public TabFile(SngFile sngFile, int maxDifficulty)
{
StringCount = 6;
_measureQueue = new List<TabMeasure>();
_currentMeasure = null;
Lines = new List<string>(); // holds text stream
// Create the tuning information table
TuningInfos = new Dictionary<Tuning, TuningInfo>();
TuningInfos[Tuning.Standard] = new TuningInfo(this, Tuning.Standard, "Standard", new string[] { "e", "B", "G", "D", "A", "E" });
TuningInfos[Tuning.DropD] = new TuningInfo(this, Tuning.DropD, "Drop D", new string[] { "e", "B", "G", "D", "A", "D" });
TuningInfos[Tuning.EFlat] = new TuningInfo(this, Tuning.EFlat, "E Flat", new string[] { "eb", "Bb", "Gb", "Db", "Ab", "Eb" });
TuningInfos[Tuning.OpenG] = new TuningInfo(this, Tuning.OpenG, "Open G", new string[] { "D", "B", "D", "G", "D", "G" });
TuningInfo = TuningInfos[(Tuning)sngFile.Metadata.Tuning];
// Start assembling the tab
TabHeader header = new TabHeader(this, sngFile);
/* Tab Entities are the parts that together make up a tab, i.e. notes, chords, measures and sections.
* Since the notes and chords are all contained in a single array without any measure or section data,
* the measure and section data needs to be merged with notes and chords so that all of that data can be
* iterated over in the correct order. Entities get sorted by time index (the SortedList key).
* Multiple entities (of different types) can have the same time index and need to be processed in the
* correct order, i.e. sections before measures and measures before notes/chords. */
SortedList<float, LinkedList<TabEntity>> entities = new SortedList<float, LinkedList<TabEntity>>();
// Add SECTION entities
foreach (SongSection s in sngFile.SongSections)
addEntity(new TabSection(this, s), entities);
// Add MEASURE entities
float lastTime = sngFile.Beats[0].Time;
int beatCount = 1;
int lastMeasure = sngFile.Beats[0].Measure;
for (int i = 1; i < sngFile.Beats.Length; i++)
{
Ebeat b = sngFile.Beats[i];
// To indicate that the current beat is simply the next beat in the current measure and does not define
// a new measure, either set b.Measure to -1 or to the same value as the beat before
if (b.Measure == -1 || b.Measure == lastMeasure)
beatCount++;
else
{
addEntity(new TabMeasure(this, lastTime, b.Time, beatCount), entities);
lastTime = b.Time;
beatCount = 1;
lastMeasure = b.Measure;
}
}
// Don't forget the final measure
TabMeasure finalMeasure = new TabMeasure(this, lastTime, sngFile.Beats[sngFile.Beats.Length - 1].Time, beatCount);
addEntity(finalMeasure, entities);
MaxDifficulty = 0;
// Add NOTE / CHORD entities
foreach (PhraseIteration pi in sngFile.PhraseIterations)
{
Phrase p = sngFile.Phrases[pi.Id];
if (MaxDifficulty < p.MaxDifficulty)
MaxDifficulty = p.MaxDifficulty;
int level = Math.Min(maxDifficulty, p.MaxDifficulty);
List<Note> notes = new List<Note>();
foreach (Note n in sngFile.SongLevels[level].Notes)
{
if (n.Time < pi.StartTime || n.Time > pi.EndTime)
continue;
if (n.ChordId != -1)
addEntity(new TabChord(this, n, sngFile), entities);
else
addEntity(new TabNote(this, n), entities);
}
}
// Now that the entity list has been build, iterate over it and Apply every single entity to this TabFile,
// which will format the entity's data and add it to the TabFile's output buffer.
header.Apply(this, maxDifficulty);
foreach (LinkedList<TabEntity> lle in entities.Values)
{
foreach (TabEntity e in lle)
e.Apply(this); // "this" contains a stream to make the tablature text
}
flushMeasureQueue(); // Don't forget, otherwise the last section's measures will be missing
}
public TabFile(SngFile sngFile, int maxDifficulty)
{
StringCount = 6;
_measureQueue = new List <TabMeasure>();
_currentMeasure = null;
Lines = new List <string>(); // holds text stream
// Create the tuning information table
TuningInfos = new Dictionary <Tuning, TuningInfo>();
TuningInfos[Tuning.Standard] = new TuningInfo(this, Tuning.Standard, "Standard", new string[] { "e", "B", "G", "D", "A", "E" });
TuningInfos[Tuning.DropD] = new TuningInfo(this, Tuning.DropD, "Drop D", new string[] { "e", "B", "G", "D", "A", "D" });
TuningInfos[Tuning.EFlat] = new TuningInfo(this, Tuning.EFlat, "E Flat", new string[] { "eb", "Bb", "Gb", "Db", "Ab", "Eb" });
TuningInfos[Tuning.OpenG] = new TuningInfo(this, Tuning.OpenG, "Open G", new string[] { "D", "B", "D", "G", "D", "G" });
TuningInfo = TuningInfos[(Tuning)sngFile.Metadata.Tuning];
// Start assembling the tab
TabHeader header = new TabHeader(this, sngFile);
/* Tab Entities are the parts that together make up a tab, i.e. notes, chords, measures and sections.
* Since the notes and chords are all contained in a single array without any measure or section data,
* the measure and section data needs to be merged with notes and chords so that all of that data can be
* iterated over in the correct order. Entities get sorted by time index (the SortedList key).
* Multiple entities (of different types) can have the same time index and need to be processed in the
* correct order, i.e. sections before measures and measures before notes/chords. */
SortedList <float, LinkedList <TabEntity> > entities = new SortedList <float, LinkedList <TabEntity> >();
// Add SECTION entities
foreach (SongSection s in sngFile.SongSections)
{
addEntity(new TabSection(this, s), entities);
}
// Add MEASURE entities
float lastTime = sngFile.Beats[0].Time;
int beatCount = 1;
int lastMeasure = sngFile.Beats[0].Measure;
for (int i = 1; i < sngFile.Beats.Length; i++)
{
Ebeat b = sngFile.Beats[i];
// To indicate that the current beat is simply the next beat in the current measure and does not define
// a new measure, either set b.Measure to -1 or to the same value as the beat before
if (b.Measure == -1 || b.Measure == lastMeasure)
{
beatCount++;
}
else
{
addEntity(new TabMeasure(this, lastTime, b.Time, beatCount), entities);
lastTime = b.Time;
beatCount = 1;
lastMeasure = b.Measure;
}
}
// Don't forget the final measure
TabMeasure finalMeasure = new TabMeasure(this, lastTime, sngFile.Beats[sngFile.Beats.Length - 1].Time, beatCount);
addEntity(finalMeasure, entities);
MaxDifficulty = 0;
// Add NOTE / CHORD entities
foreach (PhraseIteration pi in sngFile.PhraseIterations)
{
Phrase p = sngFile.Phrases[pi.Id];
if (MaxDifficulty < p.MaxDifficulty)
{
MaxDifficulty = p.MaxDifficulty;
}
int level = Math.Min(maxDifficulty, p.MaxDifficulty);
List <Note> notes = new List <Note>();
foreach (Note n in sngFile.SongLevels[level].Notes)
{
if (n.Time < pi.StartTime || n.Time > pi.EndTime)
{
continue;
}
if (n.ChordId != -1)
{
addEntity(new TabChord(this, n, sngFile), entities);
}
else
{
addEntity(new TabNote(this, n), entities);
}
}
}
// Now that the entity list has been build, iterate over it and Apply every single entity to this TabFile,
// which will format the entity's data and add it to the TabFile's output buffer.
header.Apply(this, maxDifficulty);
foreach (LinkedList <TabEntity> lle in entities.Values)
{
foreach (TabEntity e in lle)
{
e.Apply(this); // "this" contains a stream to make the tablature text
}
}
flushMeasureQueue(); // Don't forget, otherwise the last section's measures will be missing
}