private void AddEbeats(RsSong rsSong, Song zigSong)
{
var ebeats = new List <SongEbeat>();
var phrases = new List <SongPhraseIteration>();
var tempoTrack = zigSong.Tracks.Single(tr => "Tempo".Equals(tr.Name));
var tempoIndex = 0;
var tsIndex = 0;
var tempo = tempoTrack.Tempos[0];
var signature = tempoTrack.TimeSignatures[0];
float time = 0;
int beat = 1;
short measure = 1;
float secondsPerQuarter = tempo.SecondsPerBar / signature.Numerator;
var end = tempoTrack.MetaEvents.Single(ev => "EndOfTrack".Equals(ev.MetaType)).StartTime;
while (time < end)
{
ebeats.Add(new SongEbeat {
Measure = (beat == 1) ? measure : (short)-1, Time = time
});
var delta = secondsPerQuarter * ((float)4 / signature.Denominator);
time += delta;
var changed = false;
if (tsIndex + 1 != tempoTrack.TimeSignatures.Count && time + delta / 2 >= tempoTrack.TimeSignatures[tsIndex + 1].StartTime)
{
signature = tempoTrack.TimeSignatures[++tsIndex];
time = signature.StartTime;
changed = true;
}
if (tempoIndex + 1 != tempoTrack.Tempos.Count && time + delta / 2 >= tempoTrack.Tempos[tempoIndex + 1].StartTime)
{
changed = true;
tempo = tempoTrack.Tempos[++tempoIndex];
time = tempo.StartTime;
secondsPerQuarter = tempo.SecondsPerBar / signature.Numerator;
}
if (changed || ++beat > signature.Numerator)
{
beat = 1;
++measure;
}
}
rsSong.Ebeats = ebeats.ToArray();
var guitarTrack = GetTrack(zigSong);
var firstNote = guitarTrack.Chords.Min(c => c.StartTime);
var lastNote = guitarTrack.Chords.Max(c => c.EndTime);
int measOffset = ebeats.Where(eb => eb.Measure != -1 && eb.Time <= firstNote).Last().Measure,
phraseId = 0;
measure = (short)measOffset;
SongEbeat ebeat = null;
//count in
phrases.Add(new SongPhraseIteration {
PhraseId = phraseId++, Time = 0
});
while (null != (ebeat = ebeats.FirstOrDefault(eb => eb.Measure == measure)))
{
if (ebeat.Time >= lastNote)
{
break;
}
phrases.Add(new SongPhraseIteration {
PhraseId = phraseId++, Time = ebeat.Time
});
measure += 12;
}
//end
phrases.Add(new SongPhraseIteration {
PhraseId = phraseId++, Time = lastNote + .001f
});
rsSong.PhraseIterations = phrases.ToArray();
rsSong.Phrases = phrases.Select(it =>
new SongPhrase {
MaxDifficulty = it.PhraseId == 0 || it.PhraseId == phrases.Count - 1 ? 0:3, Name = it.PhraseId == 0 ? "COUNT" : it.PhraseId == phrases.Count - 1 ? "END" : it.PhraseId.ToString()
}).ToArray();
phrases.RemoveAt(0);
phrases.RemoveAt(phrases.Count - 1);
rsSong.Sections = phrases.Select(it =>
new SongSection {
Name = "verse", Number = 1, StartTime = it.Time
}).ToArray();
}
private static void AddEbeats(Song2014 rsSong, ZpeSong zigSong, string arrangement)
{
var ebeats = new List <SongEbeat>();
var phrases = new List <SongPhraseIteration2014>();
// var tempoTrack = zigSong.Tracks.Single(tr => "Tempo".Equals(tr.Name));
ZpeTrack tempoTrack = zigSong.Tracks[0];
var tempoIndex = 0;
var tsIndex = 0;
var tempo = tempoTrack.Tempos[0];
var signature = tempoTrack.TimeSignatures[0];
float time = 0;
int beat = 1;
short measure = 1;
const int MU = 1000000;
// float secondsPerQuarter = tempo.SecondsPerBar / signature.Numerator;
float secondsPerQuarter = (float)tempo.RawTempo / MU;
// var end = tempoTrack.MetaEvents.Single(ev => "EndOfTrack".Equals(ev.MetaType)).StartTime;
Single end = zigSong.Length;
while (time < end)
{
ebeats.Add(new SongEbeat {
Measure = (beat == 1) ? measure : (short)-1, Time = (float)Math.Round(time, 3)
});
// denominator already converted by ZPE
var delta = secondsPerQuarter * ((float)4 / signature.Denominator);
time += delta;
var changed = false;
if (tsIndex + 1 != tempoTrack.TimeSignatures.Count && time + delta / 2 >= tempoTrack.TimeSignatures[tsIndex + 1].StartTime)
{
signature = tempoTrack.TimeSignatures[++tsIndex];
time = signature.StartTime;
changed = true;
}
if (tempoIndex + 1 != tempoTrack.Tempos.Count && time + delta / 2 >= tempoTrack.Tempos[tempoIndex + 1].StartTime)
{
changed = true;
tempo = tempoTrack.Tempos[++tempoIndex];
time = tempo.StartTime;
// secondsPerQuarter = tempo.SecondsPerBar / signature.Numerator;
secondsPerQuarter = (float)tempo.RawTempo / MU;
}
if (changed || ++beat > signature.Numerator)
{
beat = 1;
++measure;
}
// Console.WriteLine("Getting Ebeats for bar: " + measure);
}
rsSong.Ebeats = ebeats.ToArray();
var guitarTrack = zigSong.Tracks.SingleOrDefault(tr => arrangement.Equals(tr.Name));
var difficultyCount = guitarTrack.Chords.GroupBy(chord => chord.Difficulty).Count();
var firstNote = (float)Math.Round(guitarTrack.Chords.Min(c => c.StartTime), 3);
var lastNote = (float)Math.Round(guitarTrack.Chords.Max(c => c.EndTime), 3);
int measOffset = ebeats.Where(eb => eb.Measure != -1 && eb.Time <= firstNote).Last().Measure, phraseId = 0;
measure = (short)measOffset;
SongEbeat ebeat = null;
//count in
phrases.Add(new SongPhraseIteration2014 {
PhraseId = phraseId++, Time = 0
});
while (null != (ebeat = ebeats.FirstOrDefault(eb => eb.Measure == measure)))
{
if (ebeat.Time >= lastNote)
{
break;
}
phrases.Add(new SongPhraseIteration2014 {
PhraseId = phraseId++, Time = ebeat.Time
});
measure += 12;
}
//end
phrases.Add(new SongPhraseIteration2014 {
PhraseId = phraseId++, Time = lastNote + .001f
});
// phrases.Add(new SongPhraseIteration2014 { PhraseId = phraseId++, Time = end + .001f });
rsSong.PhraseIterations = phrases.ToArray();
rsSong.Phrases = phrases.Select(it => new SongPhrase {
MaxDifficulty = it.PhraseId == 0 || it.PhraseId == phrases.Count - 1 ? 0 : difficultyCount - 1, Name = it.PhraseId == 0 ? "COUNT" : it.PhraseId == phrases.Count - 1 ? "END" : it.PhraseId.ToString()
}).ToArray();
phrases.RemoveAt(0);
phrases.RemoveAt(phrases.Count - 1);
rsSong.Sections = phrases.Select(it => new SongSection {
Name = "verse", Number = 1, StartTime = it.Time
}).ToArray();
}
