public void ReadSong(Song2014 songXml, Sng2014File sngFile)
{
Int16[] tuning = {
songXml.Tuning.String0,
songXml.Tuning.String1,
songXml.Tuning.String2,
songXml.Tuning.String3,
songXml.Tuning.String4,
songXml.Tuning.String5,
};
parseEbeats(songXml, sngFile);
parsePhrases(songXml, sngFile);
parseChords(songXml, sngFile, tuning, songXml.Arrangement == "Bass");
// vocals use different parse function
sngFile.Vocals = new VocalSection { Vocals = new Vocal[0] };
parsePhraseIterations(songXml, sngFile);
parsePhraseExtraInfo(songXml, sngFile);
parseNLD(songXml, sngFile);
parseActions(songXml, sngFile);
parseEvents(songXml, sngFile);
parseTones(songXml, sngFile);
parseDNAs(songXml, sngFile);
parseSections(songXml, sngFile);
parseArrangements(songXml, sngFile);
parseMetadata(songXml, sngFile, tuning);
// this needs to be initialized after arrangements
parseChordNotes(songXml, sngFile);
}
private static void CreateNddArrangement(Sng2014File inp, int threshold)
{
var inputArrangements = inp.Arrangements.Arrangements;
var maxDifficulty = inp.Arrangements.Arrangements.Max(a => a.Difficulty);
inp.Arrangements.Arrangements = inp.Arrangements.Arrangements.Where(a => a.Difficulty == maxDifficulty).ToArray();
var outputArrangement = inp.Arrangements.Arrangements[0];
inp.Arrangements.Count = 1;
foreach (var phrase in inp.Phrases.Phrases)
{
phrase.MaxDifficulty = 0;
}
outputArrangement.Notes.Notes =
(from ia in inputArrangements
from notes in ia.Notes.Notes
select new {ia.Difficulty, notes} into dn
group dn by dn.notes.Time into duplicateNotes
let hardest = duplicateNotes.Max(x => x.Difficulty)
select duplicateNotes.First(x => x.Difficulty == hardest) into hardestNotes
orderby hardestNotes.notes.Time
select hardestNotes.notes
).ToArray();
//inputArrangements.SelectMany(ia => ia.Notes.Notes.Select(notes => new {ia.Difficulty, notes}).GroupBy(ian => ian.notes.Time).Select(nn => nn.Max(n => n.Difficulty)).OrderBy(x => x.Time).ToArray();
outputArrangement.Notes.Count = outputArrangement.Notes.Notes.Length;
outputArrangement.Anchors.Anchors = inputArrangements.SelectMany(ia => ia.Anchors.Anchors).Distinct(ANCHOR_COMPARER).OrderBy(x => x.StartBeatTime).ToArray();
outputArrangement.Anchors.Count = outputArrangement.Anchors.Anchors.Length;
outputArrangement.AnchorExtensions.AnchorExtensions = inputArrangements.SelectMany(ia => ia.AnchorExtensions.AnchorExtensions).Distinct(ANCHOR_EXTENSION_COMPARER).ToArray();
outputArrangement.AnchorExtensions.Count = outputArrangement.AnchorExtensions.AnchorExtensions.Length;
outputArrangement.Fingerprints1.Fingerprints = inputArrangements.SelectMany(ia => ia.Fingerprints1.Fingerprints).Distinct(FINGERPRINT_COMPARER).OrderBy(x => x.StartTime).ToArray();
outputArrangement.Fingerprints1.Count = outputArrangement.Fingerprints1.Fingerprints.Length;
outputArrangement.Fingerprints2.Fingerprints = inputArrangements.SelectMany(ia => ia.Fingerprints2.Fingerprints).Distinct(FINGERPRINT_COMPARER).OrderBy(x => x.StartTime).ToArray();
outputArrangement.Fingerprints2.Count = outputArrangement.Fingerprints2.Fingerprints.Length;
}
public static Sng2014File ConvertXML(string xmlPath, ArrangementType type, string cdata = null)
{
if (type == ArrangementType.Vocal)
{
return(Sng2014FileWriter.ReadVocals(xmlPath, cdata));
}
return(Sng2014File.ConvertSong(xmlPath));
}
// this is platform independent SNG object
public static Sng2014File ConvertSong(string xmlFile) {
var song = Song2014.LoadFromFile(xmlFile);
var parser = new Sng2014FileWriter();
var sng = new Sng2014File();
parser.ReadSong(song, sng);
sng.NoteCount = parser.NoteCount;
sng.DNACount = parser.DNACount;
return sng;
}
public static void RemoveDifficulty(Sng2014File sng, int overlap = -1)
{
if (sng.Vocals.Count <= 0)
{
//if (overlap < 0)
// DifficultyRemover.CreateNddArrangement(sng);
//else
DifficultyRemover.CreateNddArrangement(sng, overlap);
}
}
/// <summary>
/// Raw SNG data reader.
