90 lines
3.6 KiB
C++
90 lines
3.6 KiB
C++
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//
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// Copyright 2020 Electronic Arts Inc.
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//
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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/* $Header: /CounterStrike/RNDSTRAW.H 1 3/03/97 10:25a Joe_bostic $ */
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/***********************************************************************************************
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*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
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***********************************************************************************************
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* *
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* Project Name : Command & Conquer *
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* *
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* File Name : RNDSTRAW.H *
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* *
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* Programmer : Joe L. Bostic *
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* *
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* Start Date : 07/04/96 *
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* *
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* Last Update : July 4, 1996 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef RNDSTRAW_H
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#define RNDSTRAW_H
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#include "straw.h"
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#include "random.h"
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/*
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** This is a straw terminator class. It will generate random numbers to fill the data request.
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** Unlike regular straw terminators, this class will never run out of "data".
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*/
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class RandomStraw : public Straw
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{
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public:
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RandomStraw(void);
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virtual ~RandomStraw(void);
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virtual int Get(void * source, int slen);
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void Reset(void);
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void Seed_Bit(int seed);
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void Seed_Byte(char seed);
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void Seed_Short(short seed);
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void Seed_Long(long seed);
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int Seed_Bits_Needed(void) const;
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private:
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/*
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** Counter of the number of seed bits stored to this random number
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** generator.
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*/
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int SeedBits;
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/*
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** The current random generator to use when fetching the next random
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** byte of data.
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*/
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int Current;
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/*
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** Array of generators. There must be at least 448 bits of random number seed
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** in order to be reasonably secure, however, using 1024 bits would be best.
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*/
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RandomClass Random[32];
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void Scramble_Seed(void);
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RandomStraw(RandomStraw & rvalue);
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RandomStraw & operator = (RandomStraw const & pipe);
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};
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#endif
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