public void Update()
{
AllowSpinnerOptimisation = false;
List <HitObject> activeObjects = ActiveStreamObjects;
if (activeObjects == null)
{
return;
}
int lowestActiveObject = -1;
ProcessTo = activeObjects.Count - 1;
//initialise to the last object. if we don't find an earlier one below, this will be used.
ActiveObject = null;
NextObject = null;
for (int i = ProcessFrom; i < activeObjects.Count; i++)
{
HitObject h = activeObjects[i];
int hitObjectNow = h.ClockingNow;
if (h.IsVisible || !h.IsHit)
{
h.Update();
if (h.StartTime <= hitObjectNow && h.EndTime > hitObjectNow)
{
ActiveObject = h;
}
else if (h.StartTime > hitObjectNow)
{
if (NextObject == null && !h.IsHit)
{
NextObject = h;
}
}
if (!AllowSpinnerOptimisation)
{
AllowSpinnerOptimisation |= h is Spinner && h.Sprites[0].Alpha == 1;
}
if (Player.Autoplay && !h.IsHit && hitObjectNow >= h.StartTime)
{
TriggerScoreChange(h.Hit(), h);
}
if (Clock.AudioTimeSource.IsElapsing)
{
TriggerScoreChange(h.CheckScoring(), h);
}
if (lowestActiveObject < 0)
{
lowestActiveObject = i;
}
}
else
{
if (h is Slider s && s.EndTime < hitObjectNow)
{
s.DisposePathTexture();
}
}
if (h.StartTime > hitObjectNow + 4000 && !h.IsVisible)
{
ProcessTo = i;
break; //stop processing after a decent amount of leeway...
}
}
if (lowestActiveObject >= 0)
{
ProcessFrom = lowestActiveObject;
}
if (nextStreamChange > 0 && nextStreamChange <= Clock.AudioTime)
{
if (OnStreamChanged != null)
{
OnStreamChanged(ActiveStream);
}
nextStreamChange = 0;
}
streamSpriteManagers[(int)(ActiveStream)].Update();
spriteManager.Update();
}