public int Init(ref AssetBundleContext context)
{
try
{
string perpath = AssetBundleHelper.GetBundlePersistentPath(AssetBundleConfig.DepFileName);
if (!AddPersistentAtPath(ref context, perpath))
{
string streampath = AssetBundleHelper.GetBundleStreamPath(AssetBundleConfig.DepFileName);
if (!AddStreamAtPath(ref context, streampath))
{
Debug.Log("BundleStreamPath dont have depfile");
return(-1);
}
}
else if (AssetBundleConfig.DebugMode.HasEnum(DebugMode.Detail))
{
Debug.Log("PersistentPath have depfile");
}
return(0);
}
catch (Exception e)
{
Debug.LogException(e);
return(-1);
}
}
public IEnumerator Init(string url)
{
using (var request = UnityWebRequest.Get(url + "/" + AssetBundleConfig.DepFileName))
{
yield return(request.Send());
if (request.responseCode != 200)
{
Debug.LogErrorFormat("Http Error :{0} Info: {1}", request.url, request.downloadHandler.text);
}
else if (!string.IsNullOrEmpty(request.error))
{
Debug.LogErrorFormat("Error :{0} Info: {1}", request.error, request.downloadHandler.text);
}
else
{
string perpath = AssetBundleHelper.GetBundlePersistentPath(AssetBundleConfig.DepFileName);
string dirname = Path.GetDirectoryName(perpath);
if (!Directory.Exists(dirname))
{
Directory.CreateDirectory(dirname);
}
File.WriteAllBytes(perpath, request.downloadHandler.data);
var getter = AssetBundleTypeGetter.GetDepReader();
List <AssetBundleInfo> list = new List <AssetBundleInfo>();
getter.ReadBytes(list, request.downloadHandler.data);
if (_dict == null)
{
_dict = new Dictionary <IgnoreCaseString, string>();
}
foreach (var element in list)
{
IgnoreCaseString key = new IgnoreCaseString(element.AssetBundleName);
_dict[key] = url + "/" + element.AssetBundleName;
}
}
IsDone = true;
}
}
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);
}
}
}