/// </summary>
/// <param name="inputFile">Packed and encrypted SNG file</param>
/// <returns></returns>
public static Sng2014File LoadFromFile(string inputFile, Platform platform)
{
Sng2014File sng = null;
using (FileStream fs = new FileStream(inputFile, FileMode.Open)) {
sng = ReadSng(fs, platform);
}
return(sng);
}
// this is platform independent SNG object
public static Sng2014File ConvertSong(string xmlFile)
{
var song = Song2014.LoadFromFile(xmlFile);
var parser = new Sng2014FileWriter();
var sng = new Sng2014File();
parser.ReadSong(song, sng);
sng.NoteCount = parser.NoteCount;
sng.DNACount = parser.DNACount;
return(sng);
}
public static Sng2014File ConvertXML(string xmlPath, ArrangementType type)
{
if (type != ArrangementType.Vocal)
{
return(Sng2014File.ConvertSong(xmlPath));
}
else
{
return(Sng2014FileWriter.ReadVocals(xmlPath));
}
}
public Vocals(Sng2014File sngData) {
Vocal = new Vocal[sngData.Vocals.Count];
for (var i = 0; i < sngData.Vocals.Count; i++) {
var v = new Vocal();
v.Time = sngData.Vocals.Vocals[i].Time;
v.Note = sngData.Vocals.Vocals[i].Note;
v.Length = sngData.Vocals.Vocals[i].Length;
v.Lyric = sngData.Vocals.Vocals[i].Lyric.ToNullTerminatedUTF8();
Vocal[i] = v;
}
Count = Vocal.Length;
}
public static Sng2014File ReadVocals(string xmlFile, string cdata = null)
{
Sng2014File sng;
if (!String.IsNullOrEmpty(cdata))
sng = new Sng2014File(new FileStream(cdata, FileMode.Open));
else sng = new Sng2014File(new MemoryStream(Resources.VOCALS_RS2));
var xml = Vocals.LoadFromFile(xmlFile);
parseVocals(xml, sng);
return sng;
}
public static Sng2014File ReadSng(Stream input, Platform platform)
{
var sng = new Sng2014File();
using (var ms = new MemoryStream())
using (var r = new EndianBinaryReader(platform.GetBitConverter, ms))
{
UnpackSng(input, ms, platform);
ms.Flush();
ms.Seek(0, SeekOrigin.Begin);
sng.Read(r);
}
return sng;
}
public static Sng2014File ReadSng(Stream input, Platform platform)
{
Sng2014File sng = new Sng2014File();
using (var ms = new MemoryStream())
using (var r = new BinaryReader(ms))
{
UnpackSng(input, ms, platform);
ms.Flush();
ms.Seek(0, SeekOrigin.Begin);
sng.Read(r);
}
return(sng);
}
private Arrangement(Attributes2014 attr, Sng2014File song, Guid id)
{
this.ArrangementSort = attr.ArrangementSort;
this.Sng2014 = song;
this.Name = (ArrangementName)Enum.Parse(typeof(ArrangementName), attr.ArrangementName);
this.ScrollSpeed = 20;
this.Id = id;
this.MasterId = ArrangementType == Sng.ArrangementType.Vocal ? 1 : RandomGenerator.NextInt();
if (this.ArrangementType == ArrangementType.Vocal)
{
this.Tones = new List<Tone2014>();
} else
{
ParseTuning(this, attr);
ParseTones(this, attr);
}
}
private void parseChords(Song2014 xml, Sng2014File sng, Int16[] tuning, bool bass)
{
sng.Chords = new ChordSection();
sng.Chords.Count = xml.ChordTemplates.Length;
sng.Chords.Chords = new Chord[sng.Chords.Count];
for (int i = 0; i < sng.Chords.Count; i++)
{
var chord = xml.ChordTemplates[i];
var c = new Chord();
// TODO: skip if DisplayName == null
if (chord.DisplayName.EndsWith("arp"))
c.Mask |= CON.CHORD_MASK_ARPEGGIO;
else if (chord.DisplayName.EndsWith("nop"))
c.Mask |= CON.CHORD_MASK_NOP;
c.Frets[0] = (Byte)chord.Fret0;
c.Frets[1] = (Byte)chord.Fret1;
c.Frets[2] = (Byte)chord.Fret2;
c.Frets[3] = (Byte)chord.Fret3;
c.Frets[4] = (Byte)chord.Fret4;
c.Frets[5] = (Byte)chord.Fret5;
c.Fingers[0] = (Byte)chord.Finger0;
c.Fingers[1] = (Byte)chord.Finger1;
c.Fingers[2] = (Byte)chord.Finger2;
c.Fingers[3] = (Byte)chord.Finger3;
c.Fingers[4] = (Byte)chord.Finger4;
c.Fingers[5] = (Byte)chord.Finger5;
for (Byte s = 0; s < 6; s++)
c.Notes[s] = GetMidiNote(tuning, s, c.Frets[s], bass, xml.Capo, template: true);
readString(chord.ChordName, c.Name);
