package thebeer {
	import utils.Bg;

	import com.greensock.TweenMax;

	import flash.display.MovieClip;
	import flash.events.Event;

	/**
	 * @author samrolfe
	 */
	public class Siren extends MovieClip {
		private var targ : Bg;
		private var delays : Number;
		private var wide: Number;
		private var high: Number;

		public function Siren(col:Number,t:Bg,d:Number) {
			delays=d;
			targ=t;
			x=targ.x;
			y=targ.y;
			wide=this.width;
			high=this.high;
			TweenMax.to(this,0,{autoAlpha:0,colorMatrixFilter:{colorize:col}});
		}
		
		private function setPos(e:Event) : void {
			x=parent[targ].x;
			y=parent[targ].y;
		}

		public function flash() : void {
			TweenMax.to(this,0,{autoAlpha:1,width:wide,height:high});
			TweenMax.to(this,.1,{width:0,height:0,repeat:5,repeatDelay:delays,yoyo:true,onComplete:finish});
		}
		public function finish() : void {
			TweenMax.killTweensOf(this);
			TweenMax.to(this,2,{autoAlpha:0,width:0,height:0});
		}
	}
}