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| author | Machiavelli <machiaveltman@gmail.com> | 2012-01-03 03:52:26 -0800 |
|---|---|---|
| committer | Machiavelli <machiaveltman@gmail.com> | 2012-01-03 03:52:26 -0800 |
| commit | e35fd87d3f83d5d336e50695dfce7461a6e75193 (patch) | |
| tree | 6be6d4c0207980c419adf70592d613beb43b9d7f /src/server/shared/Utilities/Util.h | |
| parent | 93dbe07cd0fa8958904b7d2cdc3797a913104fb5 (diff) | |
| parent | 29c2dfb1dad310b7388685a7020f303b45a6569f (diff) | |
Merge pull request #4582 from Chaplain/cleanup4
Core/Utilities: Implement random generator for float values.
NOTE: Actually just casts the outcome of int randgen to float
Diffstat (limited to 'src/server/shared/Utilities/Util.h')
| -rwxr-xr-x | src/server/shared/Utilities/Util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/server/shared/Utilities/Util.h b/src/server/shared/Utilities/Util.h index b67761c4977..684b26eea63 100755 --- a/src/server/shared/Utilities/Util.h +++ b/src/server/shared/Utilities/Util.h @@ -64,6 +64,9 @@ inline uint32 secsToTimeBitFields(time_t secs) /* Return a random number in the range 0 .. RAND32_MAX. */ int32 rand32(); + /* Return a random number in the range min..max */ + float frand(float min, float max); + /* Return a random double from 0.0 to 1.0 (exclusive). Floats support only 7 valid decimal digits. * A double supports up to 15 valid decimal digits and is used internally (RAND32_MAX has 10 digits). * With an FPU, there is usually no difference in performance between float and double. */ |