// Disposer
public override void Dispose()
{
// Not already disposed?
if (!IsDisposed)
{
// Clean up
sides = null;
floor = null;
ceiling = null;
// Dispose base
base.Dispose();
}
}
// This (re)builds the visual sector, calculating all geometry from scratch
public void Rebuild()
{
// Forget old geometry
base.ClearGeometry();
// Create floor
if (floor == null)
{
floor = new VisualFloor(mode, this);
}
floor.Setup();
base.AddGeometry(floor);
// Create ceiling
if (ceiling == null)
{
ceiling = new VisualCeiling(mode, this);
}
ceiling.Setup();
base.AddGeometry(ceiling);
// Go for all sidedefs
Dictionary <Sidedef, VisualWallParts> oldsides = sides ?? new Dictionary <Sidedef, VisualWallParts>(1);
sides = new Dictionary <Sidedef, VisualWallParts>(base.Sector.Sidedefs.Count);
foreach (Sidedef sd in base.Sector.Sidedefs)
{
// VisualSidedef already exists?
VisualWallParts parts = oldsides.ContainsKey(sd) ? oldsides[sd] : new VisualWallParts();
// Doublesided or singlesided?
if (sd.Other != null)
{
// Create upper part
VisualUpper vu = parts.upper ?? new VisualUpper(mode, this, sd);
vu.Setup();
base.AddGeometry(vu);
// Create lower part
VisualLower vl = parts.lower ?? new VisualLower(mode, this, sd);
vl.Setup();
base.AddGeometry(vl);
// Create middle part
VisualMiddleDouble vm = parts.middledouble ?? new VisualMiddleDouble(mode, this, sd);
vm.Setup();
base.AddGeometry(vm);
// Store
sides.Add(sd, new VisualWallParts(vu, vl, vm));
}
else
{
// Create middle part
VisualMiddleSingle vm = parts.middlesingle ?? new VisualMiddleSingle(mode, this, sd);
vm.Setup();
base.AddGeometry(vm);
// Store
sides.Add(sd, new VisualWallParts(vm));
}
}
// Done
changed = false;
}