ue4 blackboard key query

by Freida Gottlieb 7 min read

What is a decorator in a behavior tree?

Decorator, also known as conditionals in other Behavior Tree systems, are attached to either a Composite or a Task node and define whether or not a branch in the tree, or even a single node, can be executed.

What is compare bbentries?

The Compare BBEntries (Blackboard Entries) node will compare the values of two Blackboard Keys and will block or allow the execution of a node based on if the result is equal to or not equal to.

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