ModernUO/Projects/Scripts/Items/Decoration Artifacts/StealableArtifactsSpawner.cs

using System;
using System.Collections.Generic;
using Server.Commands;

namespace Server.Items
{
  public class StealableArtifactsSpawner : Item
  {
    private static Type[] m_TypesOfEntries;
    private StealableInstance[] m_Artifacts;

    private Timer m_RespawnTimer;
    private Dictionary<Item, StealableInstance> m_Table;

    private StealableArtifactsSpawner() : base(1)
    {
      Movable = false;

      m_Artifacts = new StealableInstance[Entries.Length];
      m_Table = new Dictionary<Item, StealableInstance>(Entries.Length);

      for (int i = 0; i < Entries.Length; i++)
        m_Artifacts[i] = new StealableInstance(Entries[i]);

      m_RespawnTimer = Timer.DelayCall(TimeSpan.Zero, TimeSpan.FromMinutes(15.0), CheckRespawn);
    }

    public StealableArtifactsSpawner(Serial serial) : base(serial)
    {
      Instance = this;
    }

    public static StealableEntry[] Entries{ get; } =
    {
      // Doom - Artifact rarity 1
      new StealableEntry(Map.Malas, new Point3D(317, 56, -1), 72, 108, typeof(RockArtifact)),
      new StealableEntry(Map.Malas, new Point3D(360, 31, 8), 72, 108, typeof(SkullCandleArtifact)),
      new StealableEntry(Map.Malas, new Point3D(369, 372, -1), 72, 108, typeof(BottleArtifact)),
      new StealableEntry(Map.Malas, new Point3D(378, 372, 0), 72, 108, typeof(DamagedBooksArtifact)),
      // Doom - Artifact rarity 2
      new StealableEntry(Map.Malas, new Point3D(432, 16, -1), 144, 216, typeof(StretchedHideArtifact)),
      new StealableEntry(Map.Malas, new Point3D(489, 9, 0), 144, 216, typeof(BrazierArtifact)),
      // Doom - Artifact rarity 3
      new StealableEntry(Map.Malas, new Point3D(471, 96, -1), 288, 432, typeof(LampPostArtifact), GetLampPostHue()),
      new StealableEntry(Map.Malas, new Point3D(421, 198, 2), 288, 432, typeof(BooksNorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(431, 189, -1), 288, 432, typeof(BooksWestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(435, 196, -1), 288, 432, typeof(BooksFaceDownArtifact)),
      // Doom - Artifact rarity 5
      new StealableEntry(Map.Malas, new Point3D(447, 9, 8), 1152, 1728, typeof(StuddedLeggingsArtifact)),
      new StealableEntry(Map.Malas, new Point3D(423, 28, 0), 1152, 1728, typeof(EggCaseArtifact)),
      new StealableEntry(Map.Malas, new Point3D(347, 44, 4), 1152, 1728, typeof(SkinnedGoatArtifact)),
      new StealableEntry(Map.Malas, new Point3D(497, 57, -1), 1152, 1728, typeof(GruesomeStandardArtifact)),
      new StealableEntry(Map.Malas, new Point3D(381, 375, 11), 1152, 1728, typeof(BloodyWaterArtifact)),
      new StealableEntry(Map.Malas, new Point3D(489, 369, 2), 1152, 1728, typeof(TarotCardsArtifact)),
      new StealableEntry(Map.Malas, new Point3D(497, 369, 5), 1152, 1728, typeof(BackpackArtifact)),
      // Doom - Artifact rarity 7
      new StealableEntry(Map.Malas, new Point3D(475, 23, 4), 4608, 6912, typeof(StuddedTunicArtifact)),
      new StealableEntry(Map.Malas, new Point3D(423, 28, 0), 4608, 6912, typeof(CocoonArtifact)),
      // Doom - Artifact rarity 8
      new StealableEntry(Map.Malas, new Point3D(354, 36, -1), 9216, 13824, typeof(SkinnedDeerArtifact)),
      // Doom - Artifact rarity 9
      new StealableEntry(Map.Malas, new Point3D(433, 11, -1), 18432, 27648, typeof(SaddleArtifact)),
      new StealableEntry(Map.Malas, new Point3D(403, 31, 4), 18432, 27648, typeof(LeatherTunicArtifact)),
      // Doom - Artifact rarity 10
      new StealableEntry(Map.Malas, new Point3D(257, 70, -2), 36864, 55296, typeof(ZyronicClaw)),
      new StealableEntry(Map.Malas, new Point3D(354, 176, 7), 36864, 55296, typeof(TitansHammer)),
      new StealableEntry(Map.Malas, new Point3D(369, 389, -1), 36864, 55296, typeof(BladeOfTheRighteous)),
      new StealableEntry(Map.Malas, new Point3D(467, 92, 4), 36864, 55296, typeof(InquisitorsResolution)),
      // Doom - Artifact rarity 12
      new StealableEntry(Map.Malas, new Point3D(487, 364, -1), 147456, 221184, typeof(RuinedPaintingArtifact)),

