Scene.h

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#pragma once
/// @file Scene.h
/// @author Damon S. Green II
/// @brief Defines the Scene class, which represents a scene in the application and manages entities and their components.
/// @note The Scene class provides methods for creating and destroying entities, updating the scene during runtime and editor modes, and handling viewport resizing.
 
#include <entt.hpp>
#include "Components.h"
#include "Core/Timestep.h"
 
 
namespace Muto {
 
    class Entity;
    class EditorCamera;
 
    /// @class Scene
    /// @brief Represents a scene in the application and manages entities and their components.
    /// @todo Create a friend class SceneRenderer;
    class Scene
    {
    public:
        Scene();
        Scene(const std::string& name);
        ~Scene();
 
        Entity CreateEntity(const std::string& name = std::string());
        Entity CreateEntity(const std::string& name, const std::string& uuid);
        void DestroyEntity(Entity entity);
 
        void OnUpdateRuntime(Timestep ts);
        void OnUpdateEditor(Timestep ts, EditorCamera& camera);
        void OnViewportResize(uint32_t width, uint32_t height);
        Entity GetPrimaryCameraEntity();
    private:
        template<typename T>
        void OnComponentAdded(Entity entity, T& component);
 
    private:
        std::string m_Name;
        entt::registry m_Registry;
        uint32_t m_ViewportWidth = 160, m_ViewportHeight = 90;
        friend class Entity;
        friend class SceneSerializer;
        friend class SceneHierarchyPanel;
        friend class SceneCamera;
        // friend class SceneRenderer;
 
        void SetName(const std::string& name) { m_Name = name; }
        const std::string& GetName() const { return m_Name; }
    };
 
 
}