Unity一键将Text替换成TextMeshPro

支持单个替换，以及批量替换。另外，如果面板关联的脚本跟面板名称是一致的，也可以将代码中的Text修改为TextMeshProUGUI

using System.Collections.Generic;
using System.IO;
using TMPro;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

public class Text2TextMeshProUtil : EditorWindow {
    Vector2 scrollPos = Vector2.zero;
    static List scriptsFolders;
    string path;
    string Path {
        get
        {
            return path;
        }
        set
        {
            if (value != path) {
                if (directoryPrefabs == null) {
                    directoryPrefabs = new List();
                }
                else {
                    directoryPrefabs.Clear();
                }
                if (AllAssetPaths == null) {
                    AllAssetPaths = new List();
                }
                else {
                    AllAssetPaths.Clear();
                }
                path = value;
            }
        }
    }

    static EditorWindow myWindow;
    static List directoryPrefabs;
    static List AllAssetPaths;
    bool showPrefabs = true;
    private static TMP_FontAsset tmp_Font = null;
    readonly string [] ReplaceMode = { "批量替换" , "单个替换" };
    int replaceModeIndex;
    int ReplaceModeIndex {
        get
        {
            return replaceModeIndex;
        }
        set
        {
            if (value != replaceModeIndex) {
                if (directoryPrefabs == null) {
                    directoryPrefabs = new List();
                }
                else {
                    directoryPrefabs.Clear();
                }
                if (AllAssetPaths == null) {
                    AllAssetPaths = new List();
                }
                else {
                    AllAssetPaths.Clear();
                }
                Path = "";
                replaceModeIndex = value;
            }
        }
    }
    bool isAutoFixLinkedScripts = true;
    [MenuItem("Tools/Text2TextMeshPro")]
    static void Init() {
        myWindow = EditorWindow.GetWindow(typeof(Text2TextMeshProUtil));
        directoryPrefabs = new List();
        AllAssetPaths = new List();
        scriptsFolders = new List { "Assets/GameMain/Scripts/UI" };
        myWindow.minSize = new Vector2(500 , 300);
    }
    void OnGUI() {
        isAutoFixLinkedScripts = EditorGUILayout.BeginToggleGroup("修改关联脚本" , isAutoFixLinkedScripts);
        ShowScriptsFolders();
        EditorGUILayout.EndToggleGroup();
        ReplaceModeIndex = GUILayout.Toolbar(ReplaceModeIndex , ReplaceMode);
        if (ReplaceModeIndex == 0) {
            scrollPos = EditorGUILayout.BeginScrollView(scrollPos , new GUILayoutOption [] { GUILayout.Width(myWindow.position.width) , GUILayout.Height(myWindow.position.height -scriptsFolders.Count*20 - 70) });
            GetPath(true);
            ShowAllPrefabs();
            EditorGUILayout.EndScrollView();
            EditorGUILayout.BeginHorizontal();
            LoadPrefab();
            Text2TextMeshPro();
            EditorGUILayout.EndHorizontal();
        }
        else if (ReplaceModeIndex == 1) {
            scrollPos = EditorGUILayout.BeginScrollView(scrollPos , new GUILayoutOption [] { GUILayout.Width(myWindow.position.width) , GUILayout.Height(myWindow.position.height - scriptsFolders.Count * 20 - 70) });
            GetPath(false);
            ShowAllPrefabs();
            EditorGUILayout.EndScrollView();
            Text2TextMeshPro();
        }
    }
    void GetPath(bool isFolder = true) {
        Event e = Event.current;
        EditorGUILayout.BeginHorizontal();
        GUILayout.Label("Path:" , GUILayout.Width(40));
        Path = GUILayout.TextField(Path);
        EditorGUILayout.EndHorizontal();
        if (Event.current.type == EventType.DragExited || Event.current.type == EventType.DragUpdated) {
            if (GUILayoutUtility.GetLastRect().Contains(Event.current.mousePosition)) {
                DragAndDrop.visualMode = DragAndDropVisualMode.Link;
                if (Event.current.type == EventType.DragExited) {
                    DragAndDrop.AcceptDrag();
                    if (!isFolder) {
                        if (DragAndDrop.objectReferences != null && DragAndDrop.objectReferences.Length > 0) {
                            Object [] objectReferences = DragAndDrop.objectReferences;
                            for (int i = 0 ; i < objectReferences.Length ; i++) {
                                int index = i;
                                if (AssetDatabase.GetAssetPath(objectReferences [index]).EndsWith(".prefab")) {
                                    if (!directoryPrefabs.Contains(AssetDatabase.GetAssetPath(objectReferences [index]))) {
                                        directoryPrefabs.Add(AssetDatabase.GetAssetPath(objectReferences [index]));
                                    }
                                }
                            }
                        }
                    }
                    else {
                        if (DragAndDrop.paths != null && DragAndDrop.paths.Length > 0) {
                            if (File.Exists(DragAndDrop.paths [0])) {
                                EditorUtility.DisplayDialog("警告" , "批量模式下请拖拽文件夹！" , "确定");
                                return;
                            }
                            Path = DragAndDrop.paths [0];
                        }
                    }
                }
                e.Use();
            }
            else {
                DragAndDrop.visualMode = DragAndDropVisualMode.Rejected;
            }
        }
    }
    void ShowAllPrefabs() {
        if (directoryPrefabs != null && directoryPrefabs.Count > 0) {
            showPrefabs = EditorGUILayout.Foldout(showPrefabs , "显示预制体");
            if (showPrefabs) {
                for (int i = 0 ; i < directoryPrefabs.Count ; i++) {
                    int index = i;
                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.SelectableLabel($"预制体路径：{directoryPrefabs [index]}");
                    if (GUILayout.Button("查看" , GUILayout.Width(60))) {
                        EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath