pastel rects

by cpu_t 27 Sep 2011

Embed

/**
 * Copyright cpu_t ( http://wonderfl.net/user/cpu_t )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/fcSl
 */

package {
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            graphics.beginFill(0);
            graphics.drawRect(0,0,465,465);
            addEventListener("enterFrame",function(e:*):void {
                update();
            });
            c=new Sprite();
            canvas= new BitmapData(465,465,true,0);
            addChild(new Bitmap(canvas));
        }
        private var c:Sprite;
        private var canvas:BitmapData;
        private function update():void {
            var mx:Number = mouseX;
            var my:Number = mouseY;
            var r:Sprite = newR();
            c.addChild(r);
            r.x=mx-Math.random()*r.width;
            r.y=my-Math.random()*r.height;
            var i:int=c.numChildren;
            while(i--)
            {
                r=c.getChildAt(i) as Sprite;
                r.rotation+=r.x|r.y;
                r.alpha-=.2;
                if(r.alpha<=0)c.removeChild(r);
            }
            canvas.lock();
            canvas.draw(c);
            canvas.unlock();
        }
        private function newR():Sprite {
            var r:Sprite = new Sprite();
            r.graphics.beginFill(0xFFFFFF*Math.random(),.1);
            r.graphics.drawRect(0,0,Math.random()*30+20,Math.random()*60+20);
            return r;
        }
    }
}