#ifndef SNAKE_HPP
#define SNAKE_HPP

#include <vector>
#include "point.hpp"

struct Head {
	Head();
	Head(int default_direction, int row, int col);
	Point m_head;
	Point m_previous_head;
	void get_new_point(int direction);
	void get_previous_point();
};

struct Tail {
	Tail(int follow_direction, int row, int col);
	Point m_tail_pos;
	Point m_previous_tail_pos;
	std::vector<Point> m_move_history;
	void get_previous_point();
};

struct Body {
	std::vector<Tail> m_body;
	void clear(std::array<std::array<char, COL>, ROW> &arr);
	void draw(std::array<std::array<char, COL>, ROW> &arr);
	void move(Head &head);
	void get_new_points(Head &head);
	void collision(Head &head, bool &running);
};

#endif