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Fix spryscale alignment

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yamamama 2026-02-23 06:50:12 -05:00
parent 1b90be2901
commit 05508fbb58
1 changed files with 6 additions and 2 deletions
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8
src/r_things.cpp
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@ -2548,12 +2548,16 @@ static void R_ProjectSprite(mobj_t *thing)
// I'm writing this after pulling an all nighter and trying tons of other solutions;
// I cannot be assed to care about how elegant a solution is.
// spriteyscale is only ever 1.0 with affines; we have to recursively find the true
// spriteyscale by doing this.
fixed_t rawyscale = FixedDiv(affine_scale.y, FixedMul(this_scale, sortscale));
const float affineyscale = FIXED_TO_FLOAT(affine_scale.y);
const fixed_t real_topoffset = FLOAT_TO_FIXED(static_cast<float>(affine_bounds.yup) / affineyscale);
const fixed_t real_height = FLOAT_TO_FIXED(static_cast<float>(affine_bounds.ylen) / affineyscale);
useoffset = FixedMul(real_topoffset, FixedMul(spriteyscale, this_scale));
useheight = FixedMul(real_height, FixedMul(spriteyscale, this_scale));
useoffset = FixedMul(real_topoffset, FixedMul(rawyscale, this_scale));
useheight = FixedMul(real_height, FixedMul(rawyscale, this_scale));
}
else
{