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January 31, 2026 02:55
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Simple Unity Google Translator
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| /* Credit */ | |
| // Inspired by grimmdev's code - https://gist.github.com/grimmdev/979877fcdc943267e44c | |
| /* Dependency */ | |
| // Import SimpleJSON Scripts : http://wiki.unity3d.com/index.php/SimpleJSON | |
| // You can use your own JSON Parser if you want. | |
| /* Limitations */ | |
| // translate.googleapis.com is free, but it only allows about 100 requests per one hour. | |
| // After that, you will receive 429 error response. | |
| // You may consider using paid service like google translate v2(https://translation.googleapis.com/language/translate/v2) to remove the limitations. | |
| // Check here if you want to use paid version : https://gist.github.com/IJEMIN/fdff6db1b1131b91033cbf204247816e | |
| using System; | |
| using System.Collections; | |
| using SimpleJSON; | |
| using UnityEngine; | |
| using UnityEngine.Networking; | |
| public class GoogleTranslator : MonoBehaviour | |
| { | |
| private void Awake() | |
| { | |
| DoExample(); | |
| } | |
| // Remove this method after understanding how to use. | |
| private void DoExample() | |
| { | |
| TranslateText("en","ko","I'm a real gangster.", (success, translatedText) => | |
| { | |
| if (success) | |
| { | |
| Debug.Log(translatedText); | |
| } | |
| }); | |
| TranslateText("ko","en","나는 리얼 갱스터다.", (success, translatedText) => | |
| { | |
| if (success) | |
| { | |
| Debug.Log(translatedText); | |
| } | |
| }); | |
| } | |
| public void TranslateText(string sourceLanguage, string targetLanguage, string sourceText, Action<bool, string> callback) | |
| { | |
| StartCoroutine(TranslateTextRoutine(sourceLanguage, targetLanguage, sourceText, callback)); | |
| } | |
| private static IEnumerator TranslateTextRoutine(string sourceLanguage, string targetLanguage, string sourceText, Action<bool, string> callback) | |
| { | |
| var url = $"https://translate.googleapis.com/translate_a/single?client=gtx&sl={sourceLanguage}&tl={targetLanguage}&dt=t&q={UnityWebRequest.EscapeURL(sourceText)}"; | |
| var webRequest = UnityWebRequest.Get(url); | |
| yield return webRequest.SendWebRequest(); | |
| if (webRequest.isHttpError || webRequest.isNetworkError) | |
| { | |
| Debug.LogError(webRequest.error); | |
| callback.Invoke(false, string.Empty); | |
| yield break; | |
| } | |
| var parsedTexts = JSONNode.Parse(webRequest.downloadHandler.text); | |
| var translatedText = parsedTexts[0][0][0]; | |
| callback.Invoke(true, translatedText); | |
| } | |
| } |
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anyone know what is the characters limit for every single request?