protected override void RemoveCore(Tile item)
{
base.RemoveCore(item);
TileCoord coord = _locations[item.Uid];
Rectangle dest = new Rectangle(coord.X * TileWidth, coord.Y * TileHeight, TileWidth, TileHeight);
_tileSource.Clear(dest);
_texturePool.Invalidate(_tileSource.Uid);
_openLocations.Add(_locations[item.Uid]);
_locations.Remove(item.Uid);
if (ShouldReduceTexture())
{
ReduceTexture();
}
}
