void SaveFile(byte[] data, BundleItem item)
{
string localPath = FixedPath(item.bundlePath);
FileStream file = new FileStream(localPath, FileMode.Create);
//file.Write(data,0,data.Length);
if (item.isCompress)
{
SD.Decompress(new MemoryStream(data), file);
}
else
{
file.Write(data, 0, data.Length);
}
file.Close();
}
IEnumerator UpdateAllBundle()
{
//if(!updating)
{
string xml_version = "";
if (version.Length == 0)
{
string svnVersion = AppVersion()["versionName"].Split('.')[3];
if (Application.platform == RuntimePlatform.Android)
{
version = "0/";
}
else if (Application.platform == RuntimePlatform.IPhonePlayer)
{
version = "10/";
}
else if (Application.platform == RuntimePlatform.WP8Player)
{
version = "20/";
}
else if (Application.platform == RuntimePlatform.WindowsEditor)
{
#if UNITY_ANDROID
version = "0/";
#endif
#if UNITY_IPHONE
version = "10/";
#endif
}
version += svnVersion + "/";
xml_version = svnVersion;
}
cdnIndex = 0;
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
string url = GetServer() + "bundleinfo.xml" + xml_version;
byte[] xmlData = null;
if (InternalNetDebug)
{
xmlData = File.ReadAllBytes(url);
}
else
{
string bundleInfo = "";
while (true)
{
long[] velocity = new long[cdn.Length];
for (int i = 0; i < cdn.Length; i++)
{
url = GetServer() + "bundleinfo.xml" + xml_version;
Debug.Log(url);
System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();
wwwPercent = new WWW(url);
yield return(wwwPercent);
if (wwwPercent.error != null)
{
velocity[i] = -1;
Debug.Log(wwwPercent.error);
}
else
{
bundleInfo = wwwPercent.text;
watch.Stop();
velocity[i] = watch.ElapsedTicks;
}
ChangeCDN();
}
bool bValid = false;
long last = long.MaxValue;
for (int i = 0; i < cdn.Length; i++)
{
if (velocity[i] != -1 && velocity[i] < last)
{
last = velocity[i];
cdnIndex = i;
bValid = true;
}
}
if (!bValid)
{
sdUICharacter.Instance.ShowLoginMsg("Can't Get Resource Version Information,Retry in 5 Second Later");
yield return(new WaitForSeconds(5.0f));
}
else
{
sdUICharacter.Instance.HideLoginMsg();
break;
}
}
Debug.Log("parse server bundleinfo.xml ");
xmlData = wwwPercent.bytes;
wwwPercent = null;
}
byte[] buffer = new byte[1024 * 1024];
MemoryStream dst = new MemoryStream(buffer, true);
MemoryStream src = new MemoryStream(xmlData);
SD.Decompress(src, dst);
string csvContent = Encoding.ASCII.GetString(buffer, 0, (int)dst.Position);
//Debug.Log(csvContent);
string[] lines = csvContent.Split('\n');
ParseBundleCSV(lines, ref bundles, bundleTable);
Debug.Log("load local bundleinfo.xml");
//加载本地xml..
//System.Xml.XmlDocument docLocal =new System.Xml.XmlDocument();
Hashtable downloadBundle = new Hashtable();
try
{
if (File.Exists(LocalPath + "bundleinfo.txt"))
{
//docLocal.Load(local+"bundleinfo.xml");
StreamReader r = File.OpenText(LocalPath + "bundleinfo.txt");
while (!r.EndOfStream)
{
string line = r.ReadLine();
if (line.Length > 0)
{
string[] strElement = line.Split(',');
downloadBundle[strElement[0]] = uint.Parse(strElement[1]);
}
//localContent = docLocal.SelectSingleNode("Bundles");
}
r.Close();
}
}catch (System.Exception e)
{
Debug.Log(e.Message + "load xml failed!");
//root1=null;
}
BundleGlobalItem[] updateBundles = null;
strVersionFile = "";
if (downloadBundle.Count > 0)
{
Debug.Log("delete unused bundle");
//删除上个版本中(不在这个版本中)的文件..
