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Refactor shadow scale into an argument

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This commit is contained in:
fickleheart 2020-01-08 23:24:31 -06:00
parent 9df5d1d0e3
commit 52890deb59
1 changed files with 7 additions and 8 deletions
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15
src/r_things.c
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@ -1209,7 +1209,7 @@ fixed_t R_GetShadowZ(mobj_t *thing, pslope_t **shadowslope)
return floorz;
}
static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t tx, fixed_t tz)
static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale, fixed_t tx, fixed_t tz)
{
vissprite_t *shadow;
patch_t *patch;
@ -1229,11 +1229,7 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t tx, fix
trans = floordiff / (100*FRACUNIT) + 3;
if (trans >= 9) return;
scalemul = FRACUNIT - floordiff/640;
//@TODO make this configurable instead of hardcoding to the ring
if (thing->type == MT_RING)
scalemul = scalemul*2/3;
scalemul = FixedMul(FRACUNIT - floordiff/640, scale);
patch = W_CachePatchNum(sprites[SPR_THOK].spriteframes[0].lumppat[0], PU_CACHE);
xscale = FixedDiv(projection, tz);
@ -1887,7 +1883,7 @@ static void R_ProjectSprite(mobj_t *thing)
if (thing->subsector->sector->numlights)
R_SplitSprite(vis);
// temporary: whitelist. eventually: MF/2/E flag?
///@TODO temporary: whitelist. eventually: MF/2/E flag?
if ((
oldthing->type == MT_PLAYER ||
(oldthing->state - states) == S_RING ||
@ -1896,7 +1892,10 @@ static void R_ProjectSprite(mobj_t *thing)
oldthing->type == MT_EGGMOBILE4_MACE ||
(oldthing->type >= MT_SMALLMACE && oldthing->type <= MT_REDSPRINGBALL) // .W.
) && !papersprite)
R_ProjectDropShadow(oldthing, vis, basetx, tz);
R_ProjectDropShadow(oldthing, vis,
///@TODO make this scale configurable!
((oldthing->state - states) == S_RING) ? 2*FRACUNIT/3 : FRACUNIT,
basetx, tz);
// Debug
++objectsdrawn;