public void Process(float[,] workingBuffer)
{
if (IsAlive)
{
int samplesPerBuffer = workingBuffer.GetLength(1);
for (int i = 0; i < samplesPerBuffer; i++)
{
if (_state == VoiceState.Attack)
{
_fadeMultiplier = (float)_fadeCounter / _synth.FadeInDuration;
++_fadeCounter;
if (_fadeCounter >= _synth.FadeInDuration)
{
_state = VoiceState.Sustain;
}
}
else if (_state == VoiceState.Release)
{
_fadeMultiplier = 1.0f - (float)_fadeCounter / _synth.FadeOutDuration;
++_fadeCounter;
if (_fadeCounter >= _synth.FadeOutDuration)
{
IsAlive = false;
return;
}
}
else
{
_fadeMultiplier = 1.0f;
}
float sample = _synth.Oscillator(_frequency + (10 * _synth.PitchBend), ref _time);
workingBuffer[0, i] += sample * 0.2f * _fadeMultiplier;
_time += 1.0f / Synth.SampleRate;
}
}
}