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Remove ground scaling

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I dun like it, it makes the gameplay purpose of shadows harder to discern
This commit is contained in:
Sally Coolatta 2021-02-10 20:03:29 -05:00
parent 4c26c4fd81
commit e250c35489
1 changed files with 4 additions and 10 deletions
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14
src/r_things.c
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@ -1237,11 +1237,8 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale,
fixed_t xscale, yscale, shadowxscale, shadowyscale, shadowskew, x1, x2;
INT32 light = 0;
UINT8 trans = tr_transsub;
fixed_t scalemul;
fixed_t floordiff;
fixed_t groundz;
pslope_t *groundslope;
boolean isflipped = thing->eflags & MFE_VERTICALFLIP;
groundz = R_GetShadowZ(thing, &groundslope);
@ -1252,14 +1249,11 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale,
trans = tr_transadd;
}
floordiff = abs((isflipped ? thing->height : 0) + thing->z - groundz);
scalemul = FixedMul(FRACUNIT - floordiff/640, scale);
patch = W_CachePatchName("DSHADOW", PU_CACHE);
xscale = FixedDiv(projection[viewssnum], tz);
yscale = FixedDiv(projectiony[viewssnum], tz);
shadowxscale = FixedMul(thing->radius*2, scalemul);
shadowyscale = FixedMul(FixedMul(thing->radius*2, scalemul), FixedDiv(abs(groundz - viewz), tz));
shadowxscale = FixedMul(thing->radius*2, scale);
shadowyscale = FixedMul(FixedMul(thing->radius*2, scale), FixedDiv(abs(groundz - viewz), tz));
shadowyscale = min(shadowyscale, shadowxscale) / SHORT(patch->height);
shadowxscale /= SHORT(patch->width);
shadowskew = 0;
@ -1276,9 +1270,9 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale,
//CONS_Printf("Shadow is sloped by %d %d\n", xslope, zslope);
if (viewz < groundz)
shadowyscale += FixedMul(FixedMul(thing->radius*2 / SHORT(patch->height), scalemul), zslope);
shadowyscale += FixedMul(FixedMul(thing->radius*2 / SHORT(patch->height), scale), zslope);
else
shadowyscale -= FixedMul(FixedMul(thing->radius*2 / SHORT(patch->height), scalemul), zslope);
shadowyscale -= FixedMul(FixedMul(thing->radius*2 / SHORT(patch->height), scale), zslope);
shadowyscale = abs(shadowyscale);