How do I get references to target points or trigger volumes into Behavior Tree Service or Task graphs?

Development Programming & Scripting
1

So I can do this in the Level Blueprint by selecting the trigger volume in the level and then right clicking in the graph-“add reference to TriggerVolume1”. But I cannot figure out how to get a reference to them in tasks or services. I tried creating variables but they don’t show up on any of the object lists. Any help on this would be much appreciated.

Thanks

2

Hi,

It sounds like you are trying to do something similar to what is described in the answer to this post:

BT tasks, services etc. cannot use references to specific Actors as they are not bound to a level.

We use Blackboards to allow us to reference level-related data like actors, locations etc. See here for a post on the documentation or here for the Blackboard section of the behavior tree setup tutorial.

3

this link takes you to the youtube tutorial explaining how to use an actor component to create an array for target points