ModernUO/Projects/Scripts/Commands/Wipe.cs

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

namespace Server.Commands
{
  public static class Wipe
  {
    [Flags]
    public enum WipeType
    {
      Items = 0x01,
      Mobiles = 0x02,
      Multis = 0x04,
      All = Items | Mobiles | Multis
    }

    public static void Initialize()
    {
      CommandSystem.Register("Wipe", AccessLevel.GameMaster, WipeAll_OnCommand);
      CommandSystem.Register("WipeItems", AccessLevel.GameMaster, WipeItems_OnCommand);
      CommandSystem.Register("WipeNPCs", AccessLevel.GameMaster, WipeNPCs_OnCommand);
      CommandSystem.Register("WipeMultis", AccessLevel.GameMaster, WipeMultis_OnCommand);
    }

    [Usage("Wipe")]
    [Description("Wipes all items and npcs in a targeted bounding box.")]
    private static void WipeAll_OnCommand(CommandEventArgs e)
    {
      BeginWipe(e.Mobile, WipeType.Items | WipeType.Mobiles);
    }

    [Usage("WipeItems")]
    [Description("Wipes all items in a targeted bounding box.")]
    private static void WipeItems_OnCommand(CommandEventArgs e)
    {
      BeginWipe(e.Mobile, WipeType.Items);
    }

    [Usage("WipeNPCs")]
    [Description("Wipes all npcs in a targeted bounding box.")]
    private static void WipeNPCs_OnCommand(CommandEventArgs e)
    {
      BeginWipe(e.Mobile, WipeType.Mobiles);
    }

    [Usage("WipeMultis")]
    [Description("Wipes all multis in a targeted bounding box.")]
    private static void WipeMultis_OnCommand(CommandEventArgs e)
    {
      BeginWipe(e.Mobile, WipeType.Multis);
    }

    public static void BeginWipe(Mobile from, WipeType type)
    {
      BoundingBoxPicker.Begin(from, (map, start, end) => DoWipe(from, map, start, end, type));
    }

    public static void DoWipe(Mobile from, Map map, Point3D start, Point3D end, WipeType type)
    {
      CommandLogging.WriteLine(from, "{0} {1} wiping from {2} to {3} in {5} ({4})", from.AccessLevel,
        CommandLogging.Format(from), start, end, type, map);

      bool mobiles = (type & WipeType.Mobiles) != 0;
      bool multis = (type & WipeType.Multis) != 0;
      bool items = (type & WipeType.Items) != 0;

      List<IEntity> toDelete = new List<IEntity>();

      Rectangle2D rect = new Rectangle2D(start.X, start.Y, end.X - start.X + 1, end.Y - start.Y + 1);

      IPooledEnumerable<IEntity> eable;

      if (!items && !multis || !mobiles)
        return;

      eable = map.GetObjectsInBounds(rect);

      foreach (IEntity obj in eable)
        if (items && obj is Item && !(obj is BaseMulti || obj is HouseSign))
          toDelete.Add(obj);
        else if (multis && obj is BaseMulti)
          toDelete.Add(obj);
        else if (obj is Mobile mobile && !mobile.Player)
          toDelete.Add(mobile);

      eable.Free();

      for (int i = 0; i < toDelete.Count; ++i)
        toDelete[i].Delete();
    }
  }
}