// Token: 0x0600512B RID: 20779 RVA: 0x001BB484 File Offset: 0x001B9884
private IEnumerator UnpackAssetBundleCoroutine(AssetBundleDownload download)
{
this.mNumberOfConcurrentUnpacks++;
AssetBundleDownloadManager.UnpackType unpackType = download.unpackType;
if (unpackType != AssetBundleDownloadManager.UnpackType.Async)
{
if (unpackType == AssetBundleDownloadManager.UnpackType.AsyncCreateNoLoad)
{
yield return(base.StartCoroutine(this.CreateAsyncCoroutine(download)));
}
}
else
{
yield return(base.StartCoroutine(this.CreateAsyncCoroutine(download)));
if (download.currentState != AssetBundleDownload.State.Error)
{
yield return(base.StartCoroutine(this.LoadAsyncCoroutine(download)));
}
}
if (download.currentState != AssetBundleDownload.State.Error && download.currentState != AssetBundleDownload.State.WaitingForRequestToBeSent)
{
download.currentState = AssetBundleDownload.State.Done;
}
this.mNumberOfConcurrentUnpacks--;
if (this.CheckForCancellation(download))
{
yield break;
}
yield break;
}
// Token: 0x0600512D RID: 20781 RVA: 0x001BB4F8 File Offset: 0x001B98F8
private IEnumerator DownloadAndLoadLocalPluginCoroutine(AssetBundleDownload download)
{
if (!string.IsNullOrEmpty(download.pluginUrl))
{
WWW www = new WWW(download.pluginUrl);
www.threadPriority = UnityEngine.ThreadPriority.Normal;
while (!www.isDone)
{
yield return(null);
}
if (string.IsNullOrEmpty(www.error))
{
if (this.CheckForCancellation(download))
{
yield break;
}
try
{
PluginManager.Instance.Load(download.pluginUrl, www.bytes);
}
catch (Exception ex)
{
download.OnPluginLoadError(ex.Message);
}
}
else
{
Debug.LogError("Error loading plugin from " + download.pluginUrl + ": " + www.error);
download.OnDownloadError("Error loading plugin from " + download.pluginUrl + ": " + www.error, LoadErrorReason.PluginLoadFailed);
}
}
yield break;
}
// Token: 0x0600510F RID: 20751 RVA: 0x001BAACA File Offset: 0x001B8ECA
public void CopyAssetData(AssetBundleDownload download)
{
this.isLzma = download.isLzma;
this.assetBundleBytes = download.assetBundleBytes;
this.assetBundle = download.assetBundle;
this.asset = download.asset;
}
// Token: 0x06005BCE RID: 23502 RVA: 0x002008A5 File Offset: 0x001FECA5
private void ReportDownloadComplete(string url, AssetBundleDownload download)
{
if (this.OnSceneCreated != null)
{
this.OnSceneCreated(download);
}
}
// Token: 0x06005142 RID: 20802 RVA: 0x001BB9E4 File Offset: 0x001B9DE4
private void UpdateManifest(AssetBundleDownload download)
{
if (!this.mManifest.ContainsKey(download.assetId))
{
this.mManifest[download.assetId] = new Dictionary <string, object>();
}
this.mManifest[download.assetId]["version"] = download.assetVersion;
}
// Token: 0x06005140 RID: 20800 RVA: 0x001BB8F8 File Offset: 0x001B9CF8
private void SaveToDisk(AssetBundleDownload download)
{
FileInfo fileInfo = new FileInfo(download.assetBundleFilePath);
fileInfo.Directory.Create();
File.WriteAllBytes(fileInfo.FullName, download.assetBundleBytes);
this.UpdateManifest(download);
this.SaveManifest();
}
// Token: 0x0600512A RID: 20778 RVA: 0x001BB460 File Offset: 0x001B9860
private IEnumerator DownloadAndUnpackAssetBundleCoroutine(AssetBundleDownload download)
{
if (this.CheckForCancellation(download))
{
yield break;
}
yield return(StartCoroutine(this.DownloadAndUnpackAssetBundleCoroutine(download.assetUrl, download.assetId, download.assetVersion, download.pluginUrl, download.onProgress, download.onDownloadCompleted, download.onDownloadError, download.unpackType, download.retryCount, download.downloadId, download.forceRefreshCache)));
yield break;
}
// Use this for initialization
void Start()
