public DownloadSizeAsyncOperation(IList <string> assetPacks)
{
assetPackSizeOperations = new List <PlayAsyncOperation <long, AssetDeliveryErrorCode> >();
foreach (string assetPack in assetPacks)
{
// check if the asset pack was already downloaded either during install or previous launch.
if (PlayAssetDelivery.IsDownloaded(assetPack))
{
Debug.LogFormat("[{0}] Assetpack={1} Already downloaded", nameof(DownloadSizeAsyncOperation), assetPack);
continue;
}
PlayAsyncOperation <long, AssetDeliveryErrorCode> sizeOperation = PlayAssetDelivery.GetDownloadSize(assetPack);
assetPackSizeOperations.Add(sizeOperation);
if (sizeOperation.IsDone)
{
OnGetPackDownloadSize(sizeOperation);
continue;
}
sizeOperation.Completed += OnGetPackDownloadSize;
}
// No Asset packs needed to be updated.
if (assetPackSizeOperations.Count == 0)
{
Complete(AsyncOperationStatus.Succeeded);
}
}
/// <summary>
/// Load "sceneassetbundle" and "textureassetbundle" and start the scene.
/// </summary>
private IEnumerator DownloadAssetBundles()
{
Debug.Log("Starting to retrieve AssetBundle");
// Asset bundle with a scene:
var sceneAssetBundleRequest = PlayAssetDelivery.RetrieveAssetBundleAsync("sceneassetbundle");
// Asset bundle with some textures:
var textureAssetBundleRequest = PlayAssetDelivery.RetrieveAssetBundleAsync("textureassetbundle");
while (!sceneAssetBundleRequest.IsDone && !textureAssetBundleRequest.IsDone)
{
yield return(null);
}
if (sceneAssetBundleRequest.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Couldn't load sceneassetbundle: {0}", sceneAssetBundleRequest.Error);
yield break;
}
if (textureAssetBundleRequest.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Couldn't load textureassetbundle: {0}", textureAssetBundleRequest.Error);
yield break;
}
var sceneToLoad = sceneAssetBundleRequest.AssetBundle.GetAllScenePaths()[0];
SceneManager.LoadScene(sceneToLoad);
}
private void SetInitialStatus()
{
ColorTint.color = NeutralColor;
LoadingBar.SetProgress(0f);
ShowButtons(RetrieveAssetBundleButton);
StatusText.text = PlayAssetDelivery.IsDownloaded(AssetBundleName)
? AssetDeliveryStatus.Available.ToString()
: AssetDeliveryStatus.Pending.ToString();
}
protected override void BeginOperationImpl(string assetPackName)
{
Debug.LogFormat("[{0}.{1}] assetPackName={2}", nameof(AssetPackAsyncAssetBundleResourceHandler), nameof(BeginOperation), assetPackName);
playAssetPackRequest = PlayAssetDelivery.RetrieveAssetPackAsync(assetPackName);
if (playAssetPackRequest.IsDone)
{
OnPlayAssetPackRequestCompleted(assetPackName, playAssetPackRequest);
return;
}
playAssetPackRequest.Completed += request => OnPlayAssetPackRequestCompleted(assetPackName, request);
}
public void StartDownload()
{
if (isSingleAssetBundlePack && assetBundleRequest == null)
{
assetBundleRequest = PlayAssetDelivery.RetrieveAssetBundleAsync(
assetPackName);
}
else if (!isSingleAssetBundlePack && assetPackRequest == null)
{
assetPackRequest = PlayAssetDelivery.RetrieveAssetPackAsync(
assetPackName);
}
}
public bool IsDownloaded()
{
bool isDownloaded;
if (isSingleAssetBundlePack && assetBundleRequest != null)
{
isDownloaded = assetBundleRequest.IsDone;
}
else
{
isDownloaded = PlayAssetDelivery.IsDownloaded(assetPackName);
}
return(isDownloaded);
}
protected override void BeginOperationImpl(string assetPackName)
{
Debug.LogFormat("[{0}.{1}] assetPackName={2}", nameof(AssetPackSyncAssetBundleResourceHandler), nameof(BeginOperation), assetPackName);
playAssetPackRequest = PlayAssetDelivery.RetrieveAssetPackAsync(assetPackName);
if (!playAssetPackRequest.IsDone)
{
CompleteOperation(this, $"Asset Pack was not retrieved Synchronously: '{assetPackName}'.");
return;
}
var assetLocation = playAssetPackRequest.GetAssetLocation(assetPackName);
var assetBundle = AssetBundle.LoadFromFile(assetLocation.Path, 0, assetLocation.Offset);
CompleteOperation(this, assetBundle);
}
/// <summary>
/// Remove all asset packs specified in <see cref="Assets"/>.
