void west()
 {
     West.ExecuteAction(parentTowerSlotController);
 }
 void east()
 {
     East.ExecuteAction(parentTowerSlotController);
 }
 void south()
 {
     South.ExecuteAction(parentTowerSlotController);
 }
 void north()
 {
     North.ExecuteAction(parentTowerSlotController);
 }