{
AssetBundleDownload download = new AssetBundleDownload("test1", "http://192.168.50.26");
download.OnFinishDownload += DownldFinish;
download.OnError += Error;
download.StartDownload(this);
// AssetBundleDownload download1 = new AssetBundleDownload("test2", "http://192.168.50.26");
// download1.StartDownload(this);
info = "ddd";
// List<FileData> list = XmlUtils.Load<List<FileData>>("test1");
}
// Token: 0x06005138 RID: 20792 RVA: 0x001BB658 File Offset: 0x001B9A58
private IEnumerator WaitForAssetToLoadCoroutine(AssetBundleDownload download)
{
while (download.currentState != AssetBundleDownload.State.Error && download.currentState != AssetBundleDownload.State.Done)
{
yield return(null);
}
if (download.currentState != AssetBundleDownload.State.Error)
{
download.OnDownloadCompleted();
}
yield break;
}
// Token: 0x0600511A RID: 20762 RVA: 0x001BACC4 File Offset: 0x001B90C4
public void CancelAssetBundleDownload(string url)
{
if (this.mAssetBundleDownloads.ContainsKey(url))
{
AssetBundleDownload assetBundleDownload = this.mAssetBundleDownloads[url];
assetBundleDownload.isCancelled = true;
Debug.Log("Successfully set download cancelled flag");
}
else
{
Debug.LogWarning("Cancel download failed, couldn't find bundle for url " + url);
}
}
// Token: 0x0600513D RID: 20797 RVA: 0x001BB804 File Offset: 0x001B9C04
private bool IsSavedOnDisk(AssetBundleDownload download)
{
this.PrintManifest();
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Is assetId: ",
download.assetId,
" saved to disk?"
}), DebugLevel.AssetBundleDownloadManager);
return(this.mManifest.ContainsKey(download.assetId));
}
// Token: 0x06005132 RID: 20786 RVA: 0x001BB5AC File Offset: 0x001B99AC
private IEnumerator AttemptLzmaDecompressionCoroutine(AssetBundleDownload download)
{
download.currentState = AssetBundleDownload.State.Decompressing;
bool isLoomFinished = false;
byte[] uncompressedData = new byte[0];
Loom.StartSingleThread(delegate
{
if (download == null || download.assetBundleBytes == null)
{
VRC.Core.Logger.LogError("[" + download.downloadId + "] AssetBundle was NULL?!", DebugLevel.Always);
download.isLzma = false;
download.assetBundleBytes = new byte[0];
isLoomFinished = true;
download.forceRefreshCache = true;
HTTPCacheService.DeleteEntity(new Uri(download.assetUrl), true);
return;
}
VRC.Core.Logger.Log("Download Asset bytes size: " + download.assetBundleBytes.Length, DebugLevel.AssetBundleDownloadManager);
try
{
if (lzma.decompressBuffer(download.assetBundleBytes, ref uncompressedData, true, 0) == 0)
{
VRC.Core.Logger.Log("[" + download.downloadId + "] LZMA Compressed AssetBundle Detected!", DebugLevel.AssetBundleDownloadManager);
download.assetBundleBytes = uncompressedData;
download.isLzma = true;
}
}
catch (Exception ex)
{
VRC.Core.Logger.LogError(string.Concat(new object[]
{
"[",
download.downloadId,
"] LZMA exception: ",
ex.Message
}), DebugLevel.Always);
download.isLzma = false;
download.assetBundleBytes = new byte[0];
isLoomFinished = true;
download.forceRefreshCache = true;
HTTPCacheService.DeleteEntity(new Uri(download.assetUrl), true);
}
isLoomFinished = true;
}, System.Threading.ThreadPriority.Normal, true);
while (!isLoomFinished)
{
yield return(null);
}
yield break;
}
// Token: 0x06005124 RID: 20772 RVA: 0x001BAFEC File Offset: 0x001B93EC
private Coroutine RequestRemoteAssetBundle(AssetBundleDownload download, bool hasExistingDownload)
{
Coroutine result;
if (hasExistingDownload)
{
result = base.StartCoroutine(this.WaitForRemoteAssetRequest(download));
}
else
{
result = base.StartCoroutine(this.RequestRemoteAssetBundleCoroutine(download));
}
