// This method is called when the user has finished editing the Room ID InputField.
async void ConnectToServerWithRoomId(string roomId)
{
Uri edgeCloudletUri;
if (roomId == "")
{
clog("You must enter a room ID. Please try again.");
return;
}
clog("Connecting to WebSocket Server with roomId=" + roomId + "...");
clog("useAltServer=" + useAltServer + " host=" + host + " edgeCloudletStr=" + edgeCloudletStr);
queryParams = "?roomid=" + roomId;
if (client.isOpen())
{
client.Dispose();
client = new WsClient(integration);
}
if (useAltServer)
{
server = "ws://" + host + ":" + port;
edgeCloudletUri = new Uri(server + queryParams);
await client.Connect(edgeCloudletUri);
}
else
{
await client.Connect(queryParams);
}
clog("Connection to status: " + client.isOpen());
}
// Use this for initialization
async Task Start()
{
// Demo mode DME server to run MobiledgeX APIs, or if SIM card is missing
// and a local DME cannot be located. Set to false if using a supported
// SIM Card.
integration = new MobiledgeXIntegration();
integration.useDemo = true;
integration.dmeHost = integration.me.GenerateDmeHostName();
// Use local server, by IP. This must be started before use:
if (useAltServer)
{
host = altServerHost;
}
server = "ws://" + host + ":" + port;
theBall = GameObject.FindGameObjectWithTag("Ball");
players = GameObject.FindGameObjectsWithTag("Player");
client = new WsClient();
gameSession.currentGs = new GameState();
gameSession.status = STATUS.LOBBY;
// Create a Mex Paddle (for local user) from the Prefab:
ghostPlayer = (GameObject)Instantiate(Resources.Load("PaddleGhost"));
ghostBall = (GameObject)Instantiate(Resources.Load("BallGhost"));
uiG = GameObject.FindGameObjectWithTag("UIConsole");
uiConsole = uiG.GetComponent <Text>();
// Attach a listener to the Room ID input field.
roomIdInput = GameObject.Find("InputFieldRoomId").GetComponent <InputField>();
roomIdInput.onEndEdit.AddListener(ConnectToServerWithRoomId);
try
{
// Register and find cloudlet:
uiConsole.text = "Registering to DME: ";
edgeCloudletStr = await RegisterAndFindCloudlet();
stopWatch.Start();
clog("Found Cloudlet from DME result: [" + edgeCloudletStr + "]");
// This might be inside a thread update loop. Re-register client and check periodically.
// VerifyLocation will fail if verification is unavailable at the carrier.
bool verifiedLocation = await integration.VerifyLocation();
//bool verifiedLocation = false;
// Decide what to do with location status.
clog("VerifiedLocation: " + verifiedLocation);
}
catch (HttpException httpe) // HTTP status, and REST API call error codes.
{
// server error code, and human readable message:
clog("RegisterClient Exception: " + httpe.Message + ", HTTP StatusCode: " + httpe.HttpStatusCode + ", API ErrorCode: " + httpe.ErrorCode + "\nStack: " + httpe.StackTrace);
}
catch (DmeDnsException de)
{
// This app should fallback to public cloud, as the DME doesn't exist for your
// SIM card + carrier.
clog("Cannot register to DME host: " + de.Message + ", Stack: " + de.StackTrace);
if (de.InnerException != null)
{
clog("Original Exception: " + de.InnerException.Message);
}
// Handle fallback to public cloud application server.
}
catch (HttpRequestException httpre)
{
clog("RegisterClient HttpRequest Exception" + httpre.Message + "\nStack Trace: " + httpre.StackTrace);
}
catch (Exception e)
{
clog("Unexpected Exception: " + e.StackTrace);
}
}