阶段性完成

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/Editor/ScalableBlurConfigEditor.cs

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+using System;
+using LeTai.Common.Editor;
+using UnityEditor;
+using UnityEditor.AnimatedValues;
+using UnityEngine;
+
+namespace LeTai.Asset.TranslucentImage.Editor
+{
+[CustomEditor(typeof(ScalableBlurConfig))]
+[CanEditMultipleObjects]
+public class ScalableBlurConfigEditor : UnityEditor.Editor
+{
+    static readonly EditorPrefValue<bool> SHOW_RESOLUTION_MATCHING = new("TranslucentImage_ShowResolutionMatching", false);
+
+    readonly AnimBool useAdvancedControl = new AnimBool(false);
+
+    int tab, previousTab;
+
+    EditorProperty     radius;
+    EditorProperty     iteration;
+    EditorProperty     strength;
+    EditorProperty     mode;
+    EditorProperty     referenceResolution;
+    EditorProperty     matchWidthOrHeight;
+    SerializedProperty useStrength;
+
+    public void Awake()
+    {
+        LoadTabSelection();
+        useAdvancedControl.value = tab > 0;
+    }
+
+    public void OnEnable()
+    {
+        radius              = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.Radius));
+        iteration           = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.Iteration));
+        strength            = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.Strength));
+        mode                = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.Mode));
+        referenceResolution = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.ReferenceResolution));
+        matchWidthOrHeight  = new EditorProperty(serializedObject, nameof(ScalableBlurConfig.MatchWidthOrHeight));
+        useStrength         = serializedObject.FindProperty("useStrength");
+
+        // Without this the editor will not Repaint automatically when animating
+        useAdvancedControl.valueChanged.AddListener(Repaint);
+    }
+
+    public override void OnInspectorGUI()
+    {
+        Draw();
+    }
+
+    public void Draw()
+    {
+        using var changes = new EditorGUI.ChangeCheckScope();
+        using var _       = new EditorGUILayout.VerticalScope();
+
+        mode.Draw();
+
+        EditorGUILayout.Space();
+
+        DrawTabBar();
+        serializedObject.Update();
+        DrawTabsContent();
+
+        EditorGUILayout.Space();
+
+        SHOW_RESOLUTION_MATCHING.Value = EditorGUILayout.BeginFoldoutHeaderGroup(SHOW_RESOLUTION_MATCHING,
+                                                                                 "Resolution matching",
+                                                                                 EditorStyles.foldout);
+        if (SHOW_RESOLUTION_MATCHING)
+        {
+            referenceResolution.Draw();
+            matchWidthOrHeight.Draw();
+        }
+        EditorGUILayout.EndFoldoutHeaderGroup();
+
+        if (changes.changed)
+            serializedObject.ApplyModifiedProperties();
+    }
+
+    void DrawTabBar()
+    {
+        using (var h = new EditorGUILayout.HorizontalScope())
+        {
+            GUILayout.FlexibleSpace();
+
+            tab = GUILayout.Toolbar(
+                tab,
+                new[] { "Simple", "Advanced" },
+                GUILayout.MinWidth(0),
+                GUILayout.MaxWidth(EditorGUIUtility.pixelsPerPoint * 192)
+            );
+
+            GUILayout.FlexibleSpace();
+        }
+
+        if (tab != previousTab)
+        {
+            GUI.FocusControl(""); // Defocus
+            SaveTabSelection();
+            previousTab = tab;
+        }
+
+        useAdvancedControl.target = tab == 1;
+    }
+
+    void DrawTabsContent()
+    {
+        if (EditorGUILayout.BeginFadeGroup(1 - useAdvancedControl.faded))
+        {
+            // EditorProperty dooesn't invoke getter. Not needed anywhere else.
+            _ = ((ScalableBlurConfig)target).Strength;
+            using var changes = new EditorGUI.ChangeCheckScope();
+            strength.Draw();
+            if (changes.changed)
+                useStrength.boolValue = true;
+        }
+        EditorGUILayout.EndFadeGroup();
+
+        if (EditorGUILayout.BeginFadeGroup(useAdvancedControl.faded))
+        {
+            using var changes = new EditorGUI.ChangeCheckScope();
+            radius.Draw();
+            iteration.Draw();
+            if (changes.changed)
+                useStrength.boolValue = false;
+        }
+        EditorGUILayout.EndFadeGroup();
+    }
+
+    //Persist selected tab between sessions and instances
+    void SaveTabSelection()
+    {
+        EditorPrefs.SetInt("LETAI_TRANSLUCENTIMAGE_TIS_TAB", tab);
+    }
+
+    void LoadTabSelection()
+    {
+        if (EditorPrefs.HasKey("LETAI_TRANSLUCENTIMAGE_TIS_TAB"))
+            tab = EditorPrefs.GetInt("LETAI_TRANSLUCENTIMAGE_TIS_TAB");
+    }
+}
+}