How to use UpdateControlRotation() in C++?

Development Programming & Scripting AI
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1

Hi all,

I have found the code in the UpdateControlRotation() function:

FVector TheCenter = GetFocalPoint(); //Retrieve the final position that controller should be looking at.
		if (!TheCenter.IsZero() && GetPawn()){
			FVector Direction = TheCenter - GetPawn()->GetActorLocation();
			FRotator TheNewRotation = Direction.Rotation();
			TheNewRotation.Yaw = FRotator::ClampAxis(TheNewRotation.Yaw);
			SetControlRotation(TheNewRotation);
			APawn* const P = GetPawn();
			if (P &&bUpdatePawn){
				P->FaceRotation(TheNewRotation, DeltaTime);
			}
		}

How to use it to make an AI bot face my player? How to use GetFocalPoint()?