feat: (snake) collision with head and body

include/input.hpp

@@ -2,9 +2,9 @@
 #define INPUT_HPP
 
 struct Input {
-	char m_current_key = ' ';
+	int m_current_key = 0;
 	char m_getch = ' ';
-	void get_input(int &d, bool &r);
+	void get_input(int &d, bool &c, bool &r);
 };
 
 #endif // INPUT_HPP

include/snake.hpp

@@ -26,6 +26,7 @@ struct Body {
 	void draw(std::array<std::array<char, COL>, ROW> &arr);
 	void move(Head &head);
 	void get_new_points(Head &head);
+	void collision(Head &head, bool &running);
 };
 
 #endif

include/window.hpp

@@ -12,12 +12,13 @@ struct Window {
 	int m_reset;
 	int m_previous_reset;
 
-	void draw_score();
 	void draw_window();
 	void clear_window();
 	void tick(double frames_per_second);
+	void kill(bool &running);
 	void update_score(Fruit &fruit, Body &body);
-	void update_loop(int fps);
+	void update_display(int fps);
+	void check_exit(bool &running, Body &body, bool &collision);
 };
 
 #endif // WINDOW_HPP