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Unity之PlayerPrefs

代码如下（示例）：

/// 
/// 数据管理类/// 
public class PlayerPrefsDataMgr{       //创建单例模式    private static PlayerPrefsDataMgr instance = new PlayerPrefsDataMgr();    public static PlayerPrefsDataMgr Instance    {           get        {               return instance;        }    }    private PlayerPrefsDataMgr()    {       }    /// 
    /// 存储数据    /// 
    /// 数据对象    /// 数据对象的唯一Key 自己控制    public void SaveData(object data, string KeyName)    {           Type type = data.GetType();        //获取数据对象的字段        FieldInfo[] fieldInfos = type.GetFields();        for (int i = 0; i < fieldInfos.Length; i++)        {               //自定义命名规范规则 保证数据不重名 KeyName_类型名_变量名            SaveValue(fieldInfos[i].GetValue(data),                KeyName + '_' + fieldInfos[i].FieldType.Name + '_' +                fieldInfos[i].Name);        }        //调用此方法马上存储数据到硬盘 防止崩溃        PlayerPrefs.Save();    }    private void SaveValue(object value ,string keyName)    {           Type type = value.GetType();        Type[] type1 = type.GetGenericArguments();        if (type == typeof(int))            PlayerPrefs.SetInt(keyName, (int)value);        else if (type == typeof(string))            PlayerPrefs.SetString(keyName, value.ToString());        else if (type == typeof(float))            PlayerPrefs.SetFloat(keyName, (float)value);        else if (type == typeof(bool))            PlayerPrefs.SetInt(keyName, (bool)value ? 1 : 0);        //判断类是不是IList子类        else if (typeof(IList).IsAssignableFrom(type))        {               IList list = (IList)value;            PlayerPrefs.SetInt(keyName, list.Count);            int index = 0;            foreach (object item in list)            {                   SaveValue(item, keyName + index);                index++;            }        }        //判断类是不是IDictionary子类        else if (typeof(IDictionary).IsAssignableFrom(type))        {               IDictionary dictionary = value as IDictionary;            PlayerPrefs.SetInt(keyName, dictionary.Count);            int index = 0;            foreach (var item in dictionary.Keys)            {                   SaveValue(item, keyName + "_key_" + index);                SaveValue(dictionary[item], keyName + "_key_value_" + index);                index++;            }        }        else            SaveData(value, keyName);    }    /// 
    /// 读取数据    /// 
    ///     ///     /// 
       public object LoadData(Type type, string KeyName)    {           object o = Activator.CreateInstance(type);        //获取数据对象的字段        FieldInfo[] fieldInfos = o.GetType().GetFields();        for (int i = 0; i < fieldInfos.Length; i++)        {               fieldInfos[i].SetValue(o, LoadValue(fieldInfos[i].FieldType, KeyName + '_' + fieldInfos[i].FieldType.Name + '_' +                fieldInfos[i].Name));        }        return o;    }    private object LoadValue(Type type, string keyName)    {           if (type == typeof(int))            return PlayerPrefs.GetInt(keyName);        else if (type == typeof(string))            return PlayerPrefs.GetString(keyName);        else if (type == typeof(float))            return PlayerPrefs.GetFloat(keyName);        else if (type == typeof(bool))            return PlayerPrefs.GetInt(keyName,0) == 1 ? true : false;        else if (typeof(IList).IsAssignableFrom(type))        {               IList list = (IList)Activator.CreateInstance(type);            int num = PlayerPrefs.GetInt(keyName, 0);            for (int i = 0; i < num; i++)            {                   list.Add(LoadValue(type.GetGenericArguments()[0], keyName + i));            }            return list;        }        else if (typeof(IDictionary).IsAssignableFrom(type))        {               IDictionary dictionary = (IDictionary)Activator.CreateInstance(type);            int num = PlayerPrefs.GetInt(keyName);            for (int i = 0; i < num; i++)            {                   dictionary.Add(LoadValue(type.GetGenericArguments()[0], keyName + "_key_" + i),                    LoadValue(type.GetGenericArguments()[1], keyName + "_key_value_" + i));            }            return dictionary;        }        else            return LoadData(type, keyName);    }}

加密

单机游戏加密解密是结合使用的 一般是对数据设置复杂规律来加密

总结