private IEnumerator IeLoadAsset(string resName, LoadderCallBack callBack, LoadderData data)
{
var boudleName = data == null ? resName : string.IsNullOrEmpty(data.assetBoudleName) ? resName : data.assetBoudleName;
if (_objDic.ContainsKey(boudleName))
{
var resNames = resName.Split('/');
if (callBack != null)
{
callBack(resName, _objDic[boudleName].LoadAsset(resNames[resNames.Length - 1]), data);
}
yield break;
}
resManagerState = ResManagerState.EAsyncLoadRes;
if (_wwwList.Contains(boudleName))
{
yield return(new WaitWhile(() => _wwwList.Contains(boudleName)));
if (_objDic.ContainsKey(boudleName))
{
var resNames = resName.Split('/');
if (callBack != null)
{
callBack(resName, _objDic[boudleName].LoadAsset(resNames[resNames.Length - 1]), data);
}
resManagerState = ResManagerState.EFree;
yield break;
}
}
_wwwList.Add(boudleName);
yield return(LoadAllDependencies(boudleName));
var objwww = WWW.LoadFromCacheOrDownload(string.Format("file://{0}{1}.unity3d", ResManager.LocalAssetbundlePath, boudleName), _manifest.GetAssetBundleHash(string.Format("{0}.unity3d", boudleName)), 0);
yield return(objwww);
if (!string.IsNullOrEmpty(objwww.error))
{
Debug.Log(objwww.error);
if (callBack != null)
{
callBack(resName, null, data);
}
}
else
{
_objDic.Add(boudleName, objwww.assetBundle);
var resNames = resName.Split('/');
var obj = objwww.assetBundle.LoadAsset(resNames[resNames.Length - 1]);
if (callBack != null)
{
callBack(resName, obj, data);
}
}
_wwwList.Remove(boudleName);
resManagerState = ResManagerState.EFree;
}
public void Init(bool UseAssetBoudle = true, bool UpdateAssetBoudleVesion = true)
{
this.UseAssetBoudle = UseAssetBoudle;
this.UpdateAssetBoudleVesion = UpdateAssetBoudleVesion;
init = !UseAssetBoudle;
if (!UseAssetBoudle)
{
return;
}
var sabServerPath = string.Format("{0}{1}", ServerAssetbundleAbsPath, "AssetBundles");
var sabLocalPath = string.Format("{0}{1}", LocalAssetbundlePath, "AssetBundles");
if (UpdateAssetBoudleVesion)
{
var fileInfo = new FileInfo(sabLocalPath);
if (fileInfo.Exists)
{
fileInfo.Delete();
}
}
resManagerState = ResManagerState.EDownABManifest;
if (UpdateAssetBoudleVesion)
{
HttpManager.Instance.DownLoad(sabServerPath, sabLocalPath, OnDownLoadSAbCallBack);
}
else
{
OnDownLoadSAbCallBack(new HttpHelperRet(true, ""), null);
}
}
private void OnDownLoadSAbCallBack(HttpHelperRet ret, object data)
{
if (ret.isOk)
{
Game.Instