public InternalProviderOperation <TObject> Start(IResourceLocation location, float loadDelay)
{
m_Result = null;
Context = location;
DelayedActionManager.AddAction((Action)CompleteLoad, loadDelay);
return(base.Start(location));
}
public InternalProviderOperation <TObject> Start(IResourceLocation location, IAsyncOperation <IList <object> > loadDependencyOperation)
{
m_Result = null;
m_RequestOperation = null;
m_DependencyOperation = loadDependencyOperation;
loadDependencyOperation.Completed += op =>
{
if (op.Status == AsyncOperationStatus.Succeeded)
{
AssetBundle bundle = op.Result[0] as AssetBundle;
if (bundle == null)
{
var handler = op.Result[0] as DownloadHandlerAssetBundle;
if (handler != null)
{
bundle = handler.assetBundle;
}
}
if (bundle == null)
{
//TODO - handle error case properly
SetResult(default(TObject));
OnComplete();
}
else
{
var t = typeof(TObject);
if (t.IsArray)
{
m_RequestOperation = bundle.LoadAssetWithSubAssetsAsync(location.InternalId, t.GetElementType());
}
else if (t.IsGenericType && typeof(IList <>) == t.GetGenericTypeDefinition())
{
m_RequestOperation = bundle.LoadAssetWithSubAssetsAsync(location.InternalId, t.GetGenericArguments()[0]);
}
else
{
m_RequestOperation = bundle.LoadAssetAsync <TObject>(location.InternalId);
}
if (m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnComplete, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnComplete;
}
}
}
else
{
m_Error = op.OperationException;
SetResult(default(TObject));
OnComplete();
}
};
return(base.Start(location));
}
/// <summary>
/// Destroy the current object
/// </summary>
public static void Clear()
{
if (s_Instance != null)
{
s_Instance.DestroyWhenComplete();
}
s_Instance = null;
}
/// <summary>
/// Starts the operation.
/// </summary>
/// <param name="context">Context object. This is usually set to the IResourceLocation.</param>
/// <param name="key">Key value. This is usually set to the address.</param>
/// <param name="val">Completed result object. This may be null if error is set.</param>
/// <param name="error">Optional exception. This should be set when val is null.</param>
public virtual IAsyncOperation <TObject> Start(object context, object key, TObject val, Exception error = null)
{
Context = context;
OperationException = error;
Key = key;
SetResult(val);
Retain();
DelayedActionManager.AddAction((Action)InvokeCompletionEvent);
return(this);
}
public InternalProviderOperation <TObject> StartOp(IResourceLocation location)
{
m_Result = null;
m_RequestOperation = Resources.LoadAsync <Object>(location.InternalId);
if (m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnComplete, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnComplete;
}
return(base.Start(location));
}
/// <summary>
/// Schedule an action to execute after a time delay. If delay is less than or equal 0, the action will wait until the LateUpdate of this object to be invoked.
/// </summary>
/// <param name="action">The delegate to invoke.</param>
/// <param name="delay">Time delay to wait until invocation. If less than or equal to 0, the action will be invoked during the LateUpdate call of the current frame.</param>
/// <param name="parameters">The parameters to be passed to the action when invoked.</param>
public static void AddAction(Delegate action, float delay = 0, params object[] parameters)
{
if (s_Instance == null)
{
s_Instance = new GameObject("DelayedActionManager", typeof(DelayedActionManager)).GetComponent <DelayedActionManager>();
s_Instance.gameObject.hideFlags = HideFlags.HideAndDontSave;
#if UNITY_EDITOR
if (!Application.isPlaying)
{
// Debug.Log("DelayedActionManager called outside of play mode, registering with EditorApplication.update.");
EditorApplication.update += s_Instance.LateUpdate;
}
#endif
}
s_Instance.AddActionInternal(action, delay, parameters);
}
public IAsyncOperation <Scene> Start(IResourceLocation location, Scene scene)
{
Validate();
m_Scene = scene;
Context = location;
ResourceManagerEventCollector.PostEvent(ResourceManagerEventCollector.EventType.ReleaseSceneAsyncRequest, Context, 0);
var unloadOp = SceneManager.UnloadSceneAsync(scene);
if (unloadOp.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnSceneUnloaded, 0, unloadOp);
}
else
{
unloadOp.completed += OnSceneUnloaded;
}
return(this);
}
public InternalOp()
{
m_DependencyLoadAction = op =>
{
if ((op == null || op.Status == AsyncOperationStatus.Succeeded) && Context is IResourceLocation)
{
var loc = Context as IResourceLocation;
var path = loc.InternalId;
