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pass frontsector ceiling z to R_Prep3DFloors

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in both cases "R_Subsector" already got the frontsectors ceiling z, so no need to get it again within R_Prep3DFloors
should save some P_GetSectorCeilingZAt per frame
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Alug 2025-11-27 16:20:03 +01:00 committed by NepDisk
parent 9b99d2fd91
commit ffc2e5e253
3 changed files with 8 additions and 8 deletions
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2
src/hardware/hw_main.c
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@ -2649,7 +2649,7 @@ static void HWR_Subsector(size_t num)
if (anyMoved == true)
{
gl_frontsector->numlights = sub->sector->numlights = 0;
R_Prep3DFloors(gl_frontsector);
R_Prep3DFloors(gl_frontsector, locCeilingHeight);
sub->sector->lightlist = gl_frontsector->lightlist;
sub->sector->numlights = gl_frontsector->numlights;
sub->sector->moved = gl_frontsector->moved = false;

12
src/r_bsp.cpp
View file

@ -1012,7 +1012,7 @@ static void R_Subsector(size_t num)
if (anyMoved == true)
{
frontsector->numlights = sub->sector->numlights = 0;
R_Prep3DFloors(frontsector);
R_Prep3DFloors(frontsector, ceilingcenterz);
sub->sector->lightlist = frontsector->lightlist;
sub->sector->numlights = frontsector->numlights;
sub->sector->moved = frontsector->moved = false;
@ -1303,7 +1303,7 @@ static void R_Subsector(size_t num)
//
// This function creates the lightlists that the given sector uses to light
// floors/ceilings/walls according to the 3D floors.
void R_Prep3DFloors(sector_t *sector)
void R_Prep3DFloors(sector_t *sector, fixed_t secceilz)
{
ffloor_t *rover;
ffloor_t *best;
@ -1329,13 +1329,13 @@ void R_Prep3DFloors(sector_t *sector)
if (count != sector->numlights)
{
Z_Free(sector->lightlist);
sector->lightlist = static_cast<lightlist_t*>(Z_Calloc(sizeof (*sector->lightlist) * count, PU_LEVEL, NULL));
sector->lightlist = static_cast<lightlist_t*>(Z_Malloc(sizeof(*sector->lightlist) * count, PU_LEVEL, NULL));
sector->numlights = count;
}
else
memset(sector->lightlist, 0, sizeof (lightlist_t) * count);
heighttest = P_GetSectorCeilingZAt(sector, sector->soundorg.x, sector->soundorg.y);
memset(sector->lightlist, 0, sizeof(lightlist_t) * count);
heighttest = secceilz; // sector ceiling z
sector->lightlist[0].height = heighttest + 1;
sector->lightlist[0].slope = sector->c_slope;

2
src/r_bsp.h
View file

@ -62,7 +62,7 @@ boolean R_IsEmptyLine(seg_t *line, sector_t *front, sector_t *back);
boolean R_IsDebugLine(seg_t *line);
INT32 R_GetPlaneLight(sector_t *sector, fixed_t planeheight, boolean underside);
void R_Prep3DFloors(sector_t *sector);
void R_Prep3DFloors(sector_t *sector, fixed_t secceilz);
#ifdef __cplusplus
} // extern "C"