/// <summary>
/// Toggles a riff at the given position.
/// </summary>
/// <param name="newRiff">Riff to toggle.</param>
/// <param name="pos">Measure to toggle.</param>
public void ToggleRiff(Riff newRiff, int pos)
{
SongPiece songPiece = _songPieces[_songPieceIndices[pos]];
Measure measure = _measures[songPiece.MeasureIndices[0]];
// For each riff in measure
foreach (int r in measure.RiffIndices)
{
Riff riff = _riffs[r];
// Skip if riff not the same instrument
if (riff.Instrument != newRiff.Instrument)
{
continue;
}
// Remove riff if it exists
if (newRiff == riff)
{
measure.RiffIndices.Remove(newRiff.Index);
}
// Replace riff with new one
else
{
measure.RiffIndices.Remove(riff.Index);
measure.RiffIndices.InsertSorted <int>(newRiff.Index, false);
}
return;
}
// Riff not already there
measure.RiffIndices.InsertSorted <int>(newRiff.Index, false);
}
/// <summary>
/// Creates a new song piece and registers it.
/// </summary>
public SongPiece NewSongPiece()
{
// Create new song piece
SongPiece songPiece = new SongPiece();
// Init measures
Measure measure = NewMeasure();
songPiece.MeasureIndices.Add(measure.Index);
// Register song piece
RegisterSongPiece(songPiece);
return(songPiece);
}
/// <summary>
/// Plays all notes at the given beat.
/// </summary>
/// <param name="pos">Beat at which to play notes.</param>
public void PlaySong(int pos)
{
try {
SongPiece songPiece = _songPieces[_songPieceIndices[pos / Riff.MAX_BEATS]];
Measure measure = _measures[songPiece.MeasureIndices[0]];
// Play all notes
foreach (int i in measure.RiffIndices)
{
_riffs[i].PlayRiff(pos % Riff.MAX_BEATS);
}
}
catch (ArgumentOutOfRangeException) {
Debug.LogError("Song.PlaySong(): index out of range! " + pos);
}
}
/// <summary>
/// Adds a song piece to the song and assigns it an index.
/// </summary>
/// <param name="songPiece">Song piece to register.</param>
public void RegisterSongPiece(SongPiece songPiece)
{
songPiece.Index = _songPieces.Count;
_songPieces.Add(songPiece);
_songPieceIndices.Add(songPiece.Index);
}
