BackgroundManager.h

#pragma once
#include <string>
#include <vector>
#include <SFML/Graphics/Drawable.hpp>
#include "Background.h"
#include "Game.h"

namespace station {
    class BackgroundManager : sf::Drawable
    {
    public:
        /*BackgroundManager needs GameDataReference to load textures
        with the asset manager*/
        BackgroundManager(GameDataReference gameDataReference);

        /*USE THIS TO LOAD BACKGROUND AND WRAP IT INTO THE SPRITE
        activeBackground POINTS TO*/
        void selectActiveBackground(const std::string &name);

        /*USE TO DRAW NEXT TEXTURE OF BACKGROUND*/
        void draw(sf::RenderTarget &target, sf::RenderStates states) const override;

        /*CHANGE FILEPATH OF BACKGROUNDS FOLDER
        (default "Resources/Backgrounds/")*/
        void changeFilePath(const std::string &filePath);
    private:
        void updateActiveBackgroundSprite();

        bool backgroundLoaded(const std::string &name);

        void loadBackground(const std::string &name);

        std::string filePath;
        GameDataReference _gameDataReference;
        std::vector<BackgroundReference> _backgrounds;
        BackgroundReference activeBackground;
        sf::Sprite* activeBackgroundSprite;
    };
}