optimizations

src/main.cpp

@@ -8,23 +8,22 @@
 int main () {	
 	std::srand(std::time(0));
 	Window window;
-	Input input;
 	const int MAX_LEN = (ROW * COL) + 3;
 	bool running = true;
-
 	Point* buffer[MAX_LEN] = {}; // 2 for head, 1 for fruit, rest for tail
+
 	buffer[0] = new Point { ROW / 2, COL / 2, '*' }; // Head
+	buffer[1] = new Point { buffer[0]->m_row, buffer[0]->m_col, '.' };
 	buffer[2] = new Point { (rand() % ROW), (rand() % COL), 'o' }; // Fruit
 
-	std::thread input_thread([&] { input.get_input(buffer[0]->m_dir, running); } ); 
+	std::thread input_thread([&] { get_input(buffer[0]->m_dir, running ); } ); 
 
 	while (running) {
 		on_fruit_eaten(window.m_board, buffer);
 		determine_index_zero_pos(buffer);
 		move_tail_indicies(buffer);
 
-		for(int i = MAX_LEN - 1; i > 3; i--) {
-			if(buffer[i] == nullptr) break;
+		if(buffer[MAX_LEN - 1] != nullptr) {
 			std::cout << "You filled the whole board and won! Score: " << get_score() << std::endl;
 			running = false;
 		}
@@ -32,14 +31,13 @@ int main () {
 			std::cout << "You collided with yourself and died! Score: " << get_score() << std::endl;
 			running = false;
 		}
+
 		window.clear_display();
 		window.update_display(buffer);
 		window.draw_display(200);
 	}
 
 	input_thread.join();
-	for(int i = 0; i < MAX_LEN - 1; i++) {
-		delete buffer[i];
-	}
+	for(auto& p : buffer) delete p;
 	return 0;
 }