public static void SaveGroupToLocal(string filename)
{
if (!Directory.Exists(localcachepath))
{
try
{
Directory.CreateDirectory(localcachepath);
}
catch (Exception e)
{
Log_Debug.LogError(e.ToString());
}
}
string header = "ver:";
StringBuilder in_write = new StringBuilder();
in_write.Append(header).Append(Version.ToString());
foreach (KeyValuePair <string, VerGroup> kv in RemoteVersion.RemoteVerGroup)
{
VerGroup ver = kv.Value;
in_write.Append("\r\n").Append(ver.RootName).Append("|").Append(ver.hash).Append("|").Append(ver.filecount);
ver.SaveLocal(ver.RootName);
}
string path = System.IO.Path.Combine(localcachepath, filename);
using (var s = System.IO.File.Create(path))
{
byte[] b = Encoding.UTF8.GetBytes(in_write.ToString());
s.Write(b, 0, b.Length);
}
}
public void BeginDownLoad(string path, Action callback)
{
Action CompareDiff = () =>
{
foreach (KeyValuePair <string, VerGroup> index in RemoteVersion.RemoteVerGroup)
{
if (LocalVersion.LocalVerGroup.ContainsKey(index.Key))//比较hash，size
{
VerGroup local = LocalVersion.LocalVerGroup[index.Key];
//if (local.hash != index.Value.hash || local.filecount != index.Value.filecount)
//{
// LocalVersion.LocalVerGroup[index.Key] = index.Value;
//}
foreach (KeyValuePair <string, RootGroup> KV in index.Value.rootlist)
{
if (local.rootlist.ContainsKey(KV.Key))
{
RootGroup group = local.rootlist[KV.Key];
if (group.hash != KV.Value.hash || group.filesize != KV.Value.filesize)
{
local.rootlist[KV.Key] = KV.Value;
local.rootlist[KV.Key].needdownload = true;
}
}
else
{
RootGroup g = new RootGroup(KV.Value.FileName, KV.Value.hash, KV.Value.filesize);
g.needdownload = true;
local.rootlist[KV.Key] = g;
}
}
}
else
{
VerGroup newgroup = new VerGroup(index.Value.RootName, index.Value.hash, index.Value.filecount);
index.Value.SetAllFilesNeedDownLoad();
newgroup.rootlist = index.Value.rootlist;
LocalVersion.LocalVerGroup[index.Key] = newgroup;
}
}
//LocalVersion.SaveGroupToLocal("allver.ver.txt");
//TODO::与本地解析比较，找出需要下载的
if (callback != null)
{
callback();
}
};
Action <WWW, int> AllVerCallBack = (www, udata) =>
{
if (www.error != null || www.text == null)
{
Log_Debug.LogError("www download error");
return;
}
string info = www.text;
string[] splited = info.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
if (splited.Length <= 1)//数据错误
{
ShowLoadingErrTips("服务器下载数据错误");
return;
}
for (int i = 0; i < splited.Length; i++)
{
if (i == 0)
{
string[] first = splited[0].Split(new string[] { ":" }, StringSplitOptions.None);
int.TryParse(first[1], out RemoteVersion.Version);
}
else
{
string[] first = splited[i].Split(new string[] { "|" }, StringSplitOptions.None);
VerGroup ver = new VerGroup(first[0], first[1], int.Parse(first[2]));
RemoteVersion.RemoteVerGroup[first[0]] = ver;
}
}
Debug.Log(RootHashDiff());
if (RemoteVersion.Version > LocalVersion.Version || RootHashDiff())//
{
LocalVersion.Version = RemoteVersion.Version;
foreach (KeyValuePair <string, VerGroup> group in RemoteVersion.RemoteVerGroup)
{
StringBuilder str = new StringBuilder();
str.Append(RemoteVersion.remoteurl).Append("/" + group.Key + ".ver.txt");
group.Value.CreateDownLoad(str.ToString(), CompareDiff);
}
}
else
{
if (callback != null)
{
callback();
}
}
};
Action MergeLocal = () =>
{
RemoteVersion.AddDownLoadTask(path, AllVerCallBack);
};
if (DataManager.Instance.IsFirstEnterGame)//首次进入游戏
{
LocalVersion.ClearLocalCache();
RemoteVersion.AddDownLoadTask(path, AllVerCallBack);
}
else
{
LocalVersion.ReadLocalAllVer(path, MergeLocal);
}
}
public static void ReadLocalAllVer(string path, Action callback)
{
Action <string> ReadRoot = (Path) =>
{
StringBuilder rootname = new StringBuilder();
string readtext = null;
rootname.Append(localcachepath).Append("/").Append(Path).Append(".ver.txt");
using (var s = System.IO.File.OpenRead(rootname.ToString()))
{
byte[] b = new byte[s.Length];
s.Read(b, 0, b.Length);
readtext = System.Text.Encoding.UTF8.GetString(b);
}
string[] ArraySplited = readtext.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
if (ArraySplited.Length <= 1)//数据错误
{
DownLoadManager.Instance.ShowLoadingErrTips("读取本地数据错误");
return;
}
for (int i = 0; i < ArraySplited.Length; i++)
{
if (i == 0)
{
string[] first = ArraySplited[0].Split(new string[] { "ver:", "|FileCount:" }, StringSplitOptions.RemoveEmptyEntries);
int ver = int.Parse(first[0]);
int filecount = int.Parse(first[1]);
FileCount += filecount;
if (filecount != LocalVerGroup[Path].filecount)
{
LocalVerGroup[Path].filecount = filecount;
}
}
else
{
string[] first = ArraySplited[i].Split(new string[] { "|", "@" }, StringSplitOptions.RemoveEmptyEntries);
RootGroup root = new RootGroup(first[0], first[1], int.Parse(first[2]));
LocalVerGroup[Path].rootlist[first[0]] = root;
}
}
;
if (callback != null)
{
callback();
}
};
string info = null;
string localpath = localcachepath + path;
using (var s = System.IO.File.OpenRead(localpath))
{
byte[] b = new byte[s.Length];
s.Read(b, 0, b.Length);
info = System.Text.Encoding.UTF8.GetString(b);
}
string[] splited = info.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
if (splited.Length <= 1)//数据错误
{
DownLoadManager.Instance.ShowLoadingErrTips("本地读取数据错误");
return;
}
for (int i = 0; i < splited.Length; i++)
{
if (i == 0)
{
string[] first = splited[0].Split(new string[] { ":" }, StringSplitOptions.None);
int.TryParse(first[1], out Version);
}
else
{
string[] first = splited[i].Split(new string[] { "|" }, StringSplitOptions.None);
VerGroup ver = new VerGroup(first[0], first[1], int.Parse(first[2]));
LocalVerGroup[first[0]] = ver;
}
}
foreach (KeyValuePair <string, VerGroup> group in LocalVerGroup)
{
ReadRoot(group.Value.RootName);
}
}
