package {
    import SteeredVehicle;
    import Vector2D;
    import flash.display.Sprite;
    import flash.display.StageAlign;
    import flash.display.StageScaleMode;
    import flash.events.Event;
     
    public class SeekTest extends Sprite {
         
        private var _vehicle:SteeredVehicle;
         
        public function SeekTest() {
            stage.align=StageAlign.TOP_LEFT;
            stage.scaleMode=StageScaleMode.NO_SCALE;
            _vehicle = new SteeredVehicle();
            addChild(_vehicle);
            addEventListener(Event.ENTER_FRAME, onEnterFrame);
        }
         
        private function onEnterFrame(event:Event):void {
            _vehicle.seek(new Vector2D(mouseX, mouseY));//以当前鼠标位置为目标点
            _vehicle.update();
        }
    }
}