feat: Update package.json to 1.1.0

# Changed
- `SubclassSelectorDrawer` now caches the display name of type.
- `SubclassSelectorDrawer` now finds the type via `UnityEditor.TypeCache`.

Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/SubclassSelectorDrawer.cs

@@ -22,9 +22,11 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 
 		const int k_MaxTypePopupLineCount = 13;
 		static readonly Type k_UnityObjectType = typeof(UnityEngine.Object);
+		static readonly GUIContent k_NullDisplayName = new GUIContent(TypeMenuUtility.k_NullDisplayName);
 		static readonly GUIContent k_IsNotManagedReferenceLabel = new GUIContent("The property type is not manage reference.");
 
 		readonly Dictionary<string,TypePopupCache> m_TypePopups = new Dictionary<string,TypePopupCache>();
+		readonly Dictionary<string,GUIContent> m_TypeNameCaches = new Dictionary<string,GUIContent>();
 
 		SerializedProperty m_TargetProperty;
 		
@@ -40,7 +42,7 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 				popupPosition.x += EditorGUIUtility.labelWidth;
 				popupPosition.height = EditorGUIUtility.singleLineHeight;
 
-				if (EditorGUI.DropdownButton(popupPosition,new GUIContent(GetTypeName(property)),FocusType.Keyboard)) {
+				if (EditorGUI.DropdownButton(popupPosition,GetTypeName(property),FocusType.Keyboard)) {
 					m_TargetProperty = property;
 					popup.TypePopup.Show(popupPosition);
 				}
@@ -60,17 +62,14 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 
 				Type baseType = property.GetManagedReferenceFieldType();
 				var popup = new AdvancedTypePopup(
-					AppDomain.CurrentDomain.GetAssemblies()
-						.SelectMany(assembly => assembly.GetTypes())
-						.Where(p =>
-							p.IsClass &&
-							(p.IsPublic || p.IsNestedPublic) &&
-							!p.IsAbstract &&
-							!p.IsGenericType &&
-							baseType.IsAssignableFrom(p) &&
-							!k_UnityObjectType.IsAssignableFrom(p) &&
-							Attribute.IsDefined(p,typeof(SerializableAttribute))
-						),
+					TypeCache.GetTypesDerivedFrom(baseType).Where(p =>
+						p.IsClass &&
+						(p.IsPublic || p.IsNestedPublic) &&
+						!p.IsAbstract &&
+						!p.IsGenericType &&
+						!k_UnityObjectType.IsAssignableFrom(p) &&
+						Attribute.IsDefined(p,typeof(SerializableAttribute))
+					),
 					k_MaxTypePopupLineCount,
 					state
 				);
@@ -86,22 +85,32 @@ namespace MackySoft.SerializeReferenceExtensions.Editor {
 			return result;
 		}
 
-		static string GetTypeName (SerializedProperty property) {
+		GUIContent GetTypeName (SerializedProperty property) {
 			if (string.IsNullOrEmpty(property.managedReferenceFullTypename)) {
-				return TypeMenuUtility.k_NullDisplayName;
+				return k_NullDisplayName;
+			}
+			if (m_TypeNameCaches.TryGetValue(property.managedReferenceFullTypename,out GUIContent cachedTypeName)) {
+				return cachedTypeName;
 			}
 
 			Type type = property.GetManagedReferenceType();
+			string typeName = null;
 
 			AddTypeMenuAttribute typeMenu = TypeMenuUtility.GetAttribute(type);
 			if (typeMenu != null) {
-				string typeName = typeMenu.GetTypeNameWithoutPath();
+				typeName = typeMenu.GetTypeNameWithoutPath();
 				if (!string.IsNullOrWhiteSpace(typeName)) {
-					return ObjectNames.NicifyVariableName(typeName);
+					typeName = ObjectNames.NicifyVariableName(typeName);
 				}
 			}
 
-			return ObjectNames.NicifyVariableName(type.Name);
+			if (string.IsNullOrWhiteSpace(typeName)) {
+				typeName = ObjectNames.NicifyVariableName(type.Name);
+			}
+
+			GUIContent result = new GUIContent(typeName);
+			m_TypeNameCaches.Add(property.managedReferenceFullTypename,result);
+			return result;
 		}
 
 		public override float GetPropertyHeight (SerializedProperty property,GUIContent label) {

Assets/MackySoft/MackySoft.SerializeReferenceExtensions/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "com.mackysoft.serializereference-extensions",
 	"displayName": "SerializeReference Extensions",
-	"version": "1.0.1",
+	"version": "1.1.0",
 	"unity": "2019.4",
 	"description": "Provide popup to specify the type of the field serialized by the [SerializeReference] attribute in the inspector.",
 	"keywords": [ "SerializeReference", "Editor" ],

README.md

@@ -1,12 +1,16 @@
 # Unity SerializeReferenceExtensions
 
+[![Build](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/actions/workflows/build.yaml/badge.svg)](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/actions/workflows/build.yaml)
+[![Release](https://img.shields.io/github/v/release/mackysoft/Unity-SerializeReferenceExtensions)](https://github.com/mackysoft/Unity-SerializeReferenceExtensions/releases)
+[![openupm](https://img.shields.io/npm/v/com.mackysoft.serializereference-extensions?label=openupm&registry_uri=https://package.openupm.com)](https://openupm.com/packages/com.mackysoft.serializereference-extensions/)
+
 **Inspired by [this post](https://qiita.com/tsukimi_neko/items/7922b2433ed4d8616cce).**
 
 The `SerializeReference` attribute, added in Unity 2019.3, makes it possible to serialize references to interfaces and abstract classes.
 
 The `SubclassSelector` attribute allows you to easily set subclasses of those abstract classes in the Editor that are serialized by `SerializeReference` attribute.
 
-![SubclassSelector](https://user-images.githubusercontent.com/13536348/113597922-5d912500-9677-11eb-8faa-a33dabc60aa3.gif)
+![SubclassSelector](https://user-images.githubusercontent.com/13536348/118233552-03cd1780-b4cd-11eb-9e5b-4824e8f01f1d.gif)
 
 #### Features
 
@@ -14,6 +18,31 @@ The `SubclassSelector` attribute allows you to easily set subclasses of those ab
 - **[New]** Type finding by fuzzy finder.
 - **[New]** Override the type name and path by the `AddTypeMenu` attribute.
 
+## 📥 Installation
+
+Download any version from releases.
+
+Releases: https://github.com/mackysoft/Unity-SerializeReferenceExtensions/releases
+
+#### Install via git URL
+
+Or, you can add this package by opening PackageManager and entering
+
+`https://github.com/mackysoft/Unity-SerializeReferenceExtensions.git?path=Assets/MackySoft/MackySoft.SerializeReferenceExtensions`
+
+from the `Add package from git URL` option.
+
+
+#### Install via Open UPM
+
+Or, you can install this package from the [Open UPM](https://openupm.com/packages/com.mackysoft.serializereference-extensions/) registry.
+
+More details [here](https://openupm.com/).
+
+```
+openupm add com.mackysoft.serializereference-extensions
+```
+
 ## 🔰 Usage
 
 ```cs

Unity-SerializeReferenceExtensions.sln

@@ -1,6 +1,6 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MackySoft.SerializeReferenceExtensions", "MackySoft.SerializeReferenceExtensions.csproj", "{416A0403-CB55-36CC-5B0D-0D345FA05F49}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MackySoft.SerializeReferenceExtensions.Example", "MackySoft.SerializeReferenceExtensions.Example.csproj", "{19A3DFD2-76AC-5BD2-796C-431D7979E720}"