/// <summary>
/// When leaving the specified state
/// </summary>
/// <param name="state"></param>
/// <param name="activityCallback"></param>
/// <returns></returns>
protected void WhenLeave(State state, Func <EventActivityBinder <TInstance>, EventActivityBinder <TInstance> > activityCallback)
{
State <TInstance> activityState = GetState(state.Name);
EventActivityBinder <TInstance> binder = new TriggerEventActivityBinder <TInstance>(this, activityState.Leave);
binder = activityCallback(binder);
During(state, binder);
}
void BindEveryTransitionEvent(Func <EventActivityBinder <TInstance>, EventActivityBinder <TInstance> > activityCallback,
Func <State <TInstance>, Event> eventProvider)
{
State <TInstance>[] states = _stateCache.Values.ToArray();
ActivityBinder <TInstance>[] binders = states.Select(state =>
{
EventActivityBinder <TInstance> binder = new TriggerEventActivityBinder <TInstance>(this, eventProvider(state));
return(activityCallback(binder));
}).SelectMany(x => x.GetStateActivityBinders()).ToArray();
foreach (var state in states)
{
foreach (var binder in binders)
{
binder.Bind(state);
}
}
}