Engine.hpp

#pragma once
#include "EventSystem.hpp"
#include <SDL.h>
 
namespace StevEngine {
    struct GameSettings {
        #ifdef StevEngine_SHOW_WINDOW
        bool vsync = false;      
        bool fullscreen = false; 
        uint16_t MSAA = 4;   
        int WIDTH = 800;       
        int HEIGHT = 600;    
        #endif
        int targetFPS = 60;     
    };

    class Engine {
        public:
            Engine(std::string title, GameSettings gameSettings);

            int Start();
 
            #ifdef StevEngine_SHOW_WINDOW
            SDL_Window* window;  
            #endif

            EventManager& GetEvents() { return events; };

            double getFPS() const;
 
            bool running;  

            const std::string title;

            GameSettings GetGameSettings() const { return gameSettings; }

            void SetSettings(GameSettings gameSettings);

            void SetTargetFPS(int targetFPS);
 
            #ifdef StevEngine_SHOW_WINDOW
            void SetVSync(bool vsync);

            void SetFullscreen(bool fullscreen);

            void SetWindowSize(int width, int height);
            #endif

            float GetGameTime() const;
 
        private:
            EventManager events;     
            double currentFPS;     
            SDL_Event ev;           
            GameSettings gameSettings; 
 
            #ifdef StevEngine_PLAYER_DATA
            void SetGameSettingsFromFile();
            #endif
    };

    extern Engine* engine;

    void CreateEngine(std::string title = "Game", GameSettings gameSettings = GameSettings());
}