/// <summary>
///
/// </summary>
/// <returns></returns>
protected double CalcCurrentVolume(bool ignoreVelocity)
{
double v = 1;
v *= ParentModule.Expressions[NoteOnEvent.Channel] / 127d;
v *= ParentModule.Volumes[NoteOnEvent.Channel] / 127d;
if (!ignoreVelocity && string.IsNullOrWhiteSpace(Timbre.MDS.VelocityMap))
{
v *= NoteOnEvent.Velocity / 127d;
}
CombinedTimbreSettings parent = ParentModule.TryGetBaseTimbreSettings(NoteOnEvent, Timbre, BaseTimbreIndex);
if (AdsrEngine != null)
{
v *= AdsrEngine.OutputLevel;
}
if (FxEngine != null)
{
v *= FxEngine.OutputLevel;
}
v *= ArpeggiateLevel;
if (parent != null)
{
v += parent.VolumeOffest;
}
if (v > 1.0)
{
v = 1.0;
}
else if (v < 0.0)
{
v = 0.0;
}
return(v);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected double CalcCurrentPitchDeltaNoteNumber()
{
CombinedTimbreSettings parent = ParentModule.TryGetBaseTimbreSettings(NoteOnEvent, Timbre, BaseTimbreIndex);
int pKeyShift = parent != null ? parent.KeyShift : 0;
int pPitchShift = parent != null ? parent.PitchShift : 0;
var pitch = (int)ParentModule.Pitchs[NoteOnEvent.Channel] - 8192;
var range = (int)ParentModule.PitchBendRanges[NoteOnEvent.Channel];
var scale = (int)ParentModule.ScaleTunings[NoteOnEvent.Channel].ScalesNums[(int)Math.Abs(NoteOnEvent.NoteNumber + Timbre.MDS.KeyShift + pKeyShift) % 12];
double d1 = ((double)pitch / 8192d) * range;
double d = d1 + ModultionDeltaNoteNumber + PortamentoDeltaNoteNumber + ArpeggiateDeltaNoteNumber +
pKeyShift + Timbre.MDS.KeyShift +
((pPitchShift + Timbre.MDS.PitchShift) / 100d) + (scale / 100d);
if (FxEngine != null)
{
d += FxEngine.DeltaNoteNumber;
}
lastPitch = d;
return(d);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected byte CalcCurrentPanpot()
{
int pan = ParentModule.Panpots[NoteOnEvent.Channel] - 1;
if (FxEngine != null)
{
pan += FxEngine.PanShift;
}
if (ParentModule.ChannelTypes[NoteOnEvent.Channel] == ChannelType.Drum)
{
pan += (int)ParentModule.DrumTimbres[NoteOnEvent.NoteNumber].PanShift;
}
else
{
pan += Timbre.MDS.PanShift;
}
CombinedTimbreSettings parent = ParentModule.TryGetBaseTimbreSettings(NoteOnEvent, Timbre, BaseTimbreIndex);
if (parent != null)
{
pan += parent.PanShift;
}
if (pan < 0)
{
pan = 0;
}
else if (pan > 127)
{
pan = 127;
}
return((byte)pan);
}