public void KOSUpdate(double deltaTime)
{
if (!IsPlaying)
{
return;
}
// Be sure we use the same game clock here as in Voice.cs's Update(): (i.e. unscaledTime vs Time vs fixedTime):
float now = Time.unscaledTime;
if (Time.timeScale == 0f) // game is frozen (i.e. the Escape Menu is up.)
{
if (freezeBeganTimestamp < 0f) // And we weren't frozen before so it's the start of a new freeze instance.
{
freezeBeganTimestamp = now;
}
return; // do none of the rest of this work until the pause is over.
}
else // game is not frozen.
{
if (freezeBeganTimestamp >= 0f) // And we were frozen before so we just became unfrozen now
{
// Push the timestamp ahead by the duration of the pause so it will continue what's left of the note
// instead of truncating it early:
float freezeDuration = now - freezeBeganTimestamp;
noteStartTimeStamp += freezeDuration;
noteEndTimeStamp += freezeDuration;
freezeBeganTimestamp = -1f;
}
}
// If still playing prev note, return, doing nothing except maybe changing
// the current note's frequency if it's a slidenote:
if (now < noteEndTimeStamp)
{
NoteValue note = song[noteNum] as NoteValue;
if (noteFreqTotalChange != 0.0)
{
float durationPortion = (now - noteStartTimeStamp) / (noteEndTimeStamp - noteStartTimeStamp);
float newFreq = note.Frequency + durationPortion * noteFreqTotalChange;
voice.ChangeFrequency(newFreq);
}
return;
}
AdvanceNote(now);
}
public void KOSUpdate(double deltaTime)
{
if (!IsPlaying)
{
return;
}
// Be sure we use the same game clock here as in Voice.cs's Update(): (i.e. unscaledTime vs Time vs fixedTime):
float now = Time.unscaledTime;
if (Time.timeScale == 0f) // game is frozen (i.e. the Escape Menu is up.)
{
if (freezeBeganTimestamp < 0f) // And we weren't frozen before so it's the start of a new freeze instance.
{
freezeBeganTimestamp = now;
}
return; // do none of the rest of this work until the pause is over.
}
else // game is not frozen.
{
if (freezeBeganTimestamp >= 0f) // And we were frozen before so we just became unfrozen now
{
// Push the timestamp ahead by the duration of the pause so it will continue what's left of the note
// instead of truncating it early:
float freezeDuration = now - freezeBeganTimestamp;
noteStartTimeStamp += freezeDuration;
noteEndTimeStamp += freezeDuration;
freezeBeganTimestamp = -1f;
}
}
// If still playing prev note, do nothing except maybe change
// its frequency if it's a slidenote:
if (now < noteEndTimeStamp)
{
NoteValue note = song[noteNum] as NoteValue;
if (noteFreqTotalChange != 0.0)
{
float durationPortion = (now - noteStartTimeStamp) / (noteEndTimeStamp - noteStartTimeStamp);
float newFreq = note.Frequency + durationPortion * noteFreqTotalChange;
voice.ChangeFrequency(newFreq);
}
return;
}
// Increment to next note and start playing it:
++noteNum;
if (noteNum >= song.Count())
{
if (loop)
{
noteNum = -1;
noteEndTimeStamp = -1f;
}
else
{
IsPlaying = false;
}
}
else
{
curNote = song[noteNum] as NoteValue;
if (curNote != null)
{
noteStartTimeStamp = now;
noteEndTimeStamp = now + tempo * curNote.Duration;
noteFreqTotalChange = curNote.EndFrequency - curNote.Frequency;
voice.BeginProceduralSound(curNote.Frequency, tempo * curNote.KeyDownLength, curNote.Volume);
}
}
}