I am use SmartFox client for WP8 (Silver light / C#).
When I handle UserVariable response from server, there is an error
Code: Select all
[SFS - ERROR] Error handling data: Error dispatching event userVariablesUpdate: Object reference not set to an instance of an object. at WP8Game.SFSControl.HandleUserVariableUpdate(BaseEvent evt)
at Sfs2X.Core.EventDispatcher.DispatchEvent(BaseEvent evt) at Sfs2X.Core.EventDispatcher.DispatchEvent(BaseEvent evt)
at Sfs2X.SmartFox.DispatchEvent(BaseEvent evt)
at Sfs2X.Controllers.SystemController.FnSetUserVariables(IMessage msg)
at Sfs2X.Controllers.SystemController.HandleMessage(IMessage message)
at Sfs2X.Core.SFSProtocolCodec.DispatchRequest(ISFSObject requestObject)
at Sfs2X.Core.SFSProtocolCodec.OnPacketRead(ByteArray packet)
at Sfs2X.Core.SFSIOHandler.HandlePacketData(ByteArray data)My SFSControl is a singleton to register event, request and handle response from server
Code: Select all
SFSControl()
{
initSmartFox();
addEventHandler();
}
public static SFSControl Instance
{
get
{
lock (padLock)
{
if (instance == null)
{
instance = new SFSControl();
}
return instance;
}
}
}
public void initSmartFox()
{
sfsClient = new SmartFox();
sfsClient.Debug = true;
sfsClient.ThreadSafeMode = false;
sfsClient.Logger.LoggingLevel = Sfs2X.Logging.LogLevel.INFO;
}
private void addEventHandler()
{
//System.Windows.MessageBox.Show("event added");
sfsClient.AddEventListener(SFSEvent.CONNECTION, OnConnection);
sfsClient.AddEventListener(SFSEvent.CONNECTION_LOST, OnConnectionLost);
sfsClient.AddEventListener(SFSEvent.LOGIN, OnLogin);
........
sfsClient.AddEventListener(SFSEvent.ROOM_VARIABLES_UPDATE, HandleRoomVariableUpdate);
sfsClient.AddEventListener(SFSEvent.USER_VARIABLES_UPDATE, HandleUserVariableUpdate);Code: Select all
public void HandleRoomVariableUpdate(BaseEvent evt)
{
List<string> rvs = (List<string>)evt.Params["changedVars"];
for (int i = 0; i < rvs.Count; i++)
{
string cmd = rvs.ElementAt(i);
handleRoomVariableUpdate(cmd);
}
}
