Unity 将List数据 和 Dictionry

1.需要一个工具类，因为列表和字典 用JsonUtility 是无法转换成json的。

usingUnityEngine;

usingSystem.Collections;

usingSystem.Collections.Generic;

usingSystem;

/**********************************************用于JsonUtility 只能序列化类[包括类中的字典和列表] 但是不能序列化 列表和字典数据 [List<T> 这种直接去序列化就是{ } 空的] ************************************************************/

// List<T> 

[Serializable]

publicclassSerialization<T>

{

    [SerializeField]

   List<T> target;

   publicList<T> ToList() {returntarget; }

   publicSerialization(List<T> target)

    {

       this.target = target;

    }

}

// Dictionary<TKey, TValue> 

[Serializable]

publicclassSerialization<TKey,TValue> :ISerializationCallbackReceiver

{

    [SerializeField]

   List<TKey> keys;

    [SerializeField]

   List<TValue> values;

   Dictionary<TKey,TValue> target;

   publicDictionary<TKey,TValue> ToDictionary()

    {

       returntarget;

    }

   publicSerialization(Dictionary<TKey,TValue> target)

    {

       this.target = target;

    }

   publicvoidOnBeforeSerialize()

    {

        keys =newList<TKey>(target.Keys);

        values =newList<TValue>(target.Values);

    }

   publicvoidOnAfterDeserialize()

    {

       varcount =Math.Min(keys.Count, values.Count);

        target =newDictionary<TKey,TValue>(count);

       for(vari = 0; i < count; ++i)

        {

            target.Add(keys[i], values[i]);

        }

    }

}

2.被序列化的T 类型数据 需要支持序列化 也就是带[Serializable] 关键字

///<summary>

///每个dailyItem的信息

///</summary>

[Serializable]

publicclassDailyItemInfo

{

   //奖牌 -1为没得奖牌

   publicintmedals = -1;

   //日期 【当月的第几天】

   publicintdaily = 0;

   //周几

   publicintweedDay = 0;

}

3.工具类封装

 ///<summary>

   ///保存任何数据类的List列表

   ///</summary>

   ///<param name="key"></param>

   ///<param name="data"></param>

   publicstaticvoidSaveListData<T>(stringkey,List<T> data)

    {

       stringstrList =JsonUtility.ToJson(newSerialization<T>(data));

       if(string.IsNullOrEmpty(strList))

           return;

        SaveStringData(key, strList);

    }

   ///<summary>

   ///得到任何类型的List列表

   ///</summary>

   ///<typeparam name="T"></typeparam>

   ///<param name="key"></param>

   ///<returns></returns>

   publicstaticList<T> GetListData<T>(stringkey)

    {

       try

        {

           returnJsonUtility.FromJson<Serialization<T>>(PlayerPrefs.GetString(key)).ToList();

        }

       catch

        {

           Debug.LogError("No such data!");

           returndefault(List<T>);

        }

    }

   ///<summary>

   ///保存任何数据类的字典

   ///</summary>

   ///<param name="key"></param>

   ///<param name="data"></param>

   publicstaticvoidSaveDicData<Tkey,Tvalue>(stringkey,Dictionary<Tkey,Tvalue> data)

    {

       stringstrDic =JsonUtility.ToJson(newSerialization<Tkey,Tvalue>(data));

       if(string.IsNullOrEmpty(strDic))

           return;

        SaveStringData(key, strDic);

    }

   ///<summary>

   ///得到任何类型的字典

   ///</summary>

   ///<typeparam name="T"></typeparam>

   ///<param name="key"></param>

   ///<returns></returns>

   publicstaticDictionary<Tkey,Tvalue> GetDicData<Tkey,Tvalue>(stringkey)

    {

       try

        {

           returnJsonUtility.FromJson<Serialization<Tkey,Tvalue>>(PlayerPrefs.GetString(key)).ToDictionary();

        }

       catch

        {

           Debug.LogError("No such data!");

           returndefault(Dictionary<Tkey,Tvalue>);

        }

    }

4.如何调用

        DailyItemInfoinfo = goasDailyItemInfo;

       Debug.Log("日期 = "+ info.daily +" 被点击");

       List<DailyItemInfo> aa =newList<DailyItemInfo>();

        aa.Add(info);

        aa.Add(info);

       GameData.SaveListData("666", aa);

       varbb =GameData.GetListData<DailyItemInfo>("666");

       Debug.Log(bb);

       Dictionary<string,DailyItemInfo> cc =newDictionary<string,DailyItemInfo>();

        cc["1"] = info;

        cc["2"] = info;

       GameData.SaveDicData("777", cc);

       vardd =GameData.GetDicData<string,DailyItemInfo>("777");

       Debug.Log(dd);