Method ConnectToServer

src/network/network_coordinator.cpp:526–550

* Join a server based on an invite code. * @param invite_code The invite code of the server to connect to. * @param connecter The connecter of the request. */

 * @param connecter The connecter of the request.
 */
void ClientNetworkCoordinatorSocketHandler::ConnectToServer(std::string_view invite_code, TCPServerConnecter *connecter)
{
	assert(invite_code.starts_with("+"));

	if (this->connecter_pre.find(invite_code) != this->connecter_pre.end()) {
		/* If someone is hammering the refresh key, one can sent out two
		 * requests for the same invite code. There isn't really a great way
		 * of handling this, so just ignore this request. */
		connecter->SetFailure();
		return;
	}

	/* Initially we store based on invite code; on first reply we know the
	 * token, and will start using that key instead. */
	this->connecter_pre[std::string(invite_code)] = connecter;

	this->Connect();

	auto p = std::make_unique<Packet>(this, PACKET_COORDINATOR_CLIENT_CONNECT);
	p->Send_uint8(NETWORK_COORDINATOR_VERSION);
	p->Send_string(invite_code);

	Debug(net, 9, "Coordinator::SendConnectToClient({})", invite_code);
	this->SendPacket(std::move(p));
}

/**
 * Callback from a Connecter to let the Game Coordinator know the connection failed.