rework(snake): added tail get_new_point for managing tail movement

include/globals.hpp

@@ -1,7 +1,9 @@
 #ifndef GLOBALS_HPP
 #define GLOBALS_HPP
 
-constexpr unsigned int ROW = 10;
-constexpr unsigned int COL = 10;
+#include <cstdint>
+
+constexpr uint16_t ROW = 10;
+constexpr uint16_t COL = 10;
 
 #endif // GLOBALS_HPP

include/point.hpp

@@ -12,7 +12,7 @@ struct Point {
 
     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);
+    std::pair<int, int> get_new_point(int direction, int row, int col);
 };
 
 #endif // POINT_HPP

include/snake.hpp

@@ -7,6 +7,7 @@
 struct Snake {
     Snake(int default_direction);
     void create_tail(int row, int col);
+    std::pair<int, int> get_new_point(int tail_index, int direction, int row, int col);
     void update_tails_count();
 
     std::vector<Point> m_tails;