public int Save(Stream output) { return(Backgrounds.Concat(Walls).Concat(Icons).Concat(new[] { Pointer }).Concat(PointerHeads).Sum(img => img.Save(output))); }
public int Save(Stream output) { return(Backgrounds.Concat(Walls).Concat(Icons).Concat(new[] { Pointer }).Concat(PointerHeads).Sum(img => img.Save(output))); }