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Fixed how two adjacent FOFs can prevent each others' walls from displaying if they're at least partially covered 

Also some miscellaneous tweaks and changes to account for slopes properly
This commit is contained in:
Monster Iestyn 2016-03-29 18:59:56 +01:00
parent 6bda1a57a5
commit ef832dd8b8
1 changed files with 31 additions and 27 deletions
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58
src/r_segs.c
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@ -2248,9 +2248,9 @@ void R_StoreWallRange(INT32 start, INT32 stop)
} else
low2 = lowslope2 = *r2->bottomheight;
if ((high2 < lowcut && highslope2 < lowcutslope) || (low2 > highcut && lowslope2 > highcutslope))
if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
continue;
if ((high1 > high2 && highslope1 > highslope2) || (low1 < low2 && lowslope1 < lowslope2))
if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
continue;
#else
if (*r2->topheight < lowcut || *r2->bottomheight > highcut)
@ -2331,9 +2331,9 @@ void R_StoreWallRange(INT32 start, INT32 stop)
} else
low2 = lowslope2 = *r2->bottomheight;
if ((high2 < lowcut && highslope2 < lowcutslope) || (low2 > highcut && lowslope2 > highcutslope))
if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
continue;
if ((high1 > high2 && highslope1 > highslope2) || (low1 < low2 && lowslope1 < lowslope2))
if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
continue;
#else
if (*r2->topheight < lowcut || *r2->bottomheight > highcut)
@ -2679,7 +2679,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (worldhigh < worldtop
#ifdef ESLOPE
|| worldhighslope <= worldtopslope
|| worldhighslope < worldtopslope
#endif
)
{
@ -2696,7 +2696,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (worldlow > worldbottom
#ifdef ESLOPE
|| worldlowslope >= worldbottomslope
|| worldlowslope > worldbottomslope
#endif
)
{
@ -2713,7 +2713,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
ffloor_t * rover;
#ifdef ESLOPE
fixed_t rovertest;
fixed_t roverleft, roverright;
fixed_t planevistest;
#endif
i = 0;
@ -2732,17 +2732,18 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (*rover->b_slope || *rover->t_slope)
backsector->hasslope = true;
rovertest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, backsector->soundorg.x, backsector->soundorg.y) : *rover->bottomheight) - viewz;
roverleft = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
roverright = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
planevistest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) : *rover->bottomheight);
if (rovertest>>4 <= worldhigh &&
rovertest>>4 >= worldlow &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz < planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz > planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->b_slope;
ffloor[i].b_pos = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos_slope = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
@ -2754,17 +2755,18 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (i >= MAXFFLOORS)
break;
rovertest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, backsector->soundorg.x, backsector->soundorg.y) : *rover->topheight) - viewz;
roverleft = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
roverright = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
planevistest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) : *rover->topheight);
if (rovertest>>4 <= worldhigh &&
rovertest>>4 >= worldlow &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz > planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz < planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->t_slope;
ffloor[i].b_pos = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
ffloor[i].b_pos_slope = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
@ -2817,17 +2819,18 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (*rover->b_slope || *rover->t_slope)
frontsector->hasslope = true;
rovertest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->bottomheight) - viewz;
roverleft = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
roverright = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
planevistest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) : *rover->bottomheight);
if (rovertest>>4 <= worldtop &&
rovertest>>4 >= worldbottom &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz < planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz > planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->b_slope;
ffloor[i].b_pos = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos_slope = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
@ -2839,17 +2842,18 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (i >= MAXFFLOORS)
break;
rovertest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->topheight) - viewz;
roverleft = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
roverright = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
planevistest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) : *rover->topheight);
if (rovertest>>4 <= worldtop &&
rovertest>>4 >= worldbottom &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz > planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz < planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->t_slope;
ffloor[i].b_pos = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
ffloor[i].b_pos_slope = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);