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 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);
}
public void DeleteState(StateID id)
{
if (id.Value == StateID.Null)
Debug.LogError("(ERROR) Finite State Machine: State id is set to <null>");
else
{
foreach(BaseFSMState s in states)
{
if (id == s.ID)
{
states.Remove(s);
return;
}
}
Debug.LogError("(ERROR) Finite State Machine: State " + id.ToString() + " was not found and can't be deleted.");
}
}
public void AddState(BaseFSMState state)
{
if (state == null)
Debug.LogError("(ERROR) Finite State Machine: State cannot be <null>");
else
{
foreach(BaseFSMState s in states)
{
if (state.ID == s.ID)
{
Debug.LogError("(ERROR) Finite State Machine: State + " + state.ID.ToString() + " was already added.");
return;
}
}
states.Add (state);
if (states.Count == 1)
{
currentState = state;
currentStateID = state.ID;
}
}
}