Method DespawnObject

Source/Engine/Networking/NetworkReplicator.cpp:1518–1582

}

void NetworkReplicator::DespawnObject(ScriptingObject* obj)
{
    if (!obj || NetworkManager::IsOffline())
        return;
    PROFILE_MEM(Networking);
    ScopeLock lock(ObjectsLock);
    const auto it = Objects.Find(obj->GetID());
    if (it == Objects.End())
    {
        // Special case if we're just spawning this object
        for (int32 i = 0; i < SpawnQueue.Count(); i++)
        {
            auto& item = SpawnQueue[i];
            if (item.Object == obj)
            {
                SpawnQueue.RemoveAt(i);
                DeleteNetworkObject(obj);
                break;
            }
        }
        return;
    }
    auto& item = it->Item;
    if (item.Object != obj || !item.Spawned || item.OwnerClientId != NetworkManager::LocalClientId)
        return;

    // Register for despawning (batched during update)
    auto& despawn = DespawnQueue.AddOne();
    despawn.Id = obj->GetID();
    if (item.TargetClientIds.IsValid())
    {
        despawn.Targets = item.TargetClientIds;
    }
    else
    {
        // Snapshot current recipients to avoid sending despawn to clients that connect later (and never got the spawn)
        Array<uint32, InlinedAllocation<8>> clientIds;
        for (const NetworkClient* client : NetworkManager::Clients)
        {
            if (client->State == NetworkConnectionState::Connected && client->ClientId != item.OwnerClientId)
                clientIds.Add(client->ClientId);
        }
        despawn.Targets.Copy(clientIds);
    }

    // Prevent spawning
    for (int32 i = 0; i < SpawnQueue.Count(); i++)
    {
        if (SpawnQueue[i].Object == obj)
        {
            SpawnQueue.RemoveAt(i);
            break;
        }
    }

    // Delete object locally
    NETWORK_REPLICATOR_LOG(Info, "[NetworkReplicator] Despawn object {}", item.ObjectId);
    DespawnedObjects.Add(item.ObjectId);