EventManager.hpp

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/*============================================================================*/
#ifndef SHISHGL_EVENT_MANAGER_HPP
#define SHISHGL_EVENT_MANAGER_HPP
/*============================================================================*/
#include <type_traits>
#include <queue>
 
#include "Event.hpp"
/*============================================================================*/
namespace Sh {
 
    class EventManager {
    private:
 
        template <typename SomeEvent, typename T>
        using Helper =
                std::enable_if_t<std::is_base_of<Event, SomeEvent>::value, T>;
 
    public:
 
        template <typename SomeEvent, typename... Args>
        static Helper<SomeEvent, void> postEvent(Args&&... args);
 
        virtual ~EventManager() = default;
 
    private:
 
        EventManager() = default;
 
        using EventQueue = std::queue<Event*>;
 
        static EventQueue& Events();
 
        static void flush();
 
        friend class EventSystem;
        friend class CoreApplication;
    };
 
}
/*============================================================================*/
#include "EventManager.ipp"
/*============================================================================*/
#endif //SHISHGL_EVENT_MANAGER_HPP
/*============================================================================*/