Fractal Tree RobotCaleb forked:1favorite:1lines:39license : MIT License modified : 2009-09-27 01:41:04 Embed Tweet package { import flash.display.Sprite; import flash.display.StageScaleMode; [SWF(width="400", height="400", backgroundColor="#d1d1d1")] public class Fractal extends Sprite { // Don't increase this number any higher than 6! private const MAXSTEPS:Number = 4; private const angleMult:Number = 0.4; private const lengthMult:Number = 0.45; public function Fractal() { stage.scaleMode = StageScaleMode.NO_SCALE; DrawFractal(); } public function DrawFractal():void { var angle:Number = Math.PI / 180 * 90; DrawPiece(angle, angle * angleMult, 200, 400, 200, 0); } public function DrawPiece(angle:Number, angleMod:Number, x:Number, y:Number, length:Number, count:Number):void { if (count < MAXSTEPS) { var newLength:Number = length * lengthMult; var newX:Number = x - Math.cos(angle) * length; var newY:Number = y - Math.sin(angle) * length; graphics.lineStyle((MAXSTEPS - count), 0xff000000); graphics.moveTo(x, y); graphics.lineTo(newX, newY); DrawPiece(angle + angleMod * 2, angleMod * angleMult, newX, newY, newLength, count + 1); DrawPiece(angle - angleMod * 2, angleMod * angleMult, newX, newY, newLength, count + 1); DrawPiece(angle + angleMod, angleMod * angleMult, newX, newY, newLength, count + 1); DrawPiece(angle - angleMod, angleMod * angleMult, newX, newY, newLength, count + 1); DrawPiece(angle, angleMod * angleMult, newX, newY, newLength, count + 1); } } } } Code Fullscreen Preview Fullscreen beta_chelsea.. fractal tree length StageScaleMode.NO_SCALE Math.cos Math.PI Math.sin Number sort new page view favorite forked pv789 forked from: Fractal Tree takuya1021 forked:3 favorite:0lines:37 (diff:13)
