Building Location rotations are now a quaternion.

src/engine/objects/Mob.java

@@ -265,16 +265,16 @@ public class Mob extends AbstractIntelligenceAgent {
             this.notEnemy = EnumBitSet.asEnumBitSet(rs.getLong("notEnemy"), Enum.MonsterType.class);
             this.enemy = EnumBitSet.asEnumBitSet(rs.getLong("enemy"), Enum.MonsterType.class);
             this.firstName = rs.getString("mob_name");
-            if (this.firstName.isEmpty()) {
+
+            if (this.firstName.isEmpty())
                 this.firstName = this.mobBase.getFirstName();
-            }
+
             if (this.contract != null) {
                 this.equipmentSetID = this.contract.getEquipmentSet();
                 this.lastName = this.getContract().getName();
-            } else {
+            } else
                 this.equipmentSetID = rs.getInt("equipmentSet");
 
-            }
 
             if (rs.getString("fsm").length() > 1)
                 this.BehaviourType = MobBehaviourType.valueOf(rs.getString("fsm"));
@@ -370,11 +370,6 @@ public class Mob extends AbstractIntelligenceAgent {
             writer.putFloat(1.0f);
         }
 
-        // Location serialization matches NPC
-
-        if (mob.region != null)
-            writer.putVector3f(ZoneManager.convertWorldToLocal(mob.building, mob.getLoc()));
-        else
             writer.putVector3f(mob.getLoc());
 
         //Rotation