93 lines
2.7 KiB
C#
93 lines
2.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Reflection;
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using Server.Items;
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namespace Server.Commands;
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public readonly record struct LeanMetadata(int ItemID, int Hue, string Name, int? Cliloc);
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public static class ObjectIntrospection
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{
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public static LeanMetadata ExtractLean(Type type)
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{
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if (type.IsAssignableTo(typeof(Item)))
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{
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var item = type.CreateInstance<Item>();
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try
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{
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var itemID = item.ItemID;
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if (item is BaseAddon addon && addon.Components.Count == 1)
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{
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itemID = addon.Components[0].ItemID;
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}
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if (itemID > TileData.MaxItemValue)
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{
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itemID = 1;
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}
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var hue = item.Hue & 0x7FFF;
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hue = (hue & 0x4000) != 0 ? 0 : hue;
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var cliloc = item.LabelNumber > 0 ? item.LabelNumber : (int?)null;
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var name = item.Name ?? (cliloc.HasValue ? Server.Localization.GetText(cliloc.Value) : null);
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return new LeanMetadata(itemID, hue, name, cliloc);
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}
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finally
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{
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item.Delete();
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}
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}
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if (type.IsAssignableTo(typeof(Mobile)))
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{
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var m = type.CreateInstance<Mobile>();
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try
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{
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var itemID = ShrinkTable.Lookup(m, 1);
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var hue = m.Hue & 0x7FFF;
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hue = (hue & 0x4000) != 0 ? 0 : hue;
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return new LeanMetadata(itemID, hue, m.Name, null);
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}
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finally
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{
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m.Delete();
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}
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}
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throw new ArgumentException($"{type} is neither Item nor Mobile.", nameof(type));
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}
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public static List<CtorDoc> ExtractCtors(Type type)
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{
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var docs = new List<CtorDoc>();
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foreach (var ctor in type.GetConstructors())
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{
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if (!Attributes.IsConstructible(ctor, AccessLevel.Developer))
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{
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continue;
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}
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var doc = new CtorDoc();
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foreach (var p in ctor.GetParameters())
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{
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doc.Parameters.Add(
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new ParamDoc
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{
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Name = p.Name,
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Type = ObjectNaming.FriendlyTypeName(p.ParameterType),
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Default = p.HasDefaultValue ? p.DefaultValue?.ToString() ?? "null" : null,
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IsParams = p.IsDefined(typeof(ParamArrayAttribute), false)
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}
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);
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}
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docs.Add(doc);
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}
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return docs;
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}
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}
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