# File lib/rubygame/hotspot.rb, line 229
    def smartspot(label,x=0,y=0)
      if @smartspots.include? label
        a = self.send(label)
        [x+a[0],y+a[1]]
      else
        nil
      end
    rescue NoMethodError => e
      unless defined? @smartspots
        nil
      else raise e
      end
    end