SceneManager.hpp

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#pragma once
 
#include <memory>
#include <string>
#include <vector>
 
#include "SD/export.hpp"
 
 
namespace sd {
 
class Scene;
 
class SD_EXPORT SceneManager {
public:
  SceneManager() = default;
 
  Scene* create(const std::string& name);
  Scene* get(const std::string& name) const;
 
  template<typename F>
  void for_each(F&& fn) {
    for (auto& scene : m_scenes) {
      fn(*scene);
    }
  }
 
  template<typename F>
  void for_each(F&& fn) const {
    for (const auto& scene : m_scenes) {
      fn(*scene);
    }
  }
 
  void clear();
 
private:
  std::vector<std::unique_ptr<Scene>> m_scenes;
};
 
} // namespace sd