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Fix sloped FOF/ground weirdness ( STJr/SRB2Internal#26 )

This commit is contained in:
RedEnchilada 2015-09-24 15:35:55 -05:00
parent 9155fd6c14
commit 773e5fbda6
1 changed files with 33 additions and 19 deletions
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52
src/r_bsp.c
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@ -916,7 +916,7 @@ static void R_Subsector(size_t num)
if (frontsector->ffloors)
{
ffloor_t *rover;
fixed_t heightcheck;
fixed_t heightcheck, planecenterz, floorcenterz, ceilingcenterz;
for (rover = frontsector->ffloors; rover && numffloors < MAXFFLOORS; rover = rover->next)
{
@ -934,25 +934,38 @@ static void R_Subsector(size_t num)
ffloor[numffloors].plane = NULL;
ffloor[numffloors].polyobj = NULL;
floorcenterz =
#ifdef ESLOPE
frontsector->f_slope ? P_GetZAt(frontsector->f_slope, frontsector->soundorg.x, frontsector->soundorg.y) :
#endif
frontsector->floorheight;
ceilingcenterz =
#ifdef ESLOPE
frontsector->c_slope ? P_GetZAt(frontsector->c_slope, frontsector->soundorg.x, frontsector->soundorg.y) :
#endif
frontsector->ceilingheight;
heightcheck =
#ifdef ESLOPE
*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) :
#endif
*rover->bottomheight;
if (*rover->bottomheight <= frontsector->ceilingheight
&& *rover->bottomheight >= frontsector->floorheight
planecenterz =
#ifdef ESLOPE
*rover->b_slope ? P_GetZAt(*rover->b_slope, frontsector->soundorg.x, frontsector->soundorg.y) :
#endif
*rover->bottomheight;
if (planecenterz <= ceilingcenterz
&& planecenterz >= floorcenterz
&& ((viewz < heightcheck && !(rover->flags & FF_INVERTPLANES))
|| (viewz > heightcheck && (rover->flags & FF_BOTHPLANES))))
{
#ifdef ESLOPE
light = R_GetPlaneLight(frontsector,
*rover->b_slope ? P_GetZAt(*rover->b_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->bottomheight,
viewz < heightcheck);
#else
light = R_GetPlaneLight(frontsector, *rover->bottomheight,
light = R_GetPlaneLight(frontsector, planecenterz,
viewz < *rover->bottomheight);
#endif
ffloor[numffloors].plane = R_FindPlane(*rover->bottomheight, *rover->bottompic,
*frontsector->lightlist[light].lightlevel, *rover->bottomxoffs,
*rover->bottomyoffs, *rover->bottomangle, frontsector->lightlist[light].extra_colormap, rover
@ -988,18 +1001,19 @@ static void R_Subsector(size_t num)
*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) :
#endif
*rover->topheight;
if (*rover->topheight >= frontsector->floorheight
&& *rover->topheight <= frontsector->ceilingheight
planecenterz =
#ifdef ESLOPE
*rover->t_slope ? P_GetZAt(*rover->t_slope, frontsector->soundorg.x, frontsector->soundorg.y) :
#endif
*rover->topheight;
if (planecenterz >= floorcenterz
&& planecenterz <= ceilingcenterz
&& ((viewz > heightcheck && !(rover->flags & FF_INVERTPLANES))
|| (viewz < heightcheck && (rover->flags & FF_BOTHPLANES))))
{
#ifdef ESLOPE
light = R_GetPlaneLight(frontsector,
*rover->t_slope ? P_GetZAt(*rover->t_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->topheight,
viewz < heightcheck);
#else
light = R_GetPlaneLight(frontsector, *rover->topheight, viewz < *rover->topheight);
#endif
light = R_GetPlaneLight(frontsector, planecenterz, viewz < *rover->topheight);
ffloor[numffloors].plane = R_FindPlane(*rover->topheight, *rover->toppic,
*frontsector->lightlist[light].lightlevel, *rover->topxoffs, *rover->topyoffs, *rover->topangle,
frontsector->lightlist[light].extra_colormap, rover