trail

gistfile1.as

package
{
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.TimerEvent;
	import flash.utils.Timer;
	
	public class LineTrail extends Sprite
	{
		public var _timer:Timer;
		public var _counter:uint; 
		public var _spawnPos:Array = new Array();
		
		public function LineTrail()
		{
			addEventListener(Event.ADDED_TO_STAGE,init);
		}
		
		public function init(e:Event):void
		{
			removeEventListener(Event.ADDED_TO_STAGE, init) 
			_timer = new Timer(16);
			_timer.addEventListener(TimerEvent.TIMER, spawn);
			_timer.start();
		}
		
		public function spawn(te:TimerEvent):void
		{
			_counter+=1;
			_spawnPos['x']= (Math.sin(_counter/55)*300+200)+(Math.cos(_counter/10)*150+200);
			_spawnPos['y']= (Math.cos(_counter/44)*200+150)+(Math.sin(_counter/11)/100+150);
			_spawnPos['z']= (Math.cos(_counter/100)*200+150)+(Math.sin(_counter/500)/100+150);
			
			

			var pt:Line = new Line();
		 	
			pt._effectList2.push(new GravityEffectTrail(1));
			pt._effectList2.push(new FadeEffectTrail());
		
			
			pt.x = _spawnPos['x'];
			pt.y = _spawnPos['y'];
			pt.z = _spawnPos['z'];
			
			addChild(pt);
		}
		
	}
}