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Diffstat (limited to 'source/gameengine/GameLogic/SCA_RandomNumberGenerator.h')
-rw-r--r-- | source/gameengine/GameLogic/SCA_RandomNumberGenerator.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/source/gameengine/GameLogic/SCA_RandomNumberGenerator.h b/source/gameengine/GameLogic/SCA_RandomNumberGenerator.h deleted file mode 100644 index 574958e9bec..00000000000 --- a/source/gameengine/GameLogic/SCA_RandomNumberGenerator.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file SCA_RandomNumberGenerator.h - * \ingroup gamelogic - * \brief Generate random numbers that can be used by other components. Each - * generator needs its own generator, so that the seed can be set - * on a per-generator basis. - */ - -#ifndef __SCA_RANDOMNUMBERGENERATOR_H__ -#define __SCA_RANDOMNUMBERGENERATOR_H__ - -#ifdef WITH_CXX_GUARDEDALLOC -#include "MEM_guardedalloc.h" -#endif - -class SCA_RandomNumberGenerator { - - /* reference counted for memleak */ - int m_refcount; - - /** base seed */ - long m_seed; - - /* A bit silly.. The N parameter is a define in the .cpp file */ - /** the array for the state vector */ - /* unsigned long mt[N]; */ - unsigned long mt[624]; - - /** mti==N+1 means mt[KX_MT_VectorLength] is not initialized */ - int mti; /* initialized in the cpp file */ - - /** Calculate a start vector */ - void SetStartVector(void); - public: - SCA_RandomNumberGenerator(long seed); - ~SCA_RandomNumberGenerator(); - unsigned long Draw(); - float DrawFloat(); - long GetSeed(); - void SetSeed(long newseed); - SCA_RandomNumberGenerator* AddRef() - { - ++m_refcount; - return this; - } - void Release() - { - if (--m_refcount == 0) - delete this; - } - - -#ifdef WITH_CXX_GUARDEDALLOC - MEM_CXX_CLASS_ALLOC_FUNCS("GE:SCA_RandomNumberGenerator") -#endif -}; - -#endif /* __SCA_RANDOMNUMBERGENERATOR_H__ */ - |