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Hold on, this works.

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fickleheart 2019-02-19 22:21:07 -06:00
parent d2c708ba93
commit 879d3aa1a8
1 changed files with 1 additions and 8 deletions
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9
src/r_things.c
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@ -925,13 +925,6 @@ static void R_DrawVisSprite(vissprite_t *vis)
if (vis->x2 >= vid.width) if (vis->x2 >= vid.width)
vis->x2 = vid.width-1; vis->x2 = vid.width-1;
#if 1
// Something is occasionally setting 1px-wide sprites whose frac is exactly the width of the sprite, causing crashes due to
// accessing invalid column info. Until the cause is found, let's try to correct those manually...
while (frac + vis->xiscale*(vis->x2-vis->x1) > SHORT(patch->width)<<FRACBITS && vis->x2 >= vis->x1)
vis->x2--;
#endif
for (dc_x = vis->x1; dc_x <= vis->x2; dc_x++, frac += vis->xiscale) for (dc_x = vis->x1; dc_x <= vis->x2; dc_x++, frac += vis->xiscale)
{ {
if (vis->scalestep) // currently papersprites only if (vis->scalestep) // currently papersprites only
@ -1321,7 +1314,7 @@ static void R_ProjectSprite(mobj_t *thing)
if (max(tz, tz2) < FixedMul(MINZ, this_scale)) // non-papersprite clipping is handled earlier if (max(tz, tz2) < FixedMul(MINZ, this_scale)) // non-papersprite clipping is handled earlier
return; return;
scalestep = (yscale2 - yscale)/(x2 - x1); scalestep = (yscale2 - yscale)/(x2 - x1) ?: 1;
// The following two are alternate sorting methods which might be more applicable in some circumstances. TODO - maybe enable via MF2? // The following two are alternate sorting methods which might be more applicable in some circumstances. TODO - maybe enable via MF2?
// sortscale = max(yscale, yscale2); // sortscale = max(yscale, yscale2);