      // Yomotsu Mines - Artifact rarity 1
      new StealableEntry(Map.Malas, new Point3D(18, 110, -1), 72, 108, typeof(Basket1Artifact)),
      new StealableEntry(Map.Malas, new Point3D(66, 114, -1), 72, 108, typeof(Basket2Artifact)),
      // Yomotsu Mines - Artifact rarity 2
      new StealableEntry(Map.Malas, new Point3D(63, 12, 11), 144, 216, typeof(Basket4Artifact)),
      new StealableEntry(Map.Malas, new Point3D(5, 29, -1), 144, 216, typeof(Basket5NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(30, 81, 3), 144, 216, typeof(Basket5WestArtifact)),
      // Yomotsu Mines - Artifact rarity 3
      new StealableEntry(Map.Malas, new Point3D(115, 7, -1), 288, 432, typeof(Urn1Artifact)),
      new StealableEntry(Map.Malas, new Point3D(85, 13, -1), 288, 432, typeof(Urn2Artifact)),
      new StealableEntry(Map.Malas, new Point3D(110, 53, -1), 288, 432, typeof(Sculpture1Artifact)),
      new StealableEntry(Map.Malas, new Point3D(108, 37, -1), 288, 432, typeof(Sculpture2Artifact)),
      new StealableEntry(Map.Malas, new Point3D(121, 14, -1), 288, 432, typeof(TeapotNorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(121, 115, -1), 288, 432, typeof(TeapotWestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(84, 40, -1), 288, 432, typeof(TowerLanternArtifact)),
      // Yomotsu Mines - Artifact rarity 9
      new StealableEntry(Map.Malas, new Point3D(94, 7, -1), 18432, 27648, typeof(ManStatuetteSouthArtifact)),

