ModernUO/Projects/Scripts/Engines/MLQuests/Items/PrismaticCrystal.cs

using Server.Engines.MLQuests;
using Server.Engines.MLQuests.Definitions;
using Server.Mobiles;
using Server.Network;

namespace Server.Items
{
  public class PrismaticCrystal : Item
  {
    [Constructible]
    public PrismaticCrystal() : base(0x2DA)
    {
      Movable = false;
      Hue = 0x32;
    }

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

    public override int LabelNumber => 1074269; // prismatic crystal

    public override void OnDoubleClick(Mobile from)
    {
      if (!(from is PlayerMobile pm) || pm.Backpack == null)
        return;

      if (pm.InRange(GetWorldLocation(), 2))
      {
        if (MLQuestSystem.GetContext(pm)?.IsDoingQuest(typeof(UnfadingMemoriesPartOne)) == true &&
            pm.Backpack.FindItemByType<PrismaticAmber>(false) == null)
        {
          Item amber = new PrismaticAmber();

          if (pm.PlaceInBackpack(amber))
          {
            MLQuestSystem.MarkQuestItem(pm, amber);
            Delete();
          }
          else
          {
            pm.SendLocalizedMessage(502385); // Your pack cannot hold this item.
            amber.Delete();
          }
        }
        else
        {
          pm.SendLocalizedMessage(1075464); // You already have as many of those as you need.
        }
      }
      else
      {
        pm.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
      }
    }

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

      writer.Write(0); // Version
    }

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

      int version = reader.ReadInt();
    }
  }
}