forked from: Liquid1000000

by lespleen 14 Dec 2009

• Forked from psyark's Liquid1000000
• Diff: 56
• Related works: 1

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perlinNoise
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// forked from psyark's Liquid1000000
package {
    import flash.display.*;
    import flash.events.Event;
    import flash.geom.Point;
    [SWF(width=465, height=465, backgroundColor=0x000000, frameRate=30)]
    public class Liquid extends Sprite 
    {
        private const NUM_OF_PARTICLES: int = 1000000;
        public function Liquid() {
            
            var screen:BitmapData;
            var bmpdata:BitmapData;
            screen = bmpdata = new BitmapData(465, 465, false, 0x000000);
            var rnd:Function = Math.random;
            var seed:uint;
            var offset:Array = [new Point(), new Point()];
            
            addChild(new Bitmap(screen));
            
            addEventListener(Event.ENTER_FRAME, function (event:Event):void 
            {
           		var i:uint = 0    
			   while(i<3) 
                {
					seed = rnd()*1000;
					//bmpdata.perlinNoise(100, 100, 2, 0, false, true, 3, false, offset);
					i++
				}
				offset[0].x += 4; 
				offset[1].y += 4;
				screen.perlinNoise(100, 100, 2, rnd(), false, true, 3, false, offset);
            });
        } 
    }
}