forked from: BetweenAS3お試し-基本とonComplete

/**
 * Copyright takashi08 ( http://wonderfl.net/user/takashi08 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/dgSx
 */

// forked from alternadotin's BetweenAS3お試し-基本とonComplete
package 
{
    import flash.display.Sprite;
    import flash.events.Event;
    import org.libspark.betweenas3.BetweenAS3;
    import org.libspark.betweenas3.tweens.IObjectTween;
    import org.libspark.betweenas3.events.TweenEvent;
    
        /**
     * ...
     * @author izm_design
     */
    
        [SWF(backgroundColor="#FFFFFF", frameRate=30)]
    public class Main extends Sprite 
    {
        public var sp:Sprite;
        public function Main():void 
        {
            if (stage) init();
            else addEventListener(Event.ADDED_TO_STAGE, init);
        }
        
        private function init(e:Event = null):void 
        {
            removeEventListener(Event.ADDED_TO_STAGE, init);
            sp = new Sprite();
            sp.graphics.beginFill(0xff0000);
            sp.graphics.drawRect(10, 10, 10, 10);
            sp.graphics.endFill();
            addChild(sp);
            
            //IObjectTweenでtweenをつくる
            var objTween:IObjectTween = BetweenAS3.tween(sp, { x:100 } );
            //とりあえずCOMPLETEとかでイベントハンドラを設定しておく
                objTween.addEventListener(TweenEvent.COMPLETE, onComplete);
            objTween.play();
        }    
        private function onComplete(e:TweenEvent):void 
        {
            //e.target.targetでtweenされてるターゲット(sp)が参照できる。
            //ちなみにe.targetはobjTweenになる。
            BetweenAS3.tween(e.target.target, { y:100 } ).play();
        }
    }
    
}