(supertux-sprite
       (action
          (name "normal")
          (hitbox 0 0 0 0)
          (images "hatch-0.png"))
       (action
          (name "open")
          (hitbox 0 0 0 0)
          (images "hatch-0.png"
                  "hatch-1.png"
                  "hatch-2.png"
                  "hatch-3.png"
                  "hatch-4.png"
                  "hatch-5.png"))
)