changes

include/fruit.hpp

@@ -10,6 +10,6 @@ struct Fruit {
     Point m_point;
     Fruit();
     void create_point();
-    void reset(std::array<std::array<char, COL>, ROW> &arr);
+    void reset(std::array<std::array<char, COL>, ROW> &arr, int row, int col, int &score);
 };
 #endif // FRUIT_HPP

include/point.hpp

@@ -10,7 +10,7 @@ struct Point {
     Point() {}
     Point(int x, int y) : m_row(x), m_col(y) {}
 
-    std::string get_point() const;
+    std::string to_string() const;
     void clear(std::array<std::array<char, COL>, ROW> &arr) const;
     std::pair<int, int> get_point(int direction, int row, int col);
 };

include/snake.hpp

@@ -1,11 +1,17 @@
 #ifndef SNAKE_HPP
 #define SNAKE_HPP
 
+#include <vector>
+#include "point.hpp"
+
 struct Snake {
     Snake(int default_direction);
-    int get_direction() const;
-    void set_direction(int x);
-    int direction; // 1: Down, 2: Up, 3: Left, 4: Right
+    void create_tail(int row, int col);
+    void update_tails_count();
+
+    std::vector<Point> m_tails;
+    int m_direction; // 1: Down, 2: Up, 3: Left, 4: Right
+    int m_tails_count;
 };
 
 #endif