private IBehavior GetBehavior()
{
foreach (var behavior in Behaviors)
{
if (behavior == _currentBehavior)
{
if (behavior.CanContinue())
{
return(behavior);
}
behavior.OnEnd();
_currentBehavior = null;
}
if (behavior.ShouldStart())
{
if (_currentBehavior == null || Behaviors.IndexOf(_currentBehavior) > Behaviors.IndexOf(behavior))
{
_currentBehavior?.OnEnd();
return(behavior);
}
}
}
return(null);
}