ObjectQueryParams

[Tsubaki13]

I didn’t set up the collision query params as a variable like Ben did in line 57. I only put ECC_PhysicsBody as a parameter for the LineTraceSingleByObjectType function like this:

FHitResult HitObject;
	bool bHitSomething = GetWorld()->LineTraceSingleByObjectType(
		OUT HitObject,
		PlayerPosition,
		TraceLineEnd,
		ECC_PhysicsBody
	);

	if (bHitSomething)
	{
		UE_LOG(LogTemp, Warning, TEXT("%s"), *HitObject.GetActor()->GetName());
	}

Obviously, i didn’t use FCollisionQueryParams(ECollisionChannel::ECC_PhysicsBody) like he did, but still everything worked fine. I’m using UE4 v4.21. Does anyone know why it worked like this?