int SaveFileAsync(byte[] data, BundleGlobalItem item)
{
UnCompressTask task = new UnCompressTask();
task.data = data;
task.item = item;
int taskCount = 0;
lock (UnCompressLock)
{
lstTask.Add(task);
taskCount = lstTask.Count;
}
return(taskCount);
}
public void LoadNull(ResLoadDelegate cb)
{
if (IsMobile())
{
LoadRequest loadobj = new LoadRequest();
loadobj.callbackFunc = cb;
BundleGlobalItem item = new BundleGlobalItem();
item.itemInfo = null;
item.lstCB.Add(loadobj);
item.loading = true;
loadingObjs.Add(item);
}
else
{
StartCoroutine(DoLoadNull(cb));
}
}
BundleGlobalItem PopLoadItem()
{
BundleGlobalItem item = null;
if (loadingObjsFast.Count > 0)
{
item = loadingObjsFast[0];
loadingObjsFast.RemoveAt(0);
}
else if (loadingObjs.Count > 0)
{
item = loadingObjs[0];
loadingObjs.RemoveAt(0);
}
else if (loadingObjsSlow.Count > 0)
{
item = loadingObjsSlow[0];
loadingObjsSlow.RemoveAt(0);
}
return(item);
}
public static void SetBundleDontUnload(string bundleName)
{
if (!bundleTable.ContainsKey(bundleName))
{
return;
}
BundleGlobalItem item = bundles[(int)bundleTable[bundleName]];
item.dontUnload = true;
if (item.itemInfo.dependency != null)
{
foreach (int i in item.itemInfo.dependency)
{
BundleGlobalItem depend = bundles[i];
depend.dontUnload = true;
}
}
LoadRequest req = new LoadRequest();
req.bundleName = bundleName;
req.resType = typeof(AssetBundle);
BundleGlobal.Instance.LoadObject(req);
}
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());
}
void ParseBundleCSV(string[] lines, ref BundleGlobalItem[] array, Hashtable index)
{
if (lines.Length == 0)
{
return;
}
int iBundleCount = 0;
for (int i = 1; i < lines.Length; i++)
{
string str = lines[i];
if (str.Length == 0)
{
continue;
}
iBundleCount++;
}
array = new BundleGlobalItem[iBundleCount];
for (int i = 1; i < lines.Length; i++)
{
string str = lines[i];
if (str.Length == 0)
{
continue;
}
string[] element = str.Split(',');
BundleGlobalItem item = new BundleGlobalItem();
item.itemInfo = new BundleItem();
item.itemInfo.bundlePath = element[1];
item.itemInfo.localPath = element[2];
item.itemInfo.version = uint.Parse(element[3]);
item.itemInfo.compress_crc = uint.Parse(element[4]);
item.itemInfo.isScene = element[5] == "1";
item.itemInfo.isGlobal = element[6] == "1";
item.itemInfo.isCompress = element[7] == "1";
string depend = element[8];
if (depend.Length > 0)
{
string[] dependlist = depend.Split(';');
item.itemInfo.dependency = new int[dependlist.Length];
for (int j = 0; j < dependlist.Length; j++)
{
if (dependlist[j].Length > 0)
{
item.itemInfo.dependency[j] = int.Parse(dependlist[j]);
}
else
{
item.itemInfo.dependency[j] = 0;
}
}
}
//item.itemInfo.serverPath = xmlElement.GetAttribute("server");
int idx = i - 1;
array[idx] = item;
if (index != null)
{
index[item.itemInfo.bundlePath] = idx;
}
}
}
public void LoadObject(LoadRequest loadobj)
{
if (IsMobile())
{
if (!bundleTable.ContainsKey(loadobj.bundleName))
{
Debug.Log("Bundle Don't Exist" + loadobj.bundleName + loadobj.path);
return;
}
int index = (int)bundleTable[loadobj.bundleName];
BundleGlobalItem item = bundles[index];
if (item == null)
{
Debug.Log("Load Object Failed!=" + loadobj.path);
return;
}
if (loadobj.isScene)
{
item.lstCB.Add(loadobj);
item.loading = true;
loadingObjs.Add(item);
}
else
{
if (item.bundle != null && loadobj.priority == 1)
{
Object callback_obj = null;
string path = loadobj.path;
System.Type resType = loadobj.resType;
if (loadobj.resType != typeof(AssetBundle))
{
callback_obj = item.bundle.LoadAsset(loadobj.resName, resType);
}
loadobj.DoCallBack(callback_obj);
}
else
{
item.lstCB.Add(loadobj);
if (!item.loading)
{
item.loading = true;
if (loadobj.priority == 1)
{
loadingObjsFast.Add(item);
}
else if (loadobj.priority == 0)
{
loadingObjs.Add(item);
}
else
{
loadingObjsSlow.Add(item);
}
}
}
}
}
else
{
if (loadobj.isScene)
{
string bundlePath = loadobj.bundleName;
//检查手机加载路径的正确性，如果错误 日志提示..
