cocos2dx自定义事件类封装

GameEvent.h:

#pragma once
#include "cocos2d.h"
USING_NS_CC;

class GameEvent {
public:
    //封装派发数据
    static void dispatchSet(std::string eventName, void *optionalUserData = nullptr);
    static void dispatch(std::string eventName, void *optionalUserData = nullptr);
    static void addEventListener(std::string eventName, const std::function<void(EventCustom*)>& callback);
    static void removeEventListener(std::string eventName);
};

GameEvent.cpp:

#include "GameEvent.h"



void GameEvent::dispatch(std::string eventName, void *optionalUserData) {
    Director::getInstance()->getEventDispatcher()->dispatchCustomEvent(eventName, optionalUserData);
}

void GameEvent::addEventListener(std::string eventName, const std::function<void(EventCustom*)>& callback) {
    Director::getInstance()->getEventDispatcher()->addCustomEventListener(eventName, callback);
}

void GameEvent::removeEventListener(std::string eventName) {
    Director::getInstance()->getEventDispatcher()->removeCustomEventListeners(eventName);
}