flash on 2009-10-20

by dfrm 20 Oct 2009

Embed

/**
 * Copyright dfrm ( http://wonderfl.net/user/dfrm )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/fFS6
 */

package {
    import flash.display.Sprite;
    import flash.display.BitmapDataChannel;
    import flash.display.BitmapData;
    import flash.display.Bitmap;
    public class FlashTest extends Sprite {
        private const WIDTH:Number = stage.stageWidth;
        private const HEIGH:Number = stage.stageHeight;
        
        private var barArray:Array;
        private var barContainer:Sprite;
        private var perlin:BitmapData;
        
        public function FlashTest() {
            // write as3 code here..
            Init();
        }
        
        private function Init():void{
            barArray = new Array();
            barContainer = new Sprite();
            perlin = new BitmapData(WIDTH,HEIGH);
            
            var seed:Number = Math.floor(Math.random() * 10);
            var channels:uint = BitmapDataChannel.RED | BitmapDataChannel.BLUE;

            perlin.perlinNoise(100, 80, 6, seed, false, true, channels, false, null);

            
            for(var i:int=0; i<30; i++){
                barArray.push(new Sprite());
                i%2 != 0 ? barArray[i].graphics.beginFill(0xff0000,1) : barArray[i].graphics.beginFill(0x0000ff,1);
                barArray[i].graphics.drawRect(0,i*30,WIDTH,30);
                barArray[i].graphics.endFill();
                barContainer.addChild(barArray[i]);
            }
            
            addChild(barContainer);
            addChild(new Bitmap(perlin)) as Bitmap;
        }
    }
}