Trying to figure out how EMS memory works

[16.git] / src / scroll.c

diff --git a/src/scroll.c b/src/scroll.c
index 94ad618369966ce322d41e17a4d3ae6f96c7f311..04d817f594166eb0f0229f8ec4fdc8e64d548287 100644 (file)
--- a/src/scroll.c
+++ b/src/scroll.c
@@ -74,7 +74,8 @@ void animatePlayer(map_view_t *src, map_view_t *dest, /*map_view_t *top, */sword
 void main() {\r
        bitmap_t ptmp;//, npctmp; // player sprite\r
        const char *cpus;\r
-       static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */\r
+       static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
+       int emmhandle;\r
        page_t screen, screen2, screen3;\r
        map_t map;\r
        map_view_t mv, mv2, mv3;\r
@@ -82,22 +83,29 @@ void main() {
        byte *pal;\r
        byte *ptr;\r
        actor_t player;\r
-       //actor_t npc0;\r
+       //actor_t npc0;
+
+       if(isEMS()) printf("%d\n", coretotalEMS());
+       if(isEMS())
+       {
+               emmhandle = alloc_emem(1024);
+               move_emem((XMOVE *)&map);
+//             printf("%d\n", emmhandle);
+               printf("%d\n", coretotalEMS());
+       }\r
 \r
        /* create the map */\r
        map = allocMap(MAPX,MAPY); //20x15 is the resolution of the screen you can make maps smaller than 20x15 but the null space needs to be drawn properly\r
        initMap(&map);\r
        mv.map = ↦\r
        mv2.map = ↦\r
-       mv3.map = ↦\r
-\r
+       mv3.map = ↦
+
        /* draw the tiles */\r
        ptr = map.data;\r
        /* data */\r
        ptmp = bitmapLoadPcx("ptmp.pcx"); // load sprite\r
        //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite\r
-
-       if(isEMS()) printf("%d\n", coretotalEMS());
 \r
        /* save the palette */\r
        pal  = modexNewPal();\r
@@ -483,7 +491,13 @@ void main() {
        //xmsfree(bg);
        //xmsfree(spri);
        //xmsfree(mask);
-       //xmsreport();\r
+       //xmsreport();
+       if(isEMS())
+       {
+       printf("%d\n", coretotalEMS());
+       dealloc_emem(emmhandle);
+       printf("%d\n", coretotalEMS());
+       }\r
        switch(detectcpu())\r
        {\r
                case 0: cpus = "8086/8088 or 186/88"; break;\r