/// <summary>
/// 生成任务。
/// </summary>
/// <typeparam name="T">任务的类型。</typeparam>
/// <param name="priority">任务的优先级。</param>
/// <returns>生成的指定类型的任务。</returns>
public T GenerateTask <T>(int priority) where T : TaskBase, new()
{
T task = ReferencePool.Acquire <T>();
task.Initialize(++m_Serial, priority);
task.OnGenerate();
LinkedListNode <TaskBase> current = m_Tasks.First;
while (current != null)
{
if (task.Priority > current.Value.Priority)
{
break;
}
current = current.Next;
}
if (current != null)
{
m_Tasks.AddBefore(current, task);
}
else
{
m_Tasks.AddLast(task);
}
return(task);
}
public void AddLoadAssetInfo(string assetName, Type assetType, int priority, LoadAssetCallbacks loadAssetCallbacks, object userData)
{
if (loadAssetCallbacks == null)
{
Log.Error("Load asset callbacks is invalid.");
return;
}
if (string.IsNullOrEmpty(assetName))
{
if (loadAssetCallbacks.AsyncAction != null)
{
loadAssetCallbacks.CreateCallbackFailed(assetName, LoadResourceStatus.NotExist, "Asset name is invalid.", userData);
loadAssetCallbacks.AsyncAction.Invoke(loadAssetCallbacks);
}
else
{
loadAssetCallbacks.LoadAssetFailureCallback?.Invoke(assetName, LoadResourceStatus.NotExist, "Asset name is invalid.", userData);
}
return;
}
m_LoadAssetInfos.AddLast(new LoadAssetInfo(assetName, assetType, priority, DateTime.Now, 0, loadAssetCallbacks, userData));
}
public void AddLoadSceneInfo(string sceneAssetName, int priority, LoadSceneCallbacks loadSceneCallbacks, object userData)
{
if (loadSceneCallbacks == null)
{
Log.Error("Load scene callbacks is invalid.");
return;
}
if (string.IsNullOrEmpty(sceneAssetName))
{
if (loadSceneCallbacks.AsyncAction != null)
{
loadSceneCallbacks.ErrorMessage = "Scene asset name is invalid.";
loadSceneCallbacks.AsyncAction.Invoke(loadSceneCallbacks);
}
else
{
loadSceneCallbacks.LoadSceneFailureCallback?.Invoke(sceneAssetName, LoadResourceStatus.NotExist, "Scene asset name is invalid.", userData);
}
return;
}
AsyncOperation asyncOperation = SceneManager.LoadSceneAsync(sceneAssetName, LoadSceneMode.Additive);
if (asyncOperation == null)
{
return;
}
m_LoadSceneInfos.AddLast(new LoadSceneInfo(asyncOperation, sceneAssetName, priority, DateTime.Now, loadSceneCallbacks, userData));
}
public void RecordDownloadedLength(int downloadedLength)
{
if (downloadedLength <= 0)
{
return;
}
if (m_DownloadCounterNodes.Count > 0)
{
DownloadCounterNode downloadCounterNode = m_DownloadCounterNodes.Last.Value;
if (downloadCounterNode.ElapseSeconds < m_UpdateInterval)
{
downloadCounterNode.AddDownloadedLength(downloadedLength);
return;
}
}
m_DownloadCounterNodes.AddLast(DownloadCounterNode.Create(downloadedLength));
}
public void AddUnloadSceneInfo(string sceneAssetName, UnloadSceneCallbacks unloadSceneCallbacks, object userData)
{
if (string.IsNullOrEmpty(sceneAssetName))
{
Log.Error("Scene asset name is invalid.");
return;
}
if (unloadSceneCallbacks == null)
{
Log.Error("Unload scene callbacks is invalid.");
return;
}
AsyncOperation asyncOperation = SceneManager.UnloadSceneAsync(sceneAssetName);
if (asyncOperation == null)
{
return;
}
m_UnloadSceneInfos.AddLast(new UnloadSceneInfo(asyncOperation, sceneAssetName, unloadSceneCallbacks, userData));
}
