NGUI Localization的修改

打开Localization.cs

首先将静态类变成非静态类，继承MonoBehaviour类；

增加静态变量（单例模式）

static Localization mInstance;

static public Localization instance
	{
		get
		{
			if (mInstance == null)
			{
				mInstance = Object.FindObjectOfType(typeof(Localization)) as Localization;

				if (mInstance == null)
				{
					GameObject go = new GameObject("_Localization");
					DontDestroyOnLoad(go);
					mInstance = go.AddComponent<Localization>();
				}
			}
			return mInstance;
		}
	}

	public string startingLanguage = "china";

	public TextAsset[] languages;

Dictionary<string, string> myDictionary = new Dictionary<string, string>();
	string myLanguage;

public string currentLanguage
	{
		get
		{
			return myLanguage;
		}
		set
		{
			if (myLanguage != value)
			{
				startingLanguage = value;

				if (!string.IsNullOrEmpty(value))
				{
					// Check the referenced assets first
					if (languages != null)
					{
						for (int i = 0, imax = languages.Length; i < imax; ++i)
						{
							TextAsset asset = languages[i];

							if (asset != null && asset.name == value)
							{
								Load(asset);
								return;
							}
						}
					}

					// Not a referenced asset -- try to load it dynamically
					TextAsset txt = Resources.Load(value, typeof(TextAsset)) as TextAsset;

					if (txt != null)
					{
						Load(txt);
						return;
					}
				}

				// Either the language is null, or it wasn't found
				myDictionary.Clear();
				PlayerPrefs.DeleteKey("Language");
			}
		}
	}

然后在Awake()方法中开始调用：

void Awake()
	{
		if (mInstance == null)
		{
			mInstance = this;
			DontDestroyOnLoad(gameObject);

			currentLanguage = PlayerPrefs.GetString("Language", startingLanguage);

			if (string.IsNullOrEmpty(mLanguage) && (languages != null && languages.Length > 0))
			{
				currentLanguage = languages[0].name;
			}
		}
		else Destroy(gameObject);
	}

之后在场景中新建一个物体，并把这个脚本添加在这个物体上；

最后在工程新建文件夹“Localization”，把我们的语言（.txt）放进这个文件夹下；然后把语言文件拖进上面新建物体的脚本中，如图：

语言文件，例如：

再我们的Lable组件下添加：

并且把key设置为“UI_Play2”；

这样就OK了。