forked from: flash on 2010-4-21

初・ワンダフル

by Wis 03 Apr 2014

Embed

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

// forked from Wis's flash on 2010-4-21
// 初・ワンダフル
package {
    import flash.display.Sprite;
    import flash.geom.Point;
    import flash.events.Event;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            
            var area:Sprite = new Sprite();
            var center:Point = new Point(200, 200);
            var radian:int = 0;
            
            this.addChild(area);
            
            with(area.graphics) {
                    beginFill(0x99FFCC);
                    lineStyle(2, 0x556622);
                    moveTo(center.x, center.y);
            }
            
            this.addEventListener(Event.ENTER_FRAME, enHandler);
            
            function enHandler(evt:Event):void {
                    var radius = 40; // 円の半径
                
                    var offsetX = Math.cos(radian * Math.PI / 180) * radius;
                    var offsetY = Math.sin(radian * Math.PI / 180) * radius;
                    
                    area.graphics.lineTo(center.x + offsetX, center.y + offsetY);
                    radian ++;
            }
        }
    }
}