return(result);
}
// Token: 0x06005125 RID: 20773 RVA: 0x001BB024 File Offset: 0x001B9424
private void RetryRequestRemoteAssetBundle(AssetBundleDownload download)
{
download.currentState = AssetBundleDownload.State.Error;
if (false && download.retryCount < 3)
{
VRC.Core.Logger.Log("[" + download.downloadId + "] RETRYING DOWNLOAD", DebugLevel.AssetBundleDownloadManager);
this.mAssetBundleDownloads.Remove(download.assetUrl);
download.retryCount++;
base.StartCoroutine(this.DownloadAndUnpackAssetBundleCoroutine(download));
}
else
{
VRC.Core.Logger.Log("[" + download.downloadId + "] REACHED MAX RETRY COUNT!!", DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError("[" + download.downloadId + "] Invalid assetbundle url", LoadErrorReason.InvalidURL);
}
}
// Token: 0x06005126 RID: 20774 RVA: 0x001BB0D8 File Offset: 0x001B94D8
private void OnLocalAssetBundleRequestCompleted(WWW www)
{
string url = www.url;
if (!this.mAssetBundleDownloads.ContainsKey(url))
{
return;
}
AssetBundleDownload assetBundleDownload = this.mAssetBundleDownloads[url];
if (this.CheckForCancellation(assetBundleDownload))
{
return;
}
assetBundleDownload.assetBundleBytes = www.bytes;
AssetBundleDownloadManager.Instance.QueueAssetBundleDownload(assetBundleDownload);
}
// Token: 0x06005139 RID: 20793 RVA: 0x001BB674 File Offset: 0x001B9A74
private bool CheckForCancellation(AssetBundleDownload download)
{
if (download == null)
{
return(false);
}
if (download.isCancelled)
{
download.Unload();
this.mAssetBundleDownloads.Remove(download.assetUrl);
if (download.currentState != AssetBundleDownload.State.Error && download.currentState != AssetBundleDownload.State.Done)
{
download.OnDownloadError("Download cancelled!", LoadErrorReason.Cancelled);
}
return(true);
}
return(false);
}
// Token: 0x06005120 RID: 20768 RVA: 0x001BAED8 File Offset: 0x001B92D8
private void Unpack(AssetBundleDownload download)
{
try
{
base.StartCoroutine(this.UnpackAssetBundleCoroutine(download));
}
catch (Exception ex)
{
VRC.Core.Logger.LogWarning(string.Concat(new object[]
{
"[",
download.downloadId,
"] Error unpacking ab - ",
ex.Message
}), DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError(ex.Message, LoadErrorReason.Unknown);
}
}
// Token: 0x06005130 RID: 20784 RVA: 0x001BB564 File Offset: 0x001B9964
private IEnumerator RequestRemoteAssetBundleCoroutine(AssetBundleDownload download)
{
bool error = false;
HTTPRequest request = null;
try
{
request = new HTTPRequest(new Uri(download.assetUrl), null);
request.OnProgress = new OnDownloadProgressDelegate(download.OnDownloadProgress);
request.Timeout = TimeSpan.FromDays(10.0);
if (download.forceRefreshCache)
{
HTTPCacheService.DeleteEntity(request.CurrentUri, true);
}
request.Send();
if (Player.Instance != null && Player.Instance.isInternal)
{
Debug.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Sending request : ",
Json.Encode(request)
}));
}
download.currentState = AssetBundleDownload.State.HttpRequestSent;
}
catch (Exception)
{
error = true;
}
if (error)
{
string message = (request == null) ? "Bad request url." : request.Exception.Message;
download.OnDownloadError(message, LoadErrorReason.InvalidURL);
}
else
{
yield return(base.StartCoroutine(request));
this.OnHttpAssetBundleRequestCompleted(request, request.Response);
}
yield break;
}
// Token: 0x06005133 RID: 20787 RVA: 0x001BB5C8 File Offset: 0x001B99C8
private IEnumerator AttemptGZipDecompressionCoroutine(AssetBundleDownload download)
{
download.currentState = AssetBundleDownload.State.Decompressing;
bool isGZipUncompressionComplete = false;
Loom.StartSingleThread(delegate
{
