Only one kind of zone.

src/engine/gameManager/ZoneManager.java

@@ -277,24 +277,24 @@ public enum ZoneManager {
     // Converts world coordinates to coordinates local to a given zone.
 
     public static Vector3fImmutable worldToLocal(Vector3fImmutable worldVector,
-                                                 Zone serverZone) {
+                                                 Zone zone) {
 
         Vector3fImmutable localCoords;
 
-        localCoords = new Vector3fImmutable(worldVector.x - serverZone.absX,
+        localCoords = new Vector3fImmutable(worldVector.x - zone.absX,
-                worldVector.y - serverZone.absY, worldVector.z
+                worldVector.y - zone.absY, worldVector.z
-                - serverZone.absZ);
+                - zone.absZ);
 
         return localCoords;
     }
 
     public static Vector2f worldToZoneOffset(Vector3fImmutable worldLoc,
-                                             Zone serverZone) {
+                                             Zone zone) {
 
         Vector2f localCoords;
         Vector2f zoneOrigin;
 
-        zoneOrigin = new Vector2f(serverZone.getLoc().x, serverZone.getLoc().z);
+        zoneOrigin = new Vector2f(zone.getLoc().x, zone.getLoc().z);
         localCoords = new Vector2f(worldLoc.x, worldLoc.z);
         localCoords = localCoords.subtract(zoneOrigin);
 
@@ -303,15 +303,15 @@ public enum ZoneManager {
     }
 
     public static Vector2f worldToTerrainSpace(Vector3fImmutable worldLoc,
-                                               Zone serverZone) {
+                                               Zone zone) {
 
         Vector2f localCoords;
         Vector2f zoneOrigin;
 
         // Top left corner of zone is calculated in world space by the center and it's extents.
 
-        zoneOrigin = new Vector2f(serverZone.getLoc().x, serverZone.getLoc().z);
+        zoneOrigin = new Vector2f(zone.getLoc().x, zone.getLoc().z);
-        zoneOrigin = zoneOrigin.subtract(new Vector2f(serverZone.bounds.getHalfExtents().x, serverZone.bounds.getHalfExtents().y));
+        zoneOrigin = zoneOrigin.subtract(new Vector2f(zone.bounds.getHalfExtents().x, zone.bounds.getHalfExtents().y));
 
         // Local coordinate in world space translated to an offset from the calculated zone origin.