forked from: forked from: forked from: 【wonderfl本】curveTo

/**
 * Copyright 084 ( http://wonderfl.net/user/084 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/SwZS
 */

// forked from 084's forked from: forked from: 【wonderfl本】curveTo
// forked from 084's forked from: 【wonderfl本】curveTo
// forked from Knuckle's 【wonderfl本】curveTo
package {
    import flash.display.MovieClip;
    public class Index extends MovieClip{
        public function Index() {
			var repeatCount:int = 50;
		
		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 {
         //引数で受け取る
        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);
            
        }
    }