From 2e54b38d2bbac372f45e4428dea19b6e745cab64 Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Fri, 3 Mar 2023 11:49:32 +0800
Subject: [PATCH] Supplement Insert methods for pair list.

---
 .../Common/Collections/Generic/IPairList.cs     |  2 ++
 .../Common/Collections/Generic/PairList.cs      | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/Assets/Cryville/Common/Collections/Generic/IPairList.cs b/Assets/Cryville/Common/Collections/Generic/IPairList.cs
index 02783df..d1b0bea 100644
--- a/Assets/Cryville/Common/Collections/Generic/IPairList.cs
+++ b/Assets/Cryville/Common/Collections/Generic/IPairList.cs
@@ -4,8 +4,10 @@ using System.Collections.Generic;
 namespace Cryville.Common.Collections.Generic {
 	public interface IPairList : IList {
 		void Add(object key, object value);
+		void Insert(int index, object key, object value);
 	}
 	public interface IPairList<TKey, TValue> : IList<KeyValuePair<TKey, TValue>>, IPairList {
 		void Add(TKey key, TValue value);
+		void Insert(int index, TKey key, TValue value);
 	}
 }
diff --git a/Assets/Cryville/Common/Collections/Generic/PairList.cs b/Assets/Cryville/Common/Collections/Generic/PairList.cs
index ffc8348..62311ba 100644
--- a/Assets/Cryville/Common/Collections/Generic/PairList.cs
+++ b/Assets/Cryville/Common/Collections/Generic/PairList.cs
@@ -6,6 +6,10 @@ namespace Cryville.Common.Collections.Generic {
 		public void Add(object key, object value) {
 			Add(new KeyValuePair<object, object>(key, value));
 		}
+
+		public void Insert(int index, object key, object value) {
+			Insert(index, new KeyValuePair<object, object>(key, value));
+		}
 	}
 	public class PairList<TKey, TValue> : List<KeyValuePair<TKey, TValue>>, IPairList<TKey, TValue> {
 		public void Add(TKey key, TValue value) {
@@ -20,5 +24,18 @@ namespace Cryville.Common.Collections.Generic {
 				throw new ArgumentException("Wrong key type or value type");
 			}
 		}
+
+		public void Insert(int index, TKey key, TValue value) {
+			Insert(index, new KeyValuePair<TKey, TValue>(key, value));
+		}
+
+		public void Insert(int index, object key, object value) {
+			try {
+				Insert(index, (TKey)key, (TValue)value);
+			}
+			catch (InvalidCastException) {
+				throw new ArgumentException("Wrong key type or value type");
+			}
+		}
 	}
 }