@Override public void spring(MOB mob) { final Room room = mob.location(); if (room != null) { final Set<MOB> friendlySet = new HashSet<MOB>(); if (invoker() != null) invoker().getGroupMembers(friendlySet); room.show( mob, affected, CMMsg.MSG_OK_ACTION, L("<T-NAME> explodes, spraying clumps of stomach acid everywhere!")); for (final Enumeration<MOB> m = room.inhabitants(); m.hasMoreElements(); ) { MOB M = m.nextElement(); if ((M != null) && (!friendlySet.contains(M))) { final MOB invoker = (invoker() != null) ? invoker() : M; final int damage = CMLib.dice().roll(4, 5 + invoker.phyStats().level(), 0); CMLib.combat() .postDamage( invoker, M, this, damage, CMMsg.MASK_MALICIOUS | CMMsg.MASK_ALWAYS | CMMsg.TYP_ACID, Weapon.TYPE_MELTING, L("The acid clumps <DAMAGE> <T-NAME>!")); if ((!M.isInCombat()) && (M.isMonster()) && (M != invoker) && (M.location() == invoker.location()) && (M.location().isInhabitant(invoker)) && (CMLib.flags().canBeSeenBy(invoker, M))) CMLib.combat().postAttack(M, invoker, M.fetchWieldedItem()); } } } Physical affected = this.affected; unInvoke(); if (affected instanceof Item) ((Item) affected).destroy(); }