Rectangular Wave 1

http://cafe.naver.com/tracefl/2416

by Jjoriping 13 Jul 2012

Embed

package {
    import flash.filters.ColorMatrixFilter;
    import flash.events.Event;
    import flash.display.BitmapData;
    import flash.display.Bitmap;
    import flash.display.Sprite;
    public class Rect extends Sprite {
        public function Rect() {
            const changeVar:Number = 0.08;
            var myRect:Sprite = new Sprite();
            myRect.graphics.beginFill(0x000000);
            myRect.graphics.drawRect(0,0,50,50);
            for(var i:uint=0;i<12;i++){
                for(var j:uint=0;j<10;j++){
                    var myM:Sprite = new Sprite();
                    var myGD:BitmapData = new BitmapData(50,50);
                    myGD.draw(myRect);
                    var myGrp:Bitmap = new Bitmap(myGD);
                    myM.x = 25+50*i;
                    myM.y = 25+50*j;
                    myGrp.scaleX = ((i*12+j)/10)%1;
                    myGrp.scaleY = myGrp.scaleX;
                    myGrp.addEventListener("enterFrame",efHandler);
                    myM.addChild(myGrp);
                    addChild(myM);
                }
            }
            function efHandler(e:Event):void{
                e.target.scaleX += changeVar;
                var n:Number = e.target.scaleX;
                if(n > 1){
                    e.target.scaleX = changeVar;
                }
                var r:Number = Math.abs(0.4-n);
                var g:Number = (0.5+n)%1;
                var b:Number = Math.abs((0.7-n)/2);
                var cF:ColorMatrixFilter = new ColorMatrixFilter([1,b,g,r,0 , 0,1,b,g,r , r,0,1,b,g , g,r,0,1,b]);
                e.target.filters = [cF];
                e.target.x = -25*n;
                e.target.y = -25*n;
                e.target.scaleY = n;
            }
        }
    }
}