NScumm.Core.Audio.PCSpeakerDriver.GetRandScale C# (CSharp) Метод

        short GetRandScale(short input)
        {
            if ((_randBase & 1) != 0)
                _randBase = (_randBase >> 1) ^ 0xB8;
            else
                _randBase >>= 1;

            return (short)((_randBase * input) >> 8);
        }