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> Unreal Engine API Reference > Runtime > NavigationSystem > UNavLinkCustomInterface

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UNavLinkCustomInterface

Interface for custom navigation links

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UInterface

UNavLinkCustomInterface

References

Module	NavigationSystem
Header	/Engine/Source/Runtime/NavigationSystem/Public/NavLinkCustomInterface.h
Include	#include "NavLinkCustomInterface.h"

Syntax

class UNavLinkCustomInterface : public UInterface

Remarks

Interface for custom navigation links

They can affect path finding requests without navmesh rebuilds (e.g. opened/closed doors), allows updating their area class without navmesh rebuilds (e.g. dynamic path cost) and give hooks for supporting custom movement (e.g. ladders),

Owner is responsible for registering and unregistering links in NavigationSystem:

RegisterCustomLink
UnregisterCustomLink