content: ' init function: all componets run this funcion before rendering
  function init()
      print "base scene initialized"
  
      m.top.id = "baseScene"
  
      m.top.setFocus(true)
  end function
  
  function onKeyEvent(key as String, press as Boolean) as Boolean
      if press
          if key = "up"
          else if key = "down"
          else if key = "left"
          else if key = "right"
          end if
      end if
  
      return true
  end function