forked from: forked from: forked from: forked from: flash on 2010-4-16

by hacker_3q88gl5n 21 Apr 2010

Embed

/**
 * Copyright hacker_3q88gl5n ( http://wonderfl.net/user/hacker_3q88gl5n )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/seSf
 */

// forked from hacker_3q88gl5n's forked from: forked from: forked from: flash on 2010-4-16
// forked from hacker_3q88gl5n's forked from: forked from: flash on 2010-4-16
// forked from hacker_3q88gl5n's forked from: flash on 2010-4-16
// forked from hacker_3q88gl5n's flash on 2010-4-16
package {
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
	
	public class Index extends Sprite {
		
		private var circleContainer:Array = [];

		private var circle:DrawCircle;
		public function Index() {
			
			stage.addEventListener(MouseEvent.MOUSE_UP, addCircle);
			addEventListener(Event.ENTER_FRAME, enterFrameHandler);
		};
		private function addCircle(e:MouseEvent):void {
			circle = new DrawCircle();
			circle.x = mouseX;
			circle.y = mouseY;
			addChild(circle);
			
			
			circleContainer.push(circle);
		}
		private function removeCircle(i:int):void {
			var circle:DrawCircle = circleContainer[i];
			removeChild(circle);
			circleContainer.splice(i,1);
		}	
		private function enterFrameHandler(e:Event):void {

			
			var i:int;
			var circle:DrawCircle;
			for(i=0; i<circleContainer.length; i++){
				circle = circleContainer[i];
				circle.step();
				
				//if文はこういう書き方もできる
				if(circle.count > circle.countMax-1) removeCircle(i);
				
			}
		};
    }
}

import flash.display.Sprite;
class DrawCircle extends Sprite {
	
	public var count:int = 0;//private var count:int = 0;から修正
	public var countMax:int = 20;//
	public function DrawCircle() {
	}
	
	public function step():void {
		
		count++;
		//修正
		var r:int = count*5;
		graphics.lineStyle(1, 0x00FF99, ((countMax-count)/count));
        	graphics.drawCircle(0, 0, r);
        	if(count > countMax) {
		graphics.clear();
		}
					
    }
}