sng.Chords.Chords[i] = c;
}
}
private void parseChordNotes(Song2014 xml, Sng2014File sng)
{
sng.ChordNotes = new ChordNotesSection();
sng.ChordNotes.ChordNotes = cns.ToArray();
sng.ChordNotes.Count = sng.ChordNotes.ChordNotes.Length;
}
private void parseChord(Song2014 xml, Sng2014File sng, SongChord2014 chord, Notes n, Int32 chordNotesId)
{
n.NoteMask |= CON.NOTE_MASK_CHORD;
if (chordNotesId != -1)
{
// there should always be a STRUM too => handshape at chord time
// probably even for chordNotes which are not exported to SNG
n.NoteMask |= CON.NOTE_MASK_CHORDNOTES;
}
if (chord.LinkNext != 0)
n.NoteMask |= CON.NOTE_MASK_PARENT;
if (chord.Accent != 0)
n.NoteMask |= CON.NOTE_MASK_ACCENT;
if (chord.FretHandMute != 0)
n.NoteMask |= CON.NOTE_MASK_FRETHANDMUTE;
if (chord.HighDensity != 0)
n.NoteMask |= CON.NOTE_MASK_HIGHDENSITY;
if (chord.Ignore != 0)
n.NoteMask |= CON.NOTE_MASK_IGNORE;
if (chord.PalmMute != 0)
n.NoteMask |= CON.NOTE_MASK_PALMMUTE;
// TODO: does not seem to have a mask or any effect
// if (chord.Hopo != 0)
// n.NoteMask |= ;
// numbering will be set later
//n.NoteFlags = CON.NOTE_FLAGS_NUMBERED;
n.Time = chord.Time;
n.StringIndex = unchecked((Byte)(-1));
// always -1
n.FretId = unchecked((Byte)(-1));
// anchor fret will be set later
n.AnchorFretId = unchecked((Byte)(-1));
// will be overwritten
n.AnchorWidth = unchecked((Byte)(-1));
n.ChordId = chord.ChordId;
n.ChordNotesId = chordNotesId;
n.PhraseIterationId = getPhraseIterationId(xml, n.Time, false);
n.PhraseId = xml.PhraseIterations[n.PhraseIterationId].PhraseId;
// these will be overwritten
n.FingerPrintId[0] = -1;
n.FingerPrintId[1] = -1;
// these will be overwritten
n.NextIterNote = -1;
n.PrevIterNote = -1;
// seems to be unused for chords
n.ParentPrevNote = -1;
n.SlideTo = unchecked((Byte)(-1));
n.SlideUnpitchTo = unchecked((Byte)(-1));
n.LeftHand = unchecked((Byte)(-1));
n.Tap = unchecked((Byte)(-1));
n.PickDirection = unchecked((Byte)(-1));
n.Slap = unchecked((Byte)(-1));
n.Pluck = unchecked((Byte)(-1));
if (chord.ChordNotes != null)
{
foreach (var cn in chord.ChordNotes)
if (cn.Sustain > n.Sustain)
n.Sustain = cn.Sustain;
}
if (n.Sustain > 0)
n.NoteMask |= CON.NOTE_MASK_SUSTAIN;
int cnt = 0;
for (int str = 0; str < 6; str++)
if (sng.Chords.Chords[chord.ChordId].Frets[str] != 255)
++cnt;
if (cnt == 2)
n.NoteMask |= CON.NOTE_MASK_DOUBLESTOP;
// there are only zeros for all chords in lessons
//n.Vibrato = 0;
//n.MaxBend = 0;
n.BendData = new BendDataSection();
n.BendData.Count = 0;
n.BendData.BendData = new BendData32[n.BendData.Count];
}
private void parsePhraseExtraInfo(Song2014 xml, Sng2014File sng)
{
sng.PhraseExtraInfo = new PhraseExtraInfoByLevelSection();
sng.PhraseExtraInfo.Count = 0;
sng.PhraseExtraInfo.PhraseExtraInfoByLevel = new PhraseExtraInfoByLevel[sng.PhraseExtraInfo.Count];
// probably leftover section from RS1 format, not used anymore
// for (int i = 0; i < sng.PhraseExtraInfo.Count; i++) {
// //var extra = xml.?[i];
// var e = new PhraseExtraInfoByLevel();
// //"PhraseId",
// //"Difficulty",
// //"Empty",
// //"LevelJump",
// //"Redundant",
// //"Padding"
// sng.PhraseExtraInfo.PhraseExtraInfoByLevel[i] = e;
// }
}
public static Sng2014File ReadVocals(string xmlFile)
{
var data = new MemoryStream(Resources.VOCALS_RS2);
var sng = new Sng2014File(data);
var xml = Vocals.LoadFromFile(xmlFile);
Sng2014FileWriter.parseVocals(xml, sng);
return sng;
}
private void parseNLD(Song2014 xml, Sng2014File sng)
{
sng.NLD = new NLinkedDifficultySection();
sng.NLD.Count = xml.NewLinkedDiff.Length;
sng.NLD.NLinkedDifficulties = new NLinkedDifficulty[sng.NLD.Count];
for (int i = 0; i < sng.NLD.Count; i++)
{
var nld = xml.NewLinkedDiff[i];
var n = new NLinkedDifficulty();
// TODO: Ratio attribute unused?
