fk

Assets/Scripts/Editor/Preview.meta

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+fileFormatVersion: 2
+guid: 64b3d51f8cb04af485e1a07f8a6e15a5
+timeCreated: 1750822352

Assets/Scripts/Editor/Preview/PreviewEditWindow.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+
+namespace NBF
+{
+    public class PreviewableAssetEditor : EditorWindow
+    {
+        private List<GameObject> previewablePrefabs = new List<GameObject>();
+        private Vector2 scrollPosition;
+        private int selectedIndex = -1;
+        private GameObject selectedPrefab;
+        private Editor prefabEditor;
+        private SerializedObject serializedObject;
+
+        [MenuItem("Tools/Previewable Asset Editor")]
+        public static void ShowWindow()
+        {
+            GetWindow<PreviewableAssetEditor>("Previewable Assets");
+        }
+
+        private void OnEnable()
+        {
+            RefreshPrefabList();
+        }
+
+        private void RefreshPrefabList()
+        {
+            previewablePrefabs.Clear();
+
+            // 查找项目中所有预制体
+            string[] guids = AssetDatabase.FindAssets("t:Prefab");
+            foreach (string guid in guids)
+            {
+                string path = AssetDatabase.GUIDToAssetPath(guid);
+                GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(path);
+
+                // 检查预制体是否有 PreviewableAsset 组件
+                if (prefab.GetComponent<PreviewableAsset>() != null)
+                {
+                    previewablePrefabs.Add(prefab);
+                }
+            }
+
+            // 按名称排序
+            previewablePrefabs = previewablePrefabs.OrderBy(p => p.name).ToList();
+        }
+
+        private void OnGUI()
+        {
+            EditorGUILayout.BeginHorizontal();
+
+            // 左侧列表
+            DrawPrefabList();
+
+            // 右侧操作区域
+            DrawOperationArea();
+
+            EditorGUILayout.EndHorizontal();
+        }
+
+        private void DrawPrefabList()
+        {
+            EditorGUILayout.BeginVertical(GUILayout.Width(250));
+
+            EditorGUILayout.LabelField("Previewable Assets", EditorStyles.boldLabel);
+            EditorGUILayout.Space();
+
+            scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition, "box");
+
+            for (int i = 0; i < previewablePrefabs.Count; i++)
+            {
+                var prefab = previewablePrefabs[i];
+                bool isSelected = i == selectedIndex;
+
+                EditorGUILayout.BeginHorizontal();
+
+                // 使用 toggle 样式按钮来模拟选择
+                if (GUILayout.Toggle(isSelected, prefab.name, "Button", GUILayout.Height(20)))
+                {
+                    if (!isSelected)
+                    {
+                        selectedIndex = i;
+                        selectedPrefab = prefab;
+                        CreatePrefabEditor();
+                    }
+                }
+
+                EditorGUILayout.EndHorizontal();
+            }
+
+            EditorGUILayout.EndScrollView();
+
+            // 刷新按钮
+            if (GUILayout.Button("Refresh List"))
+            {
+                RefreshPrefabList();
+                selectedIndex = -1;
+                selectedPrefab = null;
+                prefabEditor = null;
+            }
+
+            EditorGUILayout.EndVertical();
+        }
+
+        private void DrawOperationArea()
+        {
+            EditorGUILayout.BeginVertical(GUILayout.ExpandWidth(true));
+
+            if (selectedPrefab == null)
+            {
+                EditorGUILayout.HelpBox("Select a prefab from the list to edit its PreviewableAsset properties.",
+                    MessageType.Info);
+            }
+            else
+            {
+                EditorGUILayout.LabelField("Editing: " + selectedPrefab.name, EditorStyles.boldLabel);
+                EditorGUILayout.Space();
+
+                // 显示预制体预览
+                if (prefabEditor != null)
+                {
+                    prefabEditor.OnPreviewGUI(GUILayoutUtility.GetRect(100, 100), EditorStyles.helpBox);
+                }
+
+                EditorGUILayout.Space();
+
+                // 显示 PreviewableAsset 属性
+                var previewableAsset = selectedPrefab.GetComponent<PreviewableAsset>();
+                if (previewableAsset != null)
+                {
+                    if (serializedObject == null || serializedObject.targetObject != previewableAsset)
+                    {
+                        serializedObject = new SerializedObject(previewableAsset);
+                    }
+
+                    serializedObject.Update();
+
+                    // 自动绘制所有序列化字段
+                    SerializedProperty prop = serializedObject.GetIterator();
+                    bool enterChildren = true;
+                    while (prop.NextVisible(enterChildren))
+                    {
+                        enterChildren = false;
+                        if (prop.name == "m_Script") continue; // 跳过脚本引用
+                        EditorGUILayout.PropertyField(prop, true);
+                    }
+
+                    serializedObject.ApplyModifiedProperties();
+
+                    EditorGUILayout.Space();
+
+                    // 保存按钮
+                    if (GUILayout.Button("Save Changes", GUILayout.Height(30)))
+                    {
+                        SaveChanges();
+                    }
+                }
+                else
+                {
+                    EditorGUILayout.HelpBox("Selected prefab no longer has a PreviewableAsset component.",
+                        MessageType.Warning);
+                }
+            }
+
+            EditorGUILayout.EndVertical();
+        }
+
+        private void CreatePrefabEditor()
+        {
+            if (prefabEditor != null)
+            {
+                DestroyImmediate(prefabEditor);
+            }
+
+            prefabEditor = Editor.CreateEditor(selectedPrefab);
+        }
+
+        private void SaveChanges()
+        {
+            if (selectedPrefab != null)
+            {
+                // 标记预制体为脏以便保存
+                EditorUtility.SetDirty(selectedPrefab);
+
+                // 保存预制体
+                AssetDatabase.SaveAssets();
+                AssetDatabase.Refresh();
+
+                Debug.Log("Prefab " + selectedPrefab.name + " saved successfully.");
+            }
+        }
+
+        private void OnDisable()
+        {
+            if (prefabEditor != null)
+            {
+                DestroyImmediate(prefabEditor);
+            }
+        }
+    }
+}

Assets/Scripts/Editor/Preview/PreviewEditWindow.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 9fe1f9c26314412880e299b87d998083
+timeCreated: 1750822614