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31 lines
704 B
C
31 lines
704 B
C
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#ifndef GAME_SERVER_PRNG_H
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#define GAME_SERVER_PRNG_H
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class CPrng
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{
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public:
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// Creates an unseeded instance.
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CPrng();
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// The name of the random number generator including the current seed.
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const char *Description() const;
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// Seeds the random number generator with the given integer. The random
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// sequence obtained by calling `RandomInt()` repeatedly is guaranteed
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// to be the same for the same seed.
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void Seed(unsigned int Seed);
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// Generates a random integer between 0 and 2**31 - 1. `Seed()` must be
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// called before calling this function.
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int RandomInt();
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private:
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char m_aDescription[32];
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bool m_Seeded;
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unsigned int m_aState[32];
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int m_Index;
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};
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#endif // GAME_SERVER_PRNG_H
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