fractal boxes

by kajyr 28 Jan 2009

Embed

package {
	import flash.display.Shape;
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.events.TimerEvent;
	import flash.utils.Timer;
	
	[SWF(backgroundColor=0xffffff, frameRate=24)]
	public class RecursiveFill extends Sprite
	{
		private var aree:Array;
		public function RecursiveFill()
		{
			stage.align = StageAlign.TOP_LEFT;
			stage.scaleMode = StageScaleMode.NO_SCALE;
			aree = new Array();
			aree.push({x:0, y:0, w:stage.stageWidth, h:stage.stageHeight, depth:0});
			
			var t:Timer = new Timer(10);
			t.addEventListener(TimerEvent.TIMER, step);
			t.start();
		}
		
		private function step(e:TimerEvent):void {
			if (aree.length == 0) (e.target as Timer).stop();
			var i:Object = aree.shift();
			if (i.d == 6) return;
			
			var s:Shape = new Shape();
			s.graphics.lineStyle(1, 0);
			s.graphics.beginFill(Math.random() * 0xFFFFFF, 1);
			s.graphics.drawRect(i.x, i.y, i.w, i.h);
			s.graphics.endFill();
			addChild(s);
			
                        //aree.push({x:i.x, y:i.y, w:i.w /2, h:i.h /2, depth:i.depth+1});
			aree.push({x:i.x + i.w /2, y:i.y, w:i.w /2, h:i.h /2, depth:i.depth+1});
			aree.push({x:i.x, y:i.y + i.h /2, w:i.w /2, h:i.h /2, depth:i.depth+1});
			aree.push({x:i.x + i.w /2, y:i.y + i.h /2, w:i.w /2, h:i.h /2, depth:i.depth+1});
		}
	}
}