MinFt/Client/Assets/Editor/BatchRename.cs

using System.Collections;
using System.Collections.Generic;

using UnityEditor;
using UnityEngine;
using System.IO;

public class BatchRename : EditorWindow
{
    private string folderPath = "please input the right path"; // 默认文件夹路径
    private string oldKeyword = "oldkeyword"; // 旧关键词
    private string newKeyword = "newkeyword"; // 新关键词
    private bool renameNodes = false;     // 是否修改 Prefab 节点的选项

    [MenuItem("Window/Batch Rename")] // 在 Unity 菜单栏中创建工具项
    public static void ShowWindow()
    {
        GetWindow<BatchRename>("Batch Rename");
    }

    private void OnGUI()
    {
        GUILayout.Label("Batch Rename Settings", EditorStyles.boldLabel);

        // 输入文件夹路径
        folderPath = EditorGUILayout.TextField("Folder Path", folderPath);

        // 输入旧关键词
        oldKeyword = EditorGUILayout.TextField("Old Keyword", oldKeyword);

        // 输入新关键词
        newKeyword = EditorGUILayout.TextField("New Keyword", newKeyword);
        // 添加一个切换选项
        renameNodes = EditorGUILayout.Toggle("Rename Prefab Nodes", renameNodes);

        // 按钮操作
        if (GUILayout.Button("Rename"))
        {
            RenameAssets();
        }
    }

    private void RenameAssets()
    {
        if (string.IsNullOrEmpty(folderPath) || string.IsNullOrEmpty(oldKeyword) || string.IsNullOrEmpty(newKeyword))
        {
            Debug.LogError("Folder Path, Old Keyword, and New Keyword cannot be empty.");
            return;
        }

        string[] guids = AssetDatabase.FindAssets("t:Prefab", new string[] { folderPath }); // 搜索 Prefab 类型的资源

        int renamedFiles = 0;
        int renamedNodes = 0;

        foreach (string guid in guids)
        {
            string path = AssetDatabase.GUIDToAssetPath(guid);
            string fileName = Path.GetFileNameWithoutExtension(path); // 获取文件名（无扩展名）
            string extension = Path.GetExtension(path); // 获取扩展名

            // 检查文件名是否包含旧关键词
            if (fileName.Contains(oldKeyword))
            {
                string newName = fileName.Replace(oldKeyword, newKeyword); // 替换关键词
                AssetDatabase.RenameAsset(path, newName); // 重命名文件
                renamedFiles++;
            }

            // 加载 Prefab 并替换内部节点的名字（如果选中此功能）
            if (renameNodes)
            {
                GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(path);
                if (prefab != null)
                {
                    renamedNodes += RenamePrefabNodes(prefab, oldKeyword, newKeyword); // 调用递归方法
                    PrefabUtility.SavePrefabAsset(prefab); // 保存 Prefab 更改
                }
            }
        }

        AssetDatabase.SaveAssets(); // 保存修改

        Debug.Log($"Batch rename completed! Renamed {renamedFiles} files and {(renameNodes ? renamedNodes.ToString() : "0")} nodes.");
    }

    private int RenamePrefabNodes(GameObject parent, string oldKeyword, string newKeyword)
    {
        int renameCount = 0;

        // 检查父对象本身
        if (parent.name.Contains(oldKeyword))
        {
            parent.name = parent.name.Replace(oldKeyword, newKeyword); // 替换节点名字
            renameCount++;
        }

        // 遍历子对象
        foreach (Transform child in parent.transform)
        {
            renameCount += RenamePrefabNodes(child.gameObject, oldKeyword, newKeyword); // 递归检查子对象
        }

        return renameCount;
    }
}