Add functionality to delete stock CommNetVessel instances from CommNe…

…t network

src/CommNetConstellation/CommNetLayer/CNCCommNetVessel.cs

@@ -93,7 +93,7 @@ public enum FrequencyListOperation
         public bool IsCommandable = true;
 
         /// <summary>
-        /// Retrieve the CNC data from the vessel
+        /// Retrieve the CNC data from the vessel, in addition of stock network joining
         /// </summary>
         protected override void OnNetworkInitialized()
         {
@@ -140,6 +140,26 @@ protected override void OnNetworkInitialized()
             }
         }
 
+        protected override void OnAwake()
+        {
+            base.OnAwake();
+        }
+
+        protected override void OnStart()
+        {
+            if (this.vessel != null)
+            {
+                //if this connection is stock, replace it with this custom connection
+                if (this.vessel.connection != null && this.vessel.connection is CommNetVessel && CommNetNetwork.Initialized)
+                {
+                    CommNetNetwork.Remove(this.vessel.connection.Comm); //delete stock node from commnet network
+                    //UnityEngine.Object.DestroyObject(this.vessel.connection); // don't do this. there are still action-call leftovers of stock CommNetVessel
+                    this.vessel.connection = this;
+                }
+            }
+            base.OnStart();
+        }
+
         protected override void OnDestroy()
         {
             base.OnDestroy();

src/CommNetConstellation/CommNetLayer/CNCCommNetwork.cs

@@ -41,6 +41,11 @@ protected override bool SetNodeConnection(CommNode a, CommNode b)
                 {
                     this.Disconnect(a, b, true);
                 }
+                // disconnect connection between "itself"
+                else if (AreSame(a, b))
+                {
+                    this.Disconnect(a, b, true);
+                }
                 else
                 {
                     //each CommNode has at least some frequencies?