SystemManager.hpp

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#ifndef GALAXY_SYSTEMS_SYSTEMMANAGER_HPP_
#define GALAXY_SYSTEMS_SYSTEMMANAGER_HPP_
 
#include "galaxy/meta/SystemFactory.hpp"
 
namespace galaxy
{
    class Scene;
 
    class SystemManager final
    {
    public:
        SystemManager() noexcept;
 
        SystemManager(SystemManager&&) noexcept;
 
        SystemManager& operator=(SystemManager&&) noexcept;
 
        ~SystemManager() noexcept;
 
        void add_system(const std::string& system);
 
        void update(EntityManager& em, Scene* scene);
 
        void suspend() noexcept;
 
        void resume() noexcept;
 
        void clear();
 
        [[nodiscard]]
        SystemStack& stack() noexcept;
 
    private:
        SystemManager& operator=(const SystemManager&) = delete;
        SystemManager(const SystemManager&) = delete;
 
    private:
        SystemStack m_systems;
 
        bool m_suspended;
    };
} // namespace galaxy
 
#endif