refactor: removing a bunch of random bad code and fixing it with more readable code

include/element.hpp

@@ -11,13 +11,14 @@ struct Body;
 struct Fruit;
 
 struct Point {
-    int m_row;
-    int m_col;
-    int m_direction;
-    Point() {}
-    Point(int x, int y) : m_row(x), m_col(y) {}
-    Point(int x, int y, int dir) : m_row(x), m_col(y), m_direction(dir) {}
-    void set_new_point(int row, int col, int dir);
+	int m_row;
+	int m_col;
+	int m_direction;
+	Point() {}
+	Point(int x, int y) : m_row(x), m_col(y) {}
+	Point(int x, int y, int dir) : m_row(x), m_col(y), m_direction(dir) {}
+	void set_new_point(int row, int col, int dir);
+	void set_new_point(Point &point);
 };
 
 struct Head {
@@ -33,19 +34,16 @@ struct Tail {
 };
 
 struct Body {
-	Body() : m_score(0), m_collision(false) {};
 	std::vector<Tail> m_body;
-	int m_score;
-	bool m_collision;
 	void check_new_tail();
-	void check_collision(Head &head);
+	bool check_collision(Head &head);
 	void get_new_pos(Head &head);
 };
 
 struct Fruit {
 	Fruit(char (&board)[ROW][COL]);
 	Point m_point;
-	void get_new_pos(char (&board)[ROW][COL], Head &head, int &score);
+	void get_new_pos(char (&board)[ROW][COL], Head &head);
 };
 
 #endif // ELEMENT_HPP