MyBall

/**
 * Copyright t2421 ( http://wonderfl.net/user/t2421 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/xbqk
 */

/*
* BallClass sample
*/

package {
    import flash.display.Sprite;
    public class Main extends Sprite {
        public function Main() {
            // write as3 code here..
            var ball:Ball = new Ball(20,0xff0000);
            this.addChild(ball);
            ball.x = Math.random()*stage.stageWidth;
            ball.y=Math.random()*stage.stageHeight;
            
        }
    }
}
import flash.display.Sprite;

class Ball extends Sprite{
    public var vx:Number;
    public var vy:Number;
    public var radius:Number;
    public var color:uint;
    
    public function Ball(radius:Number=10,color:uint=0xff0000){
        this.radius = radius;
        this.color = color;
        initialize();
    }
    
    private function initialize():void{
        this.graphics.beginFill(color);
        this.graphics.drawCircle(0,0,radius);
        this.graphics.endFill();
    }


    
}