private void OnReadyToChangeState(IAIState nextState)
{
_currentState.OnReadyToTransition -= OnReadyToChangeState;
_currentState?.TryExit(nextState);
_currentState = nextState;
_currentState.OnReadyToTransition += OnReadyToChangeState;
_currentState?.TryEnter();
}
public virtual void TryExit(IAIState nextState)
{
// is this state on the next state's path?
if (nextState.IsStateOnPath(this))
{
// if so, no need to exit this state
return;
}
if (_parentState != null)
{
_parentState.TryExit(nextState);
}
OnExit();
}