Behavior Tree is firing down wrong branch

Bionic_Leaf · November 27, 2019, 3:42pm

Hey everyone, I need some help here. This is stumping me and I can’t figure out why. I want my AI to enter before they continue on with their regular system, so I added this to the blueprint.

If you can’t read it, it goes root->selector->selector with blackboard decorator “is dead is not set”-> and then two options, the left with a blackboard decorator “is entering is set” and the right “is entering is not set”. I have this in the begin play of my ai controller:

But the behavior tree always fires down the right side despite the blackboard key being set to true. Any help would be appreciated.

Thank you!

chrudimer · November 27, 2019, 5:05pm

Hi, can you show an image of your runtime variables of the behavior tree, especially “TargetLocation”?. So something like

LordStuff · November 27, 2019, 10:55pm

Did you check if the value is actually set to true?

Maybe it gets reset somewhere or doesn’t get set in the first place?

Bionic_Leaf · November 28, 2019, 5:41am

I cant seem to figure out why IsEntering is set to false, the only time I reference it is in the AI controller to set it to true and the task that turns it off after the entering sequence is finished

Bionic_Leaf · November 28, 2019, 5:44am

I’ve been looking all over but the only time I reference is setting the value to true in the AI Controller and then setting it to false at the end of the sequence for the AI entering

chrudimer · November 28, 2019, 3:19pm

Can you do a “print” at the beginning of “BTT_FindStartLocation” and see if it gets executed?

LordStuff · November 29, 2019, 4:21pm

Well there has to be something off.

Either you’re not setting it on the correct Blackboard,
or it get’s reset somewhere somehow.