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Randomness: Difference between revisions

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as a source of numbers which ''appear'' random to humans, and use those numbers to make decisions.
as a source of numbers which ''appear'' random to humans, and use those numbers to make decisions.
The PRNG is in turn "seeded" by a clock, user input, or a dedicated hardware component.
The PRNG is in turn "seeded" by a clock, user input, or a dedicated hardware component.
See {{TASVideos|/LuckManipulation}} for more on how RNG works in games.
<br>See {{TASVideos|/LuckManipulation}} for more on how RNG works in games.


"Randomness" or "RNG" is not to be confused with "[[Nondeterminism|nondeterministic behaviour]]".
"Randomness" or "RNG" is not to be confused with "[[Nondeterminism|nondeterministic behaviour]]".

Latest revision as of 17:24, 16 October 2026

Computers aren't actually capable of doing things randomly; instead, programs use a "pseudo-random number generator" algorithm (PRNG or just RNG) as a source of numbers which appear random to humans, and use those numbers to make decisions. The PRNG is in turn "seeded" by a clock, user input, or a dedicated hardware component.
See TASVideos for more on how RNG works in games.

"Randomness" or "RNG" is not to be confused with "nondeterministic behaviour".