From 2f9b9da25eb21b1945419758cff38824ed63e49b Mon Sep 17 00:00:00 2001
From: sparky4 <sparky4@cock.li>
Date: Thu, 8 Sep 2016 10:11:33 -0500
Subject: [PATCH] wwww yakuji wwww ca use to load maps w hmmm cachemap wwww

---
 src/lib/16_ca.c    | 18 +++++++++---------
 src/lib/typdefst.h | 11 ++++++++++-
 2 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/src/lib/16_ca.c b/src/lib/16_ca.c
index ec62a170..6511ef17 100755
--- a/src/lib/16_ca.c
+++ b/src/lib/16_ca.c
@@ -1834,26 +1834,26 @@ void CA_CacheMap (global_game_variables_t *gvar)
 //
 // free up memory from last map
 //
-	if (mapon>-1 && mapheaderseg[gvar->ca.mapon])
-		MM_SetPurge (&(memptr)mapheaderseg[gvar-ca.mapon],3);
+// 	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);
 	for (plane=0;plane<MAPPLANES;plane++)
-		if (mapsegs[plane])
-			MM_FreePtr (&(memptr)mapsegs[plane]);
+		if (gvar->ca.map.mapsegs[plane])
+			MM_FreePtr (&(memptr)gvar->ca.map.mapsegs[plane]);
 
-	mapon = mapnum;
+	gvar->ca.map.mapon = gvar->ca.map.mapnum;
 
 
 //
 // load map header
 // The header will be cached if it is still around
 //
-	if (!mapheaderseg[mapnum])
+	if (!gvar->ca.map.mapheaderseg[gvar->ca.map.mapnum])
 	{
-		pos = ((mapfiletype	_seg *)tinf)->headeroffsets[mapnum];
+		pos = ((__segmement *)tinf)->headeroffsets[gvar->ca.mapnum];
 		if (pos<0)						// $FFFFFFFF start is a sparse map
-		  Quit ("CA_CacheMap: Tried to load a non existent map!");
+		  printf("CA_CacheMap: Tried to load a non existent map!");
 
-		MM_GetPtr(&(memptr)mapheaderseg[mapnum],sizeof(maptype));
+		MM_GetPtr(&(memptr)gvar->ca.mapheaderseg[mapnum],sizeof(maptype));
 		lseek(maphandle,pos,SEEK_SET);
 		CA_FarRead (maphandle,(memptr)mapheaderseg[mapnum],sizeof(maptype));
 	}
diff --git a/src/lib/typdefst.h b/src/lib/typdefst.h
index eedbfc9d..02c1df1a 100755
--- a/src/lib/typdefst.h
+++ b/src/lib/typdefst.h
@@ -183,6 +183,15 @@ typedef struct
 //from 16_ca
 //==========================================================================
 
+#define NUMMAPS		4//39
+#define MAPPLANES		3
+
+typedef struct
+{
+	__segment	*mapsegs[4];
+	__segment	*mapheaderseg[NUMMAPS];
+} mapinfo_t;
+
 typedef struct
 {
 	int			maphandle[4];		// handle to MAPTEMP / GAMEMAPS
@@ -193,7 +202,7 @@ typedef struct
 	byte		ca_levelbit,ca_levelnum;
 	int		mapon, mapnum;
 	handle_t	file;		//files to open
-	//unsigned	_seg	*mapsegs[4];
+	mapinfo_t	map;
 	//_seg	*grsegs[NUMCHUNKS];
 	//byte		far	grneeded[NUMCHUNKS];
 	//huffnode huffnode;
-- 
2.39.5