private PlayAssetBundleRequestImpl CreateAssetBundleRequest(string assetBundleName)
{
var request = new PlayAssetBundleRequestImpl(assetBundleName, _assetPackManager, _requestRepository);
_requestRepository.AddRequest(request);
request.Completed += (req) => _requestRepository.RemoveRequest(assetBundleName);
return(request);
}
private void UpdateRequest(
PlayAssetBundleRequestImpl request,
AssetPackState newState,
int errorCode)
{
if (request.IsDone)
{
// Ignore pack state updates associated with completed requests.
return;
}
var assetDeliveryErrorCode = PlayCoreTranslator.TranslatePlayCoreErrorCode(errorCode);
if (assetDeliveryErrorCode != AssetDeliveryErrorCode.NoError)
{
request.OnErrorOccured(assetDeliveryErrorCode);
return;
}
if (newState.Status == PlayCoreTranslator.AssetPackStatus.Canceled)
{
request.OnErrorOccured(AssetDeliveryErrorCode.Canceled);
return;
}
if (newState.Status == PlayCoreTranslator.AssetPackStatus.Completed)
{
var isRequestLoadingAssetBundle = _loadingCoroutinesByName.ContainsKey(request.MainAssetBundleName);
if (!isRequestLoadingAssetBundle)
{
var startedSuccessfully = StartLoadingAssetBundle(request);
if (!startedSuccessfully)
{
request.OnErrorOccured(AssetDeliveryErrorCode.AssetBundleLoadingError);
return;
}
}
request.OnLoadingStarted();
return;
}
request.UpdateState(PlayCoreTranslator.TranslatePlayCorePackStatus(newState.Status),
newState.BytesDownloaded,
newState.TotalBytesToDownload);
}
private bool StartLoadingAssetBundle(PlayAssetBundleRequestImpl request)
{
var assetLocation = GetAssetLocation(request.MainAssetBundleName);
if (assetLocation == null)
{
return(false);
}
var loadingCo =
_updateHandler.StartCoroutine(CoLoadAssetBundle(
request.MainAssetBundleName,
assetLocation.Path,
assetLocation.Offset));
_loadingCoroutinesByName.Add(request.MainAssetBundleName, loadingCo);
return(true);
}
public bool TryGetRequest(string name, out PlayAssetBundleRequestImpl request)
{
return(_requestsByName.TryGetValue(name, out request));
}
public void AddRequest(PlayAssetBundleRequestImpl request)
{
_requestsByName.Add(request.MainAssetBundleName, request);
}
public void AddAssetBundleRequest(PlayAssetBundleRequestImpl assetBundleRequest)
{
AddRequest(assetBundleRequest.PackRequest);
_assetBundleRequestsByName.Add(assetBundleRequest.PackRequest.AssetPackName, assetBundleRequest);
}