Class FastRandom

constructor

• new FastRandom(seed): FastRandom

• Creates a new instance of the Fast PRNG.

  Parameters

  • seed: number

    RNG seed.

  Returns FastRandom

Static INT_MASK

Static INT_TO_REAL

Static MAX_INT32

Static MAX_UINT32

next

• next(): number

• Generates a random unsigned integer within the range [0, MAX_UINT32).

  Returns number

  The random value.

nextBool

• nextBool(): boolean

• Generates a random boolean value. Cached such that a random value is only generated once in every 32 calls.

  Returns boolean

  The random value.

nextDouble

• nextDouble(): number

• Generates a random double value within the range [0, 1).

  Returns number

  The random value.

nextInt

• nextInt(lowerBound?, upperBound?): number

• Generates a random integer value within the range [lowerBound, upperBound).

  Parameters

  • lowerBound: number = 0

    The lower bound of the range.
  • upperBound: number = FastRandom.MAX_INT32

    The upper bound of the range.

  Returns number

  The random integer value.

nextUInt

• nextUInt(lowerBound?, upperBound?): number

• Generates a random unsigned integer value within the range [lowerBound, upperBound).

  Parameters

  • lowerBound: number = 0

    The lower bound of the range.
  • upperBound: number = FastRandom.MAX_INT32

    The upper bound of the range.

  Returns number

  The random integer value.