public Placeable AddPlaceable(IPlaceableTemplate template, Location loc, Size sz = null)
{
if (sz == null)
{
if (GetPlaceables((int)loc.X, (int)loc.Y).Any())
{
throw new LocationAlreadyInUseException(loc);
}
}
else
{
if (GetPlaceables((int)loc.X, (int)loc.Y, sz.Width, sz.Height).Any())
{
throw new LocationAlreadyInUseException(loc);
}
}
var placeable = template.CreatePlaceableInstance(loc, sz);
Placeables.Add(placeable);
placeable.OnAdded();
return(placeable);
}
public Placeable AddPlaceable(IPlaceableTemplate template, int x, int y, int w = 0, int h = 0) => AddPlaceable(template, new Location(x, y), w == 0 && h == 0 ? null : new Size(w, h));