MiningGameServer.NetworkPlayer.GetNumBitsSet C# (CSharp) 메소드

        private int GetNumBitsSet(long bits)
        {
            int ret = 0;
            for (int i = 0; i < 64; i++)
            {
                if ((bits & ((long)1 << i)) != 0)
                    ret++;
            }
            return ret;
        }