public float WaveValue(int timeIndex)
{
var value = 0f;
foreach (var note in this._currentNotes)
{
value += AudioMath.WaveValue(
this._waveFunction,
null,
timeIndex - (int)(note.StartTime * AudioMath.SampleRate),
note.Frequency,
this.GetNoteVolume(timeIndex, note));
}
return(value);
}
private float WaveValue(int timeIndex)
{
var value = 0f;
for (var i = 0; i < this._instruments.Length; i++)
{
var instrument = this._instruments[i];
value += AudioMath.WaveValue(
instrument.WaveFunction,
null,
timeIndex,
AudioMath.GetFrequency(this.TargetStep + instrument.StepOffset),
this.Volume * instrument.Volume * AudioMath.StandardVolume * (1 + .5f * Mathf.Sin(timeIndex * .00002f / (i + 1))));
}
return(value);
}
private void Update()
{
// TODO: Bend;
this._frequency = AudioMath.GetFrequency(this.TargetStep);
}
public void PlayNote(int step, float volume = 1f)
{
this._currentNotes.Add(new Note(Time.time + 1, AudioMath.GetFrequency(step), volume));
}