34 lines
819 B
C++
34 lines
819 B
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __I_RANDOMIZER_H_INCLUDED__
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#define __I_RANDOMIZER_H_INCLUDED__
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#include "IReferenceCounted.h"
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namespace irr
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{
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//! Interface for generating random numbers
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class IRandomizer : public virtual IReferenceCounted
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{
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public:
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//! resets the randomizer
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/** \param value Initialization value (seed) */
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virtual void reset(s32 value=0x0f0f0f0f) =0;
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//! generates a pseudo random number in the range 0..randMax()
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virtual s32 rand() const =0;
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//! generates a pseudo random number in the range 0..1
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virtual f32 frand() const =0;
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//! get maxmimum number generated by rand()
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virtual s32 randMax() const =0;
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};
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} // end namespace irr
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#endif
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