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CNavArea:IsOpenListEmpty#514322

<function name="IsOpenListEmpty" parent="CNavArea" type="classfunc">⤶ <description>⤶ Returns whether the Open List is empty or not.⤶ ⤶ Used in pathfinding via the [A* algorithm](https://en.wikipedia.org/wiki/A*_search_algorithm).⤶ ⤶ ⤶ More information can be found on the <page>Simple Pathfinding</page> page.⤶ </description>⤶ <realm>Server</realm>⤶ <rets>⤶ <ret name="" type="boolean">Whether the Open List is empty or not.</ret>⤶ </rets>⤶ </function>⤶ ⤶