public void createNode(int x1, int x2, List <Note> nodeNotes, Song song)
{
leftBound = x1;
rightBound = x2;
notes = nodeNotes;
int middle = (x2 + x1) / 2;
if (notes.Count == 0 || middle - x1 < 4 * song.TicksPerBeat)
{
return;
}
List <Note> leftNoteList = new List <Note>();
List <Note> rightNoteList = new List <Note>();
foreach (Note note in nodeNotes)
{
if (note.start < middle && note.stop > x1)
{
leftNoteList.Add(note);
}
if (note.start < x2 && note.stop > middle)
{
rightNoteList.Add(note);
}
}
leftNode = new NoteBsp();
leftNode.createNode(x1, middle, leftNoteList, song);
rightNode = new NoteBsp();
rightNode.createNode(middle, x2, rightNoteList, song);
}
public List <Note> getNotes(int x1, int x2, int minPitch, int maxPitch)
{
if (x2 < 0 || x1 > Length)
{
return(new List <Note>());
}
if (x1 < 0)
{
x1 = 0;
}
if (x2 >= Length)
{
x2 = Length - 1;
}
return(NoteBsp.getNotes(x1, x2, minPitch, maxPitch));
}
