Function NetworkDisconnect

src/network/network.cpp:1000–1022

* We want to disconnect from the host/clients. * @param close_admins Whether the admin sockets need to be closed as well. */

 * @param close_admins Whether the admin sockets need to be closed as well.
 */
void NetworkDisconnect(bool close_admins)
{
	if (_network_server) {
		for (NetworkClientSocket *cs : NetworkClientSocket::Iterate()) {
			cs->SendShutdown();
			cs->SendPackets();
		}

		if (close_admins) {
			for (ServerNetworkAdminSocketHandler *as : ServerNetworkAdminSocketHandler::IterateActive()) {
				as->SendShutdown();
				as->SendPackets();
			}
		}
	}

	CloseWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);

	NetworkClose(close_admins);

	/* Reinitialize the UDP stack, i.e. close all existing connections. */
	NetworkUDPInitialize();
}

/**
 * The setting server_game_type was updated; possibly we need to take some