      // Fan Dancer's Dojo - Artifact rarity 1
      new StealableEntry(Map.Malas, new Point3D(113, 640, -2), 72, 108, typeof(Basket3NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(102, 355, -1), 72, 108, typeof(Basket3WestArtifact)),
      // Fan Dancer's Dojo - Artifact rarity 2
      new StealableEntry(Map.Malas, new Point3D(99, 370, -1), 144, 216, typeof(Basket6Artifact)),
      new StealableEntry(Map.Malas, new Point3D(100, 357, -1), 144, 216, typeof(ZenRock1Artifact)),
      // Fan Dancer's Dojo - Artifact rarity 3
      new StealableEntry(Map.Malas, new Point3D(73, 473, -1), 288, 432, typeof(FanNorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(99, 372, -1), 288, 432, typeof(FanWestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(92, 326, -1), 288, 432, typeof(BowlsVerticalArtifact)),
      new StealableEntry(Map.Malas, new Point3D(97, 470, -1), 288, 432, typeof(ZenRock2Artifact)),
      new StealableEntry(Map.Malas, new Point3D(103, 691, -1), 288, 432, typeof(ZenRock3Artifact)),
      // Fan Dancer's Dojo - Artifact rarity 4
      new StealableEntry(Map.Malas, new Point3D(103, 336, 4), 576, 864, typeof(Painting1NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(59, 381, 4), 576, 864, typeof(Painting1WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(84, 401, 2), 576, 864, typeof(Painting2NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(59, 392, 2), 576, 864, typeof(Painting2WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(107, 483, -1), 576, 864, typeof(TripleFanNorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(50, 475, -1), 576, 864, typeof(TripleFanWestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(107, 460, -1), 576, 864, typeof(BowlArtifact)),
      new StealableEntry(Map.Malas, new Point3D(90, 502, -1), 576, 864, typeof(CupsArtifact)),
      new StealableEntry(Map.Malas, new Point3D(107, 688, -1), 576, 864, typeof(BowlsHorizontalArtifact)),
      new StealableEntry(Map.Malas, new Point3D(112, 676, -1), 576, 864, typeof(SakeArtifact)),
      // Fan Dancer's Dojo - Artifact rarity 5
      new StealableEntry(Map.Malas, new Point3D(135, 614, -1), 1152, 1728, typeof(SwordDisplay1NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(50, 482, -1), 1152, 1728, typeof(SwordDisplay1WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(119, 672, -1), 1152, 1728, typeof(Painting3Artifact)),
      // Fan Dancer's Dojo - Artifact rarity 6
      new StealableEntry(Map.Malas, new Point3D(90, 326, -1), 2304, 3456, typeof(Painting4NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(99, 354, -1), 2304, 3456, typeof(Painting4WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(179, 652, -1), 2304, 3456, typeof(SwordDisplay2NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(118, 627, -1), 2304, 3456, typeof(SwordDisplay2WestArtifact)),
      // Fan Dancer's Dojo - Artifact rarity 7
      new StealableEntry(Map.Malas, new Point3D(90, 483, -1), 4608, 6912, typeof(FlowersArtifact)),
      // Fan Dancer's Dojo - Artifact rarity 8
      new StealableEntry(Map.Malas, new Point3D(71, 562, -1), 9216, 13824, typeof(DolphinLeftArtifact)),
      new StealableEntry(Map.Malas, new Point3D(102, 677, -1), 9216, 13824, typeof(DolphinRightArtifact)),
      new StealableEntry(Map.Malas, new Point3D(61, 499, 0), 9216, 13824, typeof(SwordDisplay3SouthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(182, 669, -1), 9216, 13824, typeof(SwordDisplay3EastArtifact)),
      new StealableEntry(Map.Malas, new Point3D(162, 647, -1), 9216, 13824, typeof(SwordDisplay4WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(124, 624, 0), 9216, 13824, typeof(Painting5NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(146, 649, 2), 9216, 13824, typeof(Painting5WestArtifact)),
      // Fan Dancer's Dojo - Artifact rarity 9
      new StealableEntry(Map.Malas, new Point3D(100, 488, -1), 18432, 27648, typeof(SwordDisplay4NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(175, 606, 0), 18432, 27648, typeof(SwordDisplay5NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(157, 608, -1), 18432, 27648, typeof(SwordDisplay5WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(187, 643, 1), 18432, 27648, typeof(Painting6NorthArtifact)),
      new StealableEntry(Map.Malas, new Point3D(146, 623, 1), 18432, 27648, typeof(Painting6WestArtifact)),
      new StealableEntry(Map.Malas, new Point3D(178, 629, -1), 18432, 27648, typeof(ManStatuetteEastArtifact))
    };

    public static Type[] TypesOfEntires
    {
      get
      {
        if (m_TypesOfEntries == null)
        {
          m_TypesOfEntries = new Type[Entries.Length];

          for (int i = 0; i < Entries.Length; i++)
            m_TypesOfEntries[i] = Entries[i].Type;
        }

        return m_TypesOfEntries;
      }
    }

    public static StealableArtifactsSpawner Instance{ get; private set; }

    public override string DefaultName => "Stealable Artifacts Spawner - Internal";

    private static int GetLampPostHue()
    {
      if (0.9 > Utility.RandomDouble())
        return 0;

      return Utility.RandomList(0x455, 0x47E, 0x482, 0x486, 0x48F, 0x4F2, 0x58C, 0x66C);
    }


    public static void Initialize()
    {
      CommandSystem.Register("GenStealArties", AccessLevel.Administrator, GenStealArties_OnCommand);
      CommandSystem.Register("RemoveStealArties", AccessLevel.Administrator, RemoveStealArties_OnCommand);
    }

    [Usage("GenStealArties")]
    [Description("Generates the stealable artifacts spawner.")]
    private static void GenStealArties_OnCommand(CommandEventArgs args)
    {
      Mobile from = args.Mobile;

      if (Create())
        from.SendMessage("Stealable artifacts spawner generated.");
      else
        from.SendMessage("Stealable artifacts spawner already present.");
    }

