Quit (gvar, "Can't open AUDIOHED."EXT"!");
 	length = filelength(handle);
 	MM_GetPtr (&(memptr)audiostarts,length);
 	CA_FarRead(handle, (byte far *)audiostarts, length);
@@ -1181,11 +1181,11 @@ void CAL_SetupMapFile (global_game_variables_t *gvar)
 #ifndef AUDIOHEADERLINKED
 	if ((audiohandle = open("AUDIOT."EXT,
 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-		Quit ("Can't open AUDIOT."EXT"!");
+		Quit (gvar, "Can't open AUDIOT."EXT"!");
 #else
 	if ((audiohandle = open("AUDIO."EXT,
 		 O_RDONLY | O_BINARY, S_IREAD)) == -1)
-		Quit ("Can't open AUDIO."EXT"!");
+		Quit (gvar, "Can't open AUDIO."EXT"!");
 #endif
 }*/
 
@@ -1291,7 +1291,7 @@ void CA_CacheAudioChunk (int chunk)
 // MDM begin - (GAMERS EDGE)
 //
 	if (!FindFile("AUDIO."EXT,NULL,2))
-		Quit("CA_CacheAudioChunk(): Can't find audio files.");
+		Quit (gvar, "CA_CacheAudioChunk(): Can't find audio files.");
 //
 // MDM end
 
@@ -1630,7 +1630,7 @@ void CAL_CacheSprite (int chunk, byte far *compressed)
 		break;
 
 	default:
-		Quit ("CAL_CacheSprite: Bad shifts number!");
+		Quit (gvar, "CAL_CacheSprite: Bad shifts number!");
 	}
 
 #endif
@@ -1789,7 +1789,7 @@ void CA_CacheGrChunk (int chunk)
 // MDM begin - (GAMERS EDGE)
 //
 	if (!FindFile("EGAGRAPH."EXT,NULL,2))
-		Quit("CA_CacheGrChunk(): Can't find graphics files.");
+		Quit (gvar, "CA_CacheGrChunk(): Can't find graphics files.");
 //
 // MDM end
 
@@ -1839,7 +1839,7 @@ void CA_CacheGrChunk (int chunk)
 =
 ======================
 */
-/*++++ fuckin segments!
+/*++++ segments!
 void CA_CacheMap (global_game_variables_t *gvar)
 {
 	long	pos,compressed;
@@ -1856,35 +1856,33 @@ void CA_CacheMap (global_game_variables_t *gvar)
 //
 // free up memory from last map
 //
-	if (gvar->ca.map.mapon>-1 && gvar->ca.map.mapheaderseg[gvar->ca.map.mapon])
-		MM_SetPurge (&((memptr)gvar->ca.map.mapheaderseg
-											[(gvar->ca.map.mapon)]),
-
- 3, &(gvar->mm));
+	if (gvar->ca.camap.mapon>-1 && gvar->ca.camap.mapheaderseg[gvar->ca.camap.mapon])
+		MM_SetPurge (((memptr)gvar->ca.camap.mapheaderseg[(gvar->ca.camap.mapon)]), 3, gvar);
 	for (plane=0;plane<MAPPLANES;plane++)
-		if (gvar->ca.map.mapsegs[plane])
-			MM_FreePtr (&(memptr)gvar->ca.map.mapsegs[plane], &(gvar->mm));
+		if (gvar->ca.camap.mapsegs[plane])
+			MM_FreePtr ((memptr)gvar->ca.camap.mapsegs[plane], gvar);
 
-	gvar->ca.map.mapon = gvar->ca.map.mapnum;
+	gvar->ca.camap.mapon = gvar->ca.camap.mapnum;
 
 
 //
 // load map header
 // The header will be cached if it is still around
 //
-	if (!gvar->ca.map.mapheaderseg[gvar->ca.map.mapnum])
-	{
-		//pos = ((mapfiletype	_seg *)tinf)->headeroffsets[mapnum];
-		pos = ((_seg *)gvar->ca.map.tinf)->headeroffsets[gvar->ca.map.mapnum];
-		if (pos<0)						// $FFFFFFFF start is a sparse map
-		  printf("CA_CacheMap: Tried to load a non existent map!");
+//	if (!gvar->ca.camap.mapheaderseg[gvar->ca.camap.mapnum])
+//	{
+//		//pos = ((mapfiletype	_seg *)tinf)->headeroffsets[mapnum];
+//		//pos = ((_seg *)gvar->ca.camap.tinf)->headeroffsets[gvar->ca.camap.mapnum];
+//		pos = ((memptr)gvar->ca.camap.tinf)->headeroffsets[gvar->ca.camap.mapnum];
+//		if (pos<0)						// $FFFFFFFF start is a sparse map
+//		  printf("CA_CacheMap: Tried to load a non existent map!");
 
-		MM_GetPtr(&(memptr)gvar->ca.mapheaderseg[mapnum],sizeof(maptype));
-		lseek(maphandle,pos,SEEK_SET);
-		CA_FarRead (maphandle,(memptr)mapheaderseg[mapnum],sizeof(maptype));
-	}
-	else
-		MM_SetPurge (&(memptr)mapheaderseg[mapnum], 0, &(gvar->mm));
+//		MM_GetPtr(&(memptr)gvar->ca.camapheaderseg[mapnum],sizeof(maptype));
+//		lseek(maphandle,pos,SEEK_SET);
+//		CA_FarRead (maphandle,(memptr)mapheaderseg[mapnum],sizeof(maptype));
+//	}
+//	else
+//		MM_SetPurge (&(memptr)mapheaderseg[mapnum], 0, &(gvar->mm));
 
 //
 // load the planes in
@@ -1896,8 +1894,8 @@ void CA_CacheMap (global_game_variables_t *gvar)
 
 	for (plane = 0; plane<MAPPLANES; plane++)
 	{
-		pos = mapheaderseg[mapnum]->planestart[plane];
-		compressed = mapheaderseg[mapnum]->planelength[plane];
+		//pos = mapheaderseg[mapnum]->planestart[plane];
+		//compressed = mapheaderseg[mapnum]->planelength[plane];
 
 		if (!compressed)
 			continue;		// the plane is not used in this game
@@ -2258,7 +2256,7 @@ void CA_CacheMarks (char *title)
 // MDM begin - (GAMERS EDGE)
 //
 	if (!FindFile("EGAGRAPH."EXT,NULL,2))
-		Quit("CA_CacheMarks(): Can't find graphics files.");
+		Quit (gvar, "CA_CacheMarks(): Can't find graphics files.");
 //
 // MDM end