public SecuenceNode Update(float deltaT)
{
if (_currentTransition == null)
{
foreach (var tr in _transitions)
{
if (tr.IsTriggered())
{
_currentTransition = tr;
}
}
}
SecuenceNode next = null;
if (_currentTransition != null)
{
//it's in transition
if (!_currentTransition.Blend(deltaT))
{
//the transition has ended
//move to the next state
next = _currentTransition.DestNode;
_currentTransition = null;
}
}
else
{
OnBeforeUpdate(deltaT);
//its playing the state and there aren't any transitions triggered
UpdateAnimations(deltaT, _animations.Count == 1 ? -1 : 1, 1);
OnAfterUpdate(deltaT);
}
return(next);
}
public SecuenceNode TransitionTo(SecuenceTransition transition)
{
_transitions.AddLast(transition);
return(this);
}
public bool RemoveTransition(SecuenceTransition transition)
{
return(_transitions.Remove(transition));
}
public void AddTransition(SecuenceTransition transition)
{
transition.SourceNode = this;
_transitions.AddLast(transition);
}
public SecuenceStateMachine WithTransition(string sourceNode, string destNode, SecuenceTransition transition)
{
transition.SourceNode = _nodes[sourceNode];
transition.DestNode = _nodes[destNode];
transition.Name = sourceNode + "->" + destNode;
transition.SourceNode.AddTransition(transition);
return(this);
}