scenemanager.h

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/* Conquer Space
 * Copyright (C) 2021-2025 Conquer Space
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#pragma once
 
#include <memory>
 
namespace cqsp {
namespace engine {
class Scene;
 
class SceneManager {
 public:
    void SetInitialScene(std::unique_ptr<Scene> scene);
 
    void SetScene(std::unique_ptr<Scene> scene);
 
    void SwitchScene();
 
    Scene* GetScene();
 
    bool ToSwitchScene() { return (m_switch && m_next_scene != nullptr); }
 
    void Update(float deltaTime);
 
    void Ui(float deltaTime);
 
    void Render(float deltaTime);
 
    void DeleteCurrentScene();
 
 private:
    std::unique_ptr<Scene> m_scene;
    std::unique_ptr<Scene> m_next_scene;
 
    bool m_switch;
};
}  // namespace engine
}  // namespace cqsp