package com.manuvo.soyUnRio.lectura {
	import flash.text.TextField;
	import com.greensock.TweenNano;
	import flash.display.Shape;
	import flash.display.Bitmap;
	import flash.geom.Rectangle;
	import flash.events.Event;
	import com.manuvo.soyUnRio.lectura.Escena;

	/**
	 * @author Windows
	 */
	public class Escena2 extends Escena {
		private var currX : Number = 0;
		[Embed(source="../assets/img/escena2/rio-mitad-5.png")]
		private var Rio : Class;
		[Embed(source="../assets/img/escena2/casa-pag-5.png")]
		private var Casa : Class;

		private var rio : Bitmap;
		private var casa : Bitmap;
		private var mascara : Shape;
		private var texto : TextField;
		public function Escena2() {

			super();
			x = 1024;
			rio = new Rio();
			rio.y = 384 - (rio.height/2);
			casa = new Casa();
			casa.y = rio.y-50;
			casa.x = 650;
			mascara = new Shape();
			mascara.graphics.beginFill(0x000000);
			mascara.graphics.drawRect(0, 0, rio.width, rio.height);
			mascara.graphics.endFill();
			mascara.scaleX = 0;
			mascara.y = rio.y;
			rio.mask = mascara;

			texto = new TextField();
			texto.text = "Soy un Rio";
			texto.y = casa.y - 10;
			texto.x = 50;
			texto.alpha = 0;

			addChild(mascara);
			addChild(casa);
			addChild(rio);
		}
		override public function entrar():void{
			addEventListener(Event.ENTER_FRAME, loop);
		}

		private function loop(event : Event) : void {
			if (currX<1020){
				currX += (1024 - currX) *.15;
				parent.scrollRect = new Rectangle(currX,0,1024,768);
			}else{
				removeEventListener(Event.ENTER_FRAME, loop);
				entrarComplete();
				TweenNano.to(texto,.5,{alpha:1});
			}

		}

		private function entrarComplete() : void {
			TweenNano.to(mascara, 2, {scaleX:1});
		}
	}
}