wonderfl本:26

/**
 * Copyright barimi ( http://wonderfl.net/user/barimi )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/iv6P
 */

// forked from barimi's wonderfl本:25
// forked from barimi's wonderfl本:24

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// forked from barimi's forked from: wonderfl本:18
// http://d.hatena.ne.jp/barimi/ ここで日記書いてます
//　wonderfl本を見ながら勉強しています。
// forked from barimi's wonderfl本:18
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// forked from barimi's forked from: forked from: flash on 2009-12-27
// forked from barimi's forked from: flash on 2009-12-27
package{
	import flash.utils.IDataInput;
	import flash.display.MovieClip;
	public class Index extends MovieClip{
		public function Index(){
			var repeatCount:int=5;
			for(var i:uint=0;i < repeatCount; i++){
				var centerX:Number = Math.round(Math.random()*400) + 50;
				var centerY:Number = Math.round(Math.random()*400) + 50;
				var r:Number = Math.ceil(Math.random()*100);
				addChild(new DrawCircle(centerX,centerY,r));
						}
		}
	}
}

import flash.display.MovieClip;
class DrawCircle extends MovieClip{
		public function DrawCircle(centerX:Number,centerY:Number,r:Number){

			
			graphics.lineStyle (2, 0x000000);
			graphics.moveTo(centerX+r,centerY);
			
			
			graphics.curveTo(r+centerX,Math.tan(Math.PI/8)*r+centerY,Math.sin(Math.PI/4)*r+centerX,Math.sin(Math.PI/4)*r+centerY);
			graphics.curveTo(Math.tan(Math.PI/8)*r+centerX,r+centerY,centerX,r+centerY);
			graphics.curveTo(-Math.tan(Math.PI/8)*r+centerX,r+centerY,-Math.sin(Math.PI/4)*r+centerX,Math.sin(Math.PI/4)*r+centerY);
			graphics.curveTo(-r+centerX,Math.tan(Math.PI/8)*r+centerY,-r+centerX,centerY);
			graphics.curveTo(-r+centerX,-Math.tan(Math.PI/8)*r+centerY,-Math.sin(Math.PI/4)*r+centerX,-Math.sin(Math.PI/4)*r+centerY);
			graphics.curveTo(-Math.tan(Math.PI/8)*r+centerX,-r+centerY,centerX,-r+centerY);
			graphics.curveTo(Math.tan(Math.PI/8)*r+centerX,-r+centerY,Math.sin(Math.PI/4)*r+centerX,-Math.sin(Math.PI/4)*r+centerY);
			graphics.curveTo(r+centerX,-Math.tan(Math.PI/8)*r+centerY,r+centerX,centerY);
	}
}