Take a look at the Mersenne Twister, or the Mitchell Moore algorithm. Both of
them are fast, good and don't require too much memory.

Guido

----- Original Message -----
From: Graeme Cowie
To: gbadev@yahoogroups.com
Sent: Tuesday, December 09, 2003 12:02 PM
Subject: [gbadev] Random number function


Hi gbadev forum,

Rather than re-invent the wheel trying to write an ARM random number
gernerator function, i thought i'd ask if anyone has done this before or if
there is an easy fast way to achieve random numbers.

I'm thinking of doing a GBA conversion of the classic Atari 8bit version of
River Raid, which generates terrain and enemies randomly.

Cheers,

McGeezer

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