Localization

template< struct T >
class StringMap
{
    public:
        static bool LoadFromFile( const std::string& filename )
        {
            // Probably load from the format:
            // key=value
            // With some way to put multiple lines in one string.
        }

        static std::string GetString( const std::string& str )
        {
            return strings[ str ];
        }

    private:
        StringMap() = delete;
        ~StringMap() = delete;

        static std::map< std::string, std::string > strings;
};

struct Localization_Def {};
typedef StringMap< Localization_Def > Localization;

AlertUser( Localization::GetString( "message.beat_game" ) );