From 1f76157be044b04ec58e0c20b4e78058fd65d1b2 Mon Sep 17 00:00:00 2001
From: yellowisher <auau52@naver.com>
Date: Thu, 25 Aug 2022 00:00:26 +0900
Subject: [PATCH] Force nesting when there is any sub menu in AddTypeMenu
 attribute.

---
 .../Editor/AdvancedTypePopup.cs                          | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/AdvancedTypePopup.cs b/Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/AdvancedTypePopup.cs
index 219dc50..b8bff65 100644
--- a/Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/AdvancedTypePopup.cs
+++ b/Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/AdvancedTypePopup.cs
@@ -44,6 +44,11 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 				if (splittedTypePath.Length <= 1) {
 					continue;
 				}
+				// If they explicitly want sub category, let them do.
+				if (TypeMenuUtility.GetAttribute(type) != null) {
+					isSingleNamespace = false;
+					break;
+				}
 				for (int k = 0;(splittedTypePath.Length - 1) > k;k++) {
 					string ns = namespaces[k];
 					if (ns == null) {
@@ -54,6 +59,10 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 						break;
 					}
 				}
+
+				if (!isSingleNamespace) {
+					break;
+				}
 			}
 
 			// Add type items.