mirror of
https://git.do.srb2.org/KartKrew/Kart-Public.git
synced 2024-11-17 18:21:40 +00:00
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
// SONIC ROBO BLAST 2
|
|
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
// Copyright (C) 1998-2000 by DooM Legacy Team.
|
|
// Copyright (C) 2012-2014 by Matthew "Inuyasha" Walsh.
|
|
// Copyright (C) 1999-2014 by Sonic Team Junior.
|
|
//
|
|
// This program is free software distributed under the
|
|
// terms of the GNU General Public License, version 2.
|
|
// See the 'LICENSE' file for more details.
|
|
//-----------------------------------------------------------------------------
|
|
/// \file m_random.h
|
|
/// \brief LCG PRNG originally created for XMOD
|
|
|
|
#ifndef __M_RANDOM__
|
|
#define __M_RANDOM__
|
|
|
|
#include "doomtype.h"
|
|
#include "m_fixed.h"
|
|
|
|
//#define DEBUGRANDOM
|
|
|
|
// M_Random functions pull random numbers of various types that aren't network synced.
|
|
// P_Random functions pulls random bytes from a LCG PRNG that is network synced.
|
|
|
|
// RNG functions
|
|
UINT8 M_Random(void);
|
|
INT32 M_SignedRandom(void);
|
|
INT32 M_RandomKey(INT32 a);
|
|
INT32 M_RandomRange(INT32 a, INT32 b);
|
|
|
|
// PRNG functions
|
|
#ifdef DEBUGRANDOM
|
|
#define P_Random() P_RandomD(__FILE__, __LINE__)
|
|
#define P_SignedRandom() P_SignedRandomD(__FILE__, __LINE__)
|
|
#define P_RandomKey(c) P_RandomKeyD(__FILE__, __LINE__, c)
|
|
#define P_RandomRange(c, d) P_RandomRangeD(__FILE__, __LINE__, c, d)
|
|
UINT8 P_RandomD(const char *rfile, INT32 rline);
|
|
INT32 P_SignedRandomD(const char *rfile, INT32 rline);
|
|
INT32 P_RandomKeyD(const char *rfile, INT32 rline, INT32 a);
|
|
INT32 P_RandomRangeD(const char *rfile, INT32 rline, INT32 a, INT32 b);
|
|
#else
|
|
UINT8 P_Random(void);
|
|
INT32 P_SignedRandom(void);
|
|
INT32 P_RandomKey(INT32 a);
|
|
INT32 P_RandomRange(INT32 a, INT32 b);
|
|
#endif
|
|
UINT8 P_RandomPeek(void);
|
|
|
|
// Working with the seed for PRNG
|
|
#ifdef DEBUGRANDOM
|
|
#define P_GetRandSeed() P_GetRandSeedD(__FILE__, __LINE__)
|
|
#define P_GetInitSeed() P_GetInitSeedD(__FILE__, __LINE__)
|
|
#define P_SetRandSeed(s) P_SetRandSeedD(__FILE__, __LINE__, s)
|
|
UINT32 P_GetRandSeedD(const char *rfile, INT32 rline);
|
|
UINT32 P_GetInitSeedD(const char *rfile, INT32 rline);
|
|
void P_SetRandSeedD(const char *rfile, INT32 rline, UINT32 seed);
|
|
#else
|
|
UINT32 P_GetRandSeed(void);
|
|
UINT32 P_GetInitSeed(void);
|
|
void P_SetRandSeed(UINT32 seed);
|
|
#endif
|
|
UINT32 M_RandomizedSeed(void);
|
|
|
|
#endif
|