Why does TweenLite.to and hitTestObject not work? - actionscript-3

Question

this is my code:
stop();
import com.greensock.*;
import com.greensock.easing.*;
import com.greensock.TweenMax;
import com.greensock.TweenLite;
import flash.events.Event;
import com.greensock.TweenLite
stage.addEventListener(MouseEvent.CLICK, rijden); // Add the button click
function rijden(e:MouseEvent):void {
TweenLite.to(auto, 4, {x:666.15, y:375.6});
}
addEventListener(Event.ENTER_FRAME, einde1);
function einde1(e:Event){
if(auto.hitTestObject(stopauto)){
var myTween=TweenLite.to(auto, 4, {x:666.15, y:375.6});
myTween.kill(); //here code for tween killing
trace("works")
//
auto.x = 241;
auto.y = 375;
removeEventListener(Event.ENTER_FRAME, einde1)
}
}
and I want that if auto hits stopauto, auto goes to
auto.x = 241;
auto.y = 375;
it does the trace but it doesn't go to the x and y what I want it to go

Answer 1

You have two tweens, one of them is never killed. I guess it simple goes on and overrides your x/y for the final car destination.
//tween one
function rijden(e:MouseEvent):void {
TweenLite.to(auto, 4, {x:666.15, y:375.6});
}
//tween two
function einde1(e:Event){
if(auto.hitTestObject(stopauto)){
var myTween=TweenLite.to(auto, 4, {x:666.15, y:375.6});
myTween.kill(); //here code for tween killing
//REST OF YOUR CODE
}
}

Answer 2

#Fygo is absolutely correct. In your enterframe handler, instead of getting a reference to the Tween you started in the click handler, you are in fact creating a new Tween which you then kill immediately, rather than the original Tween which continues to execute.
I think the following will fix it:
// ... Rest of your code
function rijden(e:MouseEvent):void {
// start the tween on mouse click
TweenLite.to(auto, 4, {x:666.15, y:375.6});
}
addEventListener(Event.ENTER_FRAME, einde1);
function einde1(e:Event){
if(auto.hitTestObject(stopauto)){
// Objects have collided so stop the tween
TweenLite.killTweensOf(auto);
// Place the object somewhere else
auto.x = 241;
auto.y = 375;
removeEventListener(Event.ENTER_FRAME, einde1)
}
}