public Pattern Clone()
{
Pattern ret = new Pattern();
ret.ID = ID;
ret.InstrumentID = InstrumentID;
ret.Name = Name;
ret.Duration = Duration;
for (int k = 0; k < Notes.Count; k++)
ret.Notes.Add(Notes[k].Clone());
for (int k = 0; k < Automations.Count; k++)
ret.Automations.Add(Automations[k].Clone());
return ret;
}
public SongTrack()
{
ID = "";
Name = "";
InstrumentID = "";
LivePatternID = "";
CuedPatternID = "";
Volume = 100;
LastPatternTick = -99;
PatternSubTick = 0;
LastPatternSubTick = 0;
PatternTick = 0;
CurrentPatternID = "";
CurrentPatternObj = null;
Muted = false;
Solo = false;
CurrentPatternDurationTicks = 0;
CurrentInstrumentObj = null;
Items = new List<SongTrackItem>();
Transpose = 0;
}
private void CreatePattern(WebContext context)
{
string newid = context.Request.GetParameter("createpattern");
string sid = context.Request.GetParameter("session");
string nam = context.Request.GetParameter("name");
Console.WriteLine("Creating pattern: " + nam);
Song s = State.CurrentSong;
Pattern p = new Pattern();
p.ID = newid;
p.Name = nam;
s.Patterns.Add(p);
Notifications.QueueToAll(sid, "pattern-created|" + newid);
Notifications.QueueToAll(sid, "patternlist-changed|" + newid);
s.SaveToFile("testsong-temp.xml");
context.Response.ContentType = "text/plain";
context.Response.Write("OK");
}
void QueuePatternEvents(Pattern p, Instrument ins, float step0, float step1, int transpose, int volume)
{
// Console.WriteLine("Handle events between step: " + step0.ToString("0.0000") + " - " + step1.ToString("0.0000"));
int step0mult = (int)(100.0 * step0);
int step1mult = (int)(100.0 * step1);
// interpolera fram all automations också!
// p.Automations.Count
for (int k = 0; k < p.Notes.Count; k++)
{
PatternNote pn = p.Notes[k];
if (pn.From >= step0mult && pn.From < step1mult)
{
// Console.WriteLine("Note on - key=" + pn.Note + ", velocity=" + pn.Velocity + ", instrument=" + p.InstrumentID);
if (volume > 0)
if (ins != null)
MidiWrapper.QueueNoteOn(ins.MidiDevice, ins.MidiChannel, pn.Note + transpose, (pn.Velocity * volume) / 100);
}
else if (pn.To >= step0mult && pn.To < step1mult)
{
// Console.WriteLine("Note off - key=" + pn.Note + ", instrument=" + p.InstrumentID);
if (ins != null)
MidiWrapper.QueueNoteOff(ins.MidiDevice, ins.MidiChannel, pn.Note + transpose);
}
}
}
public static Song CreateDummySong()
{
Song s = new Song();
s.BPM = 150;
{
SongTrack st = new SongTrack();
st.ID = "trk1";
st.Name = "Lead";
st.InstrumentID = "ins1";
st.LivePatternID = "";
st.Items.Add(new SongTrackItem("item1", 0, 8, "pat1"));
st.Items.Add(new SongTrackItem("item2", 10, 18, "pat2"));
st.Items.Add(new SongTrackItem("item3", 20, 28, "pat3"));
st.CuedPatternID = "pat00001";
s.Tracks.Add(st);
}
{
SongTrack st = new SongTrack();
st.ID = "trk2";
st.Name = "Synth";
st.InstrumentID = "ins2";
s.Tracks.Add(st);
}
{
SongTrack st = new SongTrack();
st.ID = "trk3";
st.Name = "Bass";
st.CuedPatternID = "pat00003";
st.InstrumentID = "ins3";
s.Tracks.Add(st);
}
{
Instrument ins = new Instrument();
ins.ID = "ins1";
ins.Name = "First instrument";
ins.MidiChannel = 1;
ins.MidiPatch = 30;
ins.Type = "";
s.Instruments.Add(ins);
}
{
Instrument ins = new Instrument();
ins.ID = "ins2";
ins.Name = "Second instrument";
ins.MidiChannel = 1;
ins.MidiPatch = 30;
ins.Type = "";
s.Instruments.Add(ins);
