public void DoTransition(Transition transition)
{
if (transition.Value == Transition.Null)
Debug.LogError("(ERROR) Finite State Machine: Transition is set to <null>");
else
{
StateID id = currentState.GetCurrentState(transition);
if (id.Value == StateID.Null)
Debug.LogError("(ERROR) Finite State Machine: State " + id.ToString() + " does not have target state " + transition.ToString() + " for transition.");
else
{
currentStateID = id;
foreach(BaseFSMState s in states)
{
if (s.ID == currentStateID)
{
currentState.DoBeforeLeavingState();
currentState = s;
currentState.DoBeforeEnteringState();
break;
}
}
}
}
}
public StateID GetCurrentState(Transition transition)
{
if (transitions.ContainsKey(transition))
return transitions[transition];
else
return new StateID();
}
public void DeleteTransition(Transition transition)
{
if (transition.Value == Transition.Null)
Debug.LogError("(ERROR) Finite State Machine: Current transition is set to <null>");
else if (!transitions.ContainsKey(transition))
Debug.LogError("(ERROR) Finite State Machine: Transition " + transition.ToString() + " in State " + stateID.ToString() + " does not exist.");
else
transitions.Remove(transition);
}
public void AddTransition(Transition transition, StateID id)
{
if (transition.Value == Transition.Null)
Debug.LogError("(ERROR) Finite State Machine: Current transition is set to <null>");
else if (id.Value == StateID.Null)
Debug.LogError("(ERROR) Finite State Machine: Current transitions id is set to <null>");
else if (transitions.ContainsKey(transition))
Debug.LogError("(ERROR) Finite State Machine: State " + stateID.ToString() + " already has transition " + transition.ToString());
else
transitions.Add(transition, id);
}