public void testLfsr()
{
Lfsr lfsr = new Lfsr();
int previousValue = 0;
for (int i = 0; i < 100; i++)
{
lfsr.NextBit(false);
Assert.AreNotEqual(previousValue, lfsr.Value);
previousValue = lfsr.Value;
}
}
public override int Tick()
{
_volumeEnvelope.Tick();
if (!UpdateLength())
{
return(0);
}
if (!DacEnabled)
{
return(0);
}
if (_polynomialCounter.Tick())
{
_lastResult = _lfsr.NextBit((Nr3 & (1 << 3)) != 0);
}
return(_lastResult * _volumeEnvelope.GetVolume());
}
