nox-engine/Scene_8h_source.html

#pragma once


#include "Collider.h"

#include "ECS.h"

#include <vector>


struct Scene {

public:

    std::string name;

    int buildIndex;

    int layer;

    bool mouseButtonPressed;


    Scene(std::string name, int buildIndex, bool isPanel, bool isLocking, int layer);


    virtual ~Scene() {}


    virtual void init() = 0;

    virtual void update() = 0;

    virtual void reload() = 0;

    virtual void reloadWithState() = 0;

    virtual void handleEvents(SDL_Event& event) = 0;

    virtual void draw() = 0;


    void addEntityToScene(Entity& entity);

    void removeEntityFromScene(Entity* entity);

    bool existsInScene(Entity* entity);

    void clearScene();

    void enableScene();

    void disableScene();


    const bool& getIsPanel() const;

    const bool& getIsLocking() const;


private:

    std::vector<Entity*> entities;

    bool isPanel;

    bool isLocking;

};


Collider.h
Defines a component for collision detection.

ECS.h
Defines the core classes for the Entity-Component-System (ECS) architecture.

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

Entity
A general-purpose object in the game world.
Definition ECS.h:84

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

Scene::handleEvents
virtual void handleEvents(SDL_Event &event)=0
Pure virtual function to handle scene-specific SDL events.

Scene::reload
virtual void reload()=0
Pure virtual function to reset the scene to its initial state.

Scene::disableScene
void disableScene()
Deactivates all entities within the scene.
Definition Scene.cpp:43

Scene::name
std::string name
The unique name of the scene.
Definition Scene.h:18

Scene::getIsLocking
const bool & getIsLocking() const
Gets whether the scene locks updates on lower layers.
Definition Scene.cpp:53

Scene::removeEntityFromScene
void removeEntityFromScene(Entity *entity)
Removes an entity from this scene's management.
Definition Scene.cpp:16

Scene::buildIndex
int buildIndex
The index of the scene for sequential loading.
Definition Scene.h:19

Scene::draw
virtual void draw()=0
Pure virtual function for scene-specific drawing logic.

Scene::init
virtual void init()=0
Pure virtual function for scene-specific initialization logic.

Scene::update
virtual void update()=0
Pure virtual function for scene-specific update logic.

Scene::existsInScene
bool existsInScene(Entity *entity)
Checks if a specific entity is part of this scene.
Definition Scene.cpp:23

Scene::reloadWithState
virtual void reloadWithState()=0
Pure virtual function to reload the scene while preserving some state (e.g., UI state).

Scene::clearScene
void clearScene()
Removes all entities from the scene.
Definition Scene.cpp:32

Scene::enableScene
void enableScene()
Activates all entities within the scene.
Definition Scene.cpp:37

Scene::addEntityToScene
void addEntityToScene(Entity &entity)
Registers an entity as belonging to this scene.
Definition Scene.cpp:12

Scene::layer
int layer
The rendering layer, for handling multiple active scenes (e.g., UI panels).
Definition Scene.h:20

Scene::getIsPanel
const bool & getIsPanel() const
Gets whether the scene is a UI panel.
Definition Scene.cpp:49