(supertux-sprite
 (action
  (name "explosion-left")
  (fps 15.0)
  (x-offset 0)
  (y-offset 32)
  (images "explosion-0.png"
   "explosion-1.png")
 )
 (action
  (name "explosion-right")
  (fps 15.0)
  (x-offset 0)
  (y-offset 32)
  (mirror-action "explosion-left")
 )
)