if (!bundlePath.EndsWith(".unity3d"))
{
Debug.LogError("Level Path Isn't correct!(" + bundlePath + ")!");
}
else
{
string strPath = bundlePath.Replace(".unity3d", "");
Object obj = UnityEditor.AssetDatabase.LoadAssetAtPath("Assets/" + strPath, typeof(Object));
if (obj == null)
{
Debug.LogError("Level Path Isn't correct!(" + bundlePath + ")!");
}
else
{
Resources.UnloadAsset(obj);
}
}
Application.LoadLevel(loadobj.resName);
}
else
{
if (loadobj.resType != typeof(AssetBundle))
{
StartCoroutine(DoLoadFromFile(loadobj));
}
}
}
}
IEnumerator updateLoad()
{
while (true)
{
if (loadingObjs.Count == 0 && loadingObjsFast.Count == 0 && loadingObjsSlow.Count == 0)
{
yield return(0);
}
else
{
BundleGlobalItem item = PopLoadItem();
if (item.itemInfo == null)
{
item.loading = false;
foreach (LoadRequest obj in item.lstCB)
{
obj.callbackFunc(null, null);
}
;
item.lstCB.Clear();
yield return(0);
continue;
}
if (item.itemInfo.isScene)
{
Hashtable UnloadTable = new Hashtable();
UnloadTable.Add(item, 0);
if (item.itemInfo.dependency != null)
{
foreach (int dependId in item.itemInfo.dependency)
{
UnloadTable.Add(bundles[dependId], 0);
}
}
UnloadNormalBundle(UnloadTable);
if (item.itemInfo.dependency != null)
{
foreach (int dependId in item.itemInfo.dependency)
{
if (bundles[dependId].bundle == null)
{
yield return(0);
}
LoadBundle(dependId);
}
}
string bundleName = item.lstCB[0].bundleName;
int i = (int)bundleTable[item.itemInfo.bundlePath];
if (bundles[i].bundle == null)
{
yield return(0);
}
LoadBundle(i);
string sceneName = item.lstCB[0].resName;
item.lstCB.Clear();
AsyncOperation op = Application.LoadLevelAsync(sceneName);
yield return(op);
item.loading = false;
}
else
{
if (item != null)
{
if (item.itemInfo.dependency != null)
{
foreach (int dependId in item.itemInfo.dependency)
{
bool bSkip = false;
if (bundles[dependId].bundle == null)
{
bSkip = true;
}
LoadBundle(dependId);
if (bSkip)
{
yield return(0);
}
}
}
if (item.bundle == null)
{
string bundlename = item.itemInfo.bundlePath;
item.bundle = AssetBundle.LoadFromFile(FixedPath(bundlename));
yield return(0);
}
item.loading = false;
while (item.lstCB.Count > 0)
{
LoadRequest obj = item.lstCB[0];
item.lstCB.RemoveAt(0);
Object callback_obj = null;
string path = obj.path;
System.Type resType = obj.resType;
if (obj.resType == typeof(AssetBundle))
{
// 尝试载入这个BUNDLE的所有资源，避免在使用时加载.
//item.bundle.LoadAll();
continue;
}
if (obj.priority == 1)
{
callback_obj = item.bundle.LoadAsset(obj.resName, resType);
}
else
{
AssetBundleRequest req = item.bundle.LoadAssetAsync(obj.resName, resType);
yield return(req);
callback_obj = req.asset;
}
obj.DoCallBack(callback_obj);
if (obj.priority != 1)
{
yield return(0);
}
}
;
}
}
}
}
}
