trigger multiple spray packets even after the packet is done.

EduNetworkBuilder/Network.cs

@@ -60,6 +60,7 @@ namespace EduNetworkBuilder
         public bool PuzzleIsSolved = true;  //only set to false if we load a puzzle
         public List<HelpTopics> SuggestedReadings = new List<HelpTopics>();
         private DateTime NetworkStartTime = DateTime.Now;
+        private DateTime NextSprayTime = DateTime.Now;
         private bool AlreadyChosenTimeout = false;
         private int DefaultTimeout = 10;
         private int NumberOfSecondsForTimeout = 10;
@@ -1603,6 +1604,20 @@ namespace EduNetworkBuilder
                 {
                     if (Animations[i].AnimationDone) Animations.RemoveAt(i);
                 }
+                if(DateTime.Now > NextSprayTime)
+                {
+                    Random myRnd = NB.GetRandom();
+                    int ms = (myRnd.Next(10) + 2) * 250;
+                    NextSprayTime = DateTime.Now.AddMilliseconds(ms);
+                    foreach(NetworkComponent NC in NetComponents)
+                    {
+                        if(NC is NetworkDevice)
+                        {
+                            NetworkDevice ND = (NetworkDevice)NC;
+                            ND.BadPacketIfIShould();
+                        }
+                    }
+                }
             }
             //if (myPackets.Count > 50)
                 //Console.WriteLine("Packets: " + myPackets.Count.ToString());