AS3 PaperSprite Demo (Click and flip)

package  
{
	import flash.display.MovieClip;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.utils.getDefinitionByName;
 
	import soulwire.display.PaperSprite;
	import com.greensock.*;
	import com.greensock.easing.*;
 
	public class paperSpriteDemo extends MovieClip
	{
		private const NUM_OF_CARDS:int = 3;
		private const TWEEN_DURATION_SECS:Number = 1.5;
		private const EASING_PARAMS_ARRAY:Array = [0, 1.5];
 
		private const CARD_ARRAY_1:Array = ["CardFront1", "CardBack1", 200, 200];
		private const CARD_ARRAY_2:Array = ["CardFront2", "CardBack2", 550, 200];
		private const CARD_ARRAY_3:Array = ["CardFront3", "CardBack3", 900, 200];
 
		private var arrayOfPaperSprites:Array;
 
		public function paperSpriteDemo() 
		{
			arrayOfPaperSprites = new Array();
 
			for (var i:int = 0; i < NUM_OF_CARDS; i++ ) {
				var paperSprite:PaperSprite = new PaperSprite();
 
				var FrontClass:Class = getDefinitionByName(this["CARD_ARRAY_" + (i + 1)][0]) as Class;
				paperSprite.front = new FrontClass();
 
				var BackClass:Class = getDefinitionByName(this["CARD_ARRAY_" + (i + 1)][1]) as Class;
				paperSprite.back = new BackClass();
 
				paperSprite.buttonMode = true;
				paperSprite.mouseChildren = false;
 
				paperSprite.x = this["CARD_ARRAY_" + (i + 1)][2];
				paperSprite.y = this["CARD_ARRAY_" + (i + 1)][3];
 
				paperSprite.addEventListener(MouseEvent.CLICK, onCardClick);
				addChild(paperSprite);
				arrayOfPaperSprites.push(paperSprite);
			}
 
			stage.invalidate();
		}
 
		private function onCardClick(e:MouseEvent):void 
		{
			var card:PaperSprite = PaperSprite(e.currentTarget);
			if (card.isFrontFacing) {
				TweenLite.to(card, TWEEN_DURATION_SECS, {rotationY:180, ease:Elastic.easeOut, easeParams:EASING_PARAMS_ARRAY, onComplete:showingBack, onCompleteParams:[card]});
			} else {
				TweenLite.to(card, TWEEN_DURATION_SECS, {rotationY:0, ease:Elastic.easeOut, easeParams:EASING_PARAMS_ARRAY, onComplete:showingFront, onCompleteParams:[card]});
			}
		}
 
		private function showingFront(card:PaperSprite):void
		{
			trace("Showing the front of card: " + card);
		}
 
		private function showingBack(card:PaperSprite):void
		{
			trace("Showing the back of card: " + card);
		}
 
 
	}
 
}