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#pragma once
 
constexpr int seed =
    static_cast<int>(__TIME__[7]) * 1 +
    static_cast<int>(__TIME__[6]) * 10 +
    static_cast<int>(__TIME__[4]) * 60 +
    static_cast<int>(__TIME__[3]) * 600 +
    static_cast<int>(__TIME__[1]) * 3600 +
    static_cast<int>(__TIME__[0]) * 36000;
 
template < int N >
struct RandomGenerator
{
private:
    static constexpr unsigned a = 16807; // 7^5
    static constexpr unsigned m = 2147483647; // 2^31 - 1
 
    static constexpr unsigned s = RandomGenerator< N - 1 >::value;
    static constexpr unsigned lo = a * (s & 0xFFFF); // Multiply lower 16 bits by 16807
    static constexpr unsigned hi = a * (s >> 16); // Multiply higher 16 bits by 16807
    static constexpr unsigned lo2 = lo + ((hi & 0x7FFF) << 16); // Combine lower 15 bits of hi with lo's upper bits
    static constexpr unsigned hi2 = hi >> 15; // Discard lower 15 bits of hi
    static constexpr unsigned lo3 = lo2 + hi;
 
public:
    static constexpr unsigned max = m;
    static constexpr unsigned value = lo3 > m ? lo3 - m : lo3;
};
 
template <>
struct RandomGenerator<0>
{
    static constexpr unsigned value = seed;
};
 
template <int N, int M>
struct RandomInt
{
    static constexpr unsigned value = RandomGenerator<N + 1>::value % M;
};
 
template <int N>
struct RandomChar
{
    static constexpr char value = char(RandomInt<N, 0xFF>::value);
};
 
template <size_t N, int K>
struct XorString
{
private:
    const char _key;
    char _encrypted[N + 1];
 
    constexpr char encryptc(char c) const
    {
        return c ^ _key;
    }
 
    char decryptc(char c) const
    {
        return c ^ _key;
    }
 
public:
    template < size_t... Is >
    constexpr __forceinline XorString(const char* str, std::index_sequence< Is... >) : _key(RandomChar< K >::value), _encrypted{ encryptc(str[Is])... }
    {
    }
 
    __forceinline char* decrypt(void)
    {
        for (size_t i = 0; i < N; ++i) {
            _encrypted[i] = decryptc(_encrypted[i]);
        }
        _encrypted[N] = '\0';
        return &_encrypted[0];
    }
};
 
#define XorStr(s) ( XorString <sizeof(s) - 1, __COUNTER__>(s, std::make_index_sequence<sizeof( s ) - 1>() ).decrypt() ) // 496 char max, 384 before name truncation