n.LevelBreak = nld.LevelBreak;
n.PhraseCount = nld.PhraseCount;
n.NLD_Phrase = new Int32[n.PhraseCount];
for (int j = 0; j < n.PhraseCount; j++)
{
n.NLD_Phrase[j] = nld.Nld_phrase[j].Id;
}
sng.NLD.NLinkedDifficulties[i] = n;
}
}
private void parseEvents(Song2014 xml, Sng2014File sng)
{
sng.Events = new EventSection();
sng.Events.Count = xml.Events.Length;
sng.Events.Events = new Event[sng.Events.Count];
for (int i = 0; i < sng.Events.Count; i++)
{
var evnt = xml.Events[i];
var e = new Event();
e.Time = evnt.Time;
readString(evnt.Code, e.EventName);
sng.Events.Events[i] = e;
}
}
private static void parseVocals(Vocals xml, Sng2014File sng)
{
sng.Vocals = new VocalSection();
sng.Vocals.Count = xml.Vocal.Length;
sng.Vocals.Vocals = new Vocal[sng.Vocals.Count];
for (int i = 0; i < sng.Vocals.Count; i++)
{
var vcl = xml.Vocal[i];
var v = new Vocal();
v.Time = vcl.Time;
v.Note = vcl.Note;
v.Length = vcl.Length;
readString(vcl.Lyric, v.Lyric);
sng.Vocals.Vocals[i] = v;
}
}
public Int32 addChordNotes(Sng2014File sng, SongChord2014 chord)
{
var c = new ChordNotes();
for (int i = 0; i < 6; i++)
{
SongNote2014 n = null;
foreach (var cn in chord.ChordNotes)
{
if (cn.String == i)
{
n = cn;
break;
}
}
// TODO: need to figure out which masks are not applied
c.NoteMask[i] = parseNoteMask(n, false);
c.BendData[i] = new BendData();
c.BendData[i].BendData32 = parseBendData(n, false);
if (n != null && n.BendValues != null)
c.BendData[i].UsedCount = n.BendValues.Length;
if (n != null)
{
c.SlideTo[i] = (Byte)n.SlideTo;
c.SlideUnpitchTo[i] = (Byte)n.SlideUnpitchTo;
}
else
{
c.SlideTo[i] = unchecked((Byte)(-1));
c.SlideUnpitchTo[i] = unchecked((Byte)(-1));
}
if (n != null)
c.Vibrato[i] = n.Vibrato;
}
UInt32 crc = sng.HashStruct(c);
if (cnsId.ContainsKey(crc))
return cnsId[crc];
// don't export chordnotes if there are no techniques
bool noTechniques = c.NoteMask.All(m => m == 0);
if (noTechniques)
return -1;
// add new ChordNotes instance
Int32 id = cns.Count;
cnsId[crc] = id;
cns.Add(c);
return cnsId[crc];
}
private void parseTones(Song2014 xml, Sng2014File sng)
{
sng.Tones = new ToneSection();
if (xml.Tones != null)
sng.Tones.Count = xml.Tones.Length;
else
sng.Tones.Count = 0;
sng.Tones.Tones = new Tone[sng.Tones.Count];
for (int i = 0; i < sng.Tones.Count; i++) {
var tn = xml.Tones[i];
var t = new Tone();
t.Time = tn.Time;
if (tn.Name == xml.ToneA)
t.ToneId = 0;
else if (tn.Name == xml.ToneB)
t.ToneId = 1;
else if (tn.Name == xml.ToneC)
t.ToneId = 2;
else if (tn.Name == xml.ToneD)
t.ToneId = 3;
else
throw new InvalidDataException("Undefined tone name: " + tn.Name);
sng.Tones.Tones[i] = t;
};
}
private void parseSections(Song2014 xml, Sng2014File sng)
{
sng.Sections = new SectionSection();
sng.Sections.Count = xml.Sections.Length;
sng.Sections.Sections = new Section[sng.Sections.Count];
for (int i = 0; i < sng.Sections.Count; i++)
{
var section = xml.Sections[i];
var s = new Section();
readString(section.Name, s.Name);
s.Number = section.Number;
s.StartTime = section.StartTime;
if (i + 1 < sng.Sections.Count)
s.EndTime = xml.Sections[i + 1].StartTime;
else
s.EndTime = xml.SongLength;
s.StartPhraseIterationId = getPhraseIterationId(xml, s.StartTime, false);
s.EndPhraseIterationId = getPhraseIterationId(xml, s.EndTime, true);
for (int j = getMaxDifficulty(xml); j >= 0; j--)
{
// used string mask for section at all difficulty j
Byte mask = 0;
foreach (var note in xml.Levels[j].Notes)
if (note.Time >= s.StartTime && note.Time < s.EndTime)
{
mask |= (Byte)(1 << note.String);
}
foreach (var chord in xml.Levels[j].Chords)
if (chord.Time >= s.StartTime && chord.Time < s.EndTime)
{
var ch = xml.ChordTemplates[chord.ChordId];
if (ch.Fret0 != -1)
mask |= (Byte)(1 << 0);
if (ch.Fret1 != -1)
mask |= (Byte)(1 << 1);
if (ch.Fret2 != -1)
mask |= (Byte)(1 << 2);
if (ch.Fret3 != -1)
mask |= (Byte)(1 << 3);
if (ch.Fret4 != -1)
mask |= (Byte)(1 << 4);
if (ch.Fret5 != -1)
mask |= (Byte)(1 << 5);
if (mask == 0x3F)
break;
}
// use mask from next section if there are no notes
if (mask == 0 && j < getMaxDifficulty(xml))
mask = s.StringMask[j + 1];
s.StringMask[j] = mask;
}
sng.Sections.Sections[i] = s;
}
}
private void parsePhrases(Song2014 xml, Sng2014File sng)
{
sng.Phrases = new PhraseSection();
sng.Phrases.Count = xml.Phrases.Length;
sng.Phrases.Phrases = new Phrase[sng.Phrases.Count];
for (int i = 0; i < sng.Phrases.Count; i++)
{
var phrase = xml.Phrases[i];
var p = new Phrase();
p.Solo = phrase.Solo;
p.Disparity = phrase.Disparity;
p.Ignore = phrase.Ignore;
p.MaxDifficulty = phrase.MaxDifficulty;
