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This commit is contained in:
toasterbabe 2017-08-22 21:12:02 +01:00
parent 8d78d32d64
commit 1e71b6d746
1 changed files with 6 additions and 5 deletions
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11
src/v_video.c
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@ -525,19 +525,20 @@ static inline UINT8 transmappedpdraw(const UINT8 *dest, const UINT8 *source, fix
return *(v_translevel + (((*(v_colormap + source[ofs>>FRACBITS]))<<8)&0xff00) + (*dest&0xff));
}
static UINT8 staticstep[2] = {0, 0};
static UINT8 staticstep = 0;
static fixed_t staticval = 0;
static inline UINT8 staticpdraw(const UINT8 *dest, const UINT8 *source, fixed_t ofs)
{
UINT8 val = source[ofs>>FRACBITS];
(void)dest;
if ((++staticstep[1]) >= 4)
if ((++staticstep) >= 4)
{
staticstep[1] = 0;
staticstep[0] = M_RandomFixed();
staticstep = 0;
staticval = M_RandomFixed();
}
if (val < 7) return val;
return ((staticstep[0]>>staticstep[1])&7)+(val-7);
return ((staticval>>staticstep)&7)+(val-7);
}
// Draws a patch scaled to arbitrary size.