feat: (snake point main) finally got tail to work with a few bugs

include/globals.hpp

@@ -5,6 +5,6 @@
 
 constexpr uint16_t ROW = 10;
 constexpr uint16_t COL = 10;
-constexpr uint16_t FPS = 2;
+constexpr uint16_t FPS = 5;
 
 #endif // GLOBALS_HPP

include/point.hpp

@@ -15,6 +15,7 @@ struct Point {
 
     std::string to_string() const;
     void clear(std::array<std::array<char, COL>, ROW> &arr) const;
+    void set_new_point(int x, int y, int dir);
 };
 
 #endif // POINT_HPP

include/snake.hpp

@@ -33,8 +33,10 @@ struct Head {
 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_new_point(Point &d);
+	// void set_point(Point &d);
+	void get_new_point();
 };
 
 struct Body {