protected override void ModifyValue(PropertyReference propertyReference, object valueToSet, SceneNode.Modification modification, int index)
{
base.ModifyValue(propertyReference, valueToSet, modification, index);
if (!this.IsInDocument)
{
return;
}
SceneNode sourceNode = (SceneNode)null;
bool flag = this.IsSet(BehaviorEventTriggerBaseNode.BehaviorSourceObjectProperty) == PropertyState.Set;
int num = (int)this.IsSet(BehaviorEventTriggerBaseNode.BehaviorSourceNameProperty);
if (propertyReference.LastStep.Equals((object)BehaviorEventTriggerBaseNode.BehaviorSourceObjectProperty))
{
this.ViewModel.Document.OnUpdatedEditTransaction();
if (modification == SceneNode.Modification.SetValue)
{
sourceNode = this.ViewModel.CreateSceneNode(this.GetComputedValue(propertyReference));
}
else if (modification == SceneNode.Modification.ClearValue)
{
sourceNode = BehaviorHelper.FindNamedElement((SceneNode)this, this.SourceName);
}
}
else if (!flag && propertyReference.LastStep.Equals((object)BehaviorEventTriggerBaseNode.BehaviorSourceNameProperty))
{
sourceNode = BehaviorHelper.FindNamedElement((SceneNode)this, valueToSet as string);
}
BehaviorEventTriggerNode.FixUpEventNameImpl(this, sourceNode);
}
internal static void FixUpEventName(BehaviorEventTriggerNode eventTriggerNode)
{
eventTriggerNode.ViewModel.Document.OnUpdatedEditTransaction();
BehaviorEventTriggerNode.FixUpEventNameImpl(eventTriggerNode, eventTriggerNode.SourceNode);
}