File content as of revision 10:a2d643b3c782:

#ifndef SNAKEBODY_H
#define SNAKEBODY_H

#include "mbed.h"
#include "N5110.h"
#include "Gamepad.h"
#include <vector>

/** SnakeBody Class
@author Joseph Shotton
@brief  All functions that exclusively control the snake body
@date May 2020
@version V1.0
*/ 


class SnakeBody
{
struct Direction {
     int delta_x; // increment value for x
     int delta_y; // increment value for y
     int nextState[5];  // array of next states
    };

public:

    SnakeBody();
    ~SnakeBody();
    void init();
    void add_length(int increase);
    void run(Gamepad &pad, N5110 &lcd, bool &_death); //draw, movement, snake-snakecollision
    void reset();
    
    int _x_head;
    int _y_head;
    
    std::vector<int> _body_x;
    std::vector<int> _body_y;

private:
    
    void snake_movement(Gamepad &pad);
    void draw_body(N5110 &lcd);
    void snake_snake_collision(Gamepad &pad, bool &_death); 
    
    void update_direction(); 
    void update_position(); 
    void update_body();
    
    float _angle;
    int _d;
    int _move_state;
    int _length;
    int _length_increase;
    
};
#endif