public override TextureResource MakePreview()
{
if (TilesWide <= 0 || TilesHigh <= 0)
{
return(null);
}
TextureResource resource = new TextureResource(TilesWide * TileWidth, TilesHigh * TileHeight);
foreach (LocatedTile tile in Tiles)
{
int x = (tile.X - _minX) * TileWidth;
int y = (tile.Y - _minY) * TileHeight;
if (tile.Tile != null)
{
resource.SetComposite(tile.Tile.Pool.Tiles.GetTileTexture(tile.Tile.Uid), new Point(x, y));
}
}
return(resource);
}
