Class RNG

Adaptation of the xoshiro128++ rng in the rust rand crate.

Index

Constructors

Methods

nextFloat nextInt nextU32 serialize deserialize

Constructors

constructor

new RNG(seed?): RNG
Expects a 128 bit (preferably random) number as the seed. If undefined, creates a seed with Math.random. Don't use 0 as a seed.
Parameters
- Optional seed: bigint
Returns RNG
- Defined in src/common/rand.ts:26

Methods

nextFloat

nextFloat(min?, max?): number
Returns a float in the range min (inclusive) to max (exclusive). Min and max default to 0 and 1 respectively.
Parameters
- Optional min: number
- Optional max: number
Returns number
- Defined in src/common/rand.ts:69

nextInt

nextInt(min, max): number
Parameters
- min: number
- max: number
Returns number
- Defined in src/common/rand.ts:80

nextU32

nextU32(): number
Returns number
- Defined in src/common/rand.ts:49

serialize

serialize(): string
Serializes the RNG state into a hexadecimal BigInt string.

Returns string
- Defined in src/common/rand.ts:91

`Static` deserialize

deserialize(state): RNG
Deserializes an RGN from a BigInt string.
Parameters
- state: string
Returns RNG
- Defined in src/common/rand.ts:98