package com.infendro.random

import kotlin.random.Random

abstract class PRNG : Random() {
    abstract fun seed(seed: ByteArray)

    protected abstract fun generate(): Int

    override fun nextBits(bitCount: Int): Int {
        require(bitCount in 0..32)

        if (bitCount == 0) return 0
        return generate() ushr (32 - bitCount)
    }
}