- turned sector_t::FloorSkyBox and CeilingSkyBox into an array.

- removed unused SpreadCeilingPortal function.
This commit is contained in:
Christoph Oelckers 2016-01-12 21:34:41 +01:00
commit 37f18055af
7 changed files with 25 additions and 66 deletions

View file

@ -909,10 +909,10 @@ static void SetupFloorPortal (AStackPoint *point)
{
NActorIterator it (NAME_LowerStackLookOnly, point->tid);
sector_t *Sector = point->Sector;
Sector->FloorSkyBox = static_cast<ASkyViewpoint*>(it.Next());
if (Sector->FloorSkyBox != NULL && Sector->FloorSkyBox->bAlways)
Sector->SkyBoxes[sector_t::floor] = static_cast<ASkyViewpoint*>(it.Next());
if (Sector->SkyBoxes[sector_t::floor] != NULL && Sector->SkyBoxes[sector_t::floor]->bAlways)
{
Sector->FloorSkyBox->Mate = point;
Sector->SkyBoxes[sector_t::floor]->Mate = point;
if (Sector->GetAlpha(sector_t::floor) == OPAQUE)
Sector->SetAlpha(sector_t::floor, Scale (point->args[0], OPAQUE, 255));
}
@ -922,48 +922,15 @@ static void SetupCeilingPortal (AStackPoint *point)
{
NActorIterator it (NAME_UpperStackLookOnly, point->tid);
sector_t *Sector = point->Sector;
Sector->CeilingSkyBox = static_cast<ASkyViewpoint*>(it.Next());
if (Sector->CeilingSkyBox != NULL && Sector->CeilingSkyBox->bAlways)
Sector->SkyBoxes[sector_t::ceiling] = static_cast<ASkyViewpoint*>(it.Next());
if (Sector->SkyBoxes[sector_t::ceiling] != NULL && Sector->SkyBoxes[sector_t::ceiling]->bAlways)
{
Sector->CeilingSkyBox->Mate = point;
Sector->SkyBoxes[sector_t::ceiling]->Mate = point;
if (Sector->GetAlpha(sector_t::ceiling) == OPAQUE)
Sector->SetAlpha(sector_t::ceiling, Scale (point->args[0], OPAQUE, 255));
}
}
static bool SpreadCeilingPortal(AStackPoint *pt, fixed_t alpha, sector_t *sector)
{
bool fail = false;
sector->validcount = validcount;
for(int i=0; i<sector->linecount; i++)
{
line_t *line = sector->lines[i];
sector_t *backsector = sector == line->frontsector? line->backsector : line->frontsector;
if (line->backsector == line->frontsector) continue;
if (backsector == NULL) { fail = true; continue; }
if (backsector->validcount == validcount) continue;
if (backsector->CeilingSkyBox == pt) continue;
// Check if the backside would map to the same visplane
if (backsector->CeilingSkyBox != NULL) { fail = true; continue; }
if (backsector->ceilingplane != sector->ceilingplane) { fail = true; continue; }
if (backsector->lightlevel != sector->lightlevel) { fail = true; continue; }
if (backsector->GetTexture(sector_t::ceiling) != sector->GetTexture(sector_t::ceiling)) { fail = true; continue; }
if (backsector->GetXOffset(sector_t::ceiling) != sector->GetXOffset(sector_t::ceiling)) { fail = true; continue; }
if (backsector->GetYOffset(sector_t::ceiling) != sector->GetYOffset(sector_t::ceiling)) { fail = true; continue; }
if (backsector->GetXScale(sector_t::ceiling) != sector->GetXScale(sector_t::ceiling)) { fail = true; continue; }
if (backsector->GetYScale(sector_t::ceiling) != sector->GetYScale(sector_t::ceiling)) { fail = true; continue; }
if (backsector->GetAngle(sector_t::ceiling) != sector->GetAngle(sector_t::ceiling)) { fail = true; continue; }
if (SpreadCeilingPortal(pt, alpha, backsector)) { fail = true; continue; }
}
if (!fail)
{
sector->CeilingSkyBox = pt;
sector->SetAlpha(sector_t::ceiling, alpha);
}
return fail;
}
void P_SetupPortals()
{
TThinkerIterator<AStackPoint> it;
@ -991,9 +958,9 @@ static void SetPortal(sector_t *sector, int plane, ASkyViewpoint *portal, fixed_
// plane: 0=floor, 1=ceiling, 2=both
if (plane > 0)
{
if (sector->CeilingSkyBox == NULL || !sector->CeilingSkyBox->bAlways)
if (sector->SkyBoxes[sector_t::ceiling] == NULL || !sector->SkyBoxes[sector_t::ceiling]->bAlways)
{
sector->CeilingSkyBox = portal;
sector->SkyBoxes[sector_t::ceiling] = portal;
if (sector->GetAlpha(sector_t::ceiling) == OPAQUE)
sector->SetAlpha(sector_t::ceiling, alpha);
@ -1002,9 +969,9 @@ static void SetPortal(sector_t *sector, int plane, ASkyViewpoint *portal, fixed_
}
if (plane == 2 || plane == 0)
{
if (sector->FloorSkyBox == NULL || !sector->FloorSkyBox->bAlways)
if (sector->SkyBoxes[sector_t::floor] == NULL || !sector->SkyBoxes[sector_t::floor]->bAlways)
{
sector->FloorSkyBox = portal;
sector->SkyBoxes[sector_t::floor] = portal;
}
if (sector->GetAlpha(sector_t::floor) == OPAQUE)
sector->SetAlpha(sector_t::floor, alpha);