Unity之Json数据处理

Unity之Json数据处理代码⼀：（LitJson:需要导⼊LitJson）
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using LitJson;//添加命名空间
using System.IO;//
namespace biji25_20170525_Json
{
class Program
{
static void Main(string[] args)
{
List<Skill> skilllist = new List<Skill>();
if (false)//注释代码功能
{
//第⼀种解析⽅式
JsonData jsonData = JsonMapper.ToObject(File.ReadAllText("Skill.txt"));
foreach (JsonData item in jsonData)
{
Skill skill = new Skill();
//解析出来的所有数据都是jsondata类型
JsonData id = item["ID"];
JsonData name = item["Name"];
JsonData damage = item["Damage"];
int idValue = int.Parse(id.ToString());
string nameValue = name.ToString();
int damageValue = int.Parse(damage.ToString());
skill.ID = idValue;
= nameValue;
skill.Damage = damageValue;
skilllist.Add(skill);
}
if (skilllist != null)
{
foreach (var item in skilllist)
{
Console.WriteLine(item);
}
}
Console.WriteLine();
Console.ReadKey();
//第⼆种解析⽅式（类属性必须与Json串的键保持⼀致（名字相同））
Skill[] skillArray = JsonMapper.ToObject<Skill[]>(File.ReadAllText("Skill.txt"));
foreach (var item in skillArray)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.ReadKey();
//第三种
skilllist = JsonMapper.ToObject<List<Skill>>(File.ReadAllText("Skill.txt"));
foreach (var item in skilllist)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.ReadKey();
//——————
Player p = JsonMapper.ToObject<Player>(File.ReadAllText("Player.txt"));
foreach (var item in p.Skill)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.ReadKey();
//——————
//json的写⼊
JsonWriter jw = new JsonWriter();
jw.WriteArrayStart();//json⾥的中括号
//------【{
jw.WriteObjectStart();//json⾥的花括号
jw.WritePropertyName("Hello");//书写键的名字
jw.Write("Hi");//书写键的值
jw.WriteObjectEnd();
//--}{第⼆个
jw.WriteObjectStart();//json⾥的花括号
jw.WritePropertyName("Hello");//书写键的名字
jw.Write("Hi");//书写键的值
jw.WriteObjectEnd();
//--}{第三个
jw.WriteObjectStart();//json⾥的花括号
jw.WritePropertyName("Hello");//书写键的名字
jw.Write("Hi");//书写键的值
jw.WriteObjectEnd();
//------}】
jw.WriteArrayEnd();
string json = jw.ToString();//获取写好的json串
Console.WriteLine(json);
Console.WriteLine();
Console.ReadKey();
//——————
}
//————————————————————————
JsonData data = JsonMapper.ToObject(File.ReadAllText("Skill.txt"));
foreach (JsonData item in data )
{
item["ID"] = 5;
}
JsonWriter jw1 = new JsonWriter();
data.ToJson(jw1);
string json1 = jw1.ToString();
Console.WriteLine(json1);
File.WriteAllText("Skill1.txt", json1);
Console.ReadKey();
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace biji25_20170525_Json
{
class Player
{
public string Name;
public int Level;
public int Money;
public List<Skill> Skill;
public override string ToString()
{
return string.Format("Name:{0}", "Level:{1}", "Money:{2}", Name, Level, Money); }
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace biji25_20170525_Json
{
class Skill
{
public int ID;
public string Name;
public int Damage;
public override string ToString()
{
return string.Format("ID:{0} Name:{1} Damage:{2}", ID, Name, Damage);
}
}
}
代码⼆：（不需要导⼊）
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class Jsons : MonoBehaviour
{
void Start()
{
TestClass tc = new TestClass();
tc.testName = "ABC";
tc.testPrice = 100;
tc.testFloat = 10.1f;
tc.testIntArray = new int[] { 1, 2, 5 };
tc.testStringArray = new string[] { "星期⼀", "星期⼆", "星期三" };
tc.testItemInfo = new ItemInfo() { ID = "1001", itemName = "屠龙宝⼑" };
ItemInfo itemA = new ItemInfo() { ID = "1002", itemName = "屠龙⼑" };
ItemInfo itemB = new ItemInfo() { ID = "1003", itemName = "⼑" };
tc.testItemInfoArray = new ItemInfo[] { itemA, itemB };
tc.testDic.Add("2005", "yitianjian");
tc.testDic.Add("1008", "tulongdao");
tc.testItemDic.Add("AA", itemA);
tc.testItemDic.Add("BB", itemB);
string testJson = JsonUtility.ToJson(tc);
Debug.Log(testJson);
}
}
public class ItemInfo
{
public string ID;
public string itemName;
//public string des;//描述
//public int price;
//public string type;
//public string wearType;//穿戴类型
//public int lv;//穿戴等级
//public string quality;//品质
//public int atk;
//public int def;
//public int curHp;
//public int maxHp;
//public int curMp;
//public int maxMp;
}
public class TestClass
{
public string testName;
public int testPrice;
public float testFloat;
public int[] testIntArray;
public string[] testStringArray;
public List<string> testStrList = new List<string>();
public ItemInfo testItemInfo;
public ItemInfo[] testItemInfoArray;
public Dictionary<string, string> testDic = new Dictionary<string, string>();
public Dictionary<string, ItemInfo> testItemDic = new Dictionary<string, ItemInfo>();
}
代码三：（NewTonJson:需要导⼊NewTonJson）using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using Newtonsoft.Json;
