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/ouK9
 */

// forked from Knuckle's 【wonderfl本】curveTo
package {
    import flash.display.MovieClip;
    public class Index extends MovieClip{
        public function Index(){
            var myCircle1:DrawCircle = new DrawCircle();
            var myCircle2:DrawCircle = new DrawCircle();
            myCircle1.x = 50;
            myCircle2.y =200;
            addChild(myCircle1);
            addChild(myCircle2);
            }
            }
            }
            
    import flash.display.MovieClip;
     class DrawCircle extends MovieClip {
        public function DrawCircle() {
            var centerX:Number = 100;
            var centerY:Number = 200;
            var r:Number = 30;
                
            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);
            
        }
    }