diff options
Diffstat (limited to 'mwe/events/include/eventManager.h')
-rw-r--r-- | mwe/events/include/eventManager.h | 63 |
1 files changed, 51 insertions, 12 deletions
diff --git a/mwe/events/include/eventManager.h b/mwe/events/include/eventManager.h index 93def36..709796a 100644 --- a/mwe/events/include/eventManager.h +++ b/mwe/events/include/eventManager.h @@ -2,17 +2,56 @@ #include <unordered_map> #include <memory> #include "event.h" +#include "keyCodes.h" #include "eventHandler.h" -using EventType = int; -using EventId = int; -class EventManager{ - public: - - void subscribe(EventId eventId,std::unique_ptr<IEventHandlerWrapper>&& handler); - void unsubscribe(EventId eventId, const std::string& handlerName); - void dispatchEvents(); - void triggerEvent(EventId eventId); - void queueEvent(); - private: - std::unordered_map<EventType, std::vector<std::unique_ptr<IEventHandlerWrapper>>> m_subscribers; +#include <vector> +// using EventType = std::uint32_t; +// using EventId = std::uint64_t; + +class EventManager { +public: + EventManager(const EventManager&) = delete; + const EventManager& operator=(const EventManager&) = delete; + static EventManager& getInstance() { + static EventManager instance; + return instance; + } + + void shutdown(); + void subscribe(int eventType, std::unique_ptr<IEventHandlerWrapper>&& handler, int eventId); + void unsubscribe(int eventType, const std::string& handlerName, int eventId); + void triggerEvent(const Event& event_, int eventId); + void queueEvent(std::unique_ptr<Event>&& event_, int eventId); + void dispatchEvents(); + +private: + EventManager() = default; + std::vector<std::pair<std::unique_ptr<Event>, int>> m_eventsQueue; + std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>> m_subscribers; + std::unordered_map<int, std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>> m_subscribersByEventId; }; + + +template<typename EventType> +inline void subscribe(const EventHandler<EventType>& callback, int eventId = 0, const bool unsubscribeOnSuccess = false) +{ + std::unique_ptr<IEventHandlerWrapper> handler = std::make_unique<EventHandlerWrapper<EventType>>(callback, unsubscribeOnSuccess); + EventManager::getInstance().subscribe(EventType::getStaticEventType(), std::move(handler), eventId); +} + +template<typename EventType> +inline void unsubscribe(const EventHandler<EventType>& callback, int eventId = 0) +{ + const std::string handlerName = callback.target_type().name(); + EventManager::getInstance().unsubscribe(EventType::getStaticEventType(), handlerName, eventId); +} + +inline void triggerEvent(const Event& triggeredEvent, int eventId = 0) +{ + EventManager::getInstance().triggerEvent(triggeredEvent, eventId); +} + +inline void queueEvent(std::unique_ptr<Event>&& queuedEvent, int eventId = 0) +{ + EventManager::getInstance().queueEvent(std::forward<std::unique_ptr<Event>>(queuedEvent), eventId); +} |