generate random float values?

binium · 2002-11-30T22:58:57+00:00

How can I generate a random float value ranging (-m, m), m is a any float value? Thanks a lot!

#define RANDOM_FLOAT(min, max) (((float)rand() / (float)RAND_MAX) * ((max) - (min)) + (min))

will work for any 2 floats. IE

RANDOM_FLOAT(-m, m)

EDIT- Added more parentheses

[edited by - Neosmyle on November 30, 2002 12:10:45 AM]

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