参考文献

http://edn.egret.com/cn/index.php/article/index/id/674

以下函数可以供egret测试

[pcsh lang="js" tab_size="4" message="" hl_lines="" provider="manual"]

protected startCreateScene(): void {
        var shape = new egret.Shape(); 
        var angle = 20
        var r = 100;
        var x = 100;
        var y = 100;
        function changeGraphics(angle) {
            shape.graphics.clear();
            shape.graphics.beginFill(0x00ffff,1);
            shape.graphics.lineTo(x+r,y+0);
            shape.graphics.drawArc(x,y,r,0,angle * Math.PI / 180,false);
            shape.graphics.lineTo(x+0,y+0);
            shape.graphics.endFill();
        }
        changeGraphics(angle);
        this.stage.addChild(shape);
        shape.touchEnabled = true;
        shape.addEventListener(egret.TouchEvent.TOUCH_TAP,function() {
            angle += 10;
            changeGraphics(angle);
        },this)
    }

[/pcsh]

 

 

最后更新于 2017-03-17 15:58:08 并被添加「」标签，已有 486 位童鞋阅读过。