flash on 2011-3-16

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

package {
    import flash.display.Sprite;
    import flash.utils.*;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            var branches:int = 0;
var maxBranches:int = 400;
 
graphics.lineStyle(0,0x000000);
 
makeBranch(300,350,100,-45,45);
     
function makeBranch(xp:Number, yp:Number, leng:Number, min:Number, max:Number):void {
 
    var endX:Number, endY:Number;
    var theta:Number = (min + Math.random()*(max-min) - 90) * Math.PI / 180;
     
    endX = xp + leng * Math.cos(theta);
    endY = yp + leng * Math.sin(theta);
 
    graphics.moveTo(xp, yp);
    graphics.lineTo(endX, endY);
   
    if (branches <maxBranches) {
        var newLength:Number = leng*.7;
        setTimeout(makeBranch, 0, endX, endY, newLength, -90, 0);
        setTimeout(makeBranch, 0, endX, endY, newLength, 0, 90);
    }
    branches+=2;
}
            
        }
    }
}