Better non-visible regression testing & the close button working.

EduNetworkBuilder/ListBoxWindow.cs

@@ -609,6 +609,7 @@ namespace EduNetworkBuilder
             {
                 AddRoute();
             }
+            //In puzzle mode, this is the cancel button
             if(MyMode == LBContents.puzzles)
             {
                 if (oursettings.AutoStartPuzzles != cbLoadPuzzlesAtStart.Checked)
@@ -618,6 +619,11 @@ namespace EduNetworkBuilder
                 }
                 Close();
             }
+            //In regression, this is the close button
+            if (MyMode == LBContents.regressiontest)
+            {                
+                Close();
+            }
         }
         private void AddRoute()
         {

EduNetworkBuilder/NB.cs

@@ -491,7 +491,7 @@ namespace EduNetworkBuilder
         {
             BuilderWindow myWin = (BuilderWindow)Application.OpenForms["BuilderWindow"];
             if (myWin == null) return;
-            myWin.RegisterInisibleNet(ToRegister);
+            myWin.RegisterInvisibleNet(ToRegister);
         }
 
         public static void UnregisterInvisibleNetwork()

EduNetworkBuilder/Network.cs

@@ -84,6 +84,8 @@ namespace EduNetworkBuilder
         public bool ReplayInProgress = false;
         public DateTime NextReplayAction = DateTime.UtcNow;
         public int NextReplayIndex = -1;
+        public bool StartedNewReplayAction = false;
+        public bool ProcessingNonVisually = false;
 
         /// <summary>
         /// WhatFrom: If we are launched from a homework, we remember it here.
@@ -1682,6 +1684,7 @@ namespace EduNetworkBuilder
                     {
                         //we did something.  keep replaying
                         NB.MarkToUpdate();
+                        StartedNewReplayAction = true;
                     }
                     else
                     {
@@ -2471,6 +2474,27 @@ namespace EduNetworkBuilder
             }
         }
 
+        /// <summary>
+        /// This is used when we are doing a replay behind the scenes.
+        /// We may have many things that we do.  We still want to time-out if 
+        /// a packet needs to drop.  So we loop through, but have a timeout on each
+        /// individual action.
+        /// </summary>
+        public void NonVisualProcessPacketsMultipleTimes()
+        {
+            int counter = 0;
+            while (counter < 1000 && myPackets.Count > 0)
+            {
+                Tick(true); //Skip visuals
+                if(StartedNewReplayAction)
+                {
+                    counter = 0; //reset counter to zero
+                    StartedNewReplayAction = false; //reset it
+                }
+                counter++;
+            }
+        }
+
         int BreakNetComponent(NetworkComponent What, HowToBreak How, string Data)
         {
             int didit = 0;

EduNetworkBuilder/NetworkBuilder.cs

@@ -2706,7 +2706,7 @@ namespace EduNetworkBuilder
             return myNetwork;
         }
 
-        public void RegisterInisibleNet(Network toRegister)
+        public void RegisterInvisibleNet(Network toRegister)
         {
             InvisibleNetwork = toRegister;
         }
@@ -2859,7 +2859,17 @@ namespace EduNetworkBuilder
             //Disable menuitems & right-click if in replay mode
             myNetwork.ReplayInProgress = true;
             myNetwork.NextReplayIndex = 0;
-            myNetwork.NextReplayAction = DateTime.UtcNow.AddMilliseconds(delay_between); 
+            myNetwork.NextReplayAction = DateTime.UtcNow.AddMilliseconds(delay_between);
+
+            //Now we need to process it.
+            NB.RegisterInvisibleNetwork(myNetwork);
+            //while we have actions to do.
+            while (myNetwork.ReplayInProgress)
+            {
+                myNetwork.Tick(true);
+                myNetwork.NonVisualProcessPacketsMultipleTimes();
+            }
+            NB.UnregisterInvisibleNetwork();
         }
 
         private void replayToolStripMenuItem_Click(object sender, EventArgs e)