/// <summary>
/// 热更协程
/// </summary>
IEnumerator coGo(context currContext)
{
using (
SafeRecall_0 safeRecall = new SafeRecall_0(() => m_CurrContext = null)
)
{
//装载内部版本文件包
{
List <string> packs = new List <string>();
packs.Add("rom_version");
PacketLoader loader = new PacketLoader();
loader.Start(PackType.Res, packs, null);
//等待资源装载完成
while (loader.Result == PacketLoader.ResultEnum.Loading)
{
yield return(null);
}
}
//比对包外应用版本号
{
AppVersionComparison();
NotifyProgress(currContext, 0.01f);
yield return(null);
}
//获取远程资源包主版本
MainVersionContent remote_main_pack_version = null;
{
IEnumerator coit = coPackMainVersionComparison(
currContext,
(vf) => remote_main_pack_version = vf
);
while (coit.MoveNext())
{
yield return(null);
}
}
if (currContext.m_State == STATE.stopd)
{
yield break; //已经终止
}
NotifyProgress(currContext, 0.02f);
yield return(null);
string runtimePlatform = RuntimePlatformStr();
//主资源版本信息
string exmain_pack_path = FileSystem.persistentDataPath + "/pack_main_version.xml";
{
MainVersionContent local_main_pack_version = MainVersionContent.FromFile(exmain_pack_path); //从外部文件夹获取资源主版本
if (local_main_pack_version == null) //从外部文件读取失败，则从资源包读取
{
//string path = string.Format("{0}/pack_main_version", runtimePlatform);
//TextAsset versionAsset = Resources.Load(path) as TextAsset;
//string xmlstr = FileSystem.byte2string(versionAsset.bytes);
string xmlstr = PacketManage.Single.GetPacket("rom_version").LoadString("pack_main_version");
local_main_pack_version = MainVersionContent.FromXmlDocument(xmlstr);
//将版本信息写入外部文件夹
local_main_pack_version.OutFile(exmain_pack_path);
}
//检查应用标识和平台标识是否一致
bool IdentifierError;
do
{
IdentifierError = false;
if (
local_main_pack_version.Identifier != remote_main_pack_version.Identifier ||
local_main_pack_version.Platform != remote_main_pack_version.Platform
)
{
IdentifierError = true;
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.RemoteMainVersionFmtError, "远程版本文件标识符错误");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
} while (IdentifierError);
//检查大版本更新
if (local_main_pack_version.AppVersion != remote_main_pack_version.AppVersion)
{
//应用软件升级
if (currContext.m_OnUpgradeApp != null)
{
currContext.m_OnUpgradeApp();
}
yield break;
}
//比对主版本号
if (int.Parse(local_main_pack_version.PackVersion) >= int.Parse(remote_main_pack_version.PackVersion))
{
NotifyProgress(currContext, 1f);
if (currContext.m_OnComplate != null)
{
currContext.m_OnComplate();
}
yield break; //本地资源主版本号>=远程资源主版本号 表示无需更新资源
}
}
NotifyProgress(currContext, 0.03f);
yield return(null);
Dictionary <string, int> remote_res_version = new Dictionary <string, int>(); //远程资源版本信息
Dictionary <string, int> remote_script_version = new Dictionary <string, int>(); //远程脚本版本信息
Dictionary <string, int> local_res_version = new Dictionary <string, int>(); //本地资源版本信息
Dictionary <string, int> local_script_version = new Dictionary <string, int>(); //本地远程脚本版本信息
//获取远程版本比对信息
string remote_Identifier = "";
string remote_Platform = "";
{
XmlDocument remote_version_doc = null;
do
{
string version_url = url + "/pack_version.zip";//版本文件url
WWW www = new WWW(version_url);
yield return(www);
if (www.error == null)
{
//解压缩版本比对文件
byte[] xmlbytes = MonoEX.LZMA.Decompress(www.bytes, 0);
string xmlstr = FileSystem.byte2string(xmlbytes);
try
{
remote_version_doc = new XmlDocument();
remote_version_doc.LoadXml(xmlstr);
XmlElement xmlNode = remote_version_doc.SelectSingleNode("xml") as XmlElement;
remote_Identifier = xmlNode.GetAttribute("Identifier");
remote_Platform = xmlNode.GetAttribute("Platform");
{
XmlElement resNode = remote_version_doc.SelectSingleNode("xml/pack_res") as XmlElement;
foreach (XmlNode aNode in resNode.SelectNodes("a"))
{
XmlElement aElement = aNode as XmlElement;
string n = aElement.GetAttribute("n");
int v = int.Parse(aElement.GetAttribute("v"));
remote_res_version.Add(n, v);
}
}
{
XmlElement resNode = remote_version_doc.SelectSingleNode("xml/pack_script") as XmlElement;
foreach (XmlNode aNode in resNode.SelectNodes("a"))
{
XmlElement aElement = aNode as XmlElement;
string n = aElement.GetAttribute("n");
int v = int.Parse(aElement.GetAttribute("v"));
remote_script_version.Add(n, v);
}
}
}
catch (Exception)
{
remote_version_doc = null;
}
if (remote_version_doc == null)
{
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.RemoteVersionFmtError, "远程版本信息文件格式有误");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
}
else
{
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.GetRemoteVersionFailed, "获取" + version_url + "失败");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
} while (remote_version_doc == null);
}
NotifyProgress(currContext, 0.04f);
yield return(null);
//获取本地包内版本信息文件
{
//string path = string.Format("{0}/pack_version", runtimePlatform);
//TextAsset versionAsset = Resources.Load(path) as TextAsset;
//string xmlstr = FileSystem.byte2string(versionAsset.bytes);
var xmlstr = PacketManage.Single.GetPacket("rom_version").LoadString("pack_version");
XmlDocument local_version_doc = new XmlDocument();
local_version_doc.LoadXml(xmlstr);
//检查应用标识和平台标识是否一致
bool IdentifierError;
do
{
IdentifierError = false;
XmlElement xmlNode = local_version_doc.SelectSingleNode("xml") as XmlElement;
if (
remote_Identifier != xmlNode.GetAttribute("Identifier") ||
remote_Platform != xmlNode.GetAttribute("Platform")
)
{
IdentifierError = true;
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.RemoteVersionFmtError, "远程版本文件标识符错误");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
} while (IdentifierError);
{
XmlElement resNode = local_version_doc.SelectSingleNode("xml/pack_res") as XmlElement;
foreach (XmlNode aNode in resNode.SelectNodes("a"))
{
XmlElement aElement = aNode as XmlElement;
string n = aElement.GetAttribute("n");
int v = int.Parse(aElement.GetAttribute("v"));
local_res_version.Add(n, v);
}
}
{
XmlElement resNode = local_version_doc.SelectSingleNode("xml/pack_script") as XmlElement;
foreach (XmlNode aNode in resNode.SelectNodes("a"))
{
XmlElement aElement = aNode as XmlElement;
string n = aElement.GetAttribute("n");
int v = int.Parse(aElement.GetAttribute("v"));
local_script_version.Add(n, v);
}
}
}
NotifyProgress(currContext, 0.05f);
yield return(null);
List <string> NeedDownloadRes = BuildNeedDownload(remote_res_version, local_res_version, "pack_res");
List <string> NeedDownloadScript = BuildNeedDownload(remote_script_version, local_script_version, "pack_script");
NotifyProgress(currContext, 0.06f);
yield return(null);
float start_p = 0.06f;
int pack_count = NeedDownloadRes.Count + NeedDownloadScript.Count;
int currindex = 0;
//更新资源
foreach (string name in NeedDownloadRes)
{
bool isok = false;
int reUpdate = 0;
