feat: first time using setw but its interesting; used in window for numbers

CMakeLists.txt

@@ -7,6 +7,7 @@ include_directories(include)
 set(SOURCES
 	src/main.cpp
 	src/input.cpp
+	src/window.cpp
 )
 
 add_executable(2048 ${SOURCES})

include/globals.hpp

@@ -1,7 +1,7 @@
 #ifndef GLOBALS_HPP
 #define GLOBALS_HPP
 
-constexpr int ROW = 10;
-constexpr int COL = 10;
+constexpr int ROW = 4;
+constexpr int COL = 4;
 
 #endif

include/window.hpp

@@ -1,6 +1,12 @@
 #ifndef WINDOW_HPP
 #define WINDOW_HPP
 
-// Add code here
+#include "globals.hpp"
+#include <array>
+
+struct Window {
+	std::array<std::array<int, COL>, ROW> m_board = {};
+	void draw_window();
+};
 
 #endif

src/main.cpp

@@ -1,14 +1,20 @@
 #include <iostream>
 #include <thread>
 #include "input.hpp"
+#include "window.hpp"
 
 int main() {
 	Input input;
+	Window window;
 	bool running = true;
 	std::thread input_thread(&Input::get_input, &input, std::ref(running));
+
+
+	window.m_board[0][0] = 4;
 	while (running) {
-		std::cout << "Hello World" << std::endl;
+		window.draw_window();
 	}
+
 	input_thread.join();
 	return 0;
 }

src/window.cpp

@@ -0,0 +1,17 @@
+#include "window.hpp"
+#include <iomanip>
+#include <iostream>
+#include <thread>
+
+void Window::draw_window() {
+	// for(std::array<int, COL> &row : m_board) { row.fill(0); }
+	std::cout << "\033[H" << std::flush;
+	for(int i = 0; i < ROW; i++) {
+		for(int j = 0; j < COL; j++) {
+			if(m_board[i][j] == 0) std::cout << std::setw(4) << '.';
+			else std::cout << std::setw(4) << m_board[i][j];
+		}
+		std::cout << "\r\n";
+	}
+	std::this_thread::sleep_for(std::chrono::milliseconds(200));
+}