Erick Souza

package{
 
	import flash.display.MovieClip;
	import flash.display.Graphics;
	import flash.display.Stage;
	import flash.events.Event;
 
	public class repulsaoBolas extends MovieClip
	{
		private var sWidth:uint = stage.stageWidth;
		private var sHeight:uint = stage.stageHeight;
		private var qtd:uint = 500;
		private var mcs:Array = new Array();
		private var bola:MovieClip;
 
		public function repulsaoBolas():void
		{
			stage.frameRate = 30;
 
			for(var i:uint = 0; i < this.qtd; i++)
			{
				this.bola = new MovieClip();
 
				this.bola.graphics.beginFill(Math.random()*0xFFFFFF);
				this.bola.graphics.drawCircle(0,0,Math.random() * 4 + 6);
				this.bola.graphics.endFill();
 
				this.bola.x = Math.round(Math.random() * this.sWidth);
				this.bola.y = Math.round(Math.random() * this.sHeight);
				addChild(this.bola);
 
				this.bola.ox = this.bola.x;
				this.bola.oy = this.bola.y;
 
				this.mcs.push(this.bola);
			}
 
			addEventListener(Event.ENTER_FRAME, this.onMove);
		}
 
		private function onMove(evt:Event):void
		{
			for each(var a in this.mcs)
			{
				var angulo:Number = Math.atan2(a.y - mouseY, a.x - mouseX);
 
				var d:Number = 1000 / Math.sqrt(Math.pow(mouseX - a.x, 2) + Math.pow(mouseY  - a.y, 2));
 
				a.x +=  d * Math.cos(angulo) + (a.ox-a.x) * 0.1;
				a.y +=  d * Math.sin(angulo) + (a.oy-a.y) * 0.1;
			}
		}
	}
}

var angulo:Number = Math.atan2(a.y - mouseY, a.x - mouseX) * 180 / Math.PI;