X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fmain.c;h=e1c3af09595e0e3472c81c2bd166f491fa9ff152;hb=ff74cf463fa44906add9344891096cada0970205;hp=d7a3308b5d0c281bacc8298b480e6bda8965df98;hpb=ffae5f4e018d05dac4b986497169039bbba46acf;p=gbajam21

diff --git a/src/main.c b/src/main.c
index d7a3308..e1c3af0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,35 +2,50 @@
 #include "gbaregs.h"
 #include "intr.h"
 #include "debug.h"
+#include "game.h"
+#include "data.h"
+#include "maxmod.h"
 
-#define RGB15(r, g, b) \
-	(((uint16_t)(r) & 0x1f) | \
-	 (((uint16_t)(g) & 0x1f) << 5) | \
-	 (((uint16_t)(b) & 0x1f) << 10))
+static void vblank(void);
+static void nopfunc(void);
 
 int main(void)
 {
-	int i, j;
-	uint16_t *vptr;
+	intr_init();
 
-	emuprint("\nStarting GBAJAM21\n-----------------\n");
+	REG_WAITCNT = WAITCNT_PREFETCH | WAITCNT_ROM_2_1;
 
-	intr_init();
+#ifndef NOSOUND
+	mmInitDefault(sound_data, 8);
+	mmStart(MOD_POPCORN, MM_PLAY_LOOP);
+#endif
 
-	REG_DISPCNT = 3 | DISPCNT_BG2;
+	screen_vblank = nopfunc;
 
-	vptr = (uint16_t*)VRAM_START_ADDR;
-	for(i=0; i<160; i++) {
-		for(j=0; j<240; j++) {
-			int xor = i ^ j;
-			int r = xor >> 2;
-			int g = xor >> 1;
-			int b = xor;
+	intr_disable();
+	interrupt(INTR_VBLANK, vblank);
+	REG_DISPSTAT |= DISPSTAT_IEN_VBLANK;
+	unmask(INTR_VBLANK);
 
-			*vptr++ = RGB15(r, g, b);
-		}
-	}
+	intr_enable();
+	gamescr();
 
 	for(;;);
 	return 0;
 }
+
+static void vblank(void)
+{
+	vblperf_count++;
+
+	screen_vblank();
+
+#ifndef NOSOUND
+	mmVBlank();
+	mmFrame();
+#endif
+}
+
+static void nopfunc(void)
+{
+}