protected void RemoveTranstion(FiniteStateTransition transition)
{
if (_allTransitions.Contains(transition))
{
_allTransitions.Remove(transition);
}
}
protected void AddTransition <T1, T2>(string eventName)
{
string lastStateName = typeof(T1).Name;
string nextStateName = typeof(T2).Name;
FiniteStateTransition transition = new FiniteStateTransition(eventName, lastStateName, nextStateName);
_allTransitions.Add(transition);
}
// 根据事件名称，从状态迁移表中，取出下一个状态
private bool TryGetNextStateByEventName(string eventName, FiniteStateTransition transition, out FiniteState state)
{
state = null;
if (!eventName.Equals(transition.EventName))
{
return(false);
}
if (CurrentState == null || !CurrentState.Name.Equals(transition.LastStateName))
{
return(false);
}
return(_allStates.TryGetValue(transition.NextStateName, out state));
}
private bool FindTransitionWithEventName(string eventName, out FiniteStateTransition transition)
{
transition = null;
if (CurrentState == null)
{
return(false);
}
foreach (FiniteStateTransition trans in _allTransitions)
{
if (0 == eventName.CompareTo(trans.EventName) && 0 == CurrentState.Name.CompareTo(trans.LastStateName))
{
transition = trans;
return(true);
}
}
return(false);
}
protected void AddTransition(FiniteStateTransition transition)
{
_allTransitions.Add(transition);
}
