forked from: flash on 2009-5-14

/**
 * Copyright Fricks ( http://wonderfl.net/user/Fricks )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/bGg8
 */

// forked from little_dandy's flash on 2009-5-14
package {
    import flash.display.Sprite;
    import flash.display.Shape;
    import flash.display.Graphics;
    import flash.events.Event;
    public class FlashTest extends Sprite {
        private var degree:Number = 0;
        private var radian:Number = 0;
        private var r:Number = 115;
        private var cx:Number = 0;
        private var cy:Number = 230;
        private var col:Number = 0xFF0000;
        public function FlashTest() {
            // write as3 code here..
            init();
        }
        private function init() {
            addEventListener(Event.ENTER_FRAME,upLoad);
        }
        private function upLoad(e:Event) {
            radian = degree/180*Math.PI;
            drawCircleFunc(cx,r*Math.sin(radian)+cy);
            degree++;
            if(degree > 360){
                degree = 0;
            }
            cx++;
            if(cx > 460){
                cx = 0;
            }
        }
        private function drawCircleFunc(dcx:Number,dcy:Number){
            var shape:Shape = new Shape();
            var g = shape.graphics;
            g.beginFill (col, 1.0);
            g.drawCircle(dcx-1,dcy-1,2);
            addChild(shape);
        }
    }
}