//BundleItem[] oldBundle = null;
//Hashtable oldTable = new Hashtable();
//ParseXmlBundle(root1,ref oldBundle,oldTable);
Debug.Log("Last Bundle Count = " + downloadBundle.Count);
//Debug.Log("Current Bundle Count = " + BundleIndex.Count);
foreach (DictionaryEntry de in downloadBundle)
{
string name = de.Key as string;
uint ver = (uint)de.Value;
//Debug.Log("Compare Bundle Index ["+item.bundlePath+"]");
if (!bundleTable.ContainsKey(name))
{
string strLocalPath = FixedPath(name);
Debug.Log("delete bundle " + name + ver);
File.Delete(strLocalPath);
if (File.Exists(strLocalPath))
{
Debug.Log("delete bundle Failed! " + strLocalPath);
}
}
else
{
//Debug.Log("bundle is exist! "+item.bundlePath + item.version);
}
}
Debug.Log("find bundle need for update");
List <BundleGlobalItem> lstDownload = new List <BundleGlobalItem>();
//判断是否需要更新文件..
for (int i = 0; i < bundles.Length; i++)
{
BundleGlobalItem item = bundles[i];
if (item == null)
{
continue;
}
if (!downloadBundle.ContainsKey(item.itemInfo.bundlePath))
{
lstDownload.Add(item);
}
else
{
uint ver = (uint)downloadBundle[item.itemInfo.bundlePath];
if (ver != item.itemInfo.version)
{
lstDownload.Add(item);
continue;
}
if (!File.Exists(FixedPath(item.itemInfo.bundlePath)))
{
lstDownload.Add(item);
continue;
}
strVersionFile += item.itemInfo.bundlePath + "," + item.itemInfo.version + ",\r\n";
}
}
SaveVersion(strVersionFile);
Debug.Log("update some bundle = " + lstDownload.Count);
updateBundles = lstDownload.ToArray();
}
else
{
Debug.Log("update all bundle" + bundles.Length);
updateBundles = bundles;
}
if (updateBundles != null)
{
Thread UnCompressThread = new Thread(new ThreadStart(UnCompressMain));
UnCompressThread.Start();
for (int i = 0; i < updateBundles.Length;)
{
OnDownload(i, updateBundles.Length);
BundleGlobalItem item = updateBundles[i];
Debug.Log("download bundle " + item.itemInfo.bundlePath);
//guiText.text = i+"/"+BundleInfoArray.Length;
//Download(BundleInfoArray[i]);
string bundleurl = GetServer() + item.itemInfo.bundlePath.Replace("$", "__") + item.itemInfo.version.ToString();
byte[] bundleData = null;
if (InternalNetDebug)
{
yield return(0);
if (!File.Exists(bundleurl))
{
Debug.Log("Bundle Don't Exist! " + bundleurl);
i++;
continue;
}
bundleData = File.ReadAllBytes(bundleurl);
}
else
{
wwwPercent = new WWW(bundleurl);
yield return(wwwPercent);
if (wwwPercent.error != null)
{
Debug.Log(wwwPercent.error);
if (wwwPercent.error.Contains("FileNotFoundException") ||
wwwPercent.error.Contains("404: not found") ||
wwwPercent.error.Contains("404 Not Found"))
{
sdUICharacter.Instance.HideLoginMsg();
i++;
}
else
{
sdUICharacter.Instance.ShowLoginMsg(wwwPercent.error);
ChangeCDN();
}
wwwPercent = null;
continue;
}
else
{
//校验压缩之后的CRC是否匹配 不匹配则更换CDN 重新下载..
BundleItem iteminfo = item.itemInfo;
byte[] data = wwwPercent.bytes;
uint comp_crc = SevenZip.CRC.CalculateDigest(data, 0, (uint)data.Length);
if (comp_crc != iteminfo.compress_crc)
{
Debug.Log(iteminfo.bundlePath + " compress_crc doesn't match " + comp_crc + " " + iteminfo.compress_crc);
sdUICharacter.Instance.ShowLoginMsg("crc doesn't match,download again!");
ChangeCDN();
continue;
}
else
{
sdUICharacter.Instance.HideLoginMsg();
}
}
bundleData = wwwPercent.bytes;
}
SaveFileAsync(bundleData, item);
wwwPercent = null;
i++;
}
}
ExitUnCompress = true;
while (true)
{
if (ExitUnCompress)
{
yield return(0);
}
else
{
break;
}
}
Debug.Log("update finished!");
OnDownloadFinished();
}
StartCoroutine(updateLoad());
}