How to access BT inside BT graph value?

[hatter041Participant]

I’m making a function to set graph variables and sub graph variables in runtime.

In order to produce this function, in FSM, I could get the Current State and change the value in runtime, but I couldn’t know how to access sub graph BT inside BT and modify the graph variable. I want get current state at BT like FSM’s current state.

I have already applied the method using PrimeNode, and it works but the value does not change Immediately.

[GavalakisKeymaster]

Hello,

The difference in BT (in comparison to FSM), is that in a BT multiple nodes may run simultaneously due to a Parallel composite and it has no definite states like an FSM has.

You could still however get a BT node from code. I would suggest tagging the nodes you want to get in code with a “tag” in its inspector and then use the graph.GetNodeWithTag<T>(string tag), to get tagged node.

Let me know if this works for your use case.

[Author]

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