p.PhraseIterationLinks = xml.PhraseIterations.Count(iter => iter.PhraseId == i);
readString(phrase.Name, p.Name);
sng.Phrases.Phrases[i] = p;
}
}
private void parsePhraseIterations(Song2014 xml, Sng2014File sng)
{
sng.PhraseIterations = new PhraseIterationSection();
sng.PhraseIterations.Count = xml.PhraseIterations.Length;
sng.PhraseIterations.PhraseIterations = new PhraseIteration[sng.PhraseIterations.Count];
for (int i = 0; i < sng.PhraseIterations.Count; i++)
{
var piter = xml.PhraseIterations[i];
var p = new PhraseIteration();
p.PhraseId = piter.PhraseId;
p.StartTime = piter.Time;
if (i + 1 < sng.PhraseIterations.Count)
p.NextPhraseTime = xml.PhraseIterations[i + 1].Time;
else
p.NextPhraseTime = xml.SongLength;
// default to (0, 0, max)
// they use Medium (previous) value if there is hero=3 missing
p.Difficulty[2] = xml.Phrases[p.PhraseId].MaxDifficulty;
if (piter.HeroLevels != null)
foreach (var h in piter.HeroLevels)
p.Difficulty[h.Hero - 1] = h.Difficulty;
sng.PhraseIterations.PhraseIterations[i] = p;
}
}
private void parseDNAs(Song2014 xml, Sng2014File sng)
{
sng.DNAs = new DnaSection();
List<Dna> dnas = new List<Dna>();
DNACount = new int[4];
// based on events: dna_none=0, dna_solo=1, dna_riff=2, dna_chord=3
foreach (var e in xml.Events)
{
Int32 id = -1;
switch (e.Code)
{
case "dna_none":
id = 0;
break;
case "dna_solo":
id = 1;
break;
case "dna_riff":
id = 2;
break;
case "dna_chord":
id = 3;
break;
}
if (id != -1)
{
var dna = new Dna();
dna.Time = e.Time;
dna.DnaId = id;
DNACount[id] += 1;
dnas.Add(dna);
}
}
sng.DNAs.Dnas = dnas.ToArray();
sng.DNAs.Count = sng.DNAs.Dnas.Length;
}
private void parseEbeats(Song2014 xml, Sng2014File sng)
{
sng.BPMs = new BpmSection();
sng.BPMs.Count = xml.Ebeats.Length;
sng.BPMs.BPMs = new Bpm[sng.BPMs.Count];
Int16 measure = 0;
Int16 beat = 0;
for (int i = 0; i < sng.BPMs.Count; i++)
{
var ebeat = xml.Ebeats[i];
var bpm = new Bpm();
bpm.Time = ebeat.Time;
if (ebeat.Measure >= 0)
{
measure = ebeat.Measure;
beat = 0;
}
else
{
beat++;
}
bpm.Measure = measure;
bpm.Beat = beat;
bpm.PhraseIteration = getPhraseIterationId(xml, bpm.Time, true);
if (beat == 0)
{
bpm.Mask |= 1;
if (measure % 2 == 0)
bpm.Mask |= 2;
}
sng.BPMs.BPMs[i] = bpm;
}
}
private int getNoteCount(Sng2014File sng, int Level)
{
// time => note count
var notes = new Dictionary<float, int>();
var level = new Dictionary<float, int>();
for (int i = sng.Arrangements.Count - 1; i >= 0; i--)
{
var a = sng.Arrangements.Arrangements[i];
foreach (var n in a.Notes.Notes)
{
if (i > sng.PhraseIterations.PhraseIterations[n.PhraseIterationId].Difficulty[Level])
// this note is above requested level
continue;
if (!notes.ContainsKey(n.Time))
{
// 1 note at difficulty i
notes[n.Time] = 1;
level[n.Time] = i;
}
else if (i == level[n.Time])
{
// we can add notes while still in the same difficulty
notes[n.Time] += 1;
}
}
}
int count = 0;
foreach (var time_count in notes.Values)
count += time_count;
return count;
}
private void parseMetadata(Song2014 xml, Sng2014File sng, Int16[] tuning)
{
// Easy, Medium, Hard
NoteCount = new int[3];
NoteCount[0] = getNoteCount(sng, 0);
NoteCount[1] = getNoteCount(sng, 1);
NoteCount[2] = getNoteCount(sng, 2);
sng.Metadata = new Metadata();
sng.Metadata.MaxScore = 100000;
sng.Metadata.MaxDifficulty = getMaxDifficulty(xml);
sng.Metadata.MaxNotesAndChords = NoteCount[2];
sng.Metadata.MaxNotesAndChords_Real = sng.Metadata.MaxNotesAndChords;//num unique notes+not ignored
sng.Metadata.PointsPerNote = sng.Metadata.MaxScore / sng.Metadata.MaxNotesAndChords;
sng.Metadata.FirstBeatLength = xml.Ebeats[1].Time - xml.Ebeats[0].Time;
sng.Metadata.StartTime = xml.Offset * -1;
sng.Metadata.CapoFretId = (xml.Capo == 0) ? unchecked((Byte)(-1)) : xml.Capo;
readString(xml.LastConversionDateTime, sng.Metadata.LastConversionDateTime);
sng.Metadata.Part = xml.Part;
sng.Metadata.SongLength = xml.SongLength;
sng.Metadata.StringCount = 6;
sng.Metadata.Tuning = tuning ?? new Int16[sng.Metadata.StringCount];
// calculated when parsing arrangements
sng.Metadata.Unk11_FirstNoteTime = first_note_time;
sng.Metadata.Unk12_FirstNoteTime = first_note_time;
}
/// <summary>
/// Sign notes with fret number. (each 8 notes)
/// </summary>
/// <param name="sng"></param>
/// <param name="notes"></param>
private void numberNotes(Sng2014File sng, Notes[] notes)
{
// current phrase iteration
int p = 0;
for (int o = 0; o < notes.Length; o++)
{
var current = notes[o];
// skip open strings
if (current.FretId == 0)
{
continue;
}
// are we past phrase iteration boundary?