if (GZip.IsValid(download.assetBundleBytes))
{
VRC.Core.Logger.Log("[" + download.downloadId + "] GZip Compressed AssetBundle Detected!", DebugLevel.AssetBundleDownloadManager);
download.assetBundleBytes = GZip.Decompress(download.assetBundleBytes);
download.isGZip = true;
}
isGZipUncompressionComplete = true;
}, System.Threading.ThreadPriority.Normal, true);
while (!isGZipUncompressionComplete)
{
yield return(null);
}
yield break;
}
// Token: 0x0600512F RID: 20783 RVA: 0x001BB540 File Offset: 0x001B9940
private IEnumerator RequestLocalAssetBundleCoroutine(AssetBundleDownload download)
{
WWW www = new WWW(download.assetUrl);
www.threadPriority = UnityEngine.ThreadPriority.Normal;
while (!www.isDone)
{
download.OnDownloadProgress(null, www.bytesDownloaded, www.size);
yield return(null);
}
download.currentState = AssetBundleDownload.State.HttpResponseReceived;
if (!string.IsNullOrEmpty(www.error) || !this.mAssetBundleDownloads.ContainsKey(www.url))
{
download.OnDownloadError(www.error, LoadErrorReason.ConnectionError);
}
else
{
this.OnLocalAssetBundleRequestCompleted(www);
}
yield break;
}
// Token: 0x06005123 RID: 20771 RVA: 0x001BAF74 File Offset: 0x001B9374
private Coroutine RequestLocalAssetBundle(AssetBundleDownload download, bool hasExistingDownload)
{
Coroutine result;
if (hasExistingDownload)
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Previous request ",
download.assetUrl,
" detected. Waiting for it to complete."
}), DebugLevel.AssetBundleDownloadManager);
result = base.StartCoroutine(this.WaitForRemoteAssetRequest(download));
}
else
{
result = base.StartCoroutine(this.RequestLocalAssetBundleCoroutine(download));
}
return(result);
}
// Token: 0x06005131 RID: 20785 RVA: 0x001BB588 File Offset: 0x001B9988
private IEnumerator WaitForRemoteAssetRequest(AssetBundleDownload download)
{
if (download == null)
{
yield break;
}
if (AssetBundleDownloadManager.Instance == null)
{
download.currentState = AssetBundleDownload.State.Error;
yield break;
}
if (AssetBundleDownloadManager.Instance.mAssetBundleDownloads.ContainsKey(download.assetUrl))
{
download.currentState = AssetBundleDownload.State.WaitingForDuplicateToBeDone;
yield return(new WaitWhile(() => AssetBundleDownloadManager.Instance != null && download != null && AssetBundleDownloadManager.Instance.mAssetBundleDownloads.ContainsKey(download.assetUrl) && AssetBundleDownloadManager.Instance.mAssetBundleDownloads[download.assetUrl] != null && AssetBundleDownloadManager.Instance.mAssetBundleDownloads[download.assetUrl].currentState != AssetBundleDownload.State.Done && AssetBundleDownloadManager.Instance.mAssetBundleDownloads[download.assetUrl].currentState != AssetBundleDownload.State.Error));
if (AssetBundleDownloadManager.Instance == null || download == null || !AssetBundleDownloadManager.Instance.mAssetBundleDownloads.ContainsKey(download.assetUrl) || AssetBundleDownloadManager.Instance.mAssetBundleDownloads[download.assetUrl] == null)
{
if (download != null)
{
download.currentState = AssetBundleDownload.State.Error;
}
yield break;
}
if (AssetBundleDownloadManager.Instance.mAssetBundleDownloads[download.assetUrl].currentState == AssetBundleDownload.State.Done)
{
download.asset = this.GetLoadedAsset(download.assetUrl);
download.currentState = AssetBundleDownload.State.Done;
VRC.Core.Logger.Log("[" + download.downloadId + "] Duplicate finished!", DebugLevel.AssetBundleDownloadManager);
}
else
{
VRC.Core.Logger.Log("[" + download.downloadId + "] Duplicate failed to load because original failed!", DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError("Duplicate failed to load because original failed!", LoadErrorReason.DuplicateLoadFailed);
