AS3, limiter un tween?

import fl.transitions.Tween;

import fl.transitions.TweenEvent;

import fl.transitions.easing.*;



var myTween:Tween = new Tween(myObject, "x", Elastic.easeOut, 0, 300, 3, true);

myTween.addEventListener(TweenEvent.MOTION_FINISH,__fireTweenEnded,false,0,true);



function __fireTweenEnded(event:TweenEvent):void

{

      //ici tu peux faire disparaitre tes objets

}

//exemple pour un document de 30 fps(frame per second)

/**** initialisation des parametres de l'object ****/



/******* fin ***********************/



const TIMER_DELAY:int = 6;

var t:int = TIMER_DELAY;//le mettre a 0 pour un effet immediat



addEventListener(Event.ENTER_FRAME,__onEnterFrame,false,0,true);



function __onEnterFrame(event:Event):void

{

     if(--t>=0)return;

     t = TIMER_DELAY;

     //ici l'incrementation ou la decrementation de parametres comme le positionnement des objects.

}

import fl.transitions.Tween;

import fl.transitions.easing.*;



var montween:Tween;



bande2.x=bande.x+330;





bt1.addEventListener(MouseEvent.MOUSE_DOWN,traveling);

function traveling(e:MouseEvent){



	

	montween=new Tween(bande,"x",Strong.easeOut,bande.x,bande.x+50,1,true);

	montween=new Tween(bande2,"x",Strong.easeOut,bande2.x,bande2.x+50,1,true);



//voici la partie qui fait que la bande retourne à l'autre bout normalement...

if(bande.x<-145){

	bande.x=515;

	}

//----------------

}





bt2.addEventListener(MouseEvent.MOUSE_DOWN,traveling2);

function traveling2(e:MouseEvent){



	montween=new Tween(bande,"x",Strong.easeOut,bande.x,bande.x-50,1,true);

	montween=new Tween(bande2,"x",Strong.easeOut,bande2.x,bande2.x-50,1,true);

	

	if(bande.x>515){

	bande.x=-145;

   }



}

import fl.transitions.Tween;

import fl.transitions.easing.*;



var montween:Tween;





bt1.addEventListener(MouseEvent.MOUSE_DOWN,traveling);

function traveling(e:MouseEvent){



	montween=new Tween(bande,"x",Strong.easeOut,bande.x,bande.x+50,1,true);



	if(bande.x<185) bande.x=185;



}



bt2.addEventListener(MouseEvent.MOUSE_DOWN,traveling2);

function traveling2(e:MouseEvent){



	montween=new Tween(bande,"x",Strong.easeOut,bande.x,bande.x-50,1,true);

	

	if(bande.x>50)bande.x=50;

}

myTween.addEventListener(TweenEvent.MOTION_FINISH,__fireTweenEnded,false,0,true);