//Load Main Asset
protected virtual void LoadMainAsset(ref AssetBundleContext context, ref AssetBundleTask task, ref GameAssetBundle gameAssetBundle, ref bool retcode)
{
if (!gameAssetBundle.ContainsAsset(task.AssetPath))
{
if (task.IsAsync())
{
//Load Async Asset
if (task.AssetInfo.AssetResType == AssetBundleResType.Image)
{
gameAssetBundle.LoadAssetRequest = gameAssetBundle.AssetBundle.LoadAssetAsync <Sprite>(task.AssetInfo.AssetName);
if (gameAssetBundle.LoadAssetRequest == null || gameAssetBundle.LoadAssetRequest.asset == null)
{
gameAssetBundle.LoadAssetRequest = gameAssetBundle.AssetBundle.LoadAssetAsync(task.AssetInfo.AssetName);
}
}
else
{
gameAssetBundle.LoadAssetRequest = gameAssetBundle.AssetBundle.LoadAssetAsync(task.AssetInfo.AssetName);
}
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Load Async Asset :{0}", task);
}
}
else
{
//Load Asset
Object asset = null;
if (task.AssetInfo.AssetResType == AssetBundleResType.Image)
{
asset = gameAssetBundle.AssetBundle.LoadAsset <Sprite>(task.AssetInfo.AssetName);
if (asset == null)
{
asset = gameAssetBundle.AssetBundle.LoadAsset(task.AssetInfo.AssetName);
}
}
else
{
asset = gameAssetBundle.AssetBundle.LoadAsset(task.AssetInfo.AssetName);
}
// gameAssetBundle.AssetBundle.LoadAsset(task.AssetInfo.AssetName);
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Load Sync Asset :{0}", task);
}
if (asset != null)
{
gameAssetBundle.AddAsset(task.AssetPath, asset);
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Add Asset :{0} ", task);
}
gameAssetBundle.AssetStatus |= AssetBundleStatus.InMemory;
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs(1, 0, task.AssetPath, true);
task.Result.ProgresCallback(ref progressArgs);
}
task.FinishTime = Time.realtimeSinceStartup;
retcode = true;
}
else
{
Debug.LogErrorFormat("{0} cant load Asset", gameAssetBundle.AssetBundle);
gameAssetBundle.AssetStatus |= AssetBundleStatus.NotInMemory;
}
}
}
else
{
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs(1, 0, task.AssetPath, true);
task.Result.ProgresCallback(ref progressArgs);
}
task.FinishTime = Time.realtimeSinceStartup;
retcode = true;
}
}
bool LoadAssetBundle(ref AssetBundleContext context, ref AssetBundleTask task)
{
bool result = false;
if (task.FinishTime > 0)
{
result = true;
}
else
{
if (task.IsLoad())
{
LoadDependency(ref context, ref task, ref result);
LoadSubTask(ref context, ref task, ref result);
int finishcnt;
int totalcnt;
if (task.IsSubAllDone(ref context, out finishcnt, out totalcnt)) //
{
GameAssetBundle gameAssetBundle;
if (context.Cache.GetAssetBundle(task.AssetBundleName, out gameAssetBundle))
{
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs((float)finishcnt / (totalcnt + 1), 0, task.AssetPath, false);
task.Result.ProgresCallback(ref progressArgs);
}
Load(ref context, ref task, ref gameAssetBundle, ref result, true);
context.Cache.UpdateAssetBundle(task.AssetBundleName, ref gameAssetBundle);
}
else
{
Debug.LogErrorFormat("not found gameassetbundle :{0}", task.AssetBundleName);
AddException(ref context, task.AssetPath);
}
}
else
{
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs((float)finishcnt / (totalcnt + 1), 0, task.AssetPath, false);
task.Result.ProgresCallback(ref progressArgs);
}
}
}
else if (task.IsUnLoad())
{
GameAssetBundle gameAssetBundle;
if (context.Cache.GetAssetBundle(task.AssetBundleName, out gameAssetBundle))
{
UnLoad(ref task, ref gameAssetBundle, ref result);
}
else
{
Debug.LogErrorFormat("not found gameassetbundle :{0}", task.AssetBundleName);
AddException(ref context, task.AssetPath);
}
}
else if (task.IsPreLoad())
{
LoadDependency(ref context, ref task, ref result);
PreLoadSubTask(ref context, ref task, ref result);
int finishcnt;
int totalcnt;
if (task.IsSubAllDone(ref context, out finishcnt, out totalcnt)) //
{
GameAssetBundle gameAssetBundle;
if (context.Cache.GetAssetBundle(task.AssetBundleName, out gameAssetBundle))
{
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs((float)finishcnt / (totalcnt + 1), 0, task.AssetPath, false);
task.Result.ProgresCallback(ref progressArgs);
}
PreLoad(ref context, ref task, ref gameAssetBundle, ref result, true);
context.Cache.UpdateAssetBundle(task.AssetBundleName, ref gameAssetBundle);
}
else
{
Debug.LogErrorFormat("not found gameassetbundle :{0}", task.AssetBundleName);
AddException(ref context, task.AssetPath);
}
}
else
{
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs((float)finishcnt / (totalcnt + 1), 0, task.AssetPath, false);
task.Result.ProgresCallback(ref progressArgs);
}
}
}
}
return(result);
}
protected virtual void Load(ref AssetBundleContext context, ref AssetBundleTask task,
ref GameAssetBundle gameAssetBundle, ref bool retcode, bool mainloadrequest = false)
{
if (gameAssetBundle.IsException())
{
return;
}
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Load --- {0}", task);
}
gameAssetBundle.AssetStatus |= AssetBundleStatus.Loading;
//not loaded
if (gameAssetBundle.AssetBundle == null && gameAssetBundle.LoadRequest == null && gameAssetBundle.LoadAssetRequest == null)
{
if (IsEnableLoadAssetBunlde(ref context, ref task, ref gameAssetBundle))
{
string assetfilename = AssetBundleConfig.Convert(task.AssetBundleName);
string path = AssetBundleHelper.GetBundlePersistentPath(assetfilename);
bool fileExist = File.Exists(path);
string url;
bool indownloadcache = context.Cache.TryGetDownloadUrl(new IgnoreCaseString(task.AssetBundleName), out url);
bool canload = false;
if (indownloadcache && !fileExist)
{
AssetDownloadInfo downloadInfo = new AssetDownloadInfo();
downloadInfo.AssetPath = task.AssetPath;
downloadInfo.AssetBundleName = task.AssetBundleName;
if (!context.DownLoadQueue.Contains(downloadInfo))
{
downloadInfo.DstPath = path;
downloadInfo.Url = url;
downloadInfo.TaskId = task.TaskId;
context.DownLoadQueue.Add(downloadInfo);
}
}
else if (fileExist)
{
canload = true;
}
else if (!fileExist)
{
string streampath = AssetBundleHelper.GetBundleStreamPath(assetfilename);
if (File.Exists(streampath))
{
canload = true;
path = streampath;
}
}
if (canload)
{
if (task.IsAsync())
{
gameAssetBundle.LoadRequest = AssetBundle.LoadFromFileAsync(path);
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("LoadFromFileAsync AssetBundle :{0} ", task.AssetBundleName);
}
}
else
{
gameAssetBundle.AssetBundle = AssetBundle.LoadFromFile(path);
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("LoadFromFile AssetBundle :{0} ", task.AssetBundleName);
}
AfterLoadAssetBundle(ref context, ref task, ref gameAssetBundle, ref retcode, ref mainloadrequest);
}
}
else if (!indownloadcache)
{
gameAssetBundle.AssetStatus |= AssetBundleStatus.FileNotExist;
AddException(ref context, task.AssetPath);
Debug.LogError(string.Format("cant load :{0}", task));
}
}
}
else if (gameAssetBundle.LoadRequest != null)// in asyncing Load AssetBundle
{
if (gameAssetBundle.LoadRequest.isDone)
{
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Async Task for Load AssetBundle is Done :{0} ", task);
}
gameAssetBundle.AssetBundle = gameAssetBundle.LoadRequest.assetBundle;
AfterLoadAssetBundle(ref context, ref task, ref gameAssetBundle, ref retcode, ref mainloadrequest);
gameAssetBundle.LoadRequest = null;
}
}
else if (gameAssetBundle.LoadAssetRequest != null && mainloadrequest)// Load Asset
{
if (gameAssetBundle.LoadAssetRequest.isDone)
{
var loadfinishasset = gameAssetBundle.LoadAssetRequest.asset;
if (loadfinishasset != null)
{
if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.LogFormat("Async Task Add Asset :{0} ", task);
}
gameAssetBundle.AddAsset(task.AssetPath, gameAssetBundle.LoadAssetRequest.asset);
gameAssetBundle.AssetStatus |= AssetBundleStatus.InMemory;
if (task.Result.ProgresCallback != null)
{
ProgressArgs progressArgs = new ProgressArgs(1, 0, task.AssetPath, true);
task.Result.ProgresCallback(ref progressArgs);
}
task.FinishTime = Time.realtimeSinceStartup;
retcode = true;
}
else
{
Debug.LogErrorFormat("{0} has 0 Assets", gameAssetBundle.AssetBundle);
gameAssetBundle.AssetStatus |= AssetBundleStatus.NotInMemory;
}
gameAssetBundle.LoadAssetRequest = null;
}
}
else
{
if (mainloadrequest)
{
LoadMainAsset(ref context, ref task, ref gameAssetBundle, ref retcode);
}
}
}
