@Override
 public boolean mayICraft(final Item I) {
   if (I == null) return false;
   if (!super.mayBeCrafted(I)) return false;
   if ((I.material() & RawMaterial.MATERIAL_MASK) != RawMaterial.MATERIAL_LEATHER) return false;
   if (CMLib.flags().isDeadlyOrMaliciousEffect(I)) return false;
   if (I.basePhyStats().level() < 31) return (isANativeItem(I.Name()));
   if (I instanceof Armor) {
     final long noWearLocations =
         Wearable.WORN_LEFT_FINGER | Wearable.WORN_RIGHT_FINGER | Wearable.WORN_EARS;
     if ((I.rawProperLocationBitmap() & noWearLocations) > 0) return (isANativeItem(I.Name()));
     return true;
   }
   if (I instanceof Rideable) {
     final Rideable R = (Rideable) I;
     final int rideType = R.rideBasis();
     switch (rideType) {
       case Rideable.RIDEABLE_SLEEP:
       case Rideable.RIDEABLE_SIT:
       case Rideable.RIDEABLE_TABLE:
         return true;
       default:
         return false;
     }
   }
   if (I instanceof Shield) return true;
   if (I instanceof Weapon) {
     final Weapon W = (Weapon) I;
     if (((W instanceof AmmunitionWeapon) && ((AmmunitionWeapon) W).requiresAmmunition())
         || (W.weaponClassification() == Weapon.CLASS_FLAILED)) return true;
     return (isANativeItem(I.Name()));
   }
   if (I instanceof Container) return true;
   if ((I instanceof Drink) && (!(I instanceof Potion))) return true;
   if (I instanceof FalseLimb) return true;
   if (I.rawProperLocationBitmap() == Wearable.WORN_HELD) return true;
   return (isANativeItem(I.Name()));
 }
  public StringBuffer deviations(MOB mob, String rest) {
    final Vector<String> V = CMParms.parse(rest);
    if ((V.size() == 0)
        || ((!V.get(0).equalsIgnoreCase("mobs"))
            && (!V.get(0).equalsIgnoreCase("items"))
            && (!V.get(0).equalsIgnoreCase("both"))))
      return new StringBuffer(
          "You must specify whether you want deviations on MOBS, ITEMS, or BOTH.");

    final String type = V.get(0).toLowerCase();
    if (V.size() == 1)
      return new StringBuffer(
          "You must also specify a mob or item name, or the word room, or the word area.");

