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Fix non-zero character base

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This commit is contained in:
Jeffrey Pfau 2013-04-22 02:28:03 -07:00
parent bcf446737c
commit 11d1de39e1
1 changed files with 1 additions and 1 deletions
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2
src/gba/renderers/video-software.c
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@ -220,7 +220,7 @@ static void _drawBackgroundMode0(struct GBAVideoSoftwareRenderer* renderer, stru
} }
screenBase = (background->screenBase >> 1) + (xBase >> 3) + (yBase << 2); screenBase = (background->screenBase >> 1) + (xBase >> 3) + (yBase << 2);
mapData.packed = renderer->d.vram[screenBase]; mapData.packed = renderer->d.vram[screenBase];
charBase = ((background->charBase + mapData.tile << 5) >> 1) + ((inY & 0x7) << 1) + (((outX + inX) >> 2) & 1); charBase = ((background->charBase + (mapData.tile << 5)) >> 1) + ((inY & 0x7) << 1) + (((outX + inX) >> 2) & 1);
uint16_t tileData = renderer->d.vram[charBase]; uint16_t tileData = renderer->d.vram[charBase];
tileData >>= ((outX + inX) & 0x3) << 2; tileData >>= ((outX + inX) & 0x3) << 2;
if (tileData & 0xF) { if (tileData & 0xF) {