DmxRecorder を preset として保存できるようにする

Assets/ArtNet/Editor/DmxRecorder/IconHelper.cs

@@ -15,6 +15,7 @@ public static class IconHelper
         public static Texture PreMatQuad => Icon("PreMatQuad@2x", true);
         public static Texture PauseButton => Icon("PauseButton@2x", true);
         public static Texture FolderOpen => Icon("FolderOpened Icon");
+        public static Texture PresetIcon => Icon("Preset.Context", true);
 
         internal static Texture Icon(string iconPath, bool provideDarkModel = false)
         {

Assets/ArtNet/Editor/DmxRecorder/PresetRecorder.cs

@@ -0,0 +1,48 @@
+using System;
+using UnityEditor;
+using UnityEditor.Presets;
+
+namespace ArtNet.Editor.DmxRecorder
+{
+    public class PresetRecorder : PresetSelectorReceiver
+    {
+        private RecorderSettings _target;
+        private Preset _initialValue;
+        private Action _onSelectionChanged;
+        private Action _onSelectionClosed;
+
+        internal void Init(RecorderSettings target, Action onSelectionChanged = null, Action onSelectionClosed = null)
+        {
+            _onSelectionChanged = onSelectionChanged;
+            _onSelectionClosed = onSelectionClosed;
+            _target = target;
+            _initialValue = new Preset(target);
+        }
+
+        public override void OnSelectionChanged(Preset selection)
+        {
+            if (selection != null)
+            {
+                Undo.RecordObject(_target, "Apply Preset " + selection.name);
+                selection.ApplyTo(_target);
+            }
+            else
+            {
+                Undo.RecordObject(_target, "Cancel Preset");
+                _initialValue.ApplyTo(_target);
+            }
+
+            _onSelectionChanged?.Invoke();
+        }
+
+        public override void OnSelectionClosed(Preset selection)
+        {
+            OnSelectionChanged(selection);
+
+            _target.OnAfterDuplicate();
+            _onSelectionClosed?.Invoke();
+
+            DestroyImmediate(this);
+        }
+    }
+}

Assets/ArtNet/Editor/DmxRecorder/RecorderSettings.cs

@@ -87,5 +87,6 @@ internal virtual void OnValidate()
 
         protected virtual void OnBeforeSerialize() { }
         protected virtual void OnAfterDeserialize() { }
+        public virtual void OnAfterDuplicate() { }
     }
 }

Assets/ArtNet/Editor/DmxRecorder/RecorderWindow.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using UnityEditor;
+using UnityEditor.Presets;
 using UnityEngine;
 using UnityEngine.UIElements;
 
@@ -202,6 +203,19 @@ private void RecorderSettingsGUI()
                         var recorderName = editor.target.GetType().Name;
                         EditorGUILayout.LabelField("Recorder Type", ObjectNames.NicifyVariableName(recorderName));
 
+                        if (GUILayout.Button(IconHelper.PresetIcon, new GUIStyle("iconButton") { fixedWidth = 20f }))
+                        {
+                            var settings = editor.target as RecorderSettings;
+
+                            if (settings != null)
+                            {
+                                var presetReceiver = CreateInstance<PresetRecorder>();
+                                presetReceiver.Init(settings, Repaint);
+
+                                PresetSelector.ShowSelector(settings, null, true, presetReceiver);
+                            }
+                        }
+
                         EditorGUILayout.EndHorizontal();
                         EditorGUILayout.Separator();