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CocosCreator 2.0的cc.eventManager弃用换新API记录

2019年01月6日 0, ? Java, JavaScript 设计开发

Cocos Creator升级2.0以后发现原来写的一些代码开始报弃用警告了，今天有空学习下新API并更新下原来的代码，之前写的实现监听touch起动停事件的代码是这样写的：

    // use this for initialization
    onLoad: function () {
        let self = this;

        cc.eventManager.addListener({
            event: cc.EventListener.TOUCH_ONE_BY_ONE,

            onTouchBegan: function (touch, event) {
                // x = touch.getLocation().x
                // y = touch.getLocation().y

                return true;
            },
            onTouchMoved: function (touch, event) {
                // x = touch.getLocation().x
                // y = touch.getLocation().y

                return true;
            },
            onTouchEnded: function (touch, event) {
                const x = touch.getLocation().x;
                const y = touch.getLocation().y;
                const cp = self.dragonPlayer.getPosition();
                NetworkManager.instance.getNetPhoton().sendMyPost(cp.x, cp.y, x, y);
                const dist = cc.v2(x, y).sub(cp).mag();
                self.dragonPlayer.stopAllActions();
                self.dragonPlayer.runAction(cc.moveTo(dist / 80, x, y));
                return true;
            }
        }, self.node);
    },
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