void Update()
{
if (_lineCircle == null)
{
return;
}
//every [interval] frames...
if (Time.frameCount % Interval != 0 || Pause)
{
return;
}
if (OscillateTimespan)
{
_timeSpanOscillationT += Time.deltaTime * 2f * Mathf.PI / TimeSpanOscillationPeriod;
var lastFrontEdge = _lineCircle.Pattern.TimeSpan + _lineCircle.Pattern.TimeOffset;
var oscillationLerp = 0.5f - 0.5f * Mathf.Cos(_timeSpanOscillationT);
//Update Timespan
_lineCircle.Pattern.TimeSpan = Mathf.Lerp(
Mathf.Lerp(0f, _lineCircle.Pattern.MaxTimePossible, MaxTimeLerp),
_lineCircle.Pattern.MaxTimePossible,
oscillationLerp);
//If we've finished an oscillation period, shuffle to the next pattern
if (_timeSpanOscillationT >= Mathf.PI * 2f)
{
if (_hasShuffler && _shuffler.DoAutoShuffle)
{
_shuffler.NextPattern();
}
}
//Ensure that the front-facing edge is exactly on a line
_lineCircle.Pattern.TimeSpan -= _lineCircle.Pattern.TimeSpan % _lineCircle.Pattern.TimeStep;
var desiredFrontEdge = lastFrontEdge + _lineCircle.Pattern.TimeStep * Count;
if (!float.IsNaN(desiredFrontEdge) && !float.IsNaN(_lineCircle.Pattern.TimeSpan))
{
_lineCircle.Pattern.TimeOffset = desiredFrontEdge - _lineCircle.Pattern.TimeSpan;
}
//LineCircle.Pattern.TimeOffset += LineCircle.Pattern.TimeStep * Count; //increase time offset
}
else
{
if (StepOffset)
{
_lineCircle.Pattern.TimeOffset += _lineCircle.Pattern.TimeStep * Count;
}
//increase draw count
if (!StepCount)
{
return;
}
if (_lineCircle.Pattern.TimeSpan >= _lineCircle.Pattern.MaxTimePossible)
{
_lineCircle.Pattern.TimeSpan = _lineCircle.Pattern.MaxTimePossible;
_lineCircle.Pattern.TimeOffset += _lineCircle.Pattern.TimeStep * Count;
}
else
{
_lineCircle.Pattern.TimeSpan += _lineCircle.Pattern.TimeStep * Count;
}
}
}
