Add base game

conio/CMakeLists.txt

@@ -0,0 +1,11 @@
+add_library(
+  conio
+  conio.hpp
+  conio.cpp
+  )
+
+target_include_directories(
+  conio
+  PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  )

conio/conio.cpp

@@ -0,0 +1,30 @@
+#include "conio.hpp"
+
+#include <termios.h>
+#include <unistd.h>
+#include <iostream>
+
+/**
+ * Get a character from the console without needing to press enter
+ */
+char conio::getch()
+{
+  char c;
+  struct termios oldattr, newattr;
+
+  // Get the terminal settings
+  tcgetattr(STDIN_FILENO, &oldattr);
+  newattr = oldattr;
+
+  // Disable canonical mode and echo
+  newattr.c_lflag &= ~(ICANON | ECHO);
+  tcsetattr(STDIN_FILENO, TCSANOW, &newattr);
+
+  // Get the character, will not wait for enter because of the new settings
+  std::cin.get(c);
+
+  // Reset the terminal settings back to normal behaviour
+  tcsetattr(STDIN_FILENO, TCSANOW, &oldattr);
+
+  return c;
+}

conio/conio.hpp

@@ -0,0 +1,9 @@
+#ifndef CONIO_HPP
+#define CONIO_HPP
+
+namespace conio
+{
+  char getch();
+}
+
+#endif // CONIO_HPP