Reply To: Injecting a subtree in runtime?

[msl_manni]

A different approach would be to use a action task to do the same thing. The only thing would be better if the BT is cloned or instantiated so that multiple agents can use the same BT.

I use similar approach for FSM for dynamic FSMs.

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using UnityEngine; using System.Collections; using NodeCanvas.BehaviourTrees;   namespace NodeCanvas.Actions{   public class BehaviourTreeAction : ActionTask { [SerializeField] private BehaviourTree _behaviour; public BehaviourTree behaviour{ get {return _behaviour;} set { _behaviour = value; if (_behaviour){ _behaviour.agent = agent; _behaviour.blackboard = blackboard; } } } public bool repeatBehaviour = false; protected override void OnExecute(){ behaviour.runForever = repeatBehaviour; behaviour.StartGraph(agent, blackboard, EndAction); } protected override void OnStop(){ behaviour.StopGraph(); } } }