do
{
string pack_url = string.Format("{0}/pack_res/{1}.zip", url, name);
//UnityEngine.Debug.Log("热更资源" + pack_url + "路径" + name);
WWW www = new WWW(pack_url);
yield return(www);
if (www.error == null)
{
//byte[] filebytes = MonoEX.LZMA.Decompress(www.bytes, 0);
byte[] filebytes = www.bytes;
string pack_file = FileSystem.MakeExternalPackPath("pack_res", name);
string pack_file_version = FileSystem.MakeExternalPackPath("pack_res", name + ".xml");
//判定是否可以读取信息 读取信息失败则重新下载一次
if (reUpdate <= 1)
{
int fileleng = filebytes.Length - 20;
byte[] tail = new byte[20];
Buffer.BlockCopy(filebytes, fileleng, tail, 0, 20);
string tailstr = Encoding.Default.GetString(tail);
string[] tailInfo = tailstr.Split('#');
//判断文件完整性
int filel = Int32.Parse(tailInfo[2]);
string farversion = remote_res_version[name].ToString();
//判断当前版本信息与自身携带的信息
if (tailInfo.Length != 3 || tailInfo[0] != farversion || fileleng < filel)
{
if (reUpdate < 1)
{
//失败 重新下载一次
reUpdate++;
//UnityEngine.Debug.Log("失败一次 重新下载 版本号对比：" + tailInfo[0] + "-----" + farversion);
continue;
}
else
{
//失败过一次则直接解压
//UnityEngine.Debug.Log("失败第二次 直接解压 文件长度对比：" + fileleng + "-----" + filel);
FileStream fren = File.OpenWrite(pack_file);
fren.Write(filebytes, 0, filebytes.Length);
fren.Close();
}
}
else
{
using (FileStream fren = new FileStream(pack_file, FileMode.Create))
{
fren.Write(filebytes, 0, fileleng);
fren.Close();
}
//保存版本信息
//UnityEngine.Debug.Log("更新成功");
VersionContent version = new VersionContent(farversion);
version.OutFile(pack_file_version);
}
}
else
{
//UnityEngine.Debug.Log("更新成功 版本失败");
using (FileStream fren = File.OpenWrite(pack_file))
{
fren.Write(filebytes, 0, filebytes.Length);
fren.Close();
}
}
reUpdate = 0;
isok = true;
currindex++;
NotifyProgress(currContext, start_p + (1f - start_p) * ((float)currindex / (float)pack_count));
}
else
{
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.GetRemotePackFailed, "获取" + pack_url + "失败");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
} while (!isok);
}
//更新脚本
foreach (string name in NeedDownloadScript)
{
bool isok = false;
do
{
string pack_url = string.Format("{0}/pack_script/{1}.zip", url, name);
WWW www = new WWW(pack_url);
yield return(www);
if (www.error == null)
{
byte[] filebytes = MonoEX.LZMA.Decompress(www.bytes, 0);
string pack_file = FileSystem.MakeExternalPackPath("pack_script", name);
using (FileStream fs = File.OpenWrite(pack_file))
{
fs.Write(filebytes, 0, filebytes.Length);
fs.Close();
}
//保存版本信息
string pack_file_version = FileSystem.MakeExternalPackPath("pack_script", name + ".xml");
VersionContent version = new VersionContent(remote_script_version[name].ToString());
version.OutFile(pack_file_version);
isok = true;
currindex++;
NotifyProgress(currContext, start_p + (1f - start_p) * ((float)currindex / (float)pack_count));
}
else
{
currContext.m_State = STATE.netError;
if (currContext.m_OnNetError != null)
{
currContext.m_OnNetError(ErrorNo.GetRemotePackFailed, "获取" + pack_url + "失败");
}
while (true)
{
if (currContext.m_State == STATE.stopd)//用户选择停止工作
{
yield break;
}
else if (currContext.m_State == STATE.doing)//用户选择重试
{
break;
}
else
{
yield return(null);
if (currContext.m_State == STATE.stopd)
{
yield break;
}
}
}
}
} while (!isok);
}
remote_main_pack_version.OutFile(exmain_pack_path);//更新完成后改写主资源版本信息
DoComplate(currContext);
}
}