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Fix a bug

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This commit is contained in:
Lactozilla 2023-09-03 19:35:58 -03:00
parent d777b62e1b
commit 57a880a286
1 changed files with 6 additions and 2 deletions
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8
src/r_things.c
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@ -3194,9 +3194,11 @@ static boolean R_CheckSpriteVisible(vissprite_t *spr, INT32 x1, INT32 x2)
INT16 szt = spr->szt;
fixed_t texturemid, yscale, scalestep = spr->scalestep;
INT32 height;
if (scalestep)
{
height = spr->patch->height;
yscale = spr->scale;
scalestep = FixedMul(scalestep, spr->spriteyscale);
@ -3210,8 +3212,10 @@ static boolean R_CheckSpriteVisible(vissprite_t *spr, INT32 x1, INT32 x2)
{
if (scalestep)
{
szt = (INT16)((centeryfrac - FixedMul(texturemid, yscale))>>FRACBITS);
sz = (INT16)((centeryfrac - FixedMul(texturemid, yscale))>>FRACBITS);
fixed_t top = centeryfrac - FixedMul(texturemid, yscale);
fixed_t bottom = top + (height * yscale);
szt = (INT16)(top >> FRACBITS);
sz = (INT16)(bottom >> FRACBITS);
yscale += scalestep;
}