Unity3d中写入XML文件

王者再临

unity3d中写入XML文件

1. using UnityEngine;
   
2. using System.Collections;
   
3. using System.IO;
   
4. using System.Xml;
   
5. public class PlayerXMLWriter
   
6. {
   
7. 
   
8.     string _filePath;
   
9.     XmlDocument _xmlDoc;
   
10.     XmlElement _elRoot;
    
11. 
    
12.     public PlayerXMLWriter(string filePath)
    
13.     {
    
14.         _filePath=filePath;
    
15.         _xmlDoc=new XmlDocument();
    
16.         if(File.Exists(_filePath)){
    
17.             _xmlDoc.Load(_filePath);
    
18.             _elRoot = _xmlDoc.DocumentElement;
    
19.             _elRoot.RemoveAll();
    
20.         }
    
21.         else
    
22.         {
    
23.             _elRoot = _xmlDoc.CreateElement("xxx");
    
24.             _xmlDoc.AppendChild(_elRoot);
    
25.         }
    
26.     }
    
27. 
    
28. 
    
29.     public void SaveXMLFile()
    
30.     {
    
31.         _xmlDoc.Save(_filePath);
    
32.     }
    
33.         // Use this for initialization
    
34.         public void AddXMLElement(string playerName,string playerScore)
    
35.     {
    
36.         XmlElement elPlayer = _xmlDoc.CreateElement("xxx");
    
37.         _elRoot.AppendChild(elPlayer);
    
38. 
    
39.         XmlElement elName = _xmlDoc.CreateElement("xxx");
    
40.         elName.InnerText = playerName;
    
41.         elPlayer.AppendChild(elName);
    
42. 
    
43.         XmlElement elScore = _xmlDoc.CreateElement("xxxx");
    
44.         elScore.InnerText = playerScore;
    
45.         elScore.SetAttribute("xxx","xxxx");
    
46.         elPlayer.AppendChild(elScore);
    
47.     }
    
48. }
    
49. 
    
50. 在unity中使用：
    
51. string fileName="playerData.xml";
    
52. string folderName="Data";
    
53. 
    
54. void Start()
    
55. {
    
56.      string filePath=Application.dataPath+Path.DirectorySeparatorChar+fileName;
    
57.      PlayerXMLWriter myPlayerXMLWriter=new  PlayerXMLWriter(filePath);
    
58.      myPlayerXMLWriter.AddElement("matt","55");
    
59.      myPlayerXMLWriter.SaveXMLFile();
    
60. }
    

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