if (File.Exists(path))
{
var options = loc.Data as AssetBundleRequestOptions;
m_RequestOperation = AssetBundle.LoadFromFileAsync(path, options == null ? 0 : options.Crc);
}
else if (path.Contains("://"))
{
m_RequestOperation = CreateWebRequest(loc).SendWebRequest();
}
else
{
m_RequestOperation = null;
OperationException = new Exception(string.Format("Invalid path in AssetBundleProvider: '{0}'.", path));
SetResult(default(TObject));
OnComplete();
}
if (m_RequestOperation != null)
{
if (m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnComplete, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnComplete;
}
}
}
else
{
m_Error = op == null ? null : op.OperationException;
SetResult(default(TObject));
OnComplete();
}
};
}
public InternalOp()
{
m_Action = op =>
{
if ((op == null || op.Status == AsyncOperationStatus.Succeeded) && Context is IResourceLocation)
{
if (op != null)
{
foreach (var result in op.Result)
{
AssetBundle bundle = result as AssetBundle;
if (bundle == null)
{
var handler = result as DownloadHandlerAssetBundle;
if (handler != null)
{
bundle = handler.assetBundle;
}
}
}
}
m_RequestOperation = SceneManager.LoadSceneAsync((Context as IResourceLocation).InternalId, m_LoadMode);
m_Scene = SceneManager.GetSceneAt(SceneManager.sceneCount - 1);
if (m_RequestOperation == null || m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnSceneLoaded, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnSceneLoaded;
}
}
else
{
if (op != null)
{
m_Error = op.OperationException;
}
SetResult(default(Scene));
OnSceneLoaded(null);
}
};
}
public InternalOp()
{
m_Action = op =>
{
if ((op == null || op.Status == AsyncOperationStatus.Succeeded) && Context is IResourceLocation)
{
var loc = Context as IResourceLocation;
var path = loc.InternalId;
if (File.Exists(path))
{
var text = File.ReadAllText(path);
SetResult(m_ConvertFunc(text));
DelayedActionManager.AddAction((Action)OnComplete);
}
else if (path.Contains("://"))
{
m_RequestOperation = new UnityWebRequest(path, UnityWebRequest.kHttpVerbGET, new DownloadHandlerBuffer(), null).SendWebRequest();
if (m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnComplete, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnComplete;
}
}
else
{
OperationException = new Exception(string.Format("Invalid path in RawDataProvider: '{0}'.", path));
SetResult(default(TObject));
OnComplete();
}
}
else
{
if (op != null)
{
m_Error = op.OperationException;
}
SetResult(default(TObject));
OnComplete();
}
};
}
public InternalOp <TObject> Start(IAsyncOperation <TObject> loadOperation, IResourceLocation location, TObject value, InstantiationParameters instantiateParameters)
{
Validate();
m_PrefabResult = null;
m_InstParams = instantiateParameters;
SetResult(value);
Context = location;
m_StartFrame = Time.frameCount;
if (loadOperation != null)
{
loadOperation.Completed += m_OnLoadOperationCompleteAction;
}
else
{
DelayedActionManager.AddAction(m_OnValidResultCompleteAction, 0, Result);
}
return(this);
}
public InternalProviderOperation <TObject> Start(IResourceLocation location, IAsyncOperation <IList <object> > loadDependencyOperation)
{
m_Result = null;
m_DependencyOperation = loadDependencyOperation;
m_RequestOperation = null;
if (loadDependencyOperation != null && location != null)
{
loadDependencyOperation.Completed += obj =>
{
m_RequestOperation = UnityWebRequestTexture.GetTexture(location.InternalId).SendWebRequest();
if (m_RequestOperation.isDone)
{
DelayedActionManager.AddAction((Action <AsyncOperation>)OnComplete, 0, m_RequestOperation);
}
else
{
m_RequestOperation.completed += OnComplete;
}
};
}
return(base.Start(location));
}
bool ReleaseCache(CacheList entryList)
{
if (entryList.Release())
{
if (!entryList.IsDone)
{
if (m_RetryReleaseEntryAction == null)
{
m_RetryReleaseEntryAction = RetryEntryRelease;
}
entryList.Retain(); //hold on since this will be retried...
DelayedActionManager.AddAction(m_RetryReleaseEntryAction, .2f, entryList);
return(false);
}
if (m_Lru != null)
{
m_Lru.AddFirst(entryList);
while (m_Lru.Count > maxLruCount && m_Lru.Last.Value.IsDone)
{
m_Lru.Last.Value.ReleaseAssets(m_InternalProvider);
m_Lru.RemoveLast();
}
ResourceManagerEventCollector.PostEvent(ResourceManagerEventCollector.EventType.CacheLruCount, ProviderId + " LRU", m_Lru.Count);
}
else
{
entryList.ReleaseAssets(m_InternalProvider);
}
if (!m_Cache.Remove(entryList.GetHashCode()))
{
Debug.LogWarningFormat("Unable to find entryList {0} in cache.", entryList.location);
}
return(true);
}
return(false);
}
