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No Responses to “Tutorial | Animating with Physics and AS3”

1. jodi Says:
   October 4th, 2008 at 4:36 am

   I am so confused how I can use an illustrator file (image) with an as file (movement). Here is the as file to animate a simple red ball

   package
   {
   import flash.display.Sprite;
   import flash.events.Event;

   public class Bobbing extends Sprite {
   private var ball:Ball;
   private var angle:Number = 0;
   private var centerY:Number = 200;
   private var range:Number = 50;
   private var speed:Number = .1;

   public function Bobbing() {
   init();
   }
   private function init():void {
   ball = new Ball();
   addChild(ball);
   ball.x = stage.stageWidth / 2;
   addEventListener(Event.ENTER_FRAME, onEnterFrame);
   }
   public function onEnterFrame(event:Event):void {
   ball.y = centerY + Math.sin(angle) * range;
   angle += speed;
   }
   }
   }

2. jodi Says:
   October 4th, 2008 at 4:36 am

   package
   {
   import flash.display.Sprite;
   import flash.events.Event;

   public class Bobbing extends Sprite {
   private var ball:Ball;
   private var angle:Number = 0;
   private var centerY:Number = 200;
   private var range:Number = 50;
   private var speed:Number = .1;

   public function Bobbing() {
   init();
   }
   private function init():void {
   ball = new Ball();
   addChild(ball);
   ball.x = stage.stageWidth / 2;
   addEventListener(Event.ENTER_FRAME, onEnterFrame);
   }
   public function onEnterFrame(event:Event):void {
   ball.y = centerY + Math.sin(angle) * range;
   angle += speed;
   }
   }
   }

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