forums.smartfoxserver.com

Code: Select all

[Tooltip("IP address or domain name of the SmartFoxServer instance")]
   private string host = "domain.com";

   [Tooltip("TCP listening port of the SmartFoxServer instance, used for TCP socket connection in all builds except WebGL")]
   private int tcpPort = 8443;
   
   [Tooltip("Name of the SmartFoxServer Zone to join")]
   private string zone = "BasicExamples";

   [Tooltip("Display SmartFoxServer client debug messages")]
   private bool debug = false;

   //----------------------------------------------------------
   // UI elements
   //----------------------------------------------------------

   public InputField nameInput;
   public Button loginButton;
   public Text errorText;

   //----------------------------------------------------------
   // Private properties
   //----------------------------------------------------------

   private SmartFox sfs;

   //----------------------------------------------------------
   // Unity calback methods
   //----------------------------------------------------------

   private void Start()
   {
      // Focus on username input
      nameInput.Select();
      nameInput.ActivateInputField();

      // Reset buddy chat history
      BuddyChatHistoryManager.Init();

      // Show connection lost message, in case the disconnection occurred in another scene
      string connLostMsg = gm.ConnectionLostMessage;
      if (connLostMsg != null)
         errorText.text = connLostMsg;
   }

   //----------------------------------------------------------
   // UI event listeners
   //----------------------------------------------------------
   #region
   /**
    * On username input edit end, if the Enter key was pressed, connect to SmartFoxServer.
    */
   public void OnNameInputEndEdit()
   {
      if (Input.GetKeyDown(KeyCode.Return) || Input.GetKeyDown(KeyCode.KeypadEnter))
         Connect();
   }

   /**
    * On Login button click, connect to SmartFoxServer.
    */
   public void OnLoginButtonClick()
   {
      Connect();
   }
   #endregion

   //----------------------------------------------------------
   // Helper methods
   //----------------------------------------------------------
   #region
   /**
    * Enable/disable username input interaction.
    */
   private void EnableUI(bool enable)
   {
      nameInput.interactable = enable;
      loginButton.interactable = enable;
   }

   /**
    * Connect to SmartFoxServer.
    */
   private void Connect()
   {
      // Disable user interface
      EnableUI(false);

      // Clear any previour error message
      errorText.text = "";

      // Set connection parameters
      ConfigData cfg = new ConfigData();
      cfg.Host = host;
      cfg.Port = tcpPort;
      cfg.Zone = zone;
      cfg.Debug = debug;

#if UNITY_WEBGL
      cfg.Port = httpPort;
#endif

      // Initialize SmartFox client
      // The singleton class GlobalManager holds a reference to the SmartFox class instance,
      // so that it can be shared among all the scenes
#if !UNITY_WEBGL
      sfs = gm.CreateSfsClient();
#else
      sfs = gm.CreateSfsClient(UseWebSocket.WS_BIN);
#endif

      // Configure SmartFox internal logger
      sfs.Logger.EnableConsoleTrace = debug;

      // Add event listeners
      AddSmartFoxListeners();

      // Connect to SmartFoxServer
      sfs.Connect(cfg);
   }
   
   private void OnConnection(BaseEvent evt)
   {
      // Check if the conenction was established or not
      if ((bool)evt.Params["success"])
      {
         Debug.Log("SFS2X API version: " + sfs.Version);
         Debug.Log("Connection mode is: " + sfs.ConnectionMode);
         
         sfs.InitCrypto();

         // Login
         //sfs.Send(new LoginRequest(nameInput.text));
      }
      else
      {
         // Show error message
         errorText.text = "Connection failed; is the server running at all?";

         // Enable user interface
         EnableUI(true);
      }
   }
   
   private void OnCryptoInit(BaseEvent evt)
   {
      Debug.Log("Crypto initialized: " + evt.Params["success"]);
      if ((bool) evt.Params["success"])
      {
         // Login
         sfs.Send(new LoginRequest(nameInput.text));
      }
   }

   /**
    * Add all SmartFoxServer-related event listeners required by the scene.
    */
   private void AddSmartFoxListeners()
   {
      sfs.AddEventListener(SFSEvent.CONNECTION, OnConnection);
      sfs.AddEventListener(SFSEvent.CRYPTO_INIT, OnCryptoInit);
      sfs.AddEventListener(SFSEvent.CONNECTION_LOST, OnConnectionLost);
      sfs.AddEventListener(SFSEvent.LOGIN, OnLogin);
      sfs.AddEventListener(SFSEvent.LOGIN_ERROR, OnLoginError);
   }

Code: Select all

Connection to SmartFoxServer lost; reason is: unknown

Code: Select all

using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

using Sfs2X;
using Sfs2X.Core;
using Sfs2X.Requests;
using Sfs2X.Util;

/**
 * Script attached to the Controller object in the Login scene.
 */
public class LoginSceneController : BaseSceneController
{
   //----------------------------------------------------------
   // Editor public properties
   //----------------------------------------------------------

   [Tooltip("IP address or domain name of the SmartFoxServer instance")]
   private string host = "domain.com";

   [Tooltip("TCP listening port of the SmartFoxServer instance, used for TCP socket connection in all builds except WebGL")]
   private int tcpPort = 8443;
   
   [Tooltip("Name of the SmartFoxServer Zone to join")]
   private string zone = "BasicExamples";

   [Tooltip("Display SmartFoxServer client debug messages")]
   private bool debug = false;

   //----------------------------------------------------------
   // UI elements
   //----------------------------------------------------------

   public InputField nameInput;
   public Button loginButton;
   public Text errorText;

   //----------------------------------------------------------
   // Private properties
   //----------------------------------------------------------

   private SmartFox sfs;