if (current.Time > sng.PhraseIterations.PhraseIterations[p].NextPhraseTime)
{
// advance and re-run
// will be repeated through empty iterations
++p;
o = o - 1;
continue;
}
bool repeat = false;
int start = o - 8;
if (start < 0)
start = 0;
// search last 8 notes
for (int i = o - 1; i >= start; i--)
{
// ignore notes which are too far away
if (notes[i].Time + 2.0 < current.Time)
continue;
// ignore notes outside of iteration
if (notes[i].Time < sng.PhraseIterations.PhraseIterations[p].StartTime)
continue;
// count as repeat if this fret/chord was numbered recently
if ((current.ChordId == -1 && notes[i].FretId == current.FretId) ||
(current.ChordId != -1 && notes[i].ChordId == current.ChordId))
{
if ((notes[i].NoteFlags & CON.NOTE_FLAGS_NUMBERED) != 0)
{
repeat = true;
break;
}
}
}
// change
if (!repeat)
current.NoteFlags |= CON.NOTE_FLAGS_NUMBERED;
}
}
private void parseActions(Song2014 xml, Sng2014File sng)
{
// there is no XML example, EOF does not support it either
sng.Actions = new ActionSection();
sng.Actions.Count = 0;
sng.Actions.Actions = new Action[sng.Actions.Count];
// no RS2 SNG is using this
// for (int i = 0; i < sng.Actions.Count; i++) {
// //var action = xml.?[i];
// var a = new Action();
// //a.Time = action.Time;
// //read_string(action.ActionName, a.ActionName);
// sng.Actions.Actions[i] = a;
// }
}
private void parseArrangements(Song2014 xml, Sng2014File sng)
{
sng.Arrangements = new ArrangementSection();
sng.Arrangements.Count = getMaxDifficulty(xml) + 1;
sng.Arrangements.Arrangements = new Arrangement[sng.Arrangements.Count];
// not strictly necessary but more helpful than hash value
var note_id = new Dictionary<UInt32, UInt32>();
for (int i = 0; i < sng.Arrangements.Count; i++)
{
var level = xml.Levels[i];
var a = new Arrangement();
a.Difficulty = level.Difficulty;
var anchors = new AnchorSection();
anchors.Count = level.Anchors.Length;
anchors.Anchors = new Anchor[anchors.Count];
for (int j = 0; j < anchors.Count; j++)
{
var anchor = new Anchor();
anchor.StartBeatTime = level.Anchors[j].Time;
if (j + 1 < anchors.Count)
anchor.EndBeatTime = level.Anchors[j + 1].Time;
else
// last phrase iteration = noguitar/end
anchor.EndBeatTime = xml.PhraseIterations[xml.PhraseIterations.Length - 1].Time;
// TODO: not 100% clear
// times will be updated later
// these "garbage" values are everywhere!
//anchor.Unk3_FirstNoteTime = (float) 3.4028234663852886e+38;
//anchor.Unk4_LastNoteTime = (float) 1.1754943508222875e-38;
anchor.FretId = (byte)level.Anchors[j].Fret;
anchor.Width = (Int32)level.Anchors[j].Width;
anchor.PhraseIterationId = getPhraseIterationId(xml, anchor.StartBeatTime, false);
anchors.Anchors[j] = anchor;
}
a.Anchors = anchors;
// each slideTo will get anchor extension
a.AnchorExtensions = new AnchorExtensionSection();
foreach (var note in level.Notes)
if (note.SlideTo != -1)
++a.AnchorExtensions.Count;
a.AnchorExtensions.AnchorExtensions = new AnchorExtension[a.AnchorExtensions.Count];
// Fingerprints1 is for handshapes without "arp" displayName
a.Fingerprints1 = new FingerprintSection();
// Fingerprints2 is for handshapes with "arp" displayName
a.Fingerprints2 = new FingerprintSection();
var fp1 = new List<Fingerprint>();
var fp2 = new List<Fingerprint>();
foreach (var h in level.HandShapes)
{
if (h.ChordId < 0) continue;
var fp = new Fingerprint
{
ChordId = h.ChordId, StartTime = h.StartTime, EndTime = h.EndTime
// TODO: not always StartTime
//fp.Unk3_FirstNoteTime = fp.StartTime;
//fp.Unk4_LastNoteTime = fp.StartTime;
};
if (xml.ChordTemplates[fp.ChordId].DisplayName.EndsWith("arp"))
fp2.Add(fp);
else
fp1.Add(fp);
}
a.Fingerprints1.Count = fp1.Count;
a.Fingerprints1.Fingerprints = fp1.ToArray();
a.Fingerprints2.Count = fp2.Count;
a.Fingerprints2.Fingerprints = fp2.ToArray();
// calculated as we go through notes, seems to work
// NotesInIteration1 is count without ignore="1" notes
a.PhraseIterationCount1 = xml.PhraseIterations.Length;
a.NotesInIteration1 = new Int32[a.PhraseIterationCount1];
// NotesInIteration2 seems to be the full count
a.PhraseIterationCount2 = a.PhraseIterationCount1;
a.NotesInIteration2 = new Int32[a.PhraseIterationCount2];
