How to - Init BlackBoard variables from a Blueprint?

[L.F.A]

Hi there,

Inside your AI controller, you can use like this:

AI Perception not working?

Hi there, Based on the error messages, you want to check if your blackboard is correctly assigned to you BT in the correct order. You may want to check the AI controllers shipped with the Action RPG template: [image] Also, you can add a print string before the branch to see whether or not the Boolean is true.

This variable also needs to be declared in the black board first. Then, inside a custom task, you want to declare the desired variables as “blackboard key” so they will show up when you select the task and go to details panel.