public void PerformTransition(Transition trans)
{
if (trans == Transition.NullTransition)
{
Debug.LogError("FSM: Null transition can't be used");
return;
}
StateID id = _currentState.GetOutputState(trans);
if (id == StateID.NullStateID)
{
Debug.LogError("FSM: No target to transition to");
return;
}
_currentStateID = id;
foreach (FSMState state in _states)
{
if (state.ID == _currentStateID)
{
_currentState.DoBeforeLeaving();
_currentState = state;
_currentState.DoBeforeEntering();
break;
}
}
}
/// <summary>
/// This method tries to change the state the FSM is in based on
/// the current state and the transition passed. If current state
/// doesn't have a target state for the transition passed,
/// an ERROR message is printed.
/// </summary>
public void PerformTransition(Transition trans)
{
// Check for NullTransition before changing the current state
if (trans == Transition.NullTransition)
{
Debug.LogError("FSM ERROR: NullTransition is not allowed for a real transition");
return;
}
currentTransition = trans;
// Check if the currentState has the transition passed as argument
StateID id = currentState.GetOutputState(trans);
if (id == StateID.NullStateID)
{
Debug.LogError("FSM ERROR: State " + currentStateID.ToString() + " does not have a target state " +
" for transition " + trans.ToString());
return;
}
// Update the currentStateID and currentState
currentStateID = id;
foreach (FSMState state in states)
{
if (state.ID == currentStateID)
{
// Do the post processing of the state before setting the new one
currentState.DoBeforeLeaving();
currentState = state;
Debug.Log(state);
// Reset the state to its desired condition before it can reason or act
currentState.DoBeforeEntering();
break;
}
}
currentTransition = Transition.NullTransition;
} // PerformTransition()
public void PerformTransition(S trans)
{
// Check for NullTransition before changing the current state
if (EqualityComparer <S> .Default.Equals(trans, (S)typeof(S).GetEnumValues().GetValue(0)))
{
Debug.LogError("FSM ERROR: NullTransition is not allowed for a real transition");
return;
}
// Check if the currentState has the transition passed as argument
S id = currentState.GetOutputState(trans);
if (EqualityComparer <S> .Default.Equals(id, (S)typeof(S).GetEnumValues().GetValue(0)))
{
Debug.LogError("FSM ERROR: State " + currentStateID.ToString() + " does not have a target state " +
" for transition " + trans.ToString());
return;
}
// Update the currentStateID and currentState
currentStateID = id;
foreach (FSMState <S> state in states)
{
if (EqualityComparer <S> .Default.Equals(state.ID, currentStateID))
{
// Do the post processing of the state before setting the new one
currentState.DoBeforeLeaving();
currentState = state;
// Reset the state to its desired condition before it can reason or act
currentState.DoBeforeEntering();
break;
}
}
}
