       else
         @game.add.sprite(900, 0, 'coin')
       obj.body.allowGravity = false
+      w = if obj.key == 'bomb' then 5 else 15
+      h = w
+      obj.body.setRectangle(w,h,obj.width/2-w/2-1,obj.height/2-h/2)
+      obj.body.x = obj.x
       obj.anchor.setTo(0.5, 0.5)
       obj.animations.add('spin', [0, 1, 2, 3, 4, 5], 10, true)
       obj.animations.play('spin')

    @timer = @game.time.create()
    @timer.start()

  update:->
    @position += 1


    runner.target = x
    runner.id = id

    if isPlayer
      w = 20
      h = 40
      runner.body.setRectangle(w,h,runner.width/2-w/2,runner.height/2-h/2)
      runner.body.x = runner.x

    @player_group.add(runner)

    avatar = @game.add.sprite(x, 475, "@#{name}")
