internal void Start(ProvideHandle provideHandle)
{
m_ActiveHandler = null;
this.m_ProvideHandle = provideHandle;
m_Options = provideHandle.Location.Data as AssetBundleRequestOptions;
foreach (var module in m_Modules)
{
if (!module.TryBeginOperation(provideHandle, m_Options, OnCompleted))
{
continue;
}
if (!m_IsSynchronous)
{
return;
}
Debug.LogFormat("[{0}.{1}] path={2} module={3} success={4}", nameof(ModularAssetBundleResource),
nameof(Start), Path.GetFileNameWithoutExtension(provideHandle.Location.InternalId),
module.GetType().Name, m_AssetBundle != null);
bool success = m_AssetBundle != null;
provideHandle.Complete(this, success, m_OperationException);
return;
}
Debug.LogFormat("[{0}.{1}] path={2} Invalid Path", nameof(ModularAssetBundleResource), nameof(Start), Path.GetFileNameWithoutExtension(provideHandle.Location.InternalId));
provideHandle.Complete(this, false, new Exception($"Invalid path in AssetBundleProvider: '{provideHandle.Location}'."));
}
public void Unload()
{
if (m_AssetBundle != null)
{
m_AssetBundle.Unload(true);
m_AssetBundle = null;
}
m_ActiveHandler?.Unload();
m_ActiveHandler = null;
}
protected void CompleteOperation(IAssetBundleResourceHandler resourceHandler, AssetBundle assetBundle)
{
if (assetBundle == null)
{
CompleteOperation(resourceHandler, "Assetbundle failed to load.");
return;
}
Debug.LogFormat("[{0}.{1}] {2} Success={3} hasCallback={4}", resourceHandler.GetType().Name, nameof(CompleteOperation), Path.GetFileNameWithoutExtension(m_ProvideHandle.Location.InternalId), assetBundle != null, m_CompletedCallback != null);
m_CompletedCallback?.Invoke(resourceHandler, assetBundle, null);
}
internal void OnCompleted(IAssetBundleResourceHandler handler, AssetBundle assetBundle, Exception exception)
{
Debug.LogFormat("[{0}.{1}] path={2} module={3} success={4}", nameof(ModularAssetBundleResource),
nameof(OnCompleted), Path.GetFileNameWithoutExtension(m_ProvideHandle.Location.InternalId),
handler.GetType().Name, assetBundle != null);
m_ActiveHandler = handler;
m_AssetBundle = assetBundle;
m_OperationException = exception;
if (m_IsSynchronous)
{
return;
}
m_ProvideHandle.Complete(this, m_AssetBundle != null, m_OperationException);
}
protected void CompleteOperation(IAssetBundleResourceHandler resourceHandler, string exception)
{
Debug.LogFormat("[{0}.{1}] {2} Error={3}", resourceHandler.GetType().Name, nameof(CompleteOperation), Path.GetFileNameWithoutExtension(m_ProvideHandle.Location.InternalId), exception);
m_CompletedCallback?.Invoke(resourceHandler, null, new Exception(exception));
}
