Remove hireling method defined in manager.

src/engine/gameManager/BuildingManager.java

@@ -308,6 +308,52 @@ public enum BuildingManager {
 
     }
 
+    public static void removeHireling(Building building, AbstractCharacter hireling) {
+
+        Mob guardCaptain = null;
+
+        if (hireling.getObjectType().equals(GameObjectType.Mob)) {
+
+            guardCaptain = (Mob) hireling;
+
+            // Clear minions from database if a guard captain
+
+            if (guardCaptain.agentType.equals(Enum.AIAgentType.GUARDCAPTAIN))
+                DbManager.MobQueries.REMOVE_ALL_MINIONS(hireling.getObjectUUID());
+        }
+
+        // Clear minions from world
+
+        for (Integer minionUUID : hireling.minions) {
+            Mob minionMob = Mob.getMob(minionUUID);
+            DbManager.removeFromCache(minionMob);
+            WorldGrid.RemoveWorldObject(minionMob);
+            WorldGrid.unloadObject(minionMob);
+
+            if (minionMob.getParentZone() != null)
+                minionMob.getParentZone().zoneMobSet.remove(minionMob);
+        }
+
+        // Remove hireling from building
+
+        building.getHirelings().remove(hireling);
+
+        // Delete hireling from database
+
+        if (hireling.getObjectType().equals(GameObjectType.Mob))
+            DbManager.MobQueries.DELETE_MOB((Mob) hireling);
+        else
+            DbManager.NPCQueries.DELETE_NPC((NPC) hireling);
+
+        // Unload hireling from world
+
+        DbManager.removeFromCache(hireling);
+        WorldGrid.RemoveWorldObject(hireling);
+        WorldGrid.removeObject(hireling);
+
+    }
+
+
     public static void cleanupHirelings(Building building) {
 
         // Early exit:  Cannot have hirelings in a building