nox-engine/SceneManager_8h_source.html

#pragma once


#include "Scene.h"


extern Manager manager;


struct SceneManager {

public:

    SceneManager() {}


    ~SceneManager() {}


    void loadScene(std::string id);

    void loadScene(int buildIndex);

    void loadNextScene();

    void loadPrevScene();


    Scene* getCurrentScene();

    void addScene(Scene* scene);

    void removeBgScene(int layer);


    void updateScene();

    void callSceneEvents(SDL_Event& event);

    void drawScene();

    void reloadScene();


private:

    Scene* scenes[MAX_SCENE_COUNT];

    Scene* bgScenes[MAX_SCENE_COUNT];

    Scene* currentScene;

    int currentSceneIndex;


    Scene* getSceneById(std::string id);

};


MAX_SCENE_COUNT
const int MAX_SCENE_COUNT
Maximum number of scenes the manager can hold.
Definition Constants.h:36

getComponentTypeID
ComponentID getComponentTypeID() noexcept
Gets the unique ID for a given component type.
Definition ECS.h:39

Scene.h
Defines the abstract base class for all game scenes.

Manager
Manages all entities and their groups within the game.
Definition ECS.h:234

SceneManager
Manages the lifecycle of all scenes in the game.
Definition SceneManager.h:16

SceneManager::loadPrevScene
void loadPrevScene()
Loads the scene with the previous sequential build index.
Definition SceneManager.cpp:47

SceneManager::reloadScene
void reloadScene()
Calls the reload method on the current active scene.
Definition SceneManager.cpp:93

SceneManager::callSceneEvents
void callSceneEvents(SDL_Event &event)
Forwards SDL events to the current active scene(s).
Definition SceneManager.cpp:76

SceneManager::updateScene
void updateScene()
Calls the update method on the current active scene(s).
Definition SceneManager.cpp:68

SceneManager::addScene
void addScene(Scene *scene)
Adds a scene to the manager's collection.
Definition SceneManager.cpp:55

SceneManager::loadScene
void loadScene(std::string id)
Loads a scene by its string identifier.
Definition SceneManager.cpp:4

SceneManager::removeBgScene
void removeBgScene(int layer)
Removes a background (panel) scene from a specific layer.
Definition SceneManager.cpp:63

SceneManager::loadNextScene
void loadNextScene()
Loads the scene with the next sequential build index.
Definition SceneManager.cpp:43

SceneManager::drawScene
void drawScene()
Calls the draw method on the current active scene(s).
Definition SceneManager.cpp:85

SceneManager::getCurrentScene
Scene * getCurrentScene()
Gets a pointer to the currently active primary scene.
Definition SceneManager.cpp:51

Scene
An abstract class representing a distinct part of the game, like a main menu or a level.
Definition Scene.h:16