/// <summary>
/// Builds a scale.
/// </summary>
/// <param name="soundFiles">List of sounds to draw from.</param>
/// <param name="scale">Scale type.</param>
/// <param name="startIndex">Index of sound to start with.</param>
public static Scale BuildScale(List <string> soundFiles, ScaleInfo scale, int startIndex)
{
Scale result = new Scale();
int i = startIndex;
try {
while (i < soundFiles.Count)
{
// Add root/octave
result.AddRoot(soundFiles[i]);
// Add second
i += scale.SecondInterval;
result.AddSecond(soundFiles[i]);
// Add third
i += scale.ThirdInterval;
result.AddThird(soundFiles[i]);
// Add fourth
i += scale.FourthInterval;
result.AddFourth(soundFiles[i]);
// Add fifth
i += scale.FifthInterval;
result.AddFifth(soundFiles[i]);
// Add sixth
i += scale.SixthInterval;
result.AddSixth(soundFiles[i]);
// Add seventh
i += scale.SeventhInterval;
result.AddSeventh(soundFiles[i]);
// Go to next octave
i += scale.RootInterval;
}
return(result);
}
catch (ArgumentOutOfRangeException) {
return(result);
}
catch (NullReferenceException n) {
Debug.LogError(n);
return(result);
}
}
/// <summary>
/// Returns the scale with the given criteria.
/// </summary>
/// <param name="key">Musical key.</param>
/// <param name="scale">Musical scale.</param>
/// <param name="inst">Melodic instrument.</param>
public Scale GetScale(Key key, ScaleInfo scale,
MelodicInstrument inst)
{
return(_scales[key][scale][inst]);
}