}
}
yield break;
}
// Token: 0x06005135 RID: 20789 RVA: 0x001BB608 File Offset: 0x001B9A08
private IEnumerator CreateAsyncCoroutine(AssetBundleDownload download)
{
yield return(base.StartCoroutine(this.AttemptLzmaDecompressionCoroutine(download)));
AssetBundleCreateRequest assetBundleCreateRequest = AssetBundle.LoadFromMemoryAsync(download.assetBundleBytes);
yield return(assetBundleCreateRequest);
download.assetBundle = assetBundleCreateRequest.assetBundle;
if (this.CheckForCancellation(download))
{
yield break;
}
if (download.assetBundle == null)
{
if (!download.forceRefreshCache && !download.assetUrl.StartsWith("file"))
{
Debug.LogError(string.Concat(new object[]
{
"[",
download.downloadId,
"] cached asset bundle was corrupt, redownloading.. - ",
download.assetUrl
}));
download.forceRefreshCache = true;
download.currentState = AssetBundleDownload.State.WaitingForRequestToBeSent;
this.mAssetBundleDownloads.Remove(download.assetUrl);
base.StartCoroutine(this.DownloadAndUnpackAssetBundleCoroutine(download));
}
else
{
download.OnDownloadError("AssetBundle.LoadFromMemoryAsync failed!", LoadErrorReason.AssetBundleCorrupt);
}
}
yield break;
}
// Token: 0x06005134 RID: 20788 RVA: 0x001BB5E4 File Offset: 0x001B99E4
private IEnumerator CreateAsyncCoroutineWithDiskSaving(AssetBundleDownload download)
{
if (!download.isSavedOnDisk)
{
yield return(base.StartCoroutine(this.AttemptLzmaDecompressionCoroutine(download)));
yield return(base.StartCoroutine(this.AttemptGZipDecompressionCoroutine(download)));
if (!download.isLzma && !download.isGZip)
{
VRC.Core.Logger.Log("[" + download.downloadId + "] Unity Compressed AssetBundle Detected!", DebugLevel.AssetBundleDownloadManager);
}
bool doneSavingFile = false;
Loom.StartSingleThread(delegate
{
this.SaveToDisk(download);
if (download.isLzma || download.isGZip)
{
Loom.DispatchToMainThread(delegate
{
download.assetBundle = this.LoadFromDisk(download);
doneSavingFile = true;
}, false, true);
}
else
{
doneSavingFile = true;
}
}, System.Threading.ThreadPriority.Normal, true);
while (!doneSavingFile)
{
yield return(null);
}
if (!download.isLzma && !download.isGZip)
{
AssetBundleCreateRequest assetBundleCreateRequest = AssetBundle.LoadFromMemoryAsync(download.assetBundleBytes);
yield return(assetBundleCreateRequest);
download.assetBundle = assetBundleCreateRequest.assetBundle;
}
}
else
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Attempting to create uncompressed ab from disk - ",
download.assetUrl
}), DebugLevel.AssetBundleDownloadManager);
download.assetBundle = this.LoadFromDisk(download);
if (download.assetBundle == null)
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Creating unity compressed AB from disk - ",
download.assetUrl
}), DebugLevel.AssetBundleDownloadManager);
Loom.StartSingleThread(delegate
{
download.assetBundleBytes = File.ReadAllBytes(download.assetBundleFilePath);
}, System.Threading.ThreadPriority.Normal, true);
while (download.assetBundleBytes == null)
{
yield return(null);
}
AssetBundleCreateRequest assetBundleCreateRequest2 = AssetBundle.LoadFromMemoryAsync(download.assetBundleBytes);
yield return(assetBundleCreateRequest2);
download.assetBundle = assetBundleCreateRequest2.assetBundle;
}
}
yield break;
}
// Token: 0x06005127 RID: 20775 RVA: 0x001BB130 File Offset: 0x001B9530
private void OnHttpAssetBundleRequestCompleted(HTTPRequest request, HTTPResponse response)
{
string originalString = request.Uri.OriginalString;
if (!this.mAssetBundleDownloads.ContainsKey(originalString))
{
return;
}
AssetBundleDownload assetBundleDownload = this.mAssetBundleDownloads[originalString];
if (this.CheckForCancellation(assetBundleDownload))
{
return;
}
assetBundleDownload.currentState = AssetBundleDownload.State.Error;
switch (request.State)
{
case HTTPRequestStates.Queued:
VRC.Core.Logger.Log("[" + assetBundleDownload.downloadId + "] Queued request.", DebugLevel.AssetBundleDownloadManager);
request.Callback = new OnRequestFinishedDelegate(this.OnHttpAssetBundleRequestCompleted);
return;
case HTTPRequestStates.Finished:
if (request.Response.IsSuccess)
{
if (Player.Instance != null && Player.Instance.isInternal)
{
Debug.Log(string.Format(string.Concat(new object[]
{
"[",
assetBundleDownload.downloadId,
"] AssetBundle [",
assetBundleDownload.assetUrl,
"] downloaded! Loaded from local cache: {0}, with size: {1}"
}), request.Response.IsFromCache.ToString(), response.Data.Length));
}
assetBundleDownload.assetBundleBytes = response.Data;
AssetBundleDownloadManager.Instance.QueueAssetBundleDownload(assetBundleDownload);
assetBundleDownload.currentState = AssetBundleDownload.State.HttpResponseReceived;
}
else
{
string message = string.Format(string.Concat(new object[]
{
"[",
assetBundleDownload.downloadId,
"] Request [",
originalString,
"] finished Successfully, but the server sent an error. Status Code: {0}-{1} Message: {2}"
}), request.Response.StatusCode, request.Response.Message, request.Response.DataAsText);
VRC.Core.Logger.LogError(message, DebugLevel.AssetBundleDownloadManager);
assetBundleDownload.OnDownloadError(message, LoadErrorReason.ServerReturnedError);
}
return;
case HTTPRequestStates.Error:
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
assetBundleDownload.downloadId,
"] Request completed with state: ",
request.State,
" and message: ",
request.Exception.Message
}), DebugLevel.AssetBundleDownloadManager);
this.RetryRequestRemoteAssetBundle(assetBundleDownload);
return;
case HTTPRequestStates.Aborted:
assetBundleDownload.OnDownloadError("[" + assetBundleDownload.downloadId + "] Download aborted. Server closed the connection.", LoadErrorReason.ConnectionError);
return;
}
assetBundleDownload.OnDownloadError(string.Concat(new object[]
{
"[",
assetBundleDownload.assetUrl,
"] Error Downloading AssetBundle: ",
request.State
}), LoadErrorReason.ConnectionError);
}
// Token: 0x06005137 RID: 20791 RVA: 0x001BB647 File Offset: 0x001B9A47
private Coroutine WaitForAssetToLoad(AssetBundleDownload download)
{
return(base.StartCoroutine(this.WaitForAssetToLoadCoroutine(download)));
}
// Use this for initialization
void Start()
{
AssetBundleDownload download = new AssetBundleDownload("test1", "http://192.168.50.26");
download.OnFinishDownload += DownldFinish;
download.OnError += Error;
download.StartDownload(this);
// AssetBundleDownload download1 = new AssetBundleDownload("test2", "http://192.168.50.26");
// download1.StartDownload(this);
info = "ddd";
// List<FileData> list = XmlUtils.Load<List<FileData>>("test1");
}
// Token: 0x06005136 RID: 20790 RVA: 0x001BB62C File Offset: 0x001B9A2C
private IEnumerator LoadAsyncCoroutine(AssetBundleDownload download)
{
if (download.currentState == AssetBundleDownload.State.Error)
{
yield break;
}
download.currentState = AssetBundleDownload.State.LoadingAssetFromAssetBundle;
if (download.assetBundle != null)
{
string mainAssetName = AssetBundleDownloadManager.GetMainAssetName(download.assetBundle);
AssetBundleRequest asyncRequest = null;
UnityEngine.Object asset = null;
if (string.IsNullOrEmpty(mainAssetName))
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Loading asset ",
download.assetUrl,
" synchronously."