   //----------------------------------------------------------
   // Unity calback methods
   //----------------------------------------------------------

   private void Start()
   {
      // Focus on username input
      nameInput.Select();
      nameInput.ActivateInputField();

      // Reset buddy chat history
      BuddyChatHistoryManager.Init();

      // Show connection lost message, in case the disconnection occurred in another scene
      string connLostMsg = gm.ConnectionLostMessage;
      if (connLostMsg != null)
         errorText.text = connLostMsg;
   }

   //----------------------------------------------------------
   // UI event listeners
   //----------------------------------------------------------
   #region
   /**
    * On username input edit end, if the Enter key was pressed, connect to SmartFoxServer.
    */
   public void OnNameInputEndEdit()
   {
      if (Input.GetKeyDown(KeyCode.Return) || Input.GetKeyDown(KeyCode.KeypadEnter))
         Connect();
   }

   /**
    * On Login button click, connect to SmartFoxServer.
    */
   public void OnLoginButtonClick()
   {
      Connect();
   }
   #endregion

   //----------------------------------------------------------
   // Helper methods
   //----------------------------------------------------------
   #region
   /**
    * Enable/disable username input interaction.
    */
   private void EnableUI(bool enable)
   {
      nameInput.interactable = enable;
      loginButton.interactable = enable;
   }

   /**
    * Connect to SmartFoxServer.
    */
   private void Connect()
   {
      // Disable user interface
      EnableUI(false);

      // Clear any previour error message
      errorText.text = "";

      // Set connection parameters
      ConfigData cfg = new ConfigData();
      cfg.Host = host;
      cfg.Port = tcpPort;
      cfg.Zone = zone;
      cfg.Debug = debug;

#if UNITY_WEBGL
      cfg.Port = httpPort;
#endif

      // Initialize SmartFox client
      // The singleton class GlobalManager holds a reference to the SmartFox class instance,
      // so that it can be shared among all the scenes
#if !UNITY_WEBGL
      sfs = gm.CreateSfsClient();
#else
      sfs = gm.CreateSfsClient(UseWebSocket.WS_BIN);
#endif

      // Configure SmartFox internal logger
      sfs.Logger.EnableConsoleTrace = debug;

      // Add event listeners
      AddSmartFoxListeners();

      // Connect to SmartFoxServer
      sfs.Connect(cfg);
   }
   
   private void OnConnection(BaseEvent evt)
   {
      // Check if the conenction was established or not
      if ((bool)evt.Params["success"])
      {
         Debug.Log("SFS2X API version: " + sfs.Version);
         Debug.Log("Connection mode is: " + sfs.ConnectionMode);
         
         sfs.InitCrypto();

         // Login
         //sfs.Send(new LoginRequest(nameInput.text));
      }
      else
      {
         // Show error message
         errorText.text = "Connection failed; is the server running at all?";

         // Enable user interface
         EnableUI(true);
      }
   }
   
   private void OnCryptoInit(BaseEvent evt)
   {
      Debug.Log("Crypto initialized: " + evt.Params["success"]);
      if ((bool) evt.Params["success"])
      {
         // Login
         sfs.Send(new LoginRequest(nameInput.text));
      }
   }

   /**
    * Add all SmartFoxServer-related event listeners required by the scene.
    */
   private void AddSmartFoxListeners()
   {
      sfs.AddEventListener(SFSEvent.CONNECTION, OnConnection);
      sfs.AddEventListener(SFSEvent.CRYPTO_INIT, OnCryptoInit);
      sfs.AddEventListener(SFSEvent.CONNECTION_LOST, OnConnectionLost);
      sfs.AddEventListener(SFSEvent.LOGIN, OnLogin);
      sfs.AddEventListener(SFSEvent.LOGIN_ERROR, OnLoginError);
   }

   /**
    * Remove all SmartFoxServer-related event listeners added by the scene.
    * This method is called by the parent BaseSceneController.OnDestroy method when the scene is destroyed.
    */
   override protected void RemoveSmartFoxListeners()
   {
      // NOTE
      // If this scene is stopped before a connection is established, the SmartFox client instance
        // could still be null, causing an error when trying to remove its listeners

      if (sfs != null)
      {
         sfs.RemoveEventListener(SFSEvent.CONNECTION, OnConnection);
         sfs.RemoveEventListener(SFSEvent.CONNECTION_LOST, OnConnectionLost);
         sfs.RemoveEventListener(SFSEvent.LOGIN, OnLogin);
         sfs.RemoveEventListener(SFSEvent.LOGIN_ERROR, OnLoginError);
      }
   }

   /**
    * Hide all modal panels.
    */
   override protected void HideModals()
   {
      // No modals used by this scene
   }
   #endregion

   //----------------------------------------------------------
   // SmartFoxServer event listeners
   //----------------------------------------------------------
   #region

   private void OnConnectionLost(BaseEvent evt)
   {
      // Remove SFS listeners
      RemoveSmartFoxListeners();

      // Show error message
      string reason = (string)evt.Params["reason"];
      
      if (reason != ClientDisconnectionReason.MANUAL)
         errorText.text = "Connection lost; reason is: " + reason;

      // Enable user interface
      EnableUI(true);
   }

   private void OnLogin(BaseEvent evt)
   {
      // Load lobby scene
      SceneManager.LoadScene("Lobby");
   }

   private void OnLoginError(BaseEvent evt)
   {
      // Disconnect
      // NOTE: this causes a CONNECTION_LOST event with reason "manual", which in turn removes all SFS listeners
      sfs.Disconnect();

      // Show error message
      errorText.text = "Login failed due to the following error:\n" + (string)evt.Params["errorMessage"];

      // Enable user interface
      EnableUI(true);
   }
   #endregion
}