snake.h

#include <Windows.h>
#include <vector>

#pragma once

#define HEIGHT 20
#define WIDTH 40
#define X0 18
#define Y0 10
#define CHAR 219

struct ToaDo{
    int x0;
    int y0;
    int x;
    int y;
};

enum STYLE{LEFT = 0, RIGHT, UP, DOWN};

class snake
{
private:
    ToaDo head;
    std::vector<ToaDo>  tail;
    bool gameOver;
    int prev;
    unsigned int score;
    ToaDo tao;
    int soDuoi;
    int speed = 50;
public:
    snake();
    ~snake();
    void veKhung();
    void veRan();
    void dieuKhien();
    void xoaDiem(int x, int y);
    void kiemTraThua();
    void veTao();
    void veDiem();
    void kiemTraAn();
    void initPrev(ToaDo& td);
};