// notes and chords sorted by time
List<Notes> notes = new List<Notes>();
int acent = 0;
foreach (var note in level.Notes)
{
var n = new Notes();
Notes prev = null;
if (notes.Count > 0)
prev = notes.Last();
parseNote(xml, note, n, prev);
notes.Add(n);
for (int j = 0; j < xml.PhraseIterations.Length; j++)
{
var piter = xml.PhraseIterations[j];
if (piter.Time > note.Time)
{
if (note.Ignore == 0)
++a.NotesInIteration1[j - 1];
++a.NotesInIteration2[j - 1];
break;
}
}
if (note.SlideTo != -1)
{
var ae = new AnchorExtension();
ae.FretId = (Byte)note.SlideTo;
ae.BeatTime = note.Time + note.Sustain;
a.AnchorExtensions.AnchorExtensions[acent++] = ae;
}
}
foreach (var chord in level.Chords)
{
var cn = new Notes();
Int32 id = -1;
if (chord.ChordNotes != null && chord.ChordNotes.Length > 0)
id = addChordNotes(sng, chord);
parseChord(xml, sng, chord, cn, id);
notes.Add(cn);
for (int j = 0; j < xml.PhraseIterations.Length; j++)
{
var piter = xml.PhraseIterations[j];
if (chord.Time >= piter.Time && piter.Time >= chord.Time)
{
if (chord.Ignore == 0)
++a.NotesInIteration1[j];
++a.NotesInIteration2[j]; // j-1 not safe with j=0
break;
}
}
}
// exception handler for some poorly formed RS1 CDLC
try
{
// need to be sorted before anchor note times are updated
notes.Sort((x, y) => x.Time.CompareTo(y.Time));
// check for RS1 CDLC note time errors
// if (notes.Count > 0) // alt method to deal with the exception
if ((int)first_note_time == 0 || first_note_time > notes[0].Time)
first_note_time = notes[0].Time;
}
catch (Exception)
{
// show error in convert2012CLI command window and continue
Console.WriteLine(@" -- CDLC contains note time errors and may not play properly"); // + ex.Message);
}
foreach (var n in notes)
{
for (Int16 id = 0; id < fp1.Count; id++) //FingerPrints 1st level (common handshapes?)
if (n.Time >= fp1[id].StartTime && n.Time < fp1[id].EndTime)
{
n.FingerPrintId[0] = id;
// add STRUM to chords if highDensity = 0
if (n.ChordId != -1 && (n.NoteMask & CON.NOTE_MASK_HIGHDENSITY) != CON.NOTE_MASK_HIGHDENSITY)
n.NoteMask |= CON.NOTE_MASK_STRUM;
if (fp1[id].Unk3_FirstNoteTime == 0)
fp1[id].Unk3_FirstNoteTime = n.Time;
float sustain = 0;
if (n.Time + n.Sustain < fp1[id].EndTime)
sustain = n.Sustain;
fp1[id].Unk4_LastNoteTime = n.Time + sustain;
break;
}
for (Int16 id = 0; id < fp2.Count; id++) //FingerPrints 2nd level (used for -arp(eggio) handshapes)
if (n.Time >= fp2[id].StartTime && n.Time < fp2[id].EndTime)
{
n.FingerPrintId[1] = id;
// add STRUM to chords
if (fp2[id].StartTime == n.Time && n.ChordId != -1)
n.NoteMask |= CON.NOTE_MASK_STRUM;
n.NoteMask |= CON.NOTE_MASK_ARPEGGIO;
if (fp2[id].Unk3_FirstNoteTime == 0)
fp2[id].Unk3_FirstNoteTime = n.Time;
float sustain = 0;
if (n.Time + n.Sustain < fp2[id].EndTime)
sustain = n.Sustain;
fp2[id].Unk4_LastNoteTime = n.Time + sustain;
break;
}
for (int j = 0; j < a.Anchors.Count; j++)
if (n.Time >= a.Anchors.Anchors[j].StartBeatTime && n.Time < a.Anchors.Anchors[j].EndBeatTime)
{
n.AnchorWidth = (Byte)a.Anchors.Anchors[j].Width;
// anchor fret
n.AnchorFretId = (Byte)a.Anchors.Anchors[j].FretId;
if (a.Anchors.Anchors[j].Unk3_FirstNoteTime == 0)
a.Anchors.Anchors[j].Unk3_FirstNoteTime = n.Time;
float sustain = 0;
if (n.Time + n.Sustain < a.Anchors.Anchors[j].EndBeatTime - 0.1)
sustain = n.Sustain;
a.Anchors.Anchors[j].Unk4_LastNoteTime = n.Time + sustain;
break;
}
}
// initialize times for empty anchors, based on 'lrocknroll'
foreach (var anchor in a.Anchors.Anchors)
if (anchor.Unk3_FirstNoteTime == 0)
{
anchor.Unk3_FirstNoteTime = anchor.StartBeatTime;
anchor.Unk4_LastNoteTime = anchor.StartBeatTime + (float)0.1;
}
a.Notes = new NotesSection();
a.Notes.Count = notes.Count;
a.Notes.Notes = notes.ToArray();
foreach (var piter in sng.PhraseIterations.PhraseIterations)
{
int count = 0;
int j = 0;
for (; j < a.Notes.Count; j++)
{
// skip notes outside of a phraseiteration
if (a.Notes.Notes[j].Time < piter.StartTime)
continue;
if (a.Notes.Notes[j].Time >= piter.NextPhraseTime)
{
break;
}
// set to next arrangement note
a.Notes.Notes[j].NextIterNote = (Int16)(j + 1);
// set all but first note to previous note
