1

Src/Core/Modification/IModification.cs

@@ -0,0 +1,117 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace BITKit.Modification
+{
+	/// <summary>
+	/// 不兼容的改装
+	/// </summary>
+	public class IncompatibleModifyException : InGameException
+	{
+		public IncompatibleModifyException(IModifyElement[] errorElements) : base()
+		{
+		}
+	}
+	/// <summary>
+	/// 没有前置改装
+	/// </summary>
+	public class NotRequireModifyException : InGameException
+	{
+		public NotRequireModifyException(IModifyElement[] errorElements) : base()
+		{
+		}
+	}
+	/// <summary>
+	/// 不支持的改装
+	/// </summary>
+	public class NotSupportModifyException : InGameException
+	{
+		public NotSupportModifyException(IModifyElement[] errorElements) : base()
+		{
+		}
+	}
+	/// <summary>
+	/// 改装元素
+	/// </summary>
+	public interface IModifyElement
+	{
+		IModifyElement[] Require { get; }
+		IModifyElement[] Incompatible { get; }
+	}
+	/// <summary>
+	/// 改装管理器
+	/// </summary>
+	public interface IModifyManager
+	{
+		/// <summary>
+		/// 获取所有改装
+		/// </summary>
+		IDictionary<IModifyElement,object> Modifies { get; }
+		/// <summary>
+		/// 获取所有已改装
+		/// </summary>
+		IDictionary<IModifyElement,object> Modified { get; }
+		/// <summary>
+		/// 添加改装
+		/// </summary>
+		/// <param name="modify"></param>
+		void Add(IModifyElement modify,object obj);
+		/// <summary>
+		/// 移除改装
+		/// </summary>
+		/// <param name="modify"></param>
+		void Remove(IModifyElement modify,out object obj);
+	}
+	public class ModifyManager : IModifyManager
+	{
+		public virtual IDictionary<IModifyElement, object> Modifies { get; } =new Dictionary<IModifyElement,object>();
+		public virtual IDictionary<IModifyElement, object> Modified { get; } = new Dictionary<IModifyElement, object>();
+
+		public virtual void Add(IModifyElement modify, object obj)
+		{
+			if(Modified.ContainsKey(modify))
+				throw new NotSupportModifyException(new[]{modify});
+			
+			var list = new List<IModifyElement>();
+			list.AddRange(Modified.Keys);
+			list.Add(modify);
+			
+
+			foreach (var x in list)
+			{
+				if(x.Require is null or {Length:0})continue;
+
+				foreach (var _x in x.Require)
+				{
+					if (list.Contains(_x) is false)
+						throw new NotRequireModifyException(x.Require);
+				}
+			}
+			
+			//你知道怎么做,帮我做一下
+			
+			
+			var incompatible = list.Where(x=>x.Incompatible is not null).SelectMany(x => x.Incompatible).ToArray();
+			if(MathE.Contains(incompatible,list))
+				throw new IncompatibleModifyException(incompatible);
+			
+			Modified.Add(modify,obj);
+		}
+
+		public virtual void Remove(IModifyElement modify,out object obj)
+		{
+			var list = new List<IModifyElement>();
+			list.AddRange(Modified.Keys);
+			list.Remove(modify);
+
+			var requires = list.Where(x=>x.Require is not null).SelectMany(x => x.Require).ToArray();
+			if(requires.Contains(modify))
+				throw new NotRequireModifyException(requires);
+			
+			obj = Modified[modify];
+			Modified.Remove(modify);
+		}
+	}
+}
+

Src/Core/Modification/IModification.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 014832ce48d3bce4b85ecc2518c02667
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: