public bool DoesTransitionMatch(TransitionModel model)
{
if (model.FromStateName != null)
{
return(model.FromStateName == this.Name);
}
return(this.Name == model.ToStateName);
}
private void ParkTransition(TransitionModel transition)
{
if (this.parkedTransitions == null)
{
this.parkedTransitions = new List <TransitionModel>();
}
this.parkedTransitions.Add(transition);
}
public void AddTransitionModel(TransitionModel model)
{
bool flag = false;
foreach (StateModel stateModel in (Collection <StateModel>) this.states)
{
if (stateModel.DoesTransitionMatch(model))
{
stateModel.AddTransitionModel(model);
flag = true;
break;
}
}
if (!flag)
{
this.ParkTransition(model);
}
if (this.DefaultTransition == model && !model.IsDefaultTransition)
{
TransitionModel transitionModel = this.parkedTransitions.Find((Predicate <TransitionModel>)(transition =>
{
if (string.IsNullOrEmpty(transition.FromStateName))
{
return(string.IsNullOrEmpty(transition.ToStateName));
}
return(false);
}));
if (transitionModel == null)
{
this.DefaultTransition = new TransitionModel((VisualStateTransitionSceneNode)null, this);
this.parkedTransitions.Add(this.DefaultTransition);
}
else
{
this.DefaultTransition = transitionModel;
}
this.NotifyPropertyChanged("DefaultTransition");
}
if (!model.IsDefaultTransition || this.DefaultTransition.TransitionSceneNode != null && this.DefaultTransition.TransitionSceneNode.ShouldSerialize && this.DefaultTransition.TransitionSceneNode.IsAttached)
{
return;
}
if (this.DefaultTransition.TransitionSceneNode == null)
{
this.parkedTransitions.Remove(this.DefaultTransition);
this.DefaultTransition.ParentModel = (ModelBase)null;
this.DefaultTransition.GroupModel = (StateGroupModel)null;
}
this.DefaultTransition = model;
this.NotifyPropertyChanged("DefaultTransition");
}
public void AddTransitionModel(TransitionModel model)
{
model.ParentModel = (ModelBase)this;
if (model.ToStateName == this.Name)
{
this.transitions.Insert(0, model);
}
else if (this.transitions.Count > 0 && string.IsNullOrEmpty(this.transitions[this.transitions.Count - 1].ToStateName))
{
this.transitions.Insert(this.transitions.Count - 1, model);
}
else
{
this.transitions.Add(model);
}
this.NotifyHasPotentialTransitionsChanged();
}
public void RemoveTransitionModel(TransitionModel model)
{
StateModel stateModel = model.StateModel;
if (stateModel != null)
{
stateModel.RemoveTransitionModel(model);
model.ParentModel = (ModelBase)null;
model.GroupModel = (StateGroupModel)null;
}
else
{
this.parkedTransitions.Remove(model);
}
if (model.GroupModel == null || model != model.GroupModel.DefaultTransition || model.TransitionSceneNode != null && model.TransitionSceneNode.ShouldSerialize && model.TransitionSceneNode.IsAttached)
{
return;
}
TransitionModel transitionModel = this.parkedTransitions.Find((Predicate <TransitionModel>)(transition =>
{
if (string.IsNullOrEmpty(transition.FromStateName))
{
return(string.IsNullOrEmpty(transition.ToStateName));
}
return(false);
}));
if (transitionModel == null)
{
this.DefaultTransition = new TransitionModel((VisualStateTransitionSceneNode)null, this);
this.parkedTransitions.Add(this.DefaultTransition);
}
else
{
this.DefaultTransition = transitionModel;
}
this.NotifyPropertyChanged("DefaultTransition");
}
public void RemoveTransitionModel(TransitionModel model)
{
model.ParentModel = (ModelBase)null;
this.transitions.Remove(model);
this.NotifyHasPotentialTransitionsChanged();
}
public void SelectTransition(TransitionModel transitionModel)
{
this.ModelManager.SelectTransition(transitionModel);
}