internal SceneRequest(AssetBundleManager manager, Int32 priority, AssetBundleCache assetBundleCache, AssetKey assetKey, SceneRequestCallback callback) : base(manager)
{
m_Priority = priority;
m_AssetBundleCache = assetBundleCache;
m_AssetKey = assetKey;
m_Callback = callback;
}
internal override void Update()
{
if (Manager.CheckAndLoadBundles(m_AssetBundleCache, m_Priority))
{
EStatus status = m_AssetBundleCache.Status;
if (status != EStatus.Ready)
{
if (status == EStatus.Error)
{
Debug.LogError("Error load SceneAssetBundle\nBundle: " + m_AssetBundleCache.Data.Name + "\nSceneName: " + SceneName);
IsDone = true;
Progress = 1f;
Status = ERequestStatus.Error;
ErrorText = m_AssetBundleCache.ErrorText;
}
}
else
{
IsDone = true;
Progress = 1f;
Status = ERequestStatus.Done;
}
if (m_Callback != null)
{
try
{
m_Callback(this);
}
catch (Exception exception)
{
Debug.LogException(exception);
}
m_Callback = null;
}
}
}
public SceneRequest RequestScene(String sceneName, Int32 priority, SceneRequestCallback callback, Object userToken)
{
if (String.IsNullOrEmpty(sceneName))
{
throw new ArgumentException("value is null or empty", "sceneName");
}
if (m_Database == null || m_AssetBundles == null)
{
throw new InvalidOperationException("Database not loaded!");
}
AssetBundleData assetBundleData = m_Database.FindBundleByAssetName(sceneName);
AssetBundleCache assetBundleCache;
if (assetBundleData != null && m_AssetBundles.TryGetValue(assetBundleData.Name, out assetBundleCache))
{
SceneRequest sceneRequest = new SceneRequest(this, priority, assetBundleCache, new AssetKey(sceneName, typeof(UnityEngine.Object)), callback);
sceneRequest.Tag = userToken;
m_RequestTasks.Add(sceneRequest);
m_SortRequestFlag = true;
m_CheckTaskFlag = true;
return(sceneRequest);
}
return(null);
}
