// Return a copy of this tile grid.
public TileGrid Duplicate()
{
TileGrid duplicate = new TileGrid(size, layerCount);
// Duplicate tiles.
for (int x = 0; x < size.X; x++)
{
for (int y = 0; y < size.Y; y++)
{
for (int i = 0; i < layerCount; i++)
{
TileGridTile tile = tiles[x, y, i];
if (tile.Tile != null && tile.Location == new Point2I(x, y))
{
TileDataInstance tileCopy = new TileDataInstance();
tileCopy.Clone(tile.Tile);
duplicate.PlaceTile(tileCopy, x, y, i);
}
}
}
}
// Duplicate event tiles.
foreach (EventTileDataInstance eventTile in eventTiles)
{
EventTileDataInstance copy = new EventTileDataInstance();
copy.Clone(eventTile);
duplicate.AddEventTile(copy);
}
return(duplicate);
}
