- Fixed regression in graphics on "Bubble Bobble Revolution", and probably others

using 8bit rotated tiled backgrounds.
2007-02-09 07:10:12 +00:00 · 2007-02-09 07:10:12 +00:00 · 0db6f29315
parent 76ef976bb5
commit 0db6f29315
1 changed files with 1 additions and 1 deletions
--- a/desmume/src/GPU.c
+++ b/desmume/src/GPU.c
@ -869,7 +869,7 @@ void rot_tiled_8bit_entry(GPU * gpu, int num, s32 auxX, s32 auxY, int lg, u8 * d
 	u8 palette_entry;
 	u16 tileindex, x, y, color;
 	
-	tileindex = map[(auxX + auxY * lg)>>3];
+	tileindex = map[(auxX>>3) + (auxY>>3) * (lg>>3)];
 	x = (auxX&7); y = (auxY&7);

 	palette_entry = tile[(tileindex<<6)+(y<<3)+x];