ModernUO/Projects/Scripts/Skills/EvalInt.cs

using System;
using Server.Mobiles;
using Server.Network;
using Server.Targeting;

namespace Server.SkillHandlers
{
  public class EvalInt
  {
    public static void Initialize()
    {
      SkillInfo.Table[16].Callback = OnUse;
    }

    public static TimeSpan OnUse(Mobile m)
    {
      m.Target = new InternalTarget();

      m.SendLocalizedMessage(500906); // What do you wish to evaluate?

      return TimeSpan.FromSeconds(1.0);
    }

    private class InternalTarget : Target
    {
      public InternalTarget() : base(8, false, TargetFlags.None)
      {
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (from == targeted)
        {
          from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 500910); // Hmm, that person looks really silly.
        }
        else if (targeted is TownCrier crier)
        {
          crier.PrivateOverheadMessage(MessageType.Regular, 0x3B2, 500907,
            from.NetState); // He looks smart enough to remember the news.  Ask him about it.
        }
        else if (targeted is BaseVendor vendor && vendor.IsInvulnerable)
        {
          vendor.PrivateOverheadMessage(MessageType.Regular, 0x3B2, 500909,
            from.NetState); // That person could probably calculate the cost of what you buy from them.
        }
        else if (targeted is Mobile targ)
        {
          int marginOfError = Math.Max(0, 20 - (int)(from.Skills.EvalInt.Value / 5));

          int intel = targ.Int + Utility.RandomMinMax(-marginOfError, +marginOfError);
          int mana = targ.Mana * 100 / Math.Max(targ.ManaMax, 1) +
                     Utility.RandomMinMax(-marginOfError, +marginOfError);

          int intMod = intel / 10;
          int mnMod = mana / 10;

          if (intMod > 10) intMod = 10;
          else if (intMod < 0) intMod = 0;

          if (mnMod > 10) mnMod = 10;
          else if (mnMod < 0) mnMod = 0;

          int body;

          if (targ.Body.IsHuman)
            body = targ.Female ? 11 : 0;
          else
            body = 22;

          if (from.CheckTargetSkill(SkillName.EvalInt, targ, 0.0, 120.0))
          {
            targ.PrivateOverheadMessage(MessageType.Regular, 0x3B2, 1038169 + intMod + body,
              from.NetState); // He/She/It looks [slighly less intelligent than a rock.]  [Of Average intellect] [etc...]

            if (from.Skills.EvalInt.Base >= 76.0)
              targ.PrivateOverheadMessage(MessageType.Regular, 0x3B2, 1038202 + mnMod,
                from.NetState); // That being is at [10,20,...] percent mental strength.
          }
          else
          {
            targ.PrivateOverheadMessage(MessageType.Regular, 0x3B2, 1038166 + body / 11,
              from.NetState); // You cannot judge his/her/its mental abilities.
          }
        }
        else
        {
          (targeted as Item)?.SendLocalizedMessageTo(from, 500908); // It looks smarter than a rock, but dumber than a piece of wood.
        }
      }
    }
  }
}