}), DebugLevel.AssetBundleDownloadManager);
asset = download.assetBundle.mainAsset;
}
else
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Loading asset ",
download.assetUrl,
" aynchronously."
}), DebugLevel.AssetBundleDownloadManager);
asyncRequest = download.assetBundle.LoadAssetWithSubAssetsAsync(mainAssetName);
yield return(asyncRequest);
asset = asyncRequest.asset;
}
if (asset != null)
{
AssetBundleDownloadManager.Instance.mLoadedAssets[download.assetUrl] = asset;
download.asset = asset;
download.currentState = AssetBundleDownload.State.Done;
}
else
{
VRC.Core.Logger.Log("[" + download.downloadId + "] Error unpacking asset from asset bundle.", DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError("Error unpacking asset from asset bundle.", LoadErrorReason.AssetBundleInvalidOrNull);
}
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] UNLOADING ASSET BUNDLE ",
download.assetUrl
}), DebugLevel.AssetBundleDownloadManager);
download.assetBundle.Unload(false);
}
else
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Asset bundle for url ",
download.assetUrl,
" is invalid (and null)"
}), DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError("LoadAsyncCoroutine: Asset bundle is null.", LoadErrorReason.AssetBundleInvalidOrNull);
}
yield break;
}
// Token: 0x0600512E RID: 20782 RVA: 0x001BB51C File Offset: 0x001B991C
private IEnumerator DownloadAndLoadRemotePluginCoroutine(AssetBundleDownload download)
{
if (Player.Instance != null && Player.Instance.isInternal)
{
Debug.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Requires plugin. About to download ",
download.pluginUrl
}));
}
if (!PluginManager.IsAllowedUrl(download.pluginUrl))
{
yield break;
}
HTTPRequest pluginReq = null;
try
{
pluginReq = new HTTPRequest(new Uri(download.pluginUrl), null);
}
catch (Exception ex)
{
download.OnDownloadError("Bad plugin url: " + ex.Message, LoadErrorReason.InvalidURL);
yield break;
}
if (download.forceRefreshCache)
{
HTTPCacheService.DeleteEntity(pluginReq.CurrentUri, true);
}
pluginReq.OnProgress = new OnDownloadProgressDelegate(download.OnDownloadProgress);
pluginReq.Send();
yield return(base.StartCoroutine(pluginReq));
VRC.Network.ValidateCompletedHTTPRequest(pluginReq, delegate(HTTPResponse response)
{
if (!this.CheckForCancellation(download))
{
VRC.Core.Logger.Log("[" + download.downloadId + "] Downloaded and loading plugin...", DebugLevel.AssetBundleDownloadManager);
try
{
PluginManager.Instance.Load(download.pluginUrl, pluginReq.Response.Data);
}
catch (Exception ex2)
{
download.OnPluginLoadError(ex2.Message);
}
}
}, delegate(string errorStr)
{
string text = "Failed to download plugin from " + download.pluginUrl + " - " + errorStr;
VRC.Core.Logger.LogError(string.Concat(new object[]
{
"[",
download.downloadId,
"] ",
text
}), DebugLevel.AssetBundleDownloadManager);
download.OnDownloadError(text, LoadErrorReason.ConnectionError);
});
yield break;
}
// Token: 0x06005129 RID: 20777 RVA: 0x001BB3F0 File Offset: 0x001B97F0
private IEnumerator DownloadAndUnpackAssetBundleCoroutine(string url, string assetId, int assetVersion, string pluginUrl, OnDownloadProgressDelegate onProgress, AssetBundleDownloadManager.OnDownloadCompleted onSuccess, AssetBundleDownloadManager.OnDownloadError onError, AssetBundleDownloadManager.UnpackType unpackType, int retryCount = 0, int downloadId = 0, bool forceRefreshCache = false)
{
AssetBundleDownload download = new AssetBundleDownload(url, unpackType);
download.onDownloadCompleted = onSuccess;
download.onDownloadError = onError;
download.onProgress = onProgress;
download.retryCount = retryCount;
download.forceRefreshCache = forceRefreshCache;
download.assetId = assetId;
download.assetVersion = assetVersion;
download.pluginUrl = pluginUrl;
download.onPluginLoadError = delegate(string message)
{
Debug.LogError("Plugin failed to load: " + message);
if (!download.forceRefreshCache)
{
download.forceRefreshCache = true;
this.StartCoroutine(this.DownloadAndUnpackAssetBundleCoroutine(download));
}
else
{
download.OnDownloadError("Plugin failed to load: " + message, LoadErrorReason.PluginLoadFailed);
}
};
if (Player.Instance != null && Player.Instance.isInternal)
{
Debug.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Downloading asset: '",
download.assetUrl,
"'"
}));
}
if (string.IsNullOrEmpty(download.assetUrl))
{
download.OnDownloadError("URL is empty", LoadErrorReason.InvalidURL);
yield break;
}
if (downloadId > 0)
{
download.downloadId = downloadId;
}
bool hasExistingDownload = this.mAssetBundleDownloads.ContainsKey(download.assetUrl);
if (!hasExistingDownload)
{
this.mAssetBundleDownloads[download.assetUrl] = download;
}
if (download.assetUrl.StartsWith("file"))
{
if (!string.IsNullOrEmpty(download.pluginUrl))
{
yield return(this.DownloadAndLoadLocalPlugin(download));
}
if (download.currentState == AssetBundleDownload.State.Error)
{
yield break;
}
if (this.CheckForCancellation(download))
{
yield break;
}
if (!string.IsNullOrEmpty(download.assetUrl))
{
yield return(this.RequestLocalAssetBundle(download, hasExistingDownload));
}
yield return(this.WaitForAssetToLoad(download));
}
else
{
UnityEngine.Object asset = AssetBundleDownloadManager.Instance.GetLoadedAsset(download.assetUrl);
if (asset == null)
{
download.currentState = AssetBundleDownload.State.WaitingForRequestToBeSent;
if (!string.IsNullOrEmpty(download.pluginUrl) && PluginManager.IsAllowedUrl(download.pluginUrl))
{
yield return(this.DownloadAndLoadRemotePlugin(download));
}
else
{
download.pluginUrl = null;
}
if (download.currentState == AssetBundleDownload.State.Error)
{
yield break;
}
if (this.CheckForCancellation(download))
{
yield break;
}
if (!string.IsNullOrEmpty(download.assetUrl))
{
yield return(this.RequestRemoteAssetBundle(download, hasExistingDownload));
}
yield return(this.WaitForAssetToLoad(download));
}
else
{
VRC.Core.Logger.Log(string.Concat(new object[]
{
"[",
download.downloadId,
"] Asset: ",
download.assetUrl,
" already loaded."
}), DebugLevel.AssetBundleDownloadManager);
download.asset = asset;
download.OnDownloadCompleted();
}
}
yield break;
}
// Token: 0x06005122 RID: 20770 RVA: 0x001BAF63 File Offset: 0x001B9363
private Coroutine DownloadAndLoadRemotePlugin(AssetBundleDownload download)
{
return(base.StartCoroutine(this.DownloadAndLoadRemotePluginCoroutine(download)));
}