(local tiles
  [{:name :empty
    :draw (fn [])}
   {:name :strongwall
    :draw (fn [x y w h]
      (love.graphics.setColor 0.4 0.4 0.4)
      (love.graphics.rectangle :fill x y w h))}
   {:name :weakwall
    :draw (fn [x y w h]
      (love.graphics.setColor 0.4 0.4 0.4)
      (love.graphics.rectangle :fill x y w h))}
   {:name :dot
    :draw (fn [x y w h]
      (love.graphics.setColor 1 1 1)
      (love.graphics.circle :fill x y w 5))}
  ])