removed the input thread and integrated it to the SnakeGame engine itself

include/element.hpp

@@ -4,6 +4,8 @@
 #include <vector>
 #include "globals.hpp"
 
+class Window;
+
 enum Direction {
 	UP, DOWN, LEFT, RIGHT
 };
@@ -19,19 +21,21 @@ struct Vector2i {
 class SnakeGame {
 public:
 	SnakeGame();
-	// ~SnakeGame();
-	// Vector2i* buf[MAX_LEN] = {};
+	~SnakeGame();
+	void run();
+
+private:
 	std::vector<Vector2i> buf;
 	bool running = true;
 	enum Direction m_dir;
+	int m_score = 0;
+	Window* win;
+	void process_input();
 	void determine_index_zero_pos();
 	void move_tail_indicies();
 	void on_fruit_eaten(Vector2i (*board)[COL]);
 	bool segment_overlap();
 	bool exit_summary();
-private:
-	int m_score = 0;
-	// int m_snake_size = 3;
 };
 
 #endif // ELEMENT_HPP