Kablooey!

Kablooey!
(c) 2009 Carlos Nazareno 
aka Object404
http://www.object404.com
http://twitter.com/object404

go ahead, make your day!

by object404 20 Jul 2009

Tags

bounce, explode particles,
Embed

/******************************
    Kablooey!
    (c) 2009 Carlos Nazareno 
    aka Object404
    http://www.object404.com
    http://twitter.com/object404
    
    go ahead, make your day!
******************************/

package {
    import flash.display.*;
    import flash.text.TextField;
    import flash.events.*;
    import flash.utils.Timer;
    
    // CONSTRUCTOR    
    public class Kablooey extends Sprite 
    {
        private var boingCount:int = 50; 
        private var boings:Array = new Array();
        private var boingWidth:int = 30;
        private var boingHeight:int = 20;
        private var bRateX:Array = new Array();
        private var bRateY:Array = new Array();

        private var timer:Timer;
        
        private var xMin:Number = 0;
        private var xMax:Number;
        private var yMin:Number = 0;
        private var yMax:Number;
        
        private var speedMin:Number = 1;
        private var speedMax:Number = 15;
        
        public function Kablooey()
        {
            this.xMax = this.stage.stageWidth - boingWidth;
            this.yMax = this.stage.stageHeight - boingHeight;
            
            initBoing();
            
            timer = new Timer(33);
            timer.addEventListener(TimerEvent.TIMER, loop);
            timer.start();
        }
        
        private function initBoing():void
        {
            var i:Number = 0;
            while (i < boingCount)
            {
                boings[i] = new TextField();
                addChild(boings[i]);
                boings[i].text = "[" + i + "]";
                boings[i].x = Math.floor(Math.random() * (xMax - xMin));
                boings[i].y = Math.floor(Math.random() * (yMax - yMin));
                bRateX[i] = Math.random() * (speedMax - speedMin) + speedMin;
                bRateY[i] = Math.random() * (speedMax - speedMin) + speedMin;
                i ++;
            }
        }
        
        private function loop(event:TimerEvent):void
        {
            var i:Number = 0;
            
            while (i < boingCount)
            {
                boings[i].x += bRateX[i];
                boings[i].y += bRateY[i];
                if (boings[i].x < xMin)
                {
                    bRateX[i] = Math.random() * (speedMax - speedMin) + speedMin;
                }
                else if (boings[i].x > xMax)
                {
                    bRateX[i] = -Math.random() * (speedMax - speedMin) + speedMin;
                }
                
                if (boings[i].y < yMin)
                {
                    bRateY[i] = Math.random() * (speedMax - speedMin) + speedMin;
                }
                else if (boings[i].y > yMax)
                {
                    bRateY[i] = -Math.random() * (speedMax - speedMin) + speedMin;
                }
                i ++;
            }
        }
        
    }
    // END CLASS
    
}
// END