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Another potential papersprite crash fix, but way more confident about this one.

This commit is contained in:
toaster 2019-12-05 09:28:28 +00:00
parent e6f1b82cc4
commit 7c7f258c2d
1 changed files with 3 additions and 2 deletions
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5
src/r_things.c
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@ -1340,9 +1340,10 @@ static void R_ProjectSprite(mobj_t *thing)
if ((range = x2 - x1) <= 0)
return;
range++; // fencepost problem
scalestep = (yscale2 - yscale)/range;
scalestep = scalestep ? scalestep : 1;
xscale = FixedDiv(range<<FRACBITS, abs(offset2))+1;
xscale = FixedDiv(range<<FRACBITS, abs(offset2));
// The following two are alternate sorting methods which might be more applicable in some circumstances. TODO - maybe enable via MF2?
// sortscale = max(yscale, yscale2);