GameRegistryHelper.h

#pragma once
 
#include "GameFactory.h"
 
namespace vego {
    template<typename T>
    class GameRegistryHelper {
    public:
        [[deprecated("GameRegistryHelper() does not take a className anymore")]]
        GameRegistryHelper(const std::string& className) {
            static_assert(std::is_base_of<Game, T>::value, "Your class must inherit from Game");
            GameFactory::instance().registerClass(
                []() -> Game* { return new T; }
            );
        };
        
        GameRegistryHelper() {
            static_assert(std::is_base_of<Game, T>::value, "Your class must inherit from Game");
            GameFactory::instance().registerClass(
                []() -> Game* { return new T; }
            );
        };  
    };
}