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desmume
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fix some bitmap objs. many more types are still broken.

This commit is contained in:
zeromus 2009-04-14 06:47:57 +00:00
parent 08ae197fed
commit 47ab70f48e
1 changed files with 12 additions and 5 deletions
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17
desmume/src/GPU.cpp
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@ -2047,6 +2047,8 @@ void GPU::spriteRender(u8 * dst, u8 * dst_alpha, u8 * typeTab, u8 * prioTab)
_spriteRender<SPRITE_2D>(dst,dst_alpha,typeTab, prioTab);
}
//TODO - refactor this so there isnt as much duped code between rotozoomed and non-rotozoomed versions
template<GPU::SpriteRenderMode MODE>
void GPU::_spriteRender(u8 * dst, u8 * dst_alpha, u8 * typeTab, u8 * prioTab)
{
@ -2205,8 +2207,9 @@ void GPU::_spriteRender(u8 * dst, u8 * dst_alpha, u8 * typeTab, u8 * prioTab)
else if(spriteInfo->Mode == 3)
{
if (dispCnt->OBJ_BMP_mapping)
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (spriteInfo->TileIndex)*32);
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (spriteInfo->TileIndex<<sprBMPBoundary));
else
//NOT TESTED
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x03E0) * 8) + (spriteInfo->TileIndex&0x001F))*16);
if (!src) {
@ -2222,8 +2225,10 @@ void GPU::_spriteRender(u8 * dst, u8 * dst_alpha, u8 * typeTab, u8 * prioTab)
if (auxX >= 0 && auxY >= 0 && auxX < sprSize.x && auxY < sprSize.y)
{
if(MODE == SPRITE_2D)
offset = auxX + (auxY<<8);
//tested by buffy sacrifice damage blood splatters in corner
offset = auxX + (auxY*sprSize.x);
else
//NOT TESTED
offset = (auxX) + (auxY<<5);
colour = T1ReadWord (src, offset<<1);
@ -2334,14 +2339,16 @@ void GPU::_spriteRender(u8 * dst, u8 * dst_alpha, u8 * typeTab, u8 * prioTab)
if (spriteInfo->Mode == 3) /* sprite is in BMP format */
{
if (dispCnt->OBJ_BMP_mapping)
{
// TODO: fix it for sprite1D
//src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3E0) * 64 + (spriteInfo->TileIndex&0x1F) *8 + ( y << 8)) << 1));
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (spriteInfo->TileIndex<<4) + (y<<gpu->sprBMPBoundary));
//tested by buffy sacrifice damage blood splatters in corner
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (spriteInfo->TileIndex<<sprBMPBoundary) + (y*sprSize.x*2));
}
else
{
//NOT TESTED:
if (dispCnt->OBJ_BMP_2D_dim) // 256*256
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3E0) * 64 + (spriteInfo->TileIndex&0x1F) *8 + ( y << 8)) << 1));
else // 128 * 512