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-rw-r--r-- | libraries/irrlicht-1.8.1/include/IRandomizer.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libraries/irrlicht-1.8.1/include/IRandomizer.h b/libraries/irrlicht-1.8.1/include/IRandomizer.h new file mode 100644 index 0000000..a0c0730 --- /dev/null +++ b/libraries/irrlicht-1.8.1/include/IRandomizer.h | |||
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1 | // Copyright (C) 2002-2012 Nikolaus Gebhardt | ||
2 | // This file is part of the "Irrlicht Engine". | ||
3 | // For conditions of distribution and use, see copyright notice in irrlicht.h | ||
4 | |||
5 | #ifndef __I_RANDOMIZER_H_INCLUDED__ | ||
6 | #define __I_RANDOMIZER_H_INCLUDED__ | ||
7 | |||
8 | #include "IReferenceCounted.h" | ||
9 | |||
10 | namespace irr | ||
11 | { | ||
12 | |||
13 | //! Interface for generating random numbers | ||
14 | class IRandomizer : public virtual IReferenceCounted | ||
15 | { | ||
16 | public: | ||
17 | //! resets the randomizer | ||
18 | /** \param value Initialization value (seed) */ | ||
19 | virtual void reset(s32 value=0x0f0f0f0f) =0; | ||
20 | |||
21 | //! generates a pseudo random number in the range 0..randMax() | ||
22 | virtual s32 rand() const =0; | ||
23 | |||
24 | //! generates a pseudo random number in the range 0..1 | ||
25 | virtual f32 frand() const =0; | ||
26 | |||
27 | //! get maxmimum number generated by rand() | ||
28 | virtual s32 randMax() const =0; | ||
29 | }; | ||
30 | |||
31 | } // end namespace irr | ||
32 | |||
33 | #endif | ||