public bool signal(TFSMSignal s, TFSMWorkingData wData)
{
if (wData._currentState != null)
{
string id = TFSMLink.LINK_NAME_GENERATOR(wData._currentState.name, s.targetState);
TFSMLink link;
if (!_stateLinks.TryGetValue(id, out link))
{
TLogger.WARNING("no link found.");
return(false);
}
if (link.getStartState() != wData._currentState)
{
TLogger.WARNING("connot use this link for current state:" + wData._currentState.name + ":" + id);
return(false);
}
wData._stimulus = link;
}
else
{
if (wData._isFirstUpdate == false)
{
setDefaultState(wData, s.targetState);
}
else
{
TLogger.WARNING("state fatal error:" + s.targetState);
return(false);
}
}
return(true);
}
public TFSMMachine addLink(string idFrom, string idTo)
{
string id = TFSMLink.LINK_NAME_GENERATOR(idFrom, idTo);
if (_stateLinks.ContainsKey(id))
{
TLogger.WARNING("name conflict for this state: " + id);
return(this);
}
TFSMState fromState, toState;
bool hasFromState = _states.TryGetValue(idFrom, out fromState);
bool hasToState = _states.TryGetValue(idTo, out toState);
if (hasFromState || hasToState)
{
TLogger.WARNING("state not found: " + idFrom + " and " + idTo);
return(this);
}
_stateLinks.Add(id, new TFSMLink(fromState, toState));
return(this);
}