public new bool Update()
{
if (m_Request != null)
{
CRequest.SetProgress(request, m_Request.progress);
if (!allowSceneActivation && LoaderType.Typeof_ABScene.Equals(request.assetType) && m_Request.progress >= 0.9f)//加载场景的时候如果allowSceneActivation = false 只能通过progress判断完成
{
return(false);
}
else
{
return(!m_Request.isDone);
}
}
string assetName = request.assetName;
string assetBundleName = request.assetBundleName;
if (LoaderType.Typeof_ABScene.Equals(request.assetType)) //加载场景
{
var levelPaths = UnityEditor.AssetDatabase.GetAssetPathsFromAssetBundleAndAssetName(assetBundleName, assetName);
if (levelPaths.Length == 0)
{
CRequest.SetError(request, string.Format("There is no scene with name \"" + assetName + "\" in " + assetBundleName));
Debug.LogError(request.error);
}
else
{
LoadSceneParameters loadSceneParameters = new LoadSceneParameters();
loadSceneParameters.loadSceneMode = loadSceneMode;
m_Request = UnityEditor.SceneManagement.EditorSceneManager.LoadSceneAsyncInPlayMode(levelPaths[0], loadSceneParameters);
m_Request.allowSceneActivation = allowSceneActivation;
CRequest.SetData(request, m_Request);
CRequest.SetProgress(request, m_Request.progress);
CacheManager.AddScene(request.assetName, request.assetBundleName);//缓存场景
if (!allowSceneActivation)
{
CacheManager.AddLoadingScene(request.assetName, m_Request);
}
}
}
else //加载资源
{
StartSync();
m_isDone = true;//标记完成
return(false);
}
return(false);
}
//同步加载asset
internal new void StartSync()
{
string assetName = request.assetName;
var assetType = request.assetType;
string[] assetPaths = UnityEditor.AssetDatabase.GetAssetPathsFromAssetBundleAndAssetName(request.assetBundleName, request.assetName);
if (assetPaths.Length == 0)
{
CRequest.SetError(request, "There is no asset path exist ! \"" + request.assetName + "\" in " + request.assetBundleName);
Debug.LogError(request.error);
}
object data = null;
foreach (var p in assetPaths)
{
if (subAssets)
{
data = UnityEditor.AssetDatabase.LoadAllAssetsAtPath(p);
}
else
{
data = UnityEditor.AssetDatabase.LoadAssetAtPath(p, assetType);
}
// GS_GameLog.LogFormat("LoadAssetAtPath({1},{2}).data={0} ", data, p, assetType);
if (data != null && data.GetType().Equals(assetType))
{
break;
}
}
if (data == null)
{
CRequest.SetError(request, "There is no asset data . \"" + request.assetName + "\" in " + request.assetBundleName);
Debug.LogError(request.error);
}
CRequest.SetProgress(request, 1f);
CRequest.SetData(request, data);
CRequest.SetDone(request);
}
public bool Update()
{
if (m_Request != null)
{
CRequest.SetProgress(request, m_Request.progress);
if (!allowSceneActivation && LoaderType.Typeof_ABScene.Equals(request.assetType) && m_Request.progress >= 0.9f)//加载场景的时候如果allowSceneActivation = false 只能通过progress判断完成
{
return(false);
}
else
{
return(!m_Request.isDone);
}
}
#if UNITY_EDITOR
if (m_isDone)
{
return(false); //only for editor 模拟模式使用
}
#endif
if (m_Bundle == null)
{
m_Bundle = CacheManager.TryGetCache(request.assetBundleName);
}
if (m_Bundle == null || !m_Bundle.isDone /* || !CacheManager.CheckDependenciesComplete(request.assetBundleName)*/)
{
return(true); //wait bundle done
}
if (!m_Bundle.canUse) //ab失效
{
CRequest.SetError(request, string.Format("load asset({0}) from bundle({1}).canUse = false error", request.assetName, request.assetBundleName));
Debug.LogError(request.error);
return(false);
}
else
{
string assetName = request.assetName;
var typ = request.assetType;
if (LoaderType.Typeof_ABScene.Equals(typ))
{
m_Request = SceneManager.LoadSceneAsync(assetName, loadSceneMode);
m_Request.allowSceneActivation = allowSceneActivation;
CRequest.SetData(request, m_Request); //加载场景比较特殊 提前返回AsyncOperation对象方便操作
CacheManager.AddScene(request.assetName, request.assetBundleName); //缓存场景
if (!allowSceneActivation)
{
CacheManager.AddLoadingScene(request.assetName, m_Request);
}
}
else if (subAssets)
{
m_Request = m_Bundle.assetBundle.LoadAssetWithSubAssetsAsync(assetName, typ);
}
else
{
m_Request = m_Bundle.assetBundle.LoadAssetAsync(assetName, typ);
}
// #if HUGULA_LOADER_DEBUG
// // HugulaDebug.FilterLogFormat (cRequest.key, " <color=#15A0A1> 1.2 Asset Request(assetName={0}) is done={1} key={2},frame={3} </color>", cRequest.assetName, m_Request.isDone, cRequest.key, Time.frameCount);
// #endif
// GS_GameLog.LogFormat("LoadAssetAsync({0},{1}) m_Request.isDone={2}", assetName, typ, m_Request.isDone);
CRequest.SetProgress(request, m_Request.progress);
return(!m_Request.isDone);
}
}