}
{
Instrument ins = new Instrument();
ins.ID = "ins3";
ins.Name = "Third instrument";
ins.MidiChannel = 1;
ins.MidiPatch = 30;
ins.Type = "";
s.Instruments.Add(ins);
}
{
Pattern pt = new Pattern();
pt.ID = "pat00001";
pt.InstrumentID = "ins1";
pt.Name = "Lead1";
pt.Duration = 16;
pt.Notes.Add(new PatternNote("note11_1", 0L, 400L, 30, 100));
pt.Notes.Add(new PatternNote("note11_2", 200L, 400L, 24, 100));
pt.Notes.Add(new PatternNote("note11_3", 400L, 1600L, 20, 100));
{
PatternAutomation pa = new PatternAutomation();
pa.Channel = 85;
pa.ID = "aut85";
pa.Keys.Add(new PatternAutomationKey("pa0", 0, 100));
pa.Keys.Add(new PatternAutomationKey("pa1", 100, 10));
pa.Keys.Add(new PatternAutomationKey("pa2", 1300, 0));
pt.Automations.Add(pa);
}
s.Patterns.Add(pt);
}
{
Pattern pt = new Pattern();
pt.ID = "pat00002";
pt.InstrumentID = "ins1";
pt.Name = "Lead2";
pt.Duration = 2;
pt.Notes.Add(new PatternNote("note22_1", 0L, 100L, 30, 100));
pt.Notes.Add(new PatternNote("note22_2", 100L, 200L, 24, 100));
s.Patterns.Add(pt);
}
{
Pattern pt = new Pattern();
pt.ID = "pat00003";
pt.InstrumentID = "ins2";
pt.Name = "Lead3";
s.Patterns.Add(pt);
}
{
Pattern pt = new Pattern();
pt.ID = "pat00004";
pt.InstrumentID = "ins3";
pt.Name = "Lead4";
s.Patterns.Add(pt);
}
return s;
}
public bool LoadFromFile(string filename)
{
if (!File.Exists(filename))
return false;
XmlDocument d = new XmlDocument();
try
{
d.Load(filename);
XmlNode commonnode = d.SelectSingleNode("/song/common");
{
XmlNode n = d.SelectSingleNode("/song/common/name");
if (n != null)
Name = n.InnerText;
}
{
XmlNode n = d.SelectSingleNode("/song/common/bpm");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
BPM = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/duration");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
Duration = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/beats1");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
Beats1 = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/beats2");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
Beats2 = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/loopstart");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
LoopIn = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/loopend");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
LoopOut = i;
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/looping");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
Looping = (i == 1);
}
}
{
XmlNode n = d.SelectSingleNode("/song/common/position");
if (n != null)
{
int i = 0;
int.TryParse(n.InnerText, out i);
PlayPosition = i;
}
}
XmlNodeList patternlist = d.SelectNodes("/song/patterns/pattern");
for (int j = 0; j < patternlist.Count; j++)
{
Pattern p = new Pattern();
if (p.LoadFromXML(patternlist[j]))
Patterns.Add(p);
}
XmlNodeList instrumentslist = d.SelectNodes("/song/instruments/instrument");
for (int j = 0; j < instrumentslist.Count; j++)
{
Instrument i = new Instrument();
if (i.LoadFromXML(instrumentslist[j]))
Instruments.Add(i);
}
XmlNodeList trackslist = d.SelectNodes("/song/tracks/track");
for (int j = 0; j < trackslist.Count; j++)
{
SongTrack t = new SongTrack();
if (t.LoadFromXML(trackslist[j]))
Tracks.Add(t);
}
}
catch (Exception z)
{
Console.WriteLine(z.ToString());
}
return true;
}