fun with circular motion

by attunedesigns 23 Sep 2009

Embed

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

package {
    import flash.display.Sprite;
    import flash.events.*;
    import flash.filters.*;
    
        [SWF(backgroundColor="#FFFFFF", frameRate=60)]
    public class FlashTest extends Sprite {
        public var a:Sprite;
        public var xangle:Number;
        public var yangle:Number;
        public var xspeed:Number;
        public var yspeed:Number;
        public var xradius:Number;
        public var yradius:Number;
        public function FlashTest() {
            a=new Sprite();
            a.graphics.beginFill(0);
            a.graphics.drawCircle(0,0,70);
            addChild(a);
            addEventListener(Event.ENTER_FRAME,enterframe);
            xangle=0;
            yangle=0;
            xspeed=.1;
            yspeed=.03;
            xradius=70;
            yradius=85;
        }
        
        public function enterframe(e:Event):void{
            xangle+=xspeed;
            yangle+=yspeed;
            a.x=230+Math.cos(xangle)*xradius;
            a.y=230+Math.sin(yangle)*yradius;
            //a.rotationY=yangle*10;
            a.rotationX=(xangle*10)%360;
        }
    }
}