private static float GetBars(ulong beats, Midi mid)
{
Midi.TimeSignatureEvent previous = new Midi.TimeSignatureEvent(0, 4, 2, 24, 8);
Midi.TimeSignatureEvent next;
int index = -1;
ulong t;
float bars = 0;
while (beats > 0)
{
if (index + 1 == mid.Signature.Count)
{
next = new Midi.TimeSignatureEvent(ulong.MaxValue, 0, 0, 0, 0);
}
else
{
next = mid.Signature[++index];
}
t = Math.Min(next.Time - previous.Time, beats);
beats -= t;
bars += (float)t / previous.Numerator;
previous = next;
}
return(bars);
}
public static void FillSections(NoteChart chart, int length, int gap, int start, List <NoteChart.Note> notes, List <NoteChart.Note> overlap)
{
Midi.TimeSignatureEvent previous = new Midi.TimeSignatureEvent(0, 4, 0, 0, 0);
Midi.TimeSignatureEvent next;
int index = -1;
ulong time = chart.FindLastNote();
long t2;
while (time > 0)
{
try {
next = chart.Signature[++index];
} catch (ArgumentOutOfRangeException) {
next = new Midi.TimeSignatureEvent(ulong.MaxValue, 4, 0, 0, 0);
}
long measuresize = chart.Division.TicksPerBeat * (long)previous.Numerator;
t2 = (long)Math.Min(next.Time - previous.Time, time);
for (long t1 = measuresize * start; t2 - t1 >= measuresize * length; t1 += measuresize * gap)
{
bool collide = false;
NoteChart.Note note = new NoteChart.Note(previous.Time + (ulong)t1, (ulong)measuresize * (ulong)length);
if (overlap != null)
{
foreach (NoteChart.Note n in overlap)
{
if (note.IsUnderNote(n, true))
{
collide = true;
break;
}
}
}
if (!collide)
{
notes.Add(note);
}
}
time -= (ulong)t2;
previous = next;
}
}
