aura

/**
 * Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/qO0A
 */

package
{
    import flash.display.BitmapData;
    import flash.display.BitmapDataChannel;
    import flash.display.Graphics;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.geom.Point;
    import com.greensock.*;
    import com.greensock.easing.*;
    
    [SWF(width="465", height="465", backgroundColor="0x000000", frameRate="60")]
    
    public class Main extends Sprite
    {
        private var bmpd:BitmapData;
        private var seed:Number;
        private var offset:Array;
        
        public function Main()
        {
            bmpd=new BitmapData(500, 100, false, 0xFFFFFF);
            seed=Math.floor(Math.random() * 10);
            offset=[new Point(0, 0), new Point(0, 0)];
            addEventListener(Event.ENTER_FRAME, onFrame);
        }
        
        private function onFrame(e:Event):void
        {
        //    var mainLines:Sprite = new Sprite();
            bmpd.perlinNoise(500, 500, 2, seed, true, true, BitmapDataChannel.RED, false, offset);
            offset[0].x += 10;
            offset[1].y += 1;
            
            graphics.clear();
            
         var func:Function = function():void
         {
            drawLine(graphics, 0,  bmpd, 0xff0000);
            drawLine(graphics, 25, bmpd, 0x00ffff);
            drawLine(graphics, 50, bmpd, 0x00ff00);
            drawLine(graphics, 75, bmpd, 0x0000ff);
            drawLine(graphics, 99, bmpd, 0xffff00);
            }
        }
        
        private function drawLine(g:Graphics, y:Number, source:BitmapData, color:uint):void
        {
            g.lineStyle(1, color);
            for(var i:int=0 ; i<500 ; i+=20)
            {
                if(i==0) g.moveTo(i, (source.getPixel(i,y)>>16)*1.5);
                else g.lineTo(i,(source.getPixel(i,y)>>16)*1.5);
            }
            g.endFill();
        }
    }
}