//using System.Linq;
///<summary>
///管理所有物品
///</summary>
public class ItemMgr : MonoBehaviour
{
public static ItemMgr instance;
public TextAsset m_TextAsset;
private AllItemInfo infos;
private Dictionary<string, ItemInfo> itemDic = new Dictionary<string, ItemInfo>();//存放药品void Awake()
{
instance = this;
infos = JsonConvert.DeserializeObject<AllItemInfo>(m_TextAsset.text);
foreach (ItemInfo item in infos.itemList)
{
itemDic.Add(item.IDs, item);
}
}
}
///<summary>
///物品信息
///</summary>
public class ItemInfo
{
public string IDs;
public string Name;
///<summary>
///描述
///</summary>
public string des;
public int price;
public string type;
public string wearType;//穿戴类型
public int lv;//穿戴等级
public string quality;//品质
public int atk;
public int def;
public int curHp;
public int maxHp;
public int curMp;
public int maxMp;
}
///<summary>
///物品信息列表，存储所有物品信息
///</summary>
public class AllItemInfo
{
public List<ItemInfo> itemList = new List<ItemInfo>();
}
⽂本：（Json格式的⽂本）
{
"itemList": [
{
"ID": "1001",
"Name": "⽣命药⽔",
"Des": "回复⼀定量的⽣命",
"Price": "100",
"Type": "药品",
"WearType": "null",
"WearLv": "0",
"Quality": "普通",
"Atk": "0",
"Def": "0",
"CurHp": "100",
"MaxHp": "0",
"CurMp": "0",
"MaxMp": "0"
},
{
"ID": "1002",
"Name": "魔法药⽔",
"Des": "回复⼀定量的魔法",
"Price": "100",
"Type": "药品",
"WearType": "null",
"WearLv": "0",
"Quality": "普通",
"Atk": "0",
"Def": "0",
"CurHp": "0",
"MaxHp": "0",
"CurMp": "100",
"MaxMp": "0"
},
{
"ID": "2001",
"Name": "屠龙⼑",
"Des": "武林⾄尊宝⼑屠龙号令天下谁敢不从",
"Price": "2000",
"Type": "装备",
"WearType": "武器",
"WearLv": "1",
"Quality": "普通",
"Atk": "200",
"Def": "0",
"CurHp": "0",
"MaxHp": "0",
"CurMp": "0",
"MaxMp": "0"
}
]
}
JsonNetSample：
using System;
using UnityEngine;
using UnityEngine.UI;
using System.Collections.Generic;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
public class JsonNetSample : MonoBehaviour
{
public Text Output;
void Start()
{
Output.text = "Start!\n\n";
TestJson();
SerailizeJson();
DeserializeJson();
LinqToJson();
JsonPath();
WriteLine("\nDone!");
}
void WriteLine(string msg)
{
Output.text = Output.text + msg + "\n";
}
public class Product
{
public string Name;
public DateTime ExpiryDate = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc);
public decimal Price;
public string[] Sizes;
public override bool Equals(object obj)
{
if (obj is Product)
{
Product p = (Product)obj;
return ( == Name && p.ExpiryDate == ExpiryDate && p.Price == Price);
}
return base.Equals(obj);
}
public override int GetHashCode()
{
return (Name ?? string.Empty).GetHashCode();
}
}
[System.Serializable]
public class CharacterListItem
{
public int Id { get; set; }
public string Name { get; set; }
public int Level { get; set; }
public string Class { get; set; }
public string Sex { get; set; }
}
void TestJson()
{
WriteLine("* TestJson");
var json = "{\"Id\":51, \"Name\":\"padre\", \"Level\":0, \"Class\":\"Vampire\", \"Sex\":\"F\"}";
var c = JsonConvert.DeserializeObject<CharacterListItem>(json);
WriteLine(c.Id + "" + );
}
void SerailizeJson()
{
WriteLine("* SerailizeJson");
Product product = new Product();
= "Apple";
product.ExpiryDate = new DateTime(2008, 12, 28);
product.Sizes = new string[] { "Small" };
string json = JsonConvert.SerializeObject(product);
WriteLine(json);
}
public class Movie
{
public string Name { get; set; }
public string Description { get; set; }
public string Classification { get; set; }
public string Studio { get; set; }
public DateTime? ReleaseDate { get; set; }
public List<string> ReleaseCountries { get; set; }
}
void DeserializeJson()
{
WriteLine("* DeserializeJson");
string json = @"{
'Name': 'Bad Boys',
'ReleaseDate': '1995-4-7T00:00:00',
'Genres': [
'Action',
'Comedy'
]
}";
Movie m = JsonConvert.DeserializeObject<Movie>(json);
string name = ;
WriteLine(name);
}
void LinqToJson()
{
WriteLine("* LinqToJson");
JArray array = new JArray();
array.Add("Manual text");
array.Add(new DateTime(2000, 5, 23));
JObject o = new JObject();
o["MyArray"] = array;
string json = o.ToString();
WriteLine(json);
}
private void JsonPath()
{
WriteLine("* JsonPath");
var o = JObject.Parse(@"{
'Stores': [
'Lambton Quay',
'Willis Street'
],
'Manufacturers': [
{
'Name': 'Acme Co',
'Products': [
{
'Name': 'Anvil',
'Price': 50
}
]
},
{
'Name': 'Contoso',
'Products': [
{
'Name': 'Elbow Grease',
'Price': 99.95
},
{
'Name': 'Headlight Fluid',
'Price': 4
}
]
}
]
}");
JToken acme = o.SelectToken("$.Manufacturers[?(@.Name == 'Acme Co')]");
WriteLine(acme.ToString());
IEnumerable<JToken> pricyProducts = o.SelectTokens("$..Products[?(@.Price >= 50)].Name");
foreach (var item in pricyProducts)
{
WriteLine(item.ToString());
}
}
}。