forked from: forked from: forked from: flash on 2010-1-14

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

// forked from nausicaa's forked from: forked from: flash on 2010-1-14
// forked from nausicaa's forked from: flash on 2010-1-14
// forked from nausicaa's flash on 2010-1-14
package {
    import flash.display.*;
    import flash.events.Event;
    
    [SWF(frameRate="30",width="465",height="465")]
    public class MyFirstAnimation extends Sprite {
    		private var _circle:Circle;
    		
    		public function MyFirstAnimation(){
    			// 
    			_circle = new Circle(10);
    			
    			_circle.alpha = 0.25;
    			_circle.vx = -10;
    			_circle.vy = 1;
    			
    			//
    			_circle.x = 465 / 2;
    			_circle.y = 465 / 2;
    			addChild(_circle);
    			
    			//
    			addEventListener(Event.ENTER_FRAME,enterFrameHandler);
    		}
    		
    		//
    		private function enterFrameHandler(e:Event):void{
    			_circle.move();
    		}
    }
}

import flash.display.Sprite;

class Circle extends Sprite {
	public var vx:Number;
	public var vy:Number;
	public var radius:Number;
	//
	public function Circle(_radius:Number, _fillColor:uint = 0x000000){
		//
		graphics.beginFill(_fillColor);	
		graphics.drawCircle(0, 0, _radius);
		graphics.endFill();
		//
		radius = _radius
	}
	//
	public function move():void{
		x += vx;
		y += vy;	
	}
}