public LineLayer()
{
InitializeComponent();
NoteRelations = new NoteRelationCollection();
}
private static void ProcessNoteRelations(Note root, IDictionary <int, bool> noteProcessed, IDictionary <int, ScoreNote> map, NoteRelationCollection relations)
{
var waitingList = new Queue <Note>();
waitingList.Enqueue(root);
while (waitingList.Count > 0)
{
var note = waitingList.Dequeue();
if (noteProcessed[note.ID])
{
continue;
}
noteProcessed[note.ID] = true;
if (note.HasPrevSync)
{
if (!relations.ContainsPair(map[note.ID], map[note.PrevSyncTarget.ID]))
{
relations.Add(map[note.ID], map[note.PrevSyncTarget.ID], NoteRelation.Sync);
waitingList.Enqueue(note.PrevSyncTarget);
}
}
if (note.HasNextSync)
{
if (!relations.ContainsPair(map[note.ID], map[note.NextSyncTarget.ID]))
{
relations.Add(map[note.ID], map[note.NextSyncTarget.ID], NoteRelation.Sync);
waitingList.Enqueue(note.NextSyncTarget);
}
}
if (note.HasNextFlickOrSlide)
{
if (!relations.ContainsPair(map[note.ID], map[note.NextFlickOrSlideNote.ID]))
{
relations.Add(map[note.ID], map[note.NextFlickOrSlideNote.ID], NoteRelation.FlickOrSlide);
waitingList.Enqueue(note.NextFlickOrSlideNote);
}
}
if (note.HasPrevFlickOrSlide)
{
if (!relations.ContainsPair(map[note.ID], map[note.PrevFlickOrSlideNote.ID]))
{
relations.Add(map[note.ID], map[note.PrevFlickOrSlideNote.ID], NoteRelation.FlickOrSlide);
waitingList.Enqueue(note.PrevFlickOrSlideNote);
}
}
if (note.IsHoldStart)
{
if (!relations.ContainsPair(map[note.ID], map[note.HoldTarget.ID]))
{
relations.Add(map[note.ID], map[note.HoldTarget.ID], NoteRelation.Hold);
waitingList.Enqueue(note.HoldTarget);
}
}
}
}
