From 8f8b1f1dc5028c7c3099513c82f81b77115775eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20=C4=90=E1=BB=A9c=20Long?=
 <duclong120995@gmail.com>
Date: Mon, 26 Sep 2022 18:41:33 +0700
Subject: [PATCH] [Enhance] Prioritize node created from assets

---
 .../Editor/Views/BaseGraphView.cs                      | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Assets/com.alelievr.NodeGraphProcessor/Editor/Views/BaseGraphView.cs b/Assets/com.alelievr.NodeGraphProcessor/Editor/Views/BaseGraphView.cs
index 7940f6ee..7c2c3dd4 100644
--- a/Assets/com.alelievr.NodeGraphProcessor/Editor/Views/BaseGraphView.cs
+++ b/Assets/com.alelievr.NodeGraphProcessor/Editor/Views/BaseGraphView.cs
@@ -133,7 +133,15 @@ protected NodeInspectorObject		nodeInspector
 
 		public SerializedObject		serializedGraph { get; private set; }
 
-		Dictionary<Type, (Type nodeType, MethodInfo initalizeNodeFromObject)> nodeTypePerCreateAssetType = new Dictionary<Type, (Type, MethodInfo)>();
+		SortedDictionary<Type, (Type nodeType, MethodInfo initalizeNodeFromObject)> nodeTypePerCreateAssetType = new SortedDictionary<Type, (Type, MethodInfo)>(
+			// Sort by order of inheritances, so that the descendant type is prioritized over the ascendant type.
+			// Otherwise, sort by name.
+			Comparer<Type>.Create((Type x, Type y) => {
+				if (x.IsSubclassOf(y)) return -1;
+				else if (y.IsSubclassOf(x)) return 1;
+				else return x.FullName.CompareTo(y.FullName);
+			})
+		);
 
 		public BaseGraphView(EditorWindow window)
 		{