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Limit shadow Y scale to prevent graphical bugs

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This commit is contained in:
fickleheart 2020-01-12 09:10:09 -06:00
parent cfb9b3c234
commit 9e101fc2bb
1 changed files with 4 additions and 2 deletions
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6
src/r_things.c
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@ -1247,8 +1247,10 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale,
patch = W_CachePatchName("DSHADOW", PU_CACHE);
xscale = FixedDiv(projection, tz);
yscale = FixedDiv(projectiony, tz);
shadowxscale = FixedMul(thing->radius*2, scalemul) / patch->width;
shadowyscale = FixedMul(FixedMul(thing->radius*2 / patch->height, scalemul), FixedDiv(abs(floorz - viewz), tz));
shadowxscale = FixedMul(thing->radius*2, scalemul);
shadowyscale = FixedMul(FixedMul(thing->radius*2, scalemul), FixedDiv(abs(floorz - viewz), tz));
shadowyscale = min(shadowyscale, shadowxscale) / patch->height;
shadowxscale /= patch->width;
shadowskew = 0;
if (floorslope)