merdes varies

source/options.h

@@ -10,6 +10,7 @@
 #include <memory>     // Para shared_ptr, swap
 #include <stdexcept>  // Para out_of_range, invalid_argument
 #include <string>     // Para char_traits, string, allocator, operator==, swap, operator<<, basic_string, stoi
+#include <string_view>     // Para string_view
 #include <vector>     // Para vector
 
 #include "difficulty.h"            // Para Code
@@ -216,6 +217,7 @@ class GamepadManager {
         [[nodiscard]] static auto size() -> size_t { return MAX_PLAYERS; }
 
     private:
+        static constexpr std::string_view UNASSIGNED_TEXT = "---";
         static constexpr size_t MAX_PLAYERS = 2;
         std::array<Gamepad, MAX_PLAYERS> gamepads_;