    final Room mobR = mob.location();
    Faction useFaction = null;
    for (final Enumeration<Faction> e = CMLib.factions().factions(); e.hasMoreElements(); ) {
      final Faction F = e.nextElement();
      if (F.showInSpecialReported()) useFaction = F;
    }
    final String where = V.get(1).toLowerCase();
    final Environmental E = mobR.fetchFromMOBRoomFavorsItems(mob, null, where, Wearable.FILTER_ANY);
    final Vector<Environmental> check = new Vector<Environmental>();
    if (where.equalsIgnoreCase("room")) fillCheckDeviations(mobR, type, check);
    else if (where.equalsIgnoreCase("area")) {
      for (final Enumeration<Room> r = mobR.getArea().getFilledCompleteMap();
          r.hasMoreElements(); ) {
        final Room R = r.nextElement();
        fillCheckDeviations(R, type, check);
      }
    } else if (where.equalsIgnoreCase("world")) {
      for (final Enumeration<Room> r = CMLib.map().roomsFilled(); r.hasMoreElements(); ) {
        final Room R = r.nextElement();
        fillCheckDeviations(R, type, check);
      }
    } else if (E == null)
      return new StringBuffer("'" + where + "' is an unknown item or mob name.");
    else if (type.equals("items") && (!(E instanceof Weapon)) && (!(E instanceof Armor)))
      return new StringBuffer("'" + where + "' is not a weapon or armor item.");
    else if (type.equals("mobs") && (!(E instanceof MOB)))
      return new StringBuffer("'" + where + "' is not a MOB.");
    else if ((!(E instanceof Weapon)) && (!(E instanceof Armor)) && (!(E instanceof MOB)))
      return new StringBuffer("'" + where + "' is not a MOB, or Weapon, or Item.");
    else check.add(E);
    final StringBuffer str = new StringBuffer("");
    str.append(L("Deviations Report:\n\r"));
    final StringBuffer itemResults = new StringBuffer();
    final StringBuffer mobResults = new StringBuffer();
    for (int c = 0; c < check.size(); c++) {
      if (check.get(c) instanceof Item) {
        final Item I = (Item) check.get(c);
        Weapon W = null;
        if (I instanceof Weapon) W = (Weapon) I;
        final Map<String, String> vals =
            CMLib.itemBuilder()
                .timsItemAdjustments(
                    I,
                    I.phyStats().level(),
                    I.material(),
                    I.rawLogicalAnd() ? 2 : 1,
                    (W == null) ? 0 : W.weaponClassification(),
                    I.maxRange(),
                    I.rawProperLocationBitmap());
        itemResults.append(CMStrings.padRight(I.name(), 20) + " ");
        itemResults.append(CMStrings.padRight(I.ID(), 10) + " ");
        itemResults.append(CMStrings.padRight("" + I.phyStats().level(), 4) + " ");
        itemResults.append(
            CMStrings.padRight(
                    "" + getDeviation(I.basePhyStats().attackAdjustment(), vals, "ATTACK"), 5)
                + " ");
        itemResults.append(
            CMStrings.padRight("" + getDeviation(I.basePhyStats().damage(), vals, "DAMAGE"), 5)
                + " ");
        itemResults.append(
            CMStrings.padRight("" + getDeviation(I.basePhyStats().damage(), vals, "ARMOR"), 5)
                + " ");
        itemResults.append(
            CMStrings.padRight("" + getDeviation(I.baseGoldValue(), vals, "VALUE"), 5) + " ");
        itemResults.append(
            CMStrings.padRight(
                    ""
                        + ((I.phyStats().rejuv() == PhyStats.NO_REJUV)
                            ? " MAX"
                            : "" + I.phyStats().rejuv()),
                    5)
                + " ");
        if (I instanceof Weapon)
          itemResults.append(CMStrings.padRight("" + I.basePhyStats().weight(), 4));
        else
          itemResults.append(
              CMStrings.padRight("" + getDeviation(I.basePhyStats().weight(), vals, "WEIGHT"), 4)
                  + " ");
        if (I instanceof Armor)
          itemResults.append(CMStrings.padRight("" + ((Armor) I).phyStats().height(), 4));
        else itemResults.append(CMStrings.padRight(" - ", 4) + " ");
        itemResults.append("\n\r");
      } else {
        final MOB M = (MOB) check.get(c);
        mobResults.append(CMStrings.padRight(M.name(), 20) + " ");
        mobResults.append(CMStrings.padRight("" + M.phyStats().level(), 4) + " ");
        mobResults.append(
            CMStrings.padRight(
                    ""
                        + getDeviation(
                            M.basePhyStats().attackAdjustment(), CMLib.leveler().getLevelAttack(M)),
                    5)
                + " ");
        mobResults.append(
            CMStrings.padRight(
                    ""
                        + getDeviation(
                            M.basePhyStats().damage(),
                            (int)
                                Math.round(
                                    CMath.div(
                                        CMLib.leveler().getLevelMOBDamage(M),
                                        M.basePhyStats().speed()))),
                    5)
                + " ");
        mobResults.append(
            CMStrings.padRight(
                    ""
                        + getDeviation(
                            M.basePhyStats().armor(), CMLib.leveler().getLevelMOBArmor(M)),
                    5)
                + " ");
        mobResults.append(
            CMStrings.padRight(
                    ""
                        + getDeviation(
                            M.basePhyStats().speed(), CMLib.leveler().getLevelMOBSpeed(M)),
                    5)
                + " ");
        mobResults.append(
            CMStrings.padRight(
                    ""
                        + ((M.phyStats().rejuv() == PhyStats.NO_REJUV)
                            ? " MAX"
                            : "" + M.phyStats().rejuv()),
                    5)
                + " ");
        if (useFaction != null)
          mobResults.append(
              CMStrings.padRight(
                      ""
                          + (M.fetchFaction(useFaction.factionID()) == Integer.MAX_VALUE
                              ? "N/A"
                              : "" + M.fetchFaction(useFaction.factionID())),
                      7)
                  + " ");
        double value = CMLib.beanCounter().getTotalAbsoluteNativeValue(M);
        double[] range = CMLib.leveler().getLevelMoneyRange(M);
        if (value < range[0])
          mobResults.append(CMStrings.padRight("" + getDeviation(value, range[0]), 5) + " ");
        else if (value > range[1])
          mobResults.append(CMStrings.padRight("" + getDeviation(value, range[1]), 5) + " ");
        else mobResults.append(CMStrings.padRight("0%", 5) + " ");
        int reallyWornCount = 0;
        for (int j = 0; j < M.numItems(); j++) {
          final Item Iw = M.getItem(j);
          if (!(Iw.amWearingAt(Wearable.IN_INVENTORY))) reallyWornCount++;
        }
        mobResults.append(CMStrings.padRight("" + reallyWornCount, 5) + " ");
        mobResults.append("\n\r");
      }
    }
    if (itemResults.length() > 0) str.append(itemHeader() + itemResults.toString());
    if (mobResults.length() > 0) str.append(mobHeader(useFaction) + mobResults.toString());
    return str;
  }
  @Override
  public boolean invoke(
      MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel) {
    final MOB target = super.getTarget(mob, commands, givenTarget);
    if (target == null) return false;
    final Race R = target.charStats().getMyRace();
    if (R.bodyMask()[Race.BODY_HEAD] <= 0) {
      mob.tell(L("@x1 has no head!", target.name(mob)));
      return false;
    }

