ModernUO/Projects/Scripts/Commands/SignParser.cs

using System.Collections.Generic;
using System.IO;
using Server.Items;

namespace Server.Commands
{
  public static class SignParser
  {
    private static Queue<Item> m_ToDelete = new Queue<Item>();

    public static void Initialize()
    {
      CommandSystem.Register("SignGen", AccessLevel.Administrator, SignGen_OnCommand);
    }

    [Usage("SignGen")]
    [Description("Generates world/shop signs on all facets.")]
    public static void SignGen_OnCommand(CommandEventArgs c)
    {
      Parse(c.Mobile);
    }

    public static void Parse(Mobile from)
    {
      string cfg = Path.Combine(Core.BaseDirectory, "Data/signs.cfg");

      if (File.Exists(cfg))
      {
        List<SignEntry> list = new List<SignEntry>();
        from.SendMessage("Generating signs, please wait.");

        using (StreamReader ip = new StreamReader(cfg))
        {
          string line;

          while ((line = ip.ReadLine()) != null)
          {
            string[] split = line.Split(' ');

            SignEntry e = new SignEntry(
              line.Substring(split[0].Length + 1 + split[1].Length + 1 + split[2].Length + 1 +
                             split[3].Length + 1 + split[4].Length + 1),
              new Point3D(Utility.ToInt32(split[2]), Utility.ToInt32(split[3]), Utility.ToInt32(split[4])),
              Utility.ToInt32(split[1]), Utility.ToInt32(split[0]));

            list.Add(e);
          }
        }

        Map[] brit = { Map.Felucca, Map.Trammel };
        Map[] fel = { Map.Felucca };
        Map[] tram = { Map.Trammel };
        Map[] ilsh = { Map.Ilshenar };
        Map[] malas = { Map.Malas };
        Map[] tokuno = { Map.Tokuno };

        for (int i = 0; i < list.Count; ++i)
        {
          SignEntry e = list[i];

          var maps = e.m_Map switch
          {
            0 => brit,
            1 => fel,
            2 => tram,
            3 => ilsh,
            4 => malas,
            5 => tokuno,
            _ => null
          };

          for (int j = 0; maps?.Length >= j; ++j)
            Add_Static(e.m_ItemID, e.m_Location, maps[j], e.m_Text);
        }

        from.SendMessage("Sign generating complete.");
      }
      else
        from.SendMessage("{0} not found!", cfg);
    }

    public static void Add_Static(int itemID, Point3D location, Map map, string name)
    {
      IPooledEnumerable<Item> eable = map.GetItemsInRange(location, 0);

      foreach (Item item in eable)
        if (item is Sign && item.Z == location.Z && item.ItemID == itemID)
          m_ToDelete.Enqueue(item);

      eable.Free();

      while (m_ToDelete.Count > 0)
        m_ToDelete.Dequeue().Delete();

      Item sign = name.StartsWith("#") ? new LocalizedSign(itemID, Utility.ToInt32(name.Substring(1))) :
        new Sign(itemID) {Name = name};

      if (map == Map.Malas)
      {
        if (location.X >= 965 && location.Y >= 502 && location.X <= 1012 && location.Y <= 537)
          sign.Hue = 0x47E;
        else if (location.X >= 1960 && location.Y >= 1278 && location.X < 2106 && location.Y < 1413)
          sign.Hue = 0x44E;
      }

      sign.MoveToWorld(location, map);
    }

    private class SignEntry
    {
      public int m_ItemID;
      public Point3D m_Location;
      public int m_Map;
      public string m_Text;

      public SignEntry(string text, Point3D pt, int itemID, int mapLoc)
      {
        m_Text = text;
        m_Location = pt;
        m_ItemID = itemID;
        m_Map = mapLoc;
      }
    }
  }
}