scene.h

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/* Conquer Space
 * Copyright (C) 2021-2023 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 "engine/application.h"
#include "engine/engine.h"
 
// This was already included in application.h, but this is needed to be included again for some reason.
#include "common/universe.h"
 
namespace cqsp {
namespace engine {
class Scene {
 public:
    explicit Scene(Application& app);
    Scene() : m_application(nullptr) {}
 
    virtual ~Scene() {}
 
    Application& GetApp() { return (*m_application); }
    cqsp::asset::AssetManager& GetAssetManager();
 
    virtual void Init() = 0;
    virtual void Update(float deltaTime) = 0;
    virtual void Ui(float deltaTime) = 0;
    virtual void Render(float deltaTime) = 0;
 
 private:
    Application* m_application;
};
 
class EmptyScene : public Scene {
 public:
    explicit EmptyScene(Application& app);
 
    void Init();
    void Update(float deltaTime);
    void Ui(float deltaTime);
    void Render(float deltaTime);
};
}  // namespace engine
}  // namespace cqsp