using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using System;
using System.Security.Cryptography;
using System.Text;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;
using System.Xml;
using System.Xml.Serialization;
public class LinqToXMLAndEncrypt
{
static string dataKey = SystemInfo.deviceUniqueIdentifier;
//设置秘钥，根据平台而定
static string xmlpath = Application.dataPath + @"\mySaveDB";
//存档路径
//加密和解密的key
static string securitykey = "12348578902223367877723456789012";
///
/// 初始化一个XML文件
///
public static void CreateXMLDocument()
{
/*定义XML文档结构X,Y,Z用来存储玩家坐标*/
XElement root = new XElement("XMLContent",
new XElement("X", new XAttribute("MyVaule", "0")),
new XElement("Y", new XAttribute("MyVaule", "0")),
new XElement("Z", new XAttribute("MyVaule", "0")),
new XElement("Root", "root")
);
root.Save(xmlpath);
EncrtyptSaveXML();
}
private static void EncrtyptSaveXML()
{
StreamReader sReader = File.OpenText(xmlpath);
string xmlData = sReader.ReadToEnd();
sReader.Close();
string xxx = Encrypt(xmlData);
StreamWriter writer;
writer = File.CreateText(xmlpath);
writer.Write(xxx);
writer.Close();
}
public static XElement DecrtyptLoadXML()
{
if (hasFile(xmlpath))
{
StreamReader sReader = File.OpenText(xmlpath);
string xmlData = sReader.ReadToEnd();
sReader.Close();
string xxx = Decrypt(xmlData);
StreamWriter writer;
writer = File.CreateText(xmlpath);
writer.Write(xxx);
writer.Close();
XElement root = XElement.Load(xmlpath);
return root;
}
else
return null;
}
public static void SetElementValue(string name, string value)
{
XElement root = DecrtyptLoadXML();
root.Element(name).SetAttributeValue("MyVaule", value);
root.Save(xmlpath);
EncrtyptSaveXML();
}
///
/// 在根节点元素之前添加新的元素
///
/// 元素名字
/// 元素的值
public static void AddElement(string name, string value)
{
XElement root = DecrtyptLoadXML();
root.Element("Root").AddBeforeSelf(new XElement(name, new XAttribute("MyValue", value)));
root.Save(xmlpath);
EncrtyptSaveXML();
}
///
/// 删除指定的元素
///
/// 要删除的元素名称
public static void RemoveElement(string name)
{
XElement root = DecrtyptLoadXML();
root.Element(name).Remove();
root.Save(xmlpath);
EncrtyptSaveXML();
}
///
/// 根据元素名查找元素对应的值
///
/// 元素名
///
public static string GetElementValue(string name)
{
XElement root = DecrtyptLoadXML();
XAttribute xattr = root.Element(name).Attribute("MyVaule");
string s = xattr.Value;
EncrtyptSaveXML();
return s;
}
///
/// 内容加密,加密和解密采用相同的key,具体可以自己定义，条件是必须是32位的
///
///
///
private static string Encrypt(string toE)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(securitykey);
RijndaelManaged rDel = new RijndaelManaged();
rDel.Key = keyArray;
rDel.Mode = CipherMode.ECB;
rDel.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = rDel.CreateEncryptor();
byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toE);
byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
return Convert.ToBase64String(resultArray, 0, resultArray.Length);
}
///
/// 内容解密，千万记住解密和加密采用相同的key，必须是32位
///
///
///
private static string Decrypt(string toD)
{
//加密和解密采用相同的key,具体值自己填，但是必须为32位//
byte[] keyArray = UTF8Encoding.UTF8.GetBytes(securitykey);
RijndaelManaged rDel = new RijndaelManaged();
rDel.Key = keyArray;
rDel.Mode = CipherMode.ECB;
rDel.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = rDel.CreateDecryptor();
byte[] toEncryptArray = Convert.FromBase64String(toD);
byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
return UTF8Encoding.UTF8.GetString(resultArray);
}
///
/// 判断XML文档是否存在
///
///
///
public static bool hasFile(string fileName)
{
return File.Exists(fileName);
}
///
/// 读取XML，返回XML的字符串
///
/// 返回XML的一串字符
public static string LoadXMLForString(bool isDecrypt = true)
{
if (hasFile(xmlpath))
{
StreamReader sReader = File.OpenText(xmlpath);
string dataString = sReader.ReadToEnd();
sReader.Close();
if (isDecrypt)
{
string xxx = Decrypt(dataString);
return xxx;
}
else return dataString;
}
else
{
return null;
}
}
}
using UnityEngine;
using System.Collections;
public class MovePlayer : MonoBehaviour {
public float speed;
// Use this for initialization
void Start () {
speed = 5f;
}
void Move()
{
if (Input.GetKey(KeyCode.A))
{
transform.Translate( -speed*Time.deltaTime ,0,0 );
}
if (Input.GetKey(KeyCode.D))
{
transform.Translate(speed * Time.deltaTime, 0, 0);
}
if (Input.GetKey(KeyCode.W))
{
transform.Translate(0, 0, speed * Time.deltaTime);
}
if (Input.GetKey(KeyCode.S))
{
transform.Translate(0, 0, -speed * Time.deltaTime);
}
}
// Update is called once per frame
void Update () {
Move();
}
}
using UnityEngine;
using System.Collections;
using System.Linq;
using System.Xml.Linq;
using System;
public class SaveLoadTest : MonoBehaviour {
public GameObject player;
// Use this for initialization
void Start () {
//第一次运行初始化
//LinqToXMLAndEncrypt.CreateXMLDocument();
Debug.Log(LinqToXMLAndEncrypt.LoadXMLForString(true));
Debug.Log("Player: Xpos-" + LinqToXMLAndEncrypt.GetElementValue("X")+ "--Ypos-" + LinqToXMLAndEncrypt.GetElementValue("Y")+ "--Zpos-" + LinqToXMLAndEncrypt.GetElementValue("X"));
}
public void SaveXYZ()
{
string x = player.transform.position.x.ToString();
string y = player.transform.position.y.ToString();
string z = player.transform.position.z.ToString();
LinqToXMLAndEncrypt.SetElementValue("X", x);
LinqToXMLAndEncrypt.SetElementValue("Y", y);
LinqToXMLAndEncrypt.SetElementValue("Z", z);
}
public void LoadXYZ()
{
float rx = Convert.ToSingle( LinqToXMLAndEncrypt.GetElementValue("X") );
float ry = Convert.ToSingle( LinqToXMLAndEncrypt.GetElementValue("Y") );
float rz = Convert.ToSingle( LinqToXMLAndEncrypt.GetElementValue("Z") );
player.transform.position = new Vector3(rx,ry,rz);
}
}
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