ModernUO/Projects/Scripts/Items/Skill Items/Thief/LockPick.cs

using System;
using Server.Targeting;

namespace Server.Items
{
  public interface ILockpickable : IPoint2D
  {
    int LockLevel{ get; set; }
    bool Locked{ get; set; }
    Mobile Picker{ get; set; }
    int MaxLockLevel{ get; set; }
    int RequiredSkill{ get; set; }

    void LockPick(Mobile from);
  }


  [Flippable(0x14fc, 0x14fb)]
  public class Lockpick : Item
  {
    [Constructible]
    public Lockpick(int amount = 1) : base(0x14FC)
    {
      Stackable = true;
      Amount = amount;
    }

    public Lockpick(Serial serial) : base(serial)
    {
    }

    public override void Serialize(GenericWriter writer)
    {
      base.Serialize(writer);

      writer.Write(1); // version
    }

    public override void Deserialize(GenericReader reader)
    {
      base.Deserialize(reader);

      int version = reader.ReadInt();

      if (version == 0 && Weight == 0.1)
        Weight = -1;
    }

    public override void OnDoubleClick(Mobile from)
    {
      from.SendLocalizedMessage(502068); // What do you want to pick?
      from.Target = new InternalTarget(this);
    }

    private class InternalTarget : Target
    {
      private Lockpick m_Item;

      public InternalTarget(Lockpick item) : base(1, false, TargetFlags.None)
      {
        m_Item = item;
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (m_Item.Deleted)
          return;

        if (targeted is ILockpickable lockpickable)
        {
          Item item = lockpickable as Item;
          from.Direction = from.GetDirectionTo(item);

          if (lockpickable.Locked)
          {
            from.PlaySound(0x241);

            new InternalTimer(from, lockpickable, m_Item).Start();
          }
          else
          {
            // The door is not locked
            from.SendLocalizedMessage(502069); // This does not appear to be locked
          }
        }
        else
        {
          from.SendLocalizedMessage(501666); // You can't unlock that!
        }
      }

      private class InternalTimer : Timer
      {
        private Mobile m_From;
        private ILockpickable m_Item;
        private Lockpick m_Lockpick;

        public InternalTimer(Mobile from, ILockpickable item, Lockpick lockpick) : base(TimeSpan.FromSeconds(3.0))
        {
          m_From = from;
          m_Item = item;
          m_Lockpick = lockpick;
          Priority = TimerPriority.TwoFiftyMS;
        }

        protected void BrokeLockPickTest()
        {
          // When failed, a 25% chance to break the lockpick
          if (Utility.Random(4) == 0)
          {
            Item item = (Item)m_Item;

            // You broke the lockpick.
            item.SendLocalizedMessageTo(m_From, 502074);

            m_From.PlaySound(0x3A4);
            m_Lockpick.Consume();
          }
        }

        protected override void OnTick()
        {
          Item item = (Item)m_Item;

          if (!m_From.InRange(item.GetWorldLocation(), 1))
            return;

          if (m_Item.LockLevel == 0 || m_Item.LockLevel == -255)
          {
            // LockLevel of 0 means that the door can't be picklocked
            // LockLevel of -255 means it's magic locked
            item.SendLocalizedMessageTo(m_From, 502073); // This lock cannot be picked by normal means
            return;
          }

          if (m_From.Skills.Lockpicking.Value < m_Item.RequiredSkill)
          {
            /*
            // Do some training to gain skills
            m_From.CheckSkill( SkillName.Lockpicking, 0, m_Item.LockLevel );*/

            // The LockLevel is higher thant the LockPicking of the player
            item.SendLocalizedMessageTo(m_From, 502072); // You don't see how that lock can be manipulated.
            return;
          }

          if (m_From.CheckTargetSkill(SkillName.Lockpicking, m_Item, m_Item.LockLevel, m_Item.MaxLockLevel))
          {
            // Success! Pick the lock!
            item.SendLocalizedMessageTo(m_From, 502076); // The lock quickly yields to your skill.
            m_From.PlaySound(0x4A);
            m_Item.LockPick(m_From);
          }
          else
          {
            // The player failed to pick the lock
            BrokeLockPickTest();
            item.SendLocalizedMessageTo(m_From, 502075); // You are unable to pick the lock.
          }
        }
      }
    }
  }
}