private IEnumerator checkNetworkConnections()
{
mNeedCheckNetWorkConnections = true;
//检测网络
string url = ResourceCommon.getServerPath("checkNetworkConnections.bytes");
float star = System.DateTime.Now.Second;
while (true)
{
WWW www = new WWW(checkUrl(ref url));
yield return(www);
if (string.IsNullOrEmpty(www.error))
{
if (www.text == "true")
{
mNeedCheckNetWorkConnections = false;
www.Dispose();
break;
}
}
www.Dispose();
float end = System.DateTime.Now.Second - star;
if (end > mCheckNetWorkConnectionsMaxTimes)
{
mNetworkConnections = false;
}
}
}
private void downLoadAssets()
{
if (0 == mUpdateAssets.Count)
{
StartCoroutine(downLoad(ResourceCommon.getServerPath("Version.bytes"), delegate(WWW serverVersion)
{
//4.覆盖本地version.xml
ReplaceLocalRes("Version.bytes", serverVersion.bytes);
OnUpdateComplete();
mComplete = true;
}));
return;
}
string file = mUpdateAssets[0];
mUpdateAssets.RemoveAt(0);
++mCurrentDownLoadSize;
mCurrentDownLoadBytes += mUpdateAssetsSize[0];
mUpdateAssetsSize.RemoveAt(0);
StartCoroutine(downLoad(ResourceCommon.getServerPath(file), delegate(WWW w)
{
//将下载的资源替换为本地的资源
ReplaceLocalRes(file, w.bytes);
downLoadAssets();
}));
}
public static IEnumerator _CreateFromMemory(string path, Handle_CreateFromMemory handle)
{
int size = 0;
AssetBundleCreateRequest bundleRequest = AssetBundle.LoadFromMemoryAsync(ResourceCommon.getAssetBundleFileBytes(path, ref size));
yield return(bundleRequest);
handle(bundleRequest, size);
}
public void Dispose()
{
ResourceCommon.Log("Destory " + mPath);
if (null != mAssetBundle)
{
//mAssetBundle.Unload(true);
mAssetBundle = null;
}
mNextLevelAssets.Clear();
mAsset = null;
}
//热更新，更新资源
public void updateResource()
{
mLocalPathMD5 = new VersionResourceFile();
mServerPathMD5 = new VersionResourceFile();
mUpdateAssets = new List <string>();
mUpdateAssetsSize = new List <int>();
mAllNeedDownLoadSize = 0;
mCurrentDownLoadSize = 0;
mAllNeedDownLoadBytes = 0;
mCurrentDownLoadBytes = 0;
mComplete = false;
mCurrentDownLoadAsset = "";
mCurrentDownLoadAssetFailedTimes = 0;
mMaxRepeatDownLoadTimes = 5;
mForceTermination = false;
mNetworkConnections = true;
mNeedCheckNetWorkConnections = false;
mCheckNetWorkConnectionsMaxTimes = 10;
//1.加载本地资源version.xml信息
StreamReader localReader = ResourcesManager.OpenText("Version");
parseResourceVersionFile(localReader.ReadToEnd(), ref mLocalPathMD5);
localReader.Close();
//2.加载服务器version.xml信息
StartCoroutine(downLoad(ResourceCommon.getServerPath("Version.bytes"), delegate(WWW resourceVersion)
{
parseResourceVersionFile(resourceVersion.text, ref mServerPathMD5);
if (needUpdate(mLocalPathMD5, mServerPathMD5, mUpdateAssets, mUpdateAssetsSize))
{
Debug.LogError("need update true");
mAllNeedDownLoadSize = mUpdateAssets.Count;
//4.下载最新资源
downLoadAssets();
}
else
{
mComplete = true;
OnUpdateComplete();
Debug.LogError("Complete update");
}
}));
}
private void ReplaceLocalRes(string file, byte[] data)
{
string localPath;
//Andrio跟IOS环境使用沙箱目录
if (Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer)
{
localPath = string.Format("{0}/{1}", Application.persistentDataPath, file);
}
//Window下使用assetbunlde资源目录
else
{
localPath = ResourceCommon.assetbundleFilePath + file;
Debug.LogError("Replace" + localPath);
}
ResourceCommon.CheckFolder(ResourceCommon.getPath(localPath));
FileStream stream = new FileStream(localPath, FileMode.OpenOrCreate);
stream.Write(data, 0, data.Length);
stream.Flush();
stream.Close();
}