    [Usage("RemoveStealArties")]
    [Description("Removes the stealable artifacts spawner and every not yet stolen stealable artifacts.")]
    private static void RemoveStealArties_OnCommand(CommandEventArgs args)
    {
      Mobile from = args.Mobile;

      if (Remove())
        from.SendMessage("Stealable artifacts spawner removed.");
      else
        from.SendMessage("Stealable artifacts spawner not present.");
    }

    public static bool Create()
    {
      if (Instance?.Deleted == false)
        return false;

      Instance = new StealableArtifactsSpawner();
      return true;
    }

    public static bool Remove()
    {
      if (Instance == null)
        return false;

      Instance.Delete();
      Instance = null;
      return true;
    }

    public static StealableInstance GetStealableInstance(Item item)
    {
      if (Instance == null)
        return null;

      Instance.m_Table.TryGetValue(item, out StealableInstance value);
      return value;
    }

    public override void OnDelete()
    {
      base.OnDelete();

      if (m_RespawnTimer != null)
      {
        m_RespawnTimer.Stop();
        m_RespawnTimer = null;
      }

      foreach (StealableInstance si in m_Artifacts) si.Item?.Delete();

      Instance = null;
    }

    public void CheckRespawn()
    {
      foreach (StealableInstance si in m_Artifacts)
        si.CheckRespawn();
    }

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

      writer.WriteEncodedInt(0); // version

      writer.WriteEncodedInt(m_Artifacts.Length);

      for (int i = 0; i < m_Artifacts.Length; i++)
      {
        StealableInstance si = m_Artifacts[i];

        writer.Write(si.Item);
        writer.WriteDeltaTime(si.NextRespawn);
      }
    }

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

      int version = reader.ReadEncodedInt();

      m_Artifacts = new StealableInstance[Entries.Length];
      m_Table = new Dictionary<Item, StealableInstance>(Entries.Length);

      int length = reader.ReadEncodedInt();

      for (int i = 0; i < length; i++)
      {
        Item item = reader.ReadItem();
        DateTime nextRespawn = reader.ReadDeltaTime();

        if (i < m_Artifacts.Length)
        {
          StealableInstance si = new StealableInstance(Entries[i], item, nextRespawn);
          m_Artifacts[i] = si;

          if (si.Item != null)
            m_Table[si.Item] = si;
        }
      }

      for (int i = length; i < Entries.Length; i++) m_Artifacts[i] = new StealableInstance(Entries[i]);

      m_RespawnTimer = Timer.DelayCall(TimeSpan.Zero, TimeSpan.FromMinutes(15.0), CheckRespawn);
    }

    public class StealableEntry
    {
      public StealableEntry(Map map, Point3D location, int minDelay, int maxDelay, Type type, int hue = 0)
      {
        Map = map;
        Location = location;
        MinDelay = minDelay;
        MaxDelay = maxDelay;
        Type = type;
        Hue = hue;
      }

      public Map Map{ get; }

      public Point3D Location{ get; }

      public int MinDelay{ get; }

      public int MaxDelay{ get; }

      public Type Type{ get; }

      public int Hue{ get; }

      public Item CreateInstance()
      {
        Item item = (Item)Activator.CreateInstance(Type);

        if (Hue > 0)
          item.Hue = Hue;

        item.Movable = false;
        item.MoveToWorld(Location, Map);

        return item;
      }
    }


    public class StealableInstance
    {
      private Item m_Item;

      public StealableInstance(StealableEntry entry) : this(entry, null, DateTime.UtcNow)
      {
      }

      public StealableInstance(StealableEntry entry, Item item, DateTime nextRespawn)
      {
        m_Item = item;
        NextRespawn = nextRespawn;
        Entry = entry;
      }

      public StealableEntry Entry{ get; }

      public Item Item
      {
        get => m_Item;
        set
        {
          if (m_Item != null && value == null)
          {
            int delay = Utility.RandomMinMax(Entry.MinDelay, Entry.MaxDelay);
            NextRespawn = DateTime.UtcNow + TimeSpan.FromMinutes(delay);
          }

          if (Instance != null)
          {
            if (m_Item != null)
              Instance.m_Table.Remove(m_Item);

            if (value != null)
              Instance.m_Table[value] = this;
          }

          m_Item = value;
        }
      }

      public DateTime NextRespawn{ get; set; }

      public void CheckRespawn()
      {
        if (Item != null && (Item.Deleted || Item.Movable || Item.Parent != null))
          Item = null;

        if (Item == null && DateTime.UtcNow >= NextRespawn)
          Item = Entry.CreateInstance();
      }
    }
  }
}