File content as of revision 27:c920c5ec31af:

#ifndef MENU_H
#define MENU_H

#include "mbed.h"
#include "N5110.h"
#include "Gamepad.h"
#include "EngineController.h"

/** State for finite state machine struct */
struct State {
  int output; /**< Integer for output number. */
  int next_state[4]; /**< Array of integers for next possible states. */
};

/** Menu Class
* @brief Class to control the overall state of the game 
* @author Lewis Wooltorton
* @date April 2019
*/

class Menu {
 public:
  // Constructor and Destructor.
  /**
  * @brief Constructor @details Non user specified.
  */
  Menu();
  /**
  * @brief Destructor @details Non user specified.
  */
  ~Menu();
  
  // Mutators
  /**
  * @brief Initialises the Menu object.
  */ 
  void init();
  /**
  * @brief Runs the menu via a state machine.
  * @param &lcd @details The lcd object from the N5110 class
  * @param &gamepad @details The gamepad object from Gamepad class
  */
  void run(N5110 &lcd, Gamepad &gamepad);
  
 private:
  void set_input(bool start, bool back, bool x);
  void run_game(N5110 &lcd, Gamepad &gamepad);
  void display_menu(N5110 &lcd, Gamepad &gamepad);
  void display_controls(N5110 &lcd, Gamepad &gamepad);
  void output(N5110 &lcd, Gamepad &gamepad);
  void play_tone(Gamepad &gamepad);
  void play_chord_a(Gamepad &gamepad);
  void play_chord_b(Gamepad &gamepad);
  
  int _menu_input;
  EngineController _controller;
  bool _button;
  int _state;
  int _output;
  bool _tone_flag;
  int _tone_counter;
  int _chord_counter;
};
#endif