//控制状态之间的转换
public void PerformTransition(Transition trans)
{
if (trans == Transition.NullTransition)
{
Debug.LogError("NullTransition is not allow for a real transition.");
return;
}
StateID id = currentState.GetOutputState(trans);
if (id == StateID.NullStateID)
{
Debug.Log("Transition is not to be happend!没有符合条件的转换");
return;
}
FSMState state;
states.TryGetValue(id, out state);
currentState.DoBefoteLeaving();
currentState = state;
currentState.DoBeforeEntering();
}
