Refactored Zone to new system

src/engine/objects/Zone.java

@@ -12,7 +12,6 @@ package engine.objects;
 import engine.Enum;
 import engine.InterestManagement.Terrain;
 import engine.db.archive.DataWarehouse;
-import engine.gameManager.DbManager;
 import engine.gameManager.ZoneManager;
 import engine.math.Bounds;
 import engine.math.Vector2f;
@@ -292,19 +291,6 @@ public class Zone extends AbstractWorldObject {
         return this.parentZoneID;
     }
 
-    public ArrayList<Zone> getNodes() {
-
-        if (this.nodes == null) {
-            this.nodes = DbManager.ZoneQueries.GET_MAP_NODES(super.getObjectUUID());
-
-            //Add reverse lookup for child->parent
-            if (this.nodes != null)
-                for (Zone zone : this.nodes)
-                    zone.setParent(this);
-        }
-        return nodes;
-    }
-
     /*
      * Serializing
      */
@@ -323,10 +309,10 @@ public class Zone extends AbstractWorldObject {
         if (this.equals(ZoneManager.seaFloor))
             return false;
 
-        if (this.getNodes().isEmpty())
+        if (this.nodes.isEmpty())
             return false;
 
-        if (this.getNodes().get(0).isMacroZone())
+        if (this.nodes.get(0).isMacroZone())
             return true;
 
         return this.parent.equals(ZoneManager.seaFloor);