SceneManager.hpp

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#pragma once
 
#include <string>
#include <vector>
 
#include "SD/arena.hpp"
#include "SD/export.hpp"
 
 
namespace sd {
 
struct Scene;
 
struct SD_EXPORT SceneManager {
  Scene* create(Arena* arena, 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();
 
  std::vector<Scene*> m_scenes;
};
 
} // namespace sd