refactor: renamed snake to element and moved fruit to element. Removed a lot of unused functions and variables

src/window.cpp

@@ -1,51 +1,33 @@
 #include "window.hpp"
 #include <iostream>
 #include <chrono>
-#include <string>
 #include <thread>
 
 Window::Window() {
-	for(std::array<char, COL> &row : m_board) {
-		row.fill('.');
-	}
-	m_score = 0;
-	m_reset = 0;
-	m_previous_reset = 0;
+	for(std::array<char, COL> &row : m_board) { row.fill('.'); }
 }
 
-void Window::check_exit(bool &running, Body &body, bool &collision) {
-	if(body.m_body.size() >= (ROW * COL)) {
-		std::cout << "You win! Score: " + std::to_string(body.m_body.size()) << std::endl;
-		kill(running);
-	} else if(collision) {
-		std::cout << "You died! Score: " + std::to_string(body.m_body.size()) << std::endl;
-		kill(running);
+void Window::update_display(Fruit &fruit, Head &head, Body &body) {
+	// Update symbols of positions
+	m_board[head.m_head.m_row][head.m_head.m_col] = '*';
+	m_board[fruit.m_point.m_row][fruit.m_point.m_col] = 'X';
+	for(int i = 0; i < body.m_body.size(); i++) {
+		m_board[body.m_body.at(i).m_tail_pos.m_row][body.m_body.at(i).m_tail_pos.m_col] = '0';
 	}
-}
 
-void Window::draw_window() {
+	std::cout << "\033[H" << std::flush; // Clear screen
+	// Draw Screen
 	for(std::array<char, COL> &row : m_board) {
 		for(char &col : row) {
 			std::cout << col << " ";
 		}
 		std::cout << "\r\n";
 	}
-	std::cout << std::flush;
-}
-
-void Window::update_score(Fruit &fruit, Body &body) {
-	if(m_score >= 1) {
-		m_score = 0;
-		body.m_body.push_back(Tail{2, 0, 0});
-	}
-}
-
-void Window::kill(bool &running) {
-	running = false;
-}
-
-void Window::update_display(int fps) {
-	std::cout<<"\033[H" << std::flush;
-	draw_window();
 	std::this_thread::sleep_for(std::chrono::milliseconds((int) (200))); // 1000 / fps; 200ms = 5fps
+	// Clear old spaces
+	for(int i = 0; i < body.m_body.size(); i++) {
+		body.m_body.at(i).m_tail_pos.clear(m_board);
+	}
+	head.m_head.clear(m_board);
+	fruit.m_point.clear(m_board);
 }