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Changing BT Player Behaviour Tree in runtime causing Crash #254

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superhighlevel opened this issue Dec 3, 2024 · 1 comment · Fixed by #255
Closed

Changing BT Player Behaviour Tree in runtime causing Crash #254

superhighlevel opened this issue Dec 3, 2024 · 1 comment · Fixed by #255
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@superhighlevel
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Godot version

v4.3.stable.official [77dcf97d8]

LimboAI version

v1.2.2 [d3d3295]

LimboAI variant

GDExtension / AssetLib

Issue description

Hello, thank you for the awesome AI framework.
The game crashes when I try to change the Behaviour Tree of BT Player through an action as a trigger.

How to reproduce

  1. Install LimboAI from AssetLib
  2. Create 2 Action nodes with separate classes with an export behavior tree, controlled by an action manager, in Agent.
  3. When Action 1's behavior tree has done its job, use a BTTask as a trigger to change the behavior tree through Agent.
    behaviourtreebug.zip
@superhighlevel superhighlevel added the bug Something isn't working label Dec 3, 2024
limbonaut added a commit that referenced this issue Dec 4, 2024
@limbonaut
Keep BTInstance alive until update is finished (fixes #254)
45d3d26
@limbonaut limbonaut mentioned this issue Dec 4, 2024
Merged
limbonaut added a commit that referenced this issue Dec 4, 2024
@limbonaut
Keep BTInstance alive until update is finished (fixes #254)
e7c8a9c
limbonaut added a commit that referenced this issue Dec 4, 2024
@limbonaut
Fix: Keep BTInstance alive until update is finished
23c7216 
Fixes #254
@limbonaut
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Thanks for the MRP. Fixed it in #255.

limbonaut added a commit that referenced this issue Dec 4, 2024
@limbonaut
Fix: Keep BTInstance alive until update is finished
23a6e5f 
Fixes #254
limbonaut added a commit that referenced this issue Dec 4, 2024
@limbonaut
Merge pull request #255 from limbonaut/fix-setting-bt-crash
9cfdabc 
Fix: Keep `BTInstance` alive until update is finished (fixes #254)
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Fix: Keep BTInstance alive until update is finished (fixes #254) limbonaut/limboai
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@limbonaut @superhighlevel