public void prepare()
{
if (sectorBatches == null)
{
sectorBatches = new List <SectorBatch>();
// Build batches
foreach (seg_t seg in segs)
{
r_segs.XNARenderWallToBatches(seg, sectorBatches);
}
foreach (SectorBatch batch in sectorBatches)
{
if (!batch.isAnimated())
{
int tempSource = r_data.texturetranslation[batch.textureId];
batch.texture = Game1.instance.wallTexturesById[tempSource];
}
if (batch.vb == null)
{
batch.createVB();
}
}
}
if (floorBatch == null)
{
floorBatch = new SectorBatch();
r_plane.XNARenderFloorToBatch(this, floorBatch);
if (floorBatch.vb == null)
{
floorBatch.createVB();
}
}
if (ceilingBatch == null)
{
ceilingBatch = new SectorBatch();
r_plane.XNARenderCeilToBatch(this, ceilingBatch);
if (ceilingBatch.vb == null)
{
ceilingBatch.createVB();
}
}
}
public void invalidate(bool doNeighbors)
{
needUpdateAmbientMap = true;
if (floorBatch != null)
{
floorBatch.vb.Dispose();
floorBatch = null;
}
if (ceilingBatch != null)
{
ceilingBatch.vb.Dispose();
ceilingBatch = null;
}
if (sectorBatches != null)
{
foreach (SectorBatch batch in sectorBatches)
{
if (batch.vb != null)
{
batch.vb.Dispose();
}
}
sectorBatches = null;
}
// Invalidate also neiborgh sectors
if (doNeighbors)
{
if (segs != null)
{
foreach (seg_t seg in segs)
{
if (seg.backsector != null)
{
seg.backsector.invalidate(false);
}
}
}
// Check for lights that touch that sector, and invalidate their shadow
for (DoomDef.thinker_t think = p_tick.thinkercap.next; think != p_tick.thinkercap; think = think.next)
{
if (think == null)
{
break;
}
if (think.function == null)
{
continue;
}
DoomDef.mobj_t mo = think.function.obj as DoomDef.mobj_t;
if (mo == null)
{
continue;
}
if (mo.shadowInfo == null)
{
continue;
}
if (mo.sectorsInRadius.Contains(this))
{
mo.shadowInfo.needUpdate = true;
}
}
}
justInvalidated = true;
}
