Triggering Behaviour Tree from Coroutine and Detecting Completion

[AntL]

Hey there, I'm triggerring a behaviour tree from a coroutine and wondered if there's a clean way to yield, until I can detect when the behaviour tree has executed?

    IEnumerator StartBehaviourTree()
    {
        behaviorTree.EnableBehavior();
        ???
    }

Thanks!

 

[Justin]

You can tick the behavior tree manually which will give you full control: https://opsive.com/support/documentation/behavior-designer/behavior-manager/

 

[AntL]

Fantastic - exactly what I needed, but is there a way to check if a particular behaviour tree is running, so after I set it running for one tick I can yield until it detects that it's completed? Thanks for any help!

    IEnumerator StartBehaviourTree()
    {
        BehaviorManager.instance.Tick(m_behaviorTree);
      
        while ( Behaviour tree is running)
            {
            yield return null;
           }
 
    }

 

[Justin]

You can check the execution status on the behavior tree component: BehaviorTree.ExecutionStatus.

 

[AntL]

Ah excellent - apologies missed that!
Cheers