Description

Renaming a Blackboard Key removes it's references in the Behavior Tree

Steps to Reproduce

1. Open QA-Game
2. Create a Blackboard asset & double-click to open it
3. Once inside, create 3 Keys (see screenshot #1)

  • Object type named Guard
  • Float type named Distance
  • Bool type named Heard?
    4. Save & close
    5. Create a Behavior Tree & double-click to open
    6. Make sure the Blackboard Asset in the Details panel is set to the blackboard you created
    7. Save & close
    8. Reopen the Behavior Tree to load the blackboard
    9. In the graph, drag off of Root and create a Sequence
    10. Right-click Seqeunce, create a Decorator > Blackboard
    11. Click on the blackboard you just created
    12. In the Details panel, set the Blackboard Key to Heard? (see screenshot #2)
    13. Save, then go to the Blackboard tab
    14. Right-click the 'Heard?' key and rename it to 'Heard2'
    15. Save, then go to the Behavior Tree
    16. Click on the Decorator
    17. In the Details panel, the Blackboard Key defaulted to Guard (see screenshot #3)

Results: The Blackboard Key defaults to the top option

Expected: For the Blackboard Key to be set to the same 'renamed' key

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Fixed
ComponentUE - AI
Affects Versions4.74.8
Target Fix4.8
Fix Commit2475144
CreatedJan 27, 2015
ResolvedMar 11, 2015
UpdatedApr 27, 2018
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