Method ServerSendMap

src/openrct2/network/NetworkBase.cpp:1466–1508

    }

    void NetworkBase::ServerSendMap(Connection* connection)
    {
        std::vector<const ObjectRepositoryItem*> objects;
        if (connection != nullptr)
        {
            objects = connection->requestedObjects;
        }
        else
        {
            // This will send all custom objects to connected clients
            // TODO: fix it so custom objects negotiation is performed even in this case.
            auto& context = GetContext();
            auto& objManager = context.GetObjectManager();
            objects = objManager.GetPackableObjects();
        }

        auto mapContent = SaveForNetwork(objects);
        if (mapContent.empty())
        {
            if (connection != nullptr)
            {
                connection->setLastDisconnectReason(STR_MULTIPLAYER_CONNECTION_CLOSED);
                connection->disconnect();
            }
            return;
        }

        Packet packetBeginMap(Command::beginMap);

        Packet packetMap(Command::map);
        packetMap.write(mapContent.data(), mapContent.size());

        if (connection != nullptr)
        {
            connection->queuePacket(std::move(packetBeginMap));
            connection->queuePacket(std::move(packetMap));
        }
        else
        {
            SendPacketToClients(packetBeginMap);
            SendPacketToClients(packetMap);
        }
    }

    std::vector<uint8_t> NetworkBase::SaveForNetwork(const std::vector<const ObjectRepositoryItem*>& objects) const
    {