update regions when changing mesh

src/engine/gameManager/StrongholdManager.java

@@ -118,6 +118,8 @@ public class StrongholdManager {
 
         mine.setActive(true);
         tower.setProtectionState(Enum.ProtectionState.PROTECTED);
+        tower.getBounds().setRegions(tower);
+
     }
 
     public static void EndStronghold(Mine mine){
@@ -150,6 +152,7 @@ public class StrongholdManager {
 
         mine.setActive(false);
         tower.setProtectionState(Enum.ProtectionState.NPC);
+        tower.getBounds().setRegions(tower);
     }
 
     public static int getStrongholdMeshID(Zone parent){