engineer-thesis-WUT/breakout/game.hpp

// Copyright [2023] Krzysztof Rudnicki
#ifndef BREAKOUT_GAME_HPP_
#define BREAKOUT_GAME_HPP_

#include <GLFW/glfw3.h>

#include <array>

#include "../dependencies/include/glad/glad.h"
#include "./constants.hpp"

struct GameWindowSize {
  unsigned int width;
  unsigned int height;
} __attribute__((aligned(constants::GAME_WINDOW_SIZE_ALLIGNMENT)));

// Represents the current state of the game
enum GameState { GAME_ACTIVE, GAME_MENU, GAME_WIN };

class Game {
 private:
  // game state
  GameState State;
  std::array<bool, constants::MAX_KEYS_TRACKED> Keys;
  unsigned int Width, Height;
 public:
  // constructor/destructor
  explicit Game(GameWindowSize size);
  ~Game() = default;

  // rule of five
  Game(const Game& other) = delete;
  Game& operator=(const Game& other) = delete;
  Game(Game&& other) noexcept = delete;
  Game& operator=(Game&& other) noexcept = delete;
  // initialize game state (load all shaders/textures/levels)
  void Init();
  // game loop
  void ProcessInput(double deltaTime);
  void Update(double deltaTime);
  void Render();
};

#endif  // BREAKOUT_GAME_HPP_