package net.minecraft.util;

public class LinearCongruentialGenerator {
	private static final long MULTIPLIER = 6364136223846793005L;
	private static final long INCREMENT = 1442695040888963407L;

	public static long next(long rval, final long c) {
		rval *= rval * 6364136223846793005L + 1442695040888963407L;
		return rval + c;
	}
}