    LegalBehavior B = null;
    if (mob.location() != null) B = CMLib.law().getLegalBehavior(mob.location());
    List<LegalWarrant> warrants = new Vector<LegalWarrant>();
    if (B != null) warrants = B.getWarrantsOf(CMLib.law().getLegalObject(mob.location()), target);
    if ((warrants.size() == 0)
        && (!CMSecurity.isAllowed(mob, mob.location(), CMSecurity.SecFlag.ABOVELAW))) {
      mob.tell(L("You are not allowed to behead @x1 at this time.", target.Name()));
      return false;
    }

    final Item w = mob.fetchWieldedItem();
    Weapon ww = null;
    if ((w == null) || (!(w instanceof Weapon))) {
      mob.tell(L("You cannot behead without a weapon!"));
      return false;
    }
    ww = (Weapon) w;
    if ((!auto) && (!CMSecurity.isASysOp(mob))) {
      if (ww.weaponDamageType() != Weapon.TYPE_SLASHING) {
        mob.tell(L("You cannot behead with a @x1!", ww.name()));
        return false;
      }
      if (mob.isInCombat() && (mob.rangeToTarget() > 0)) {
        mob.tell(L("You are too far away to try that!"));
        return false;
      }
      if (!CMLib.flags().isBoundOrHeld(target)) {
        mob.tell(L("@x1 is not bound and would resist.", target.charStats().HeShe()));
        return false;
      }
    }

    if (!super.invoke(mob, commands, givenTarget, auto, asLevel)) return false;

    int levelDiff =
        target.phyStats().level() - (mob.phyStats().level() + (2 * getXLEVELLevel(mob)));
    if (levelDiff > 0) levelDiff = levelDiff * 3;
    else levelDiff = 0;
    final boolean hit = (auto) || CMLib.combat().rollToHit(mob, target);
    boolean success = proficiencyCheck(mob, 0, auto) && (hit);
    if (success) {
      final CMMsg msg =
          CMClass.getMsg(
              mob,
              target,
              this,
              CMMsg.MASK_MALICIOUS
                  | CMMsg.MASK_MOVE
                  | CMMsg.MASK_SOUND
                  | CMMsg.TYP_JUSTICE
                  | (auto ? CMMsg.MASK_ALWAYS : 0),
              null);
      if (mob.location().okMessage(mob, msg)) {
        mob.location().send(mob, msg);
        target.curState().setHitPoints(1);
        final Ability A2 = target.fetchEffect("Injury");
        if (A2 != null) A2.setMiscText(mob.Name() + "/head");
        CMLib.combat()
            .postDamage(
                mob,
                target,
                ww,
                Integer.MAX_VALUE / 2,
                CMMsg.MSG_WEAPONATTACK,
                ww.weaponClassification(),
                auto
                    ? ""
                    : L(
                        "^F^<FIGHT^><S-NAME> rear(s) back and behead(s) <T-NAME>!^</FIGHT^>^?@x1",
                        CMLib.protocol().msp("decap.wav", 30)));
        mob.location().recoverRoomStats();
        final Item limb = CMClass.getItem("GenLimb");
        limb.setName(L("@x1`s head", target.Name()));
        limb.basePhyStats().setAbility(1);
        limb.setDisplayText(L("the bloody head of @x1 is sitting here.", target.Name()));
        limb.setSecretIdentity(target.name() + "`s bloody head.");
        int material = RawMaterial.RESOURCE_MEAT;
        for (int r = 0; r < R.myResources().size(); r++) {
          final Item I = R.myResources().get(r);
          final int mat = I.material() & RawMaterial.MATERIAL_MASK;
          if (((mat == RawMaterial.MATERIAL_FLESH)) || (r == R.myResources().size() - 1)) {
            material = I.material();
            break;
          }
        }
        limb.setMaterial(material);
        limb.basePhyStats().setLevel(1);
        limb.basePhyStats().setWeight(5);
        limb.recoverPhyStats();
        mob.location().addItem(limb, ItemPossessor.Expire.Player_Drop);
        for (int i = 0; i < warrants.size(); i++) {
          final LegalWarrant W = warrants.get(i);
          W.setCrime("pardoned");
          W.setOffenses(0);
        }
      } else success = false;
      if (mob.getVictim() == target) mob.makePeace(true);
      if (target.getVictim() == mob) target.makePeace(true);
    } else maliciousFizzle(mob, target, L("<S-NAME> attempt(s) a beheading and fail(s)!"));
    return success;
  }