public TimelineRegion AddRegion(string regionName)
{
GameObject gameObject = new GameObject(regionName);
gameObject.transform.parent = base.transform;
TimelineRegion timelineRegion = gameObject.AddComponent <TimelineRegion>();
timelineRegion.ResetVolumeEnvelope();
_regions = base.gameObject.GetComponentsInChildren <TimelineRegion>();
return(timelineRegion);
}
public void UpdateRegionEnvelopes()
{
if (_regions.Length <= 0)
{
return;
}
Array.Sort(_regions, (TimelineRegion r1, TimelineRegion r2) => r1._x.CompareTo(r2._x));
for (int i = 0; i < _regions.Length; i++)
{
_regions[i].ResetVolumeEnvelope();
}
for (int j = 0; j < _regions.Length - 1; j++)
{
TimelineRegion timelineRegion = _regions[j];
TimelineRegion timelineRegion2 = _regions[j + 1];
float num = timelineRegion._x + timelineRegion._width;
if (num > timelineRegion2._x)
{
float num2 = num - timelineRegion2._x;
timelineRegion._volumeEnvelope._points[2]._x -= num2;
timelineRegion2._volumeEnvelope._points[1]._x += num2;
}
}
}
public override bool UpdateInternal(ref Context context)
{
if (_controlParameter == null || _parameters == null || _regions == null)
{
return(false);
}
float num = 0f;
if ((bool)_controlParameter)
{
num = _controlParameter.GetNormalisedCurrentValue();
}
float num2 = 1f;
float num3 = 1f;
for (int i = 0; i < _parameters.Length; i++)
{
ParameterToProperty parameterToProperty = _parameters[i];
if (parameterToProperty != null && parameterToProperty._parameter != null)
{
if (parameterToProperty._property == Property.Volume)
{
num2 *= parameterToProperty._envelope.Calculate_y(parameterToProperty._parameter.GetNormalisedCurrentValue());
}
else if (parameterToProperty._property == Property.Pitch)
{
float num4 = parameterToProperty._envelope.Calculate_y(parameterToProperty._parameter.GetNormalisedCurrentValue());
num3 *= Mathf.Pow(2f, num4 * 8f - 4f);
}
}
}
for (int j = 0; j < _regions.Length; j++)
{
TimelineRegion timelineRegion = _regions[j];
float num5 = Mathf.Round(num * _controlParameter._max * 100f) / 100f;
float num6 = Mathf.Round(timelineRegion._x * _controlParameter._max * 100f) / 100f;
float num7 = num6 + Mathf.Round(timelineRegion._width * _controlParameter._max * 100f) / 100f;
if (_componentInstance != null && num5 >= num6 && num5 <= num7)
{
float num8 = 1f;
if (num != 0f && num != 1f)
{
num8 = timelineRegion._volumeEnvelope.Calculate_y(num);
}
timelineRegion.Volume = num8 * num2 * timelineRegion._regionVolume;
float num9 = 1f;
if (timelineRegion._autopitchenabled)
{
num9 = 0f + num / timelineRegion._autopitchreference * 1f;
}
timelineRegion.Pitch = num9 * num3;
if (!timelineRegion.IsPlaying() && _layerIsActive)
{
timelineRegion.PlayInternal(_componentInstance, 0f, 0.5f);
}
else if (!IsOneShot() && timelineRegion._loopMode == RegionLoopMode.PlayToEnd && timelineRegion.HasReachedEnd())
{
timelineRegion.StopInternal(stopInstances: false, forceStop: false, 0f, 0.5f);
}
}
else if (timelineRegion.IsPlaying())
{
if (timelineRegion._loopMode == RegionLoopMode.Cutoff)
{
timelineRegion.StopInternal(stopInstances: false, forceStop: true, 0f, 0.5f);
}
else if (timelineRegion._loopMode == RegionLoopMode.PlayToEnd)
{
timelineRegion._regionIsActive = false;
}
}
if (timelineRegion._loopMode == RegionLoopMode.PlayToEnd && !timelineRegion.IsOneShot() && timelineRegion.HasReachedEnd())
{
timelineRegion.StopInternal(stopInstances: false, forceStop: false, 0f, 0.5f);
}
}
bool flag = false;
flag = base.UpdateInternal(ref context);
if (((TimelineComponent)_parentComponent)._isOneShot || !_layerIsActive)
{
_isComponentActive = flag;
if (!_isComponentActive)
{
_layerIsActive = false;
}
}
else
{
_isComponentActive = _layerIsActive;
}
return(_isComponentActive);
}
public void RemoveRegion(TimelineRegion region)
{
UnityEngine.Object.DestroyImmediate(region.gameObject);
_regions = base.gameObject.GetComponentsInChildren <TimelineRegion>();
UpdateRegionEnvelopes();
}
