GameInternal.h

#pragma once
 
#include <SDL.h>
#include <SDL_image.h>
#include <SDL_mixer.h>
#include <functional>
#include <vector>
 
#include "Manager.h"
#include "Vector2D.h"
#include "Entity.h"
#include "RenderManager.h"
 
typedef std::function<void()> gamefunction;
 
class AssetManager;
class CollisionHandler;
class TextureManager;
class SoundManager;
class Map;
class Game;
 
class GameInternal
{
public:
    GameInternal();
    ~GameInternal();
 
    void init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen);
 
    void handleEvents();
    void update();
    void render();
    void clean();
    bool isRunning() const;
    void setRunning(bool running); // TODO: should be private/not accesible for game dev
    void stopGame();
 
    /* static */ SDL_Renderer* renderer = nullptr;
    /* static */ SDL_Event event;
    /* static */ CollisionHandler* collisionHandler;
    /* static */ AssetManager* assets;
    /* static */ TextureManager* textureManager;
    /* static */ SoundManager* soundManager;
 
    Manager manager;
    RenderManager renderManager;
    Map* map; // game specific, might not be needed for all types of games
 
    std::vector<Entity*>& tiles;
    std::vector<Entity*>& players;
    std::vector<Entity*>& projectiles;
    std::vector<Entity*>& hearts;
    std::vector<Entity*>& powerups;
    // end moved globals
 
    void refreshPlayers();
 
private:
 
    Game* gameInstance;
 
    int counter = 0;
    bool running = true;
    SDL_Window* window;
};