/// <summary>
/// Changes the state. Produces a warning if the state you are moving to does not comply with the mask of the current state, and then does nothing.
/// </summary>
/// <param name='stateName'>
/// State name.
/// </param>
public void ChangeState(FiniteStateList stateName)
{
if (_currState != null)
{
FiniteState nextState = this[stateName.ToString()];
if (_currState.CanTransitionToState(nextState) || _currState == nextState)
{
_currState.DeInit();
_currState = this[stateName.ToString()];
_currState.Init();
history.Push(_currState);
if (OnStateChangeEvent != null)
{
OnStateChangeEvent();
}
}
else
{
Debug.LogError("State \"" + _currState.name + "\" cannot transition to state \"" + nextState.name + "\". You should check your logic.");
}
}
else
{
_currState = this[stateName.ToString()];
_currState.Init();
history.Push(_currState);
history.Push(_currState);
if (OnStateChangeEvent != null)
{
OnStateChangeEvent();
}
}
}
/// <summary>
/// Unity method.
/// </summary>
void Start()
{
InitializeStates();
_currState = defaultState;
if(_states.Count == 0)
{
Debug.LogError("No states!");
return;
}
if(autoInit)
_currState.Init();
}