public Vector4[] Read(AudioContext ac)
{
Vector4[] data = new Vector4[ac.length];
//float[] beatphase = beatPh.Read(ac.clock.BPM/60.0,ac);
//float[] oscphase = oscPh.Read((double)freq, ac);
for (int n = 0; n < data.Length; n += ac.channels)
{
var ptn = new int[] { 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 };
float barpos = (float)ac.clock.readCache(n);
float loopPhase = barpos % (ptn.Length * 1.0f / 8);
var ptnphase = Pattern.Read(ptn, 1.0f / 8, barpos, ac);
var trigP = ptnphase.y;
float envA = (float)DSP.Env(0.001f, 0.1f, 1, trigP, ac);
float envP = (float)DSP.Env(0.001f, 0.99f, 9, trigP, ac);
var osc = oscPh.read(ac.baseFreq, ac);
// float s = Sine(oscPh.read(freq, ac), ac) * amp * sawsq;
float o = DSP.noise((float)osc) * envA;
for (int i = 0; i < ac.channels; i++)
{
data[n + i] = new Vector4(o, trigP, envA, loopPhase);
}
}
return(data);
}
public Vector4[] Read(List <Note> ptn, float stepLength, AudioContext ac)
{
Vector4[] data = new Vector4[ac.length];
//float[] beatphase = beatPh.Read(ac.clock.BPM/60.0,ac);
//float[] oscphase = oscPh.Read((double)freq, ac);
for (int n = 0; n < data.Length; n += ac.channels)
{
float barpos = (float)ac.clock.readCache(n);
float loopphase = (float)Clock.Phase(barpos, 2.0);
var ptnphase = Pattern.Read(ptn, barpos);
var trigP = ptnphase.phase;
var note = ptnphase.note;
var scale = Note.NotenumToScale(note.noteNum, ac);
var pitch = Note.ScaleToFreq(scale, ac);
var osc = Read((float)pitch, (float)trigP, ac);
// float s = Sine(oscPh.read(freq, ac), ac) * amp * sawsq;
float envA = (float)DSP.Env(0.01f, 0.99f, 1, trigP, ac);
float o = ((float)osc) * (envA);
for (int i = 0; i < ac.channels; i++)
{
data[n + i] = new Vector4(o, envA, (float)pitch, loopphase);
}
}
return(data);
}
public Vector4[] Read(AudioContext ac)
{
var data = new Vector4[ac.length];
//float[] beatphase = beatPh.Read(ac.clock.BPM/60.0,ac);
//float[] oscphase = oscPh.Read((double)freq, ac);
for (int n = 0; n < data.Length; n += ac.channels)
{
//float[] barphase = phase;
float loopphase = (float)Clock.Phase(ac.clock.BarPosition, 1.0);
var phase = ac.clock.readCache(n);
float beatphase = (float)Clock.Beat4th(phase);
float envA = (float)DSP.Env(0.001f, 0.99f, 1, beatphase, ac);
float envP = (float)DSP.Env(0.001f, 0.8f, 6, beatphase, ac);
var osc = oscPh.read(0.5 * ac.baseFreq * envP, ac);
// float s = Sine(oscPh.read(freq, ac), ac) * amp * sawsq;
float o = DSP.Sine((float)osc, ac) * envA;
for (int i = 0; i < ac.channels; i++)
{
data[n + i] = new Vector4(o, beatphase, envA, loopphase);
}
}
return(data);
}
public Vector4[] Read(List <Code> ptn, float stepLength, AudioContext ac)
{
Vector4[] data = new Vector4[ac.length];
//float[] beatphase = beatPh.Read(ac.clock.BPM/60.0,ac);
//float[] oscphase = oscPh.Read((double)freq, ac);
//var nptns = new List<Note[]>();
//var ptns = nptns.ConvertAll(new Converter<Note[], int[]>(Pattern.NoteToNum));
for (int n = 0; n < data.Length; n += ac.channels)
{
for (int c = 0; c < ac.channels; c++)
{
float barpos = (float)ac.clock.readCache(n);
float loopphase = (float)Clock.Phase(barpos, stepLength);
var outd = Pattern.Read(ptn, barpos);
var trigP = outd.phase;
var code = outd.note;
if (code.noteNums.Length > oscs.Count)
{
for (int i = 0; i < code.noteNums.Length - oscs.Count; i++)
{
oscs.Add(new OSC());
}
}
float envA = (float)DSP.Env(0.2f, 0.8f, 1, trigP, ac);
float val = 0;
int count = 0;
var notes = from note in code.noteNums
select new {
scale = Note.NotenumToScale(note, ac),
freq = Note.ScaleToFreq(Note.NotenumToScale(note, ac), ac)
};
var freqs = notes.Select(note => (float)note.freq);
var scales = notes.Select(note => note.scale);
val = Read(freqs, ac) * envA;
data[n + c] = new Vector4(val, envA, 0, loopphase);
}
}
return(data);
}
