public IEnumerator IEChangeToState(CoroutineHFSMState toState, bool isForce = false, params object[] args)
{
CoroutineHFSM rootHFSM = this.GetRootHFSM() as CoroutineHFSM;
CoroutineHFSMState fromState = rootHFSM.GetCurrentState() as CoroutineHFSMState;
if (fromState == toState)
{
yield break;
}
if (!isForce && fromState != null && !fromState.IsCanChangeToState(toState, args))
{
yield break;
}
CoroutineHFSM nearestSameParentHFSM = toState.GetNearestSameParentHFSM(fromState) as CoroutineHFSM;
if (fromState != null)
{
this.Broadcast(rootHFSM.eventDispatchers, CoroutineHFSMEventNameConst.Pre_State_Exit, fromState);
yield return(fromState.IEExitLoopTo(nearestSameParentHFSM));
this.Broadcast(rootHFSM.eventDispatchers, CoroutineHFSMEventNameConst.Post_State_Exit, fromState);
}
this.Broadcast(rootHFSM.eventDispatchers, CoroutineHFSMEventNameConst.Pre_State_Enter, toState);
yield return(nearestSameParentHFSM.IEEnterLoopTo(toState, args));
this.Broadcast(rootHFSM.eventDispatchers, CoroutineHFSMEventNameConst.Post_State_Enter, toState);
previousState = fromState;
this.Broadcast(rootHFSM.eventDispatchers, CoroutineHFSMEventNameConst.State_Change_Finish, fromState, toState);
}
public virtual IEnumerator IEEnterLoopTo(CoroutineHFSMState toState, params object[] args)
{
var hfsmList = new List <CoroutineHFSM>(); //倒序
var hfsm = toState.parentHFSM as CoroutineHFSM;
while (hfsm != this)
{
hfsmList.Add(hfsm);
hfsm = hfsm.parentHFSM as CoroutineHFSM;
}
for (int i = hfsmList.Count - 1; i >= 0; i--)
{
yield return(hfsmList[i].IEEnter(args));
}
yield return(toState.IEEnter(args));
}
