forked from: A-B

/**
 * Copyright Leandro.Moreno ( http://wonderfl.net/user/Leandro.Moreno )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/u3W4
 */

// forked from christian's A-B
package
{
    import flash.geom.*;
    import flash.display.*;
    import flash.events.Event;
    import flash.utils.getTimer;

    import frocessing.color.ColorHSV;

    [ SWF (width = '400', height = '400', backgroundColor = '0xFFFFFF', frameRate = '30')]

    public class A_B extends Sprite
    {
        private var e : BitmapData = new BitmapData (233,  233, true, 0x00);
        private var s : BitmapData = new BitmapData (465,  465, true, 0x00);
        private var m : Matrix = new Matrix (2, 0, 0, 2, 0, 0);
        private var o : Array = [new Point (), new Point ()];
        private var c : ColorHSV = new ColorHSV ();
        private var t : Number;

        public function A_B ()
        {
            //Wonderfl.disable_capture ();
            //stage.scaleMode = 'noScale';

            addChild (new Bitmap (s));
            addEventListener (Event.ENTER_FRAME, setRender);
        }

        private function setRender ($ : Event) : void
        {
            t = getTimer ();

            o[1].x =- (o[0].x = Math.cos (t * 0.00015) * 1000);
            //o[1].y =- (o[0].y = Math.sin (t * 0.00015) * 1000);

            e.perlinNoise (100, 100, 2, 0xAAA, false, false, 8, false, o);
            e.paletteMap (e, e.rect, e.rect.topLeft, null, null, null, a);

            s.draw (e, m, null, null, null, true);
        }

        private function map () : Array
        {
            a = [];

            for (var i : int = 0; i < 255; i++) { a.push (c.value32); c.h += 0.7; }
            
            return a;
        }
        
        private var a : Array = map ();
    }
}