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447: AddColormap no longer returns chained colormap, so chain it ourselves

This commit is contained in:
mazmazz 2018-09-12 07:31:10 -04:00
parent 867bde3789
commit 9a388af8ec
1 changed files with 13 additions and 2 deletions
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15
src/p_spec.c
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@ -3258,7 +3258,8 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
for (secnum = -1; (secnum = P_FindSectorFromLineTag(line, secnum)) >= 0 ;)
{
if (line->flags & ML_EFFECT3) // relative calc
sectors[secnum].extra_colormap = R_AddColormaps(
{
extracolormap_t *exc = R_AddColormaps(
sectors[secnum].extra_colormap, line->frontsector->extra_colormap,
line->flags & ML_EFFECT1, // subtract R
line->flags & ML_NOCLIMB, // subtract G
@ -3274,7 +3275,17 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
line->flags & ML_DONTPEGBOTTOM,
(line->flags & ML_DONTPEGBOTTOM) ? (sides[line->sidenum[0]].textureoffset >> FRACBITS) : 0,
(line->flags & ML_DONTPEGBOTTOM) ? (sides[line->sidenum[0]].rowoffset >> FRACBITS) : 0,
true);
false);
if (!(sectors[secnum].extra_colormap = R_GetColormapFromList(exc)))
{
exc->colormap = R_CreateLightTable(exc);
R_AddColormapToList(exc);
sectors[secnum].extra_colormap = exc;
}
else
Z_Free(exc);
}
else
sectors[secnum].extra_colormap = line->frontsector->extra_colormap;
}