AAIController::SetMoveBlockDetection

function AIModule Blueprint Since 4.0

#include "AIController.h"

Access: public Specifiers: UFUNCTIONBlueprintCallable

Description

Enables or disables movement block detection on the PathFollowingComponent. When enabled, the component monitors whether the pawn is making progress and fires a stuck event if it stops moving.

Caveats & Gotchas

• Block detection is handled entirely by UPathFollowingComponent. This function simply forwards to it — if PathFollowingComponent is null, the call is silently ignored.
• Disabling block detection means stuck pawns will never be notified. Only disable it if you have your own stuck-detection logic, otherwise AIs can freeze indefinitely against geometry.

Signature

void SetMoveBlockDetection(bool bEnable)

Parameters

Name	Type	Description	Default
bEnable	bool	True to enable block detection, false to disable it.	—

Return Type

void

Example

Disable block detection during a cinematic move C++

// Temporarily disable stuck detection during a scripted sequence
SetMoveBlockDetection(false);
MoveToLocation(CinematicDestination, 50.f);

// Re-enable after the sequence is done via the move completed callback

Version History

Introduced in: 4.0

Version	Status	Notes
5.6	stable	—

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