forked from: flash on 2010-10-28

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

// forked from Lee.Liak.Wee's flash on 2010-10-28
package {
    import flash.display.Sprite;
    import flash.events.*;
    public class FlashTest extends Sprite {
        private var speed:Number = 0.1;
        private var radius:Number = 220;
        private var angle:Number = 0;
        private var xpos:Number;
        private var ypos:Number;
        private var centerX:Number ;
        private var centerY:Number ;
        
        
        public function FlashTest() {
            // write as3 code here..
 
            centerX = stage.stageWidth / 2;
            centerY = stage.stageHeight / 2;
             
            graphics.lineStyle (10, 0xff0000);
            graphics.moveTo (centerX + radius, centerY);
            addEventListener (Event.ENTER_FRAME, loop);
 
            
        }
        
        private function loop (event:Event):void {
            xpos = centerX + Math.cos(angle) * (radius - Math.sin(angle * 3) * angle);
            ypos = centerY + Math.sin(angle) * (radius - angle * 4);
            angle += speed;
            graphics.lineTo (xpos,ypos);
        }
    }
}