//returns true if this phantom already has been placed
public bool PlacePhantom(MapPoint pos, MapRect rect)
{
LastPhantomPosition = pos;
if (lastRect.Equals(rect))
{
return(true);
}
RemovePhantom();
rect.Foreach((MapPoint p) => {
InstantiatePhantom(p, true);
});
lastRect = new MapRect(rect);
return(false);
}