if (count > 0)
a.Notes.Notes[j].PrevIterNote = (Int16)(j - 1);
++count;
}
// fix last phrase note
if (count > 0)
a.Notes.Notes[j - 1].NextIterNote = -1;
}
for (int j = 1; j < a.Notes.Notes.Length; j++)
{
var n = a.Notes.Notes[j];
var p = a.Notes.Notes[j - 1];
int prvnote = 1; //set current + prev note + initialize prvnote variable
//do not do this searching for a parent, if the previous note timestamp != current time stamp
if (n.Time != p.Time) prvnote = 1;
else
{
for (int x = 1; x < (a.Notes.Notes.Length); x++) //search up till the beginning of iteration
{
if (j - x < 1) //don't search past the first note in iteration
{
prvnote = x;
x = a.Notes.Notes.Length + 2;
break; // stop searching for a match we reached the beginning
}
var prv = a.Notes.Notes[j - x]; // get the info for the note we are checking against
if (prv.Time != n.Time)
{
//now check the timestamp if its the same timestamp then keep looking
if (prv.ChordId != -1)
{
//check if its a chord
prvnote = x;
x = a.Notes.Notes.Length + 2;
break; //stop here, its a chord so don't need to check the strings
}
if (prv.StringIndex == n.StringIndex)
{
//check to see if we are looking at the same string
prvnote = x;
x = a.Notes.Notes.Length + 2;
break; //stop here we found the same string, at a different timestamp, thats not a chord
}
}
}
}
var prev = a.Notes.Notes[j - prvnote]; //this will be either the first note of piter, or the last note on the same string at previous timestamp
if ((prev.NoteMask & CON.NOTE_MASK_PARENT) != 0)
{
n.ParentPrevNote = (short)(prev.NextIterNote - 1);
n.NoteMask |= CON.NOTE_MASK_CHILD; //set the ParentPrevNote# = the matched Note#//add CHILD flag
}
}
a.PhraseCount = xml.Phrases.Length;
a.AverageNotesPerIteration = new float[a.PhraseCount];
var iter_count = new float[a.PhraseCount];
for (int j = 0; j < xml.PhraseIterations.Length; j++)
{
var piter = xml.PhraseIterations[j];
// using NotesInIteration2 to calculate
a.AverageNotesPerIteration[piter.PhraseId] += a.NotesInIteration2[j];
++iter_count[piter.PhraseId];
}
for (int j = 0; j < iter_count.Length; j++)
{
if (iter_count[j] > 0)
a.AverageNotesPerIteration[j] /= iter_count[j];
}
// this is some kind of optimization in RS2 where they
// hash all note data but their position in phrase iteration
// to mark otherwise unchanged notes
foreach (var n in a.Notes.Notes)
{
MemoryStream data = sng.CopyStruct(n);
var r = new EndianBinaryReader(EndianBitConverter.Little, data);
var ncopy = new Notes();
ncopy.read(r);
ncopy.NextIterNote = 0;
ncopy.PrevIterNote = 0;
ncopy.ParentPrevNote = 0;
UInt32 crc = sng.HashStruct(ncopy);
if (!note_id.ContainsKey(crc))
note_id[crc] = (UInt32)note_id.Count;
n.Hash = note_id[crc];
}
numberNotes(sng, a.Notes.Notes);
sng.Arrangements.Arrangements[i] = a;
}
}
private void parseTones(Song2014 xml, Sng2014File sng)
{
sng.Tones = new ToneSection();
if (xml.Tones != null)
sng.Tones.Count = xml.Tones.Length;
else
sng.Tones.Count = 0;
sng.Tones.Tones = new Tone[sng.Tones.Count];
for (int i = 0; i < sng.Tones.Count; i++)
{
var tn = xml.Tones[i];
var t = new Tone();
t.Time = tn.Time;
try
{
// fix for undefined tone name (tone name should be shorter)
if (xml.ToneBase.ToLower().Contains(tn.Name.ToLower()))
t.ToneId = 0;
if (xml.ToneA.ToLower().Contains(tn.Name.ToLower()))
t.ToneId = 0;
else if (xml.ToneB.ToLower().Contains(tn.Name.ToLower()))
t.ToneId = 1;
else if (xml.ToneC.ToLower().Contains(tn.Name.ToLower()))
t.ToneId = 2;
else if (xml.ToneD.ToLower().Contains(tn.Name.ToLower()))
t.ToneId = 3;
else
throw new InvalidDataException("Undefined tone name: " + tn.Name);
sng.Tones.Tones[i] = t;
}
catch (Exception)
{
throw new InvalidDataException(@"There is tone name error in XML Arrangement: " + xml.Arrangement + " " + tn.Name + " is not properly defined." + "Use EOF to re-author custom tones or Notepad to attempt manual repair." );
}
}
}
public static Sng2014File ReadVocals(Stream xmlData)
{
var data = new MemoryStream(Resources.VOCALS_RS2);
var sng = new Sng2014File(data);
var xml = new XmlStreamingDeserializer<Vocals>(new StreamReader(xmlData)).Deserialize();
Sng2014FileWriter.parseVocals(xml, sng);
return sng;
}