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voxel: consider colormap changes when caching blood translation tables

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This commit is contained in:
Fabian Greffrath 2024-02-24 14:07:04 +01:00
parent a36b1233e6
commit 4458fe897f
1 changed files with 5 additions and 4 deletions
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9
src/r_voxel.c
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@ -1066,18 +1066,19 @@ void VX_DrawVoxel (vissprite_t * spr)
if ((spr->mobjflags2 & MF2_COLOREDBLOOD) && (spr->colormap[0] != NULL))
{
static const byte * prev_trans = NULL;
const byte * trans = red2col[spr->color];
static const byte * prev_trans = NULL, * prev_map = NULL;
const byte * trans = red2col[spr->color], * map = spr->colormap[0];
static byte new_colormap[256];
if (prev_trans != trans)
if (prev_trans != trans || prev_map != map)
{
int i;
for (i = 0 ; i < 256 ; i++)
new_colormap[i] = spr->colormap[0][trans[i]];
new_colormap[i] = map[trans[i]];
prev_trans = trans;
prev_map = map;
}
spr->colormap[0] = new_colormap;