/// <summary>
/// 检测冲突跳转，获取出当前所有同样需要跳转的子状态 by吴江
/// </summary>
/// <param name="_validTransitions"></param>
/// <param name="_event"></param>
public void TestTransitions(ref List <Transition> _validTransitions, Event _event)
{
for (int i = 0; i < currentStates.Count; ++i)
{
State activeChild = currentStates[i];
// NOTE: if parent transition triggerred, the child should always execute onExit transition
bool hasTranstion = false;
for (int j = 0; j < activeChild.transitionList.Count; ++j)
{
Transition transition = activeChild.transitionList[j];
if (transition.TestEvent(_event))
{
_validTransitions.Add(transition);
hasTranstion = true;
break;
}
}
if (!hasTranstion)
{
activeChild.TestTransitions(ref _validTransitions, _event);
}
}
}