本文实例为大家分享了Unity多语言转换工具的具体代码，供大家参考，具体内容如下

说明

遍历Unity场景和Prefab，提取Text组件文字，并导出Json表。可将Json文本进行多语言翻译后，利用工具将内容替换回原场景或Prefab。

代码

using System;using System.Collections;using System.Collections.Generic;using System.IO;using System.Linq;using UnityEditor;using UnityEditor.SceneManagement;using UnityEngine;using UnityEngine.SceneManagement;using UnityEngine.UI;public class ChangeTextLanguageTool : MonoBehaviour{ [ExecuteInEditMode] [MenuItem("LanguageTool/一键提取Prefab中文字")] private static void GetAllPrefab() { LoadPath(Application.dataPath); } static void LoadPath(string path) { TextData _temData = new TextData(); string genPath = path; string[] filesPath = Directory.GetFiles(genPath, "*.prefab", SearchOption.AllDirectories); for (int i = 0; i < filesPath.Length; i++) { PrefabData _tempPrefab = new PrefabData(); filesPath[i] = filesPath[i].Substring(filesPath[i].IndexOf("Assets")); GameObject _prefab = AssetDatabase.LoadAssetAtPath(filesPath[i], typeof(GameObject)) as GameObject; GameObject prefabGameobject = PrefabUtility.InstantiatePrefab(_prefab) as GameObject; _tempPrefab.PrefabName = prefabGameobject.name; Text[] _tempAllText = prefabGameobject.transform.GetComponentsInChildren<Text>(true); for (int j = 0; j < _tempAllText.Length; j++) { if (!string.IsNullOrEmpty(_tempAllText[j].text)) { TextItemData _tempItemdata = new TextItemData(); _tempItemdata._ObjName = _tempAllText[j].gameObject.name; _tempItemdata._TextContext = _tempAllText[j].text; _tempPrefab._PrefabData.Add(_tempItemdata); } } if (_tempPrefab._PrefabData.Count > 0) _temData.Data.Add(_tempPrefab); Debug.Log("遍历完成===========" + prefabGameobject.name); MonoBehaviour.DestroyImmediate(prefabGameobject); } string[] ScenePath = Directory.GetFiles(genPath, "*.unity", SearchOption.AllDirectories); for (int i = 0; i < ScenePath.Length; i++) { PrefabData _tempPrefab = new PrefabData(); ScenePath[i] = ScenePath[i].Substring(ScenePath[i].IndexOf("Assets")); Debug.Log(ScenePath[i]); if (ScenePath[i].Contains("Live2D")) continue; _tempPrefab.PrefabName = ScenePath[i]; EditorSceneManager.OpenScene(ScenePath[i], OpenSceneMode.Single); var _temp = Resources.FindObjectsOfTypeAll(typeof(Text)) as Text[]; //_temp.Select(data => data.gameObject.scene.isLoaded); foreach (Text obj in _temp) { if(!obj.gameObject.scene.isLoaded) continue; //Debug.LogError(obj.text); if (!string.IsNullOrEmpty(obj.text)) { TextItemData _tempItemdata = new TextItemData(); _tempItemdata._ObjName = obj.gameObject.name; _tempItemdata._TextContext = obj.text; _tempPrefab._PrefabData.Add(_tempItemdata); } } if (_tempPrefab._PrefabData.Count > 0) _temData.Data.Add(_tempPrefab); } Save(_temData); } static void Save(TextData data) { string Path = Application.dataPath + "/LanguageTool.json"; string json = JsonUtility.ToJson(data); File.WriteAllText(Path, json); EditorUtility.DisplayDialog("成功", "Prefab文本提取处理成功", "确定"); } static Dictionary<string, PrefabData> m_dicTextData = new Dictionary<string, PrefabData>(); [ExecuteInEditMode] [MenuItem("LanguageTool/一键替换LanguageTool字体")] static void ChangText() { TextAsset text = Resources.Load<TextAsset>("LanguageTool"); TextData _data = JsonUtility.FromJson<TextData>(text.text); m_dicTextData = new Dictionary<string, PrefabData>(); foreach (var item in _data.Data) { m_dicTextData[item.PrefabName] = item; } ChangeLabelText(Application.dataPath); EditorUtility.DisplayDialog("成功", "替换成功", "确定"); } static void ChangeLabelText(string path) { string genPath = path; int m = 0; string[] filesPath = Directory.GetFiles(genPath, "*.prefab", SearchOption.AllDirectories); for (int i = 0; i < filesPath.Length; i++) { filesPath[i] = filesPath[i].Substring(filesPath[i].IndexOf("Assets")); GameObject _prefab = AssetDatabase.LoadAssetAtPath(filesPath[i], typeof(GameObject)) as GameObject; GameObject prefabGameobject = PrefabUtility.InstantiatePrefab(_prefab) as GameObject; PrefabData _tempData = null; if (m_dicTextData.ContainsKey(prefabGameobject.name)) { _tempData = m_dicTextData[prefabGameobject.name]; } Text[] _tempAllText = prefabGameobject.transform.GetComponentsInChildren<Text>(true); for (int j = 0; j < _tempAllText.Length; j++) { if (!string.IsNullOrEmpty(_tempAllText[j].text)) { if (null != _tempData && _tempData._PrefabData.Count > 0) { for (int z = 0; z < _tempData._PrefabData.Count; z++) if (_tempData._PrefabData[z]._ObjName == _tempAllText[j].gameObject.name) { _tempAllText[j].text = _tempData._PrefabData[z]._TextContext; _tempData._PrefabData.RemoveAt(z); break; } } } } PrefabUtility.SaveAsPrefabAsset(prefabGameobject, filesPath[i]); Debug.Log("遍历完成===========" + prefabGameobject.name); MonoBehaviour.DestroyImmediate(prefabGameobject); AssetDatabase.SaveAssets(); } string[] ScenePath = Directory.GetFiles(genPath, "*.unity", SearchOption.AllDirectories); for (int i = 0; i < ScenePath.Length; i++) { ScenePath[i] = ScenePath[i].Substring(ScenePath[i].IndexOf("Assets")); Debug.Log(ScenePath[i]); if (ScenePath[i].Contains("Live2D")) continue; PrefabData _tempData = null; if (m_dicTextData.ContainsKey(ScenePath[i])) { _tempData = m_dicTextData[ScenePath[i]]; } Scene _tempScene = EditorSceneManager.OpenScene(ScenePath[i], OpenSceneMode.Single); //foreach (Text obj in UnityEngine.Object.FindObjectsOfType(typeof(Text))) var _temp = Resources.FindObjectsOfTypeAll(typeof(Text)) as Text[]; //_temp.Select(data => data.gameObject.scene.isLoaded); foreach (Text obj in _temp) { if(!obj.gameObject.scene.isLoaded) continue; if (!string.IsNullOrEmpty(obj.text)) { if (null != _tempData && _tempData._PrefabData.Count > 0) { for (int z = 0; z < _tempData._PrefabData.Count; z++) if (_tempData._PrefabData[z]._ObjName == obj.gameObject.name) { obj.text = _tempData._PrefabData[z]._TextContext; _tempData._PrefabData.RemoveAt(z); break; } } } } EditorSceneManager.SaveScene(_tempScene); AssetDatabase.SaveAssets(); } }}[Serializable]public class TextData{ public List<PrefabData> Data = new List<PrefabData>();}[Serializable]public class PrefabData{ public string PrefabName = string.Empty; public List<TextItemData> _PrefabData = new List<TextItemData>();}[Serializable]public class TextItemData{ public string _ObjName = string.Empty; public string _TextContext = string.Empty;}

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