public Chord(NoteLetter key, MajorMinor majorMinor)
{
_key = key;
_majorMinor = majorMinor;
_baseNotes = new List <NoteLetter>();
_addedNotes = new List <NoteLetter>();
}
public ChordSongInterpreter(NoteLetter key, MajorMinor majorMinor, int sampleRate, int beatsPerMinute, int beatsPerMeasure)
{
_key = key;
_majorMinor = majorMinor;
_sampleRate = sampleRate;
_tempo = beatsPerMinute;
_timeSignature = beatsPerMeasure;
_fallbackInterpreter = new DefaultSongInterpreter(sampleRate, beatsPerMinute, beatsPerMeasure);
SetupChordLookup();
}
public SixChord(NoteLetter key, MajorMinor majorMinor) : base(key, majorMinor)
{
if (_majorMinor == MajorMinor.Major)
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 9), AddHalfSteps(key, 12), AddHalfSteps(key, 16)
};
}
else
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 9), AddHalfSteps(key, 13), AddHalfSteps(key, 16)
};
}
}
public TwoChord(NoteLetter key, MajorMinor majorMinor) : base(key, majorMinor)
{
if (_majorMinor == MajorMinor.Major)
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 2), AddHalfSteps(key, 5), AddHalfSteps(key, 9)
};
}
else
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 2), AddHalfSteps(key, 5), AddHalfSteps(key, 8)
};
}
}
public ThreeChord(NoteLetter key, MajorMinor majorMinor) : base(key, majorMinor)
{
if (_majorMinor == MajorMinor.Major)
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 4), AddHalfSteps(key, 7), AddHalfSteps(key, 11)
};
}
else
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 4), AddHalfSteps(key, 8), AddHalfSteps(key, 11)
};
}
}
public SevenChord(NoteLetter key, MajorMinor majorMinor) : base(key, majorMinor)
{
if (_majorMinor == MajorMinor.Major)
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 11), AddHalfSteps(key, 14), AddHalfSteps(key, 17)
};
}
else
{
_baseNotes = new List <NoteLetter>(3)
{
AddHalfSteps(key, 11), AddHalfSteps(key, 15), AddHalfSteps(key, 18)
};
}
}
public IList <Note> GetNotes(Inversion inversion, short lowestOctave)
{
var notes = new List <Note>(_baseNotes.Count);
NoteLetter prevNote = NoteLetter.C; // Set to lowest note so first note in chord gets lowest octave
short currentOctave = lowestOctave;
for (int i = 0; i < _baseNotes.Count; ++i)
{
var noteLetter = _baseNotes[((int)inversion + i) % _baseNotes.Count];
if (prevNote > noteLetter)
{
currentOctave++;
}
notes.Add(new Note(noteLetter, currentOctave));
prevNote = noteLetter;
}
return(notes);
}
public Note(NoteLetter letter, int octave, bool black, ComponentLength length, int x, int absoluteX) : base(length, x, (int)letter, absoluteX, octave)
{
this.Black = black;
}
public static NoteLetter AddWholeSteps(NoteLetter note, int wholeSteps)
{
return(AddHalfSteps(note, WholeStepsToHalfSteps[wholeSteps % 7]));
}
public static NoteLetter AddHalfSteps(NoteLetter note, int halfSteps)
{
return((NoteLetter)(((int)note + halfSteps) % DistinctNotes));
}
public Note(NoteLetter letter, short octave)
{
Letter = letter;
Octave = octave;
}
public ChordSongInterpreter(NoteLetter key, int sampleRate, ISongInterpreter fallbackInterpreter)
{
_key = key;
_sampleRate = sampleRate;
_fallbackInterpreter = fallbackInterpreter;
}