forked from: 複数の円を描く

/**
 * Copyright UKI0809 ( http://wonderfl.net/user/UKI0809 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/lA0h
 */

// forked from UKI0809's 複数の円を描く
package{
    import flash.display.MovieClip;
    public class Index extends MovieClip {
        public function Index() {
            var xList:Array = [100,200,150,80,190];
            var yList:Array = [100,100,10,230,130];
            var rList:Array = [10,20,40,80,160];
            
            
            for ( var i= 0; i < xList.length; i++ ){
                var circle:DrawCircle = new DrawCircle( xList[i], yList[i], rList[i] );
                addChild(circle);
            }

        }
        

    }

}
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);
    }

}