X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=Project06%2FCS%203505%20Project%2006%2FCS%203505%20Project%2006%2FNetworkGame.cs;h=792d16d2063e8b2fe3f756bd216cc442ca7d819f;hb=87550d29aa4aa52e9c3e413e58877b494d7d7017;hp=2386ef60717983e77271ee1aa4a81a16683769c9;hpb=9187849a37e447f2440ef8257e15e8652f0c51e8;p=chaz%2Fcarfire

diff --git a/Project06/CS 3505 Project 06/CS 3505 Project 06/NetworkGame.cs b/Project06/CS 3505 Project 06/CS 3505 Project 06/NetworkGame.cs
index 2386ef6..792d16d 100644
--- a/Project06/CS 3505 Project 06/CS 3505 Project 06/NetworkGame.cs	
+++ b/Project06/CS 3505 Project 06/CS 3505 Project 06/NetworkGame.cs	
@@ -36,6 +36,21 @@ namespace CS_3505_Project_06
         public delegate void FoundSessionsDelegate(AvailableNetworkSessionCollection sessions, NetworkGame networkGame);
 
 
+        /// <summary>
+        /// Called when an exception is thrown during an asynchronous operation.
+        /// </summary>
+        /// <param name="exception">The exception that was thrown.</param>
+        /// <param name="networkGame">The NetworkGame that errored.</param>
+        public delegate void CaughtErrorDelegate(Exception exception, NetworkGame networkGame);
+
+        /// <summary>
+        /// Get and set the error delegate, called when an exception is thrown during
+        /// and asynchronous operation.  This will occur if you try to create or join a
+        /// session without being logged into a profile.
+        /// </summary>
+        public CaughtErrorDelegate ErrorDelegate;
+
+
         /// <summary>
         /// Construct a NetworkGame with a lobby and a game.
         /// </summary>
@@ -101,11 +116,27 @@ namespace CS_3505_Project_06
         {
             Debug.Assert(mNetworkSession == null);
 
-            mNetworkSession = NetworkSession.EndCreate(result);
-            mNetworkSession.AllowHostMigration = true;
-            mNetworkSession.AllowJoinInProgress = false;
-
+            try
+            {
+                mNetworkSession = NetworkSession.EndCreate(result);
+                mNetworkSession.AllowHostMigration = true;
+                mNetworkSession.AllowJoinInProgress = false;
+                mNetworkSession.GameStarted += new EventHandler<GameStartedEventArgs>(mNetworkSession_GameStarted);
+            }
+            catch (Exception e)
+            {
+                if (ErrorDelegate != null) ErrorDelegate(e, this);
+                return;
+            }
             mJoinedSessionDelegate(mNetworkSession, this);
+            mJoinedSessionDelegate = null;
+        }
+
+
+        //gamestarted event
+        void mNetworkSession_GameStarted(object sender, GameStartedEventArgs e)
+        {
+            Reset();
         }
 
         /// <summary>
@@ -135,8 +166,18 @@ namespace CS_3505_Project_06
         }
         private void FindSessionsEnd(IAsyncResult result)
         {
-            AvailableNetworkSessionCollection sessions = NetworkSession.EndFind(result);
+            AvailableNetworkSessionCollection sessions;
+            try
+            {
+                sessions = NetworkSession.EndFind(result);
+            }
+            catch (Exception e)
+            {
+                if (ErrorDelegate != null) ErrorDelegate(e, this);
+                return;
+            }
             mFoundSessionsDelegate(sessions, this);
+            mFoundSessionsDelegate = null;
         }
 
         /// <summary>
@@ -156,8 +197,16 @@ namespace CS_3505_Project_06
         {
             Debug.Assert(mNetworkSession == null);
 
-            mNetworkSession = NetworkSession.EndJoin(result);
-
+            try
+            {
+                mNetworkSession = NetworkSession.EndJoin(result);
+                mNetworkSession.GameStarted += new EventHandler<GameStartedEventArgs>(mNetworkSession_GameStarted);
+            }
+            catch (Exception e)
+            {
+                if (ErrorDelegate != null) ErrorDelegate(e, this);
+                return;
+            }
             mJoinedSessionDelegate(mNetworkSession, this);
             mJoinedSessionDelegate = null;
         }
@@ -232,25 +281,15 @@ namespace CS_3505_Project_06
                 if (mNetworkSession.SessionState == NetworkSessionState.Lobby)
                 {
                     mLobby.Update(gameTime, this);
-
-                    //if state started as lobby and was changed to playing, call reset.
-                    if (mNetworkSession.SessionState == NetworkSessionState.Playing)
-                        Reset();
                 }
                 else if (mNetworkSession.SessionState == NetworkSessionState.Playing)
                 {
-                    //TODO reset needs to be called for all players, currently LocalGamerInfo throughs exception for all nonhosts
-                    //     because in start game reset is only called on hosts games thus other clients never get an updated list
-                    //     gamers.
-
-
-//thoughs exeption see TODO above
-                    //if (mGame.IsGameOver(LocalGamerInfo) || mGame.IsTerminated(LocalGamerInfo))
-                    //{
-                    //    // TODO: Should support moving back to the session lobby.
-                    //    LeaveSession();
-                    //    return;
-                    //}
+                    if (mGame.IsGameOver(LocalGamerInfo) || mGame.IsTerminated(LocalGamerInfo))
+                    {
+                        // TODO: Should support moving back to the session lobby.
+                        LeaveSession();
+                        return;
+                    }
 
                     if (HaveNeededEvents)
                     {