void Play()
{
isPlaying = true;
music.Play();
startTime = AudioSettings.dspTime;
nextBeatLine = beatLines.GetNext();
}
public BeatLerper(BPMEvent[] events_arr, double offset)
{
IEnumerable <BPMEvent> events = events_arr.OrderBy(ev => ev.beat);
List <BeatLine> lines_l = new List <BeatLine>();
BPMEvent ev1 = events.First();
if (ev1.type == BPMEventType.Stop)
{
Debug.LogException(new System.Exception("First BPM event must be a BPM change"));
}
lines_l.Add(new BeatLine(0, double.PositiveInfinity, ev1.newBPM / 60, 0, offset));
foreach (BPMEvent ev in events.Skip(1))
{
BeatLine left = lines_l.Last();
left.end = left.TimeFromBeat(ev.beat);
lines_l[lines_l.Count - 1] = left;
if (ev.type == BPMEventType.BPMChange)
{
double new_bps = ev.newBPM / 60;
lines_l.Add(new BeatLine(left.end, double.PositiveInfinity, new_bps, ev.beat - new_bps * left.end, offset));
}
else // it's a stop
{
lines_l.Add(new BeatLine(left.end, left.end + ev.stopDuration, 0, ev.beat, offset));
lines_l.Add(new BeatLine(left.end + ev.stopDuration, double.PositiveInfinity, left.bps, ev.beat - left.bps * (left.end + ev.stopDuration), offset));
}
}
lines = lines_l.ToArray();
}
void Update()
{
if (!isPlaying)
{
return;
}
double currentTime = AudioSettings.dspTime - startTime;
Vector3 pos = slider.transform.position;
pos.z = (float)(currentTime * DistancePerSec);
slider.transform.position = pos;
if (nextBeatLine != null && pos.z + 1.0f >= nextBeatLine.transform.position.z)
{
nextBeatLine.Clear(Mathf.Abs(slider.GetPointerX() - nextBeatLine.GetBeatPosX()) <= SuccessDistance);
nextBeatLine = beatLines.GetNext();
}
if (fullSpinSign == 0)
{
if (!slider.FullSpinBound.HasValue)
{
Vector3 cameraAngles = cameraObject.transform.eulerAngles;
cameraAngles.z = Mathf.Lerp(-CameraAngleMax, CameraAngleMax, slider.CurrentPointerValue);
cameraObject.transform.eulerAngles = cameraAngles;
}
else
{
fullSpinSign = slider.FullSpinBound == 0 ? 1 : -1;
fullSpinCurrent = cameraObject.transform.eulerAngles.z;
if (fullSpinCurrent > CameraAngleMax)
{
fullSpinCurrent -= 360;
}
else if (fullSpinCurrent < -CameraAngleMax)
{
fullSpinCurrent += 360;
}
fullSpinTarget = fullSpinSign == -1 ? -360 : 360;
fullSpinProgress = 0;
}
}
else
{
fullSpinProgress += Time.deltaTime * fullSpinSpeed;
fullSpinProgress = Mathf.Min(fullSpinProgress, 1);
Vector3 cameraAngles = cameraObject.transform.eulerAngles;
cameraAngles.z = Mathf.Lerp(fullSpinCurrent, fullSpinTarget, fullSpinProgress);
if (fullSpinProgress >= 1)
{
fullSpinSign = 0;
}
cameraObject.transform.eulerAngles = cameraAngles;
}
}