Method CreateClient

Sources/Jazz2/Multiplayer/NetworkManagerBase.cpp:177–338

	}

	void NetworkManagerBase::CreateClient(INetworkHandler* handler, StringView endpoints, std::uint16_t defaultPort, std::uint32_t clientData)
	{
		if (_handler != nullptr) {
			LOGE("[MP] Client already created");
			return;
		}

		_state = NetworkState::Connecting;
		_clientData = clientData;
		_handler = handler;

#if defined(DEATH_TARGET_EMSCRIPTEN) && defined(WITH_WEBSOCKET)
	StringView firstEndpoint = endpoints.prefix(endpoints.findOr('|', endpoints.end()).begin());
	String proto = MakeClientSubProtocol(clientData);

	EmscriptenWebSocketCreateAttributes attrs;
	emscripten_websocket_init_create_attributes(&attrs);
	attrs.url = firstEndpoint.data();
	attrs.protocols = proto.data();
	attrs.createOnMainThread = EM_TRUE;

	// emscripten_websocket_new doesn't correctly catches exceptions in Emscripten 5.0.7
	//_emWsSocket = emscripten_websocket_new(&attrs);
	_emWsSocket = safe_websocket_new(&attrs);
		if (_emWsSocket <= 0) {
			Reason reason;
			switch (_emWsSocket) {
				case EM_WS_ERR_SECURITY:
					LOGE("[MP] WebSocket connection to \"{}\" failed due to security error (e.g., \"ws://\" from \"https://\")", firstEndpoint);
					reason = Reason::SecurityPolicyViolation;
					break;
				case EM_WS_ERR_DOM:
					LOGE("[MP] WebSocket connection to \"{}\" failed due to DOM error (e.g., browser blocked the connection)", firstEndpoint);
					reason = Reason::SecurityPolicyViolation;
					break;
				case EM_WS_ERR_MALFORMED_URL:
					LOGE("[MP] WebSocket connection to \"{}\" failed due to malformed URL", firstEndpoint);
					reason = Reason::InvalidParameter;
					break;
				default:
					LOGE("[MP] WebSocket connection to \"{}\" failed due to unknown error", firstEndpoint);
					reason = Reason::Unknown;
					break;
			}

			OnPeerDisconnected({}, reason);
			_state = NetworkState::None;
			_handler = nullptr;
			return;
		}

		_emWsUrl = firstEndpoint;
		LOGI("[MP] Connecting to \"{}\"", _emWsUrl);

		emscripten_websocket_set_onopen_callback(_emWsSocket, this, OnEmWsOpen);
		emscripten_websocket_set_onmessage_callback(_emWsSocket, this, OnEmWsMessage);
		emscripten_websocket_set_onerror_callback(_emWsSocket, this, OnEmWsError);
		emscripten_websocket_set_onclose_callback(_emWsSocket, this, OnEmWsClose);