@woosh/meep-engine/src/core/math/hash/lowbias32.js

Pure JavaScript game engine. Fully featured and production ready.

/**
 * Excellent 32bit hash function.
 *
 * Based on work by TheIronBorn circa 2022.
 * @param {number} v
 * @returns {number}
 */
export function lowbias32(v) {

    let x = v;

    x ^= x >>> 16;
    x = Math.imul(x, 0x21f0aaad);
    x ^= x >>> 15;
    x = Math.imul(x, 0xd35a2d97)
    x ^= x >>> 15;

    return x >>> 0;

}