import com.greensock.*;
import flash.events.MouseEvent;
import flash.events.Event;

var wallz:Rectangle = wall.getBounds(this);
var wallzData = new BitmapData(wallz.width, wallz.height, true, 0);
wallzData.draw(wall);
   
var fishz:Rectangle = fish.getBounds(this);
var fishzData = new BitmapData(fishz.width, fishz.height, true, 0);
fishzData.draw(fish);

addEventListener(Event.ENTER_FRAME, enterFrame);
   
function enterFrame(e:Event):void
{
fish.addEventListener(MouseEvent.MOUSE_DOWN, onDown);

function onDown(e:MouseEvent):void{
addEventListener(Event.ENTER_FRAME, update);
stage.addEventListener(MouseEvent.MOUSE_UP, onUp);
}

function update(e:Event):void {
  TweenMax.to(fish, 2 ,{x :mouseX, y: mouseY});
}

function onUp(e:MouseEvent):void {
removeEventListener(Event.ENTER_FRAME, update);
stage.removeEventListener(MouseEvent.MOUSE_UP, onUp);
}
   
     if(wallzData.hitTest(new Point(wall.x, wall.y),
                    255,
                    fishzData,
                    new Point(fish.x, fish.y),
                    255
   
                           ))
     {
   fish.x=300;
   fish.y=200;
     }
     else
     {
     }
}