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Fix 3d floor sides not getting lit

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This commit is contained in:
Magnus Norddahl 2024-03-01 19:30:36 +01:00
commit 6a7c17dfd6
1 changed files with 4 additions and 9 deletions
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13
src/rendering/hwrenderer/doom_levelmesh.cpp
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@ -305,17 +305,11 @@ std::pair<FLightNode*, int> DoomLevelMesh::GetSurfaceLightNode(const DoomLevelMe
node = subsector->section->lighthead;
portalgroup = subsector->sector->PortalGroup;
}
else if (!doomsurf->ControlSector)
else
{
node = doomsurf->Side->lighthead;
portalgroup = doomsurf->Side->sector->PortalGroup;
}
else // 3d floor needs light from the sidedef on the other side
{
int otherside = doomsurf->Side->linedef->sidedef[0] == doomsurf->Side ? 1 : 0;
node = doomsurf->Side->linedef->sidedef[otherside]->lighthead;
portalgroup = doomsurf->Side->linedef->sidedef[otherside]->sector->PortalGroup;
}
}
return { node, portalgroup };
}
@ -877,12 +871,13 @@ void DoomLevelMesh::SetSideLightmap(DoomLevelMeshSurface* surface)
}
else
{
const auto& ffloors = surface->Side->sector->e->XFloor.ffloors;
side_t* backside = surface->Side->linedef->sidedef[surface->Side == surface->Side->linedef->sidedef[0]];
const auto& ffloors = backside->sector->e->XFloor.ffloors;
for (unsigned int i = 0; i < ffloors.Size(); i++)
{
if (ffloors[i]->model == surface->ControlSector)
{
surface->Side->surface[4 + i] = surface;
backside->surface[4 + i] = surface;
}
}
}