Reference · Streams, draws and seeds
deriveSeedfunction
A seed of its own for one part of something seeded: deriveSeed(game, "deck")
and deriveSeed(game, "dice") are two unrelated streams from one game's
seed, and adding a third part later moves neither. Labels may be text or
integers and are read in order, so deriveSeed(s, "round", 3) is round 3's.
Returns an unsigned 32-bit integer.
Import it
import { deriveSeed } from "@johnmorrisdotca/tane";
Definition
function deriveSeed(seed: number, ...labels: readonly (string | number)[]): number
Parameters
| Name | Type | Description |
|---|---|---|
seed | number | The numeric seed, read as an unsigned 32-bit integer by the stream. |
...labels | readonly (string | number)[] | Ordered text or numeric labels that identify the sub-stream. |
Returns
number
A seed of its own for one part of something seeded: deriveSeed(game, "deck") and deriveSeed(game, "dice") are two unrelated streams from one game's seed, and adding a third part later moves neither. Labels may be text or integers and are read in order, so deriveSeed(s, "round", 3) is round 3's. Returns an unsigned 32-bit integer.
Examples
import { deriveSeed } from "@johnmorrisdotca/tane";
console.log(deriveSeed(42, "round", 3));597383337What it prints (run when this page was built)