public DeleteScoreWithNoteOperation(
Model model, Score score, int count)
{
Score prev = model.ScoreBook.Prev(score);
ScoreBook scoreList = new ScoreBook();
Score itrScore = score;
for (int i = 0; i < count && itrScore != null; ++i)
{
scoreList.Add(itrScore);
itrScore = model.ScoreBook.Next(itrScore);
}
var notesForDelete = model.NoteBook.GetNotesFromTickRange(
scoreList.First().StartTick,
scoreList.Last().EndTick);
var longNotesForDelete = model.NoteBook.GetLongNotesFromTickRange(
scoreList.First().StartTick,
scoreList.Last().EndTick);
int deleteScoreTickSize =
scoreList.Last().EndTick - scoreList.First().StartTick + 1;
List <Operation> operations = new List <Operation>();
notesForDelete.ForEach(x =>
{
operations.Add(new DeleteNoteOperation(
model,
x));
});
longNotesForDelete.ForEach(x =>
{
operations.Add(new DeleteLongNoteOperation(
model,
x));
});
Invoke += () =>
{
model.LaneBook.DeleteScore(model.ScoreBook, scoreList.First(), count);
operations.ForEach(x => x.Invoke());
model.NoteBook.RelocateNoteTickAfterScoreTick(
scoreList.Last().EndTick + 1, -deleteScoreTickSize);
model.LaneBook.OnUpdateNoteLocation();
};
Undo += () =>
{
model.LaneBook.InsertScoreForwardWithNote(
model.NoteBook,
model.ScoreBook,
prev,
scoreList);
operations.ForEach(x => x.Undo());
};
}
public DeleteScoreOperation(
Model model, Score score, int count)
{
Score prev = model.ScoreBook.Prev(score);
ScoreBook scoreList = new ScoreBook();
Score itrScore = score;
for (int i = 0; i < count; ++i)
{
scoreList.Add(itrScore);
itrScore = model.ScoreBook.Next(itrScore);
}
Invoke += () =>
{
model.DeleteScore(scoreList.First(), count);
};
Undo += () =>
{
model.LaneBook.InsertScoreForward(
model.ScoreBook,
prev,
scoreList);
};
}
