MenuManager

Manager used for the menus in the game

class MenuManager {
    public:
        MenuManager(ECS::Registry &ecs);
        ~MenuManager();

        enum BUTTON_TYPE {
            NO_BUTTON = -1,
            CREATE_GAME,
            JOIN_GAME,
            EXIT_SYSTEM,
            LEAVE_GAME,
            ROOM_LIST_0,
            ROOM_LIST_1,
            ROOM_LIST_2,
            ROOM_LIST_3,
            ROOM_LIST_4,
            ROOM_LIST_5,
        };

        enum MENU_TYPE {
            MAIN_MENU,
            LOOSER_MENU,
            COUNT
        };


        void setSelectedButton(BUTTON_TYPE type);
        void createMenu(MENU_TYPE type, entity_t entity, bool isDisplay, std::vector<BUTTON_TYPE> buttons);
        void removeMenu(MENU_TYPE type);

        void createButton(BUTTON_TYPE type, entity_t entity);

        entity_t getMenuEntity(MENU_TYPE type);
        void changeMenuEntity(MENU_TYPE type, entity_t entity);
        bool menuState(MENU_TYPE type);
        void enableMenu(MENU_TYPE type);
        void disableMenu(MENU_TYPE type);
        void disableAllmenu();

        void nextButtonInMenu(MENU_TYPE type);
        void previousButtonInMenu(MENU_TYPE type);
        void executeButtonInMenu(ECS::Registry &ecs);


    private:
        std::unordered_map<BUTTON_TYPE, entity_t> _buttons;
        std::unordered_map<MENU_TYPE, std::pair<std::pair<entity_t, bool>, std::vector<BUTTON_TYPE>>> _menu; // MENU_TYPE, menu entity, isDisplayed, buttons
        BUTTON_TYPE _selectedButton;
        ECS::Registry &_ecs;
        bool checkLastButtonInput();
        long _lastButtonInput;

};

In this class, you will find each methods and variables that we use to handle each menu present in the game.

As you may see, there is some variables to store buttons, which button is currently selected and others.

You will also find some ENUM, for example BUTTON_TYPE enum is an enum that we use for our buttons (create game, join game, etc...).

Methods present in this class are used to handle the user's actions on a menu. For example if he changed the selected button, if he click on a button or even if he's done an action that display a menu.