private int GetInt()
{
if (this.IX == 0)
{
this.MixBuffer();
}
var val = this.Buffer[this.IX];
this.IX = (this.IX + 1) % 624;
val ^= Scrambler.RShift(val, 11) ^ Scrambler.LShift(val ^ Scrambler.RShift(val, 11), 7) & 0x9D2C5680;
return((int)(Scrambler.RShift(val ^ Scrambler.LShift(val, 15L) & 0xEFC60000, 18L) ^ val ^ Scrambler.LShift(val, 15L) & 0xEFC60000));
}