Method AddObject

Source/Engine/Networking/NetworkReplicator.cpp:1432–1478

}

void NetworkReplicator::AddObject(ScriptingObject* obj, const ScriptingObject* parent)
{
    if (!obj || NetworkManager::IsOffline())
        return;
    PROFILE_MEM(Networking);
    ScopeLock lock(ObjectsLock);
    if (Objects.Contains(obj))
        return;

    // Automatic parenting for scene objects
    if (!parent)
    {
        auto sceneObject = ScriptingObject::Cast<SceneObject>(obj);
        if (sceneObject)
            parent = sceneObject->GetParent();
    }

    // Ensure to register object in a scripting system (eg. lookup by ObjectId will work)
    if (!obj->IsRegistered())
        obj->RegisterObject();

    // Add object to the list
    NetworkReplicatedObject item;
    item.Object = obj;
    item.AsNetworkObject = ScriptingObject::ToInterface<INetworkObject>(obj);
    item.ObjectId = obj->GetID();
    item.ParentId = parent ? parent->GetID() : Guid::Empty;
    item.OwnerClientId = NetworkManager::ServerClientId; // Server owns objects by default
    item.Role = NetworkManager::IsClient() ? NetworkObjectRole::Replicated : NetworkObjectRole::OwnedAuthoritative;
    NETWORK_REPLICATOR_LOG(Info, "[NetworkReplicator] Add new object {}:{}, parent {}:{}", item.ToString(), obj->GetType().ToString(), item.ParentId.ToString(), parent ? parent->GetType().ToString() : String::Empty);
    for (const SpawnItem& spawnItem : SpawnQueue)
    {
        if (spawnItem.HasOwnership && spawnItem.HierarchicalOwnership)
        {
            if (IsParentOf(obj, spawnItem.Object))
            {
                // Inherit ownership
                item.Role = spawnItem.Role;
                item.OwnerClientId = spawnItem.OwnerClientId;
                break;
            }
        }
    }
    Objects.Add(MoveTemp(item));
    if (Hierarchy && item.Role == NetworkObjectRole::OwnedAuthoritative)
        Hierarchy->AddObject(obj);
}

void NetworkReplicator::RemoveObject(ScriptingObject* obj)
{