WIP #12: rename InternalHallway to InternalConnection (non-pickable)

- Hallway is actually the term for internal nodes without systems, hence
  the renaming
- Turns out you can't pick the inter-node connections in the real client

src/com/brindyblitz/artemis/engconsole/ui/damcon/Damcon.java

@@ -26,7 +26,6 @@
 import com.sun.j3d.loaders.Scene;
 import com.sun.j3d.loaders.objectfile.ObjectFile;
 import com.sun.j3d.utils.pickfast.PickCanvas;
-import com.sun.j3d.utils.picking.PickTool;
 import com.sun.j3d.utils.universe.SimpleUniverse;
 import com.sun.j3d.utils.universe.Viewer;
 import com.sun.j3d.utils.universe.ViewingPlatform;
@@ -70,7 +69,7 @@ public class Damcon implements MouseListener, MouseMotionListener, MouseWheelLis
     private static final Random random = new Random();
 
     private Map<GridCoord, InternalNode> internalNodes = new HashMap<>();
-    private Set<InternalHallway> internalHallways = new HashSet<>();
+    private Set<InternalConnection> internalConnections = new HashSet<>();
     private Map<Integer, InternalTeam> internalTeams = new HashMap<>();
     private Map<Node, Internal> nodesToInternals = new HashMap<>();
     private static final float PICK_TOLERANCE = 0.1f;
@@ -162,8 +161,8 @@ private void loadCorridors() {
         BranchGroup corridor_bg = new BranchGroup();
 
         for (VesselNodeConnection vnc : this.engineeringConsoleManager.getGridConnections()) {
-            InternalHallway ih = new InternalHallway(vnc);
-            internalHallways.add(ih);
+            InternalConnection ih = new InternalConnection(vnc);
+            internalConnections.add(ih);
             Node node = ih.getShape();
             nodesToInternals.put(node, ih);
             corridor_bg.addChild(node);

src/com/brindyblitz/artemis/engconsole/ui/damcon/InternalHallway.java → src/com/brindyblitz/artemis/engconsole/ui/damcon/InternalConnection.java

@@ -8,12 +8,12 @@
 import javax.vecmath.Point3f;
 import java.awt.*;
 
-public class InternalHallway extends Internal {
+public class InternalConnection extends Internal {
     private VesselNodeConnection vesselNodeConnection;
     private LineArray lineArray;
     private Shape3D shape;
 
-    public InternalHallway(VesselNodeConnection vessel_node_connection) {
+    public InternalConnection(VesselNodeConnection vessel_node_connection) {
         alpha = 0.1f;
 
         this.vesselNodeConnection = vessel_node_connection;
@@ -25,12 +25,6 @@ public InternalHallway(VesselNodeConnection vessel_node_connection) {
 
         this.shape = new Shape3D(lineArray, appearanceFromHealthPercentage(1f));
         this.shape.setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
-
-        this.shape.setCapability(Shape3D.ENABLE_PICK_REPORTING);
-        this.shape.setPickable(true);
-
-        // TODO: > make fully transparent sphere here for picking similar to picking from InternalNode?
-        // can you even pick a hallway in the real client?
     }
 
     @Override