mwc1616.js

var MAX_RAND = Math.pow(2, 32);
var state = [seed(), seed()];

var mwc1616 = function mwc1616() {
    var r0 = (18030 * (state[0] & 0xFFFF)) + (state[0] >>> 16) | 0;
    var r1 = (36969 * (state[1] & 0xFFFF)) + (state[1] >>> 16) | 0;
    state = [r0, r1];

    var x = ((r0 << 16) + (r1 & 0xFFFF)) | 0;
    if (x < 0) {
        x = x + MAX_RAND;
    }
    return x / MAX_RAND;
}

bruh bro