package
  {
          import flash.display.Sprite;
          import flash.events.Event;
          
          public class @ax-animation-ch08-EasingOff extends Sprite
          {
                  private var ball:animation_ch08_Ball;
                  private var easing:Number = 0.2;
                  private var targetX:Number = stage.stageWidth / 2;
                  
                  public function @ax-animation-ch08-EasingOff()
                  {
                          init();
                  }
                  
                  private function init():void
                  {
                          ball = new animation_ch08_Ball();
                          addChild(ball);
                          ball.y = stage.stageHeight / 2;
                          addEventListener(Event.ENTER_FRAME, onEnterFrame);
                  }
  
                  
                  private function onEnterFrame(event:Event):void
                  {
                          var dx:Number = targetX - ball.x;
                          if(Math.abs(dx) < 1)
                          {
                                  ball.x = targetX;
                                  removeEventListener(Event.ENTER_FRAME, onEnterFrame);
                                  trace("done");
                          }
                          else
                          {
                                  var vx:Number = dx * easing;
                                  ball.x += vx;
                          }
                  }
          }
  }