/// </summary>
public void ButtonEventRemovePacks()
{
// Defensive check. In practice this should never occur because the remove button is only shown once the
// batch request is initialized.
if (_batchRequest == null)
{
return;
}
foreach (var asset in Assets)
{
PlayAssetDelivery.RemoveAssetPack(asset.AssetPackName);
}
SetInitialStatus();
}
public void ButtonEventRemoveAssetBundle()
{
var removeOperation = PlayAssetDelivery.RemoveAssetPack(AssetBundleName);
removeOperation.Completed += (operation) =>
{
if (operation.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Error removing AssetBundle {0}: {1}", AssetBundleName, operation.Error);
return;
}
SetInitialStatus();
UnloadAssetBundle();
};
}
private IEnumerator DownloadAssetPackCo()
{
#if PLAY_ASSET_DELIVERY_EXPERIMENTAL
_request = PlayAssetDelivery.RetrieveAssetPackAsync(AssetPackName);
_requestInProgress = true;
while (!_request.IsDone)
{
if (_request.Status == AssetDeliveryStatus.WaitingForWifi)
{
// Wait until user has confirmed or cancelled the dialog.
var asyncOperation = PlayAssetDelivery.ShowCellularDataConfirmation();
yield return(asyncOperation);
if (asyncOperation.Error != AssetDeliveryErrorCode.NoError ||
asyncOperation.GetResult() != ConfirmationDialogResult.Accepted)
{
// Provide a button to re-show the dialog in case user changes their mind.
Display.SetStatus(_request.Status, _request.Error);
}
yield return(new WaitUntil(() => _request.Status != AssetDeliveryStatus.WaitingForWifi));
}
Display.SetProgress(_request.DownloadProgress);
Display.SetStatus(_request.Status, _request.Error);
yield return(null);
}
Display.SetProgress(_request.DownloadProgress);
Display.SetStatus(_request.Status, _request.Error);
if (_request.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Couldn't load asset pack: {0}", _request.Error);
_request = null;
}
_requestInProgress = false;
#else
// Assign values to avoid unassigned variable warning.
_request = null;
_requestInProgress = false;
throw new Exception("Experimental Play Asset Delivery methods are disabled.");
#endif
}
private void StartAssetPackSizeQuery()
{
var getSizeOperation = PlayAssetDelivery.GetDownloadSize(assetPackName);
getSizeOperation.Completed += (operation) =>
{
if (operation.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Error getting download size for {0}: {1}",
assetPackName, operation.Error);
return;
}
assetPackSize = operation.GetResult();
isAssetPackSizeValid = true;
};
}
private void BeginOperation(string assetPackName)
{
Debug.LogFormat("[{0}.{1}] assetPackName={2}", nameof(AssetPackBundleSyncResource), nameof(BeginOperation), assetPackName);
playAssetPackRequest = PlayAssetDelivery.RetrieveAssetPackAsync(assetPackName);
Exception exception = null;
if (playAssetPackRequest.IsDone)
{
var assetLocation = playAssetPackRequest.GetAssetLocation(assetPackName);
assetBundle = AssetBundle.LoadFromFile(assetLocation.Path, /* crc= */ 0, assetLocation.Offset);
}
else
{
exception = new Exception($"Asset Pack was not retrieved Synchronously: '{assetPackName}'.");
}
CompletedEvent?.Invoke(this, assetBundle != null, exception);
}
private void SetInitialStatus()
{
Display.ShowButtons(RetrieveAssetPackBatchButton);
var allDownloaded = true;
foreach (var asset in Assets)
{
if (!PlayAssetDelivery.IsDownloaded(asset.AssetPackName))
{
allDownloaded = false;
break;
}
}
Display.SetInitialStatus(allDownloaded);
}
private void DisplayDownloadSize()
{
var getSizeOperation = PlayAssetDelivery.GetDownloadSize(AssetBundleName);
getSizeOperation.Completed += (operation) =>
{
if (operation.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Error getting download size for {0}: {1}",
AssetBundleName, operation.Error);
return;
}
IsInitialized = true;
NameText.text = string.Format("{0} : {1}", AssetBundleName, FormatSize(operation.GetResult()));
};
}
private IEnumerator CoLoadAssetPackBatch()
{
#if PLAY_ASSET_DELIVERY_EXPERIMENTAL
var assetPackNames = Assets.Select(a => a.AssetPackName).Distinct().ToList();
_batchRequest = PlayAssetDelivery.RetrieveAssetPackBatchAsync(assetPackNames);
_requestInProgress = true;
while (!_batchRequest.IsDone)
{
var totalProgress = 0f;
foreach (var request in _batchRequest.Requests.Values)
{
totalProgress += request.DownloadProgress;
}
Display.SetProgress(totalProgress / _batchRequest.Requests.Count);
Display.SetStatus(AssetDeliveryStatus.Retrieving, AssetDeliveryErrorCode.NoError);
yield return(null);
}
var allSucceeded = true;
foreach (var request in _batchRequest.Requests.Values)
{
if (request.Error != AssetDeliveryErrorCode.NoError)
{
Display.SetStatus(request.Status, request.Error);
allSucceeded = false;
break;
}
}
if (allSucceeded)
{
Display.SetProgress(1f);
Display.SetStatus(AssetDeliveryStatus.Available, AssetDeliveryErrorCode.NoError);
}
_requestInProgress = false;
#else
// Assign values to avoid unassigned variable warning.
_batchRequest = null;
_requestInProgress = false;
throw new Exception("Experimental Play Asset Delivery methods are disabled.");
#endif
}
IEnumerator AskForCellularDataPermission()
{
var asyncOperation = PlayAssetDelivery.ShowCellularDataConfirmation();
// Wait until user has confirmed or cancelled the dialog.
yield return(asyncOperation);
bool permissionAllow = asyncOperation.Error ==
AssetDeliveryErrorCode.NoError && asyncOperation.GetResult() ==
ConfirmationDialogResult.Accepted;
if (permissionAllow)
{
yield return(new WaitUntil(() =>
GetStatus() != AssetDeliveryStatus.WaitingForWifi));
}
didApproveCellularData = permissionAllow;
isCellularConfirmationActive = false;
}
private IEnumerator DownloadAssetPackCo()
{
_request = PlayAssetDelivery.RetrieveAssetPackAsync(AssetPackName);
_requestInProgress = true;
while (!_request.IsDone)
{
if (_request.Status == AssetDeliveryStatus.WaitingForWifi)
{
// Wait until user has confirmed or cancelled the dialog.
var asyncOperation = PlayAssetDelivery.ShowCellularDataConfirmation();
yield return(asyncOperation);
if (asyncOperation.Error != AssetDeliveryErrorCode.NoError ||
asyncOperation.GetResult() != ConfirmationDialogResult.Accepted)
{
// Provide a button to re-show the dialog in case user changes their mind.
Display.SetStatus(_request.Status, _request.Error);
}
yield return(new WaitUntil(() => _request.Status != AssetDeliveryStatus.WaitingForWifi));
}
Display.SetProgress(_request.DownloadProgress);
Display.SetStatus(_request.Status, _request.Error);
yield return(null);
}
Display.SetProgress(_request.DownloadProgress);
Display.SetStatus(_request.Status, _request.Error);
if (_request.Error != AssetDeliveryErrorCode.NoError)
{
Debug.LogErrorFormat("Couldn't load asset pack: {0}", _request.Error);
_request = null;
}
_requestInProgress = false;
}
private IEnumerator CoLoadAssetPackBatch()
{
var assetPackNames = Assets.Select(a => a.AssetPackName).Distinct().ToList();
_batchRequest = PlayAssetDelivery.RetrieveAssetPackBatchAsync(assetPackNames);
_requestInProgress = true;
while (!_batchRequest.IsDone)
{
var totalProgress = 0f;
foreach (var request in _batchRequest.Requests.Values)
{
totalProgress += request.DownloadProgress;
}
Display.SetProgress(totalProgress / _batchRequest.Requests.Count);
Display.SetStatus(AssetDeliveryStatus.Retrieving, AssetDeliveryErrorCode.NoError);
yield return(null);
}
var allSucceeded = true;
foreach (var request in _batchRequest.Requests.Values)
{
if (request.Error != AssetDeliveryErrorCode.NoError)
{
Display.SetStatus(request.Status, request.Error);
allSucceeded = false;
break;
}
}
if (allSucceeded)
{
Display.SetProgress(1f);
Display.SetStatus(AssetDeliveryStatus.Available, AssetDeliveryErrorCode.NoError);
}
_requestInProgress = false;
}
private void SetInitialStatus()
{
Display.ShowButtons(RetrieveAssetBundleButton);
Display.SetInitialStatus(PlayAssetDelivery.IsDownloaded(AssetBundleName));
}
public void ButtonEventShowCellularDialog()
{
PlayAssetDelivery.ShowCellularDataConfirmation();
}
private void BeginOperation(string assetPackName)
{
Debug.LogFormat("[{0}.{1}] assetPackName={2}", nameof(AssetPackBundleAsyncResource), nameof(BeginOperation), assetPackName);
playAssetPackRequest = PlayAssetDelivery.RetrieveAssetPackAsync(assetPackName);
playAssetPackRequest.Completed += request => OnPlayAssetPackRequestCompleted(assetPackName, request);
}