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GBA BIOS: Fix regression with BgAffineSet

This commit is contained in:
Jeffrey Pfau 2015-03-15 02:21:22 -07:00
parent 343924908a
commit b2c2a9acf7
1 changed files with 2 additions and 2 deletions
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4
src/gba/bios.c
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@ -88,8 +88,8 @@ static void _BgAffineSet(struct GBA* gba) {
// [ sx 0 0 ] [ cos(theta) -sin(theta) 0 ] [ 1 0 cx - ox ] [ A B rx ]
// [ 0 sy 0 ] * [ sin(theta) cos(theta) 0 ] * [ 0 1 cy - oy ] = [ C D ry ]
// [ 0 0 1 ] [ 0 0 1 ] [ 0 0 1 ] [ 0 0 1 ]
ox = cpu->memory.load32(cpu, offset, 0) / 256.f;
oy = cpu->memory.load32(cpu, offset + 4, 0) / 256.f;
ox = (int32_t) cpu->memory.load32(cpu, offset, 0) / 256.f;
oy = (int32_t) cpu->memory.load32(cpu, offset + 4, 0) / 256.f;
cx = (int16_t) cpu->memory.load16(cpu, offset + 8, 0);
cy = (int16_t) cpu->memory.load16(cpu, offset + 10, 0);
sx = (int16_t) cpu->memory.load16(cpu, offset + 12, 0) / 256.f;