scene_manager.hpp

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#pragma once
 
#include <memory>
 
namespace solarsim {
    struct Scene;

    class SceneManager {
        public:
            SceneManager(const SceneManager&) = delete;
            SceneManager& operator=(const SceneManager&) = delete;

            [[nodiscard]] static SceneManager& get();

            [[nodiscard]] Scene* active();

            void loadScene(std::unique_ptr<Scene> newScene);

            void unloadScene();
        private:
            std::unique_ptr<Scene> m_activeScene;
 
            SceneManager() {}
            ~SceneManager() {}
    };
}