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add RenderPrioMaskTranstabSprite() to tiles_generic.cpp/h

This commit is contained in:
dinkc64 2018-04-16 03:03:31 +00:00
parent 7d1e9496a6
commit 4a94c9ce12
2 changed files with 35 additions and 0 deletions
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34
src/burn/tiles_generic.cpp
View File

@ -4884,6 +4884,40 @@ void RenderTilePrioTranstab(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, I
}
}
void RenderPrioMaskTranstabSprite(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, INT32 trans_col, INT32 sx, INT32 sy, INT32 flipx, INT32 flipy, INT32 width, INT32 height, UINT8 *tab, UINT32 priority)
{
#if defined FBA_DEBUG
if (!Debug_GenericTilesInitted) bprintf(PRINT_ERROR, _T("RenderPrioMaskTranstabSprite called without init\n"));
#endif
INT32 flip = 0;
if (flipy) flip |= (height - 1) * width;
if (flipx) flip |= width - 1;
priority |= 1<<31;
gfx += code * width * height;
for (INT32 y = 0; y < height; y++, sy++) {
if (sy < nScreenHeightMin || sy >= nScreenHeightMax) continue;
for (INT32 x = 0; x < width; x++, sx++) {
if (sx < nScreenWidthMin || sx >= nScreenWidthMax) continue;
INT32 pxl = gfx[((y * width) + x) ^ flip] | color;
if (tab[pxl] == trans_col) continue;
if ((priority & (1 << pPrioDraw[sy * nScreenWidth + sx])) == 0) {
dest[sy * nScreenWidth + sx] = pxl;
pPrioDraw[sy * nScreenWidth + sx] = 0x1f;
}
}
sx -= width;
}
}
/*================================================================================================
Sprite tile with priorities
================================================================================================*/

1
src/burn/tiles_generic.h
View File

@ -30,6 +30,7 @@ void GenericTilesSetScanline(INT32 nScanline);
// Sprite priority handling is different than tile!
void RenderPrioSprite(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, INT32 t, INT32 sx, INT32 sy, INT32 fx, INT32 fy, INT32 width, INT32 height, INT32 priority);
void RenderZoomedPrioSprite(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, INT32 t, INT32 sx, INT32 sy, INT32 fx, INT32 fy, INT32 width, INT32 height, INT32 zoomx, INT32 zoomy, INT32 priority);
void RenderPrioMaskTranstabSprite(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, INT32 trans_col, INT32 sx, INT32 sy, INT32 flipx, INT32 flipy, INT32 width, INT32 height, UINT8 *tab, UINT32 priority);
void RenderZoomedTile(UINT16 *pDestDraw, UINT8 *gfx, INT32 code, INT32 color, INT32 trans_color, INT32 sx, INT32 sy, INT32 flipx, INT32 flipy, INT32 width, INT32 height, INT32 zoomx, INT32 zoomy);
void RenderZoomedPrioTile(UINT16 *dest, UINT8 *gfx, INT32 code, INT32 color, INT32 t, INT32 sx, INT32 sy, INT32 fx, INT32 fy, INT32 width, INT32 height, INT32 zoomx, INT32 zoomy, INT32 priority);