In UE5, the Set Blackboard Value as Vector node does not work inside a custom task. If replace it with Set Value as Vector, as shown in the figure and set the Key Name value to the variable name in Blackboard, then it works. Why is that? [SetValueAsVector] [SetBlackboardValueAsVector]

You might have already done this, but without enough information, I have to make mention of this. When you’re using SetBlackboardValueAsVector, you have to pass the variable in from the BehaviorTree via the task’s details panel. So that variable has to be “InstanceEditable” so that you can see it w…

Set Blackboard Value as Vector in UE5

Development Programming & Scripting Blueprint

i_Byte (i_Byte) March 13, 2022, 10:23am 3

Thanks! Helped. This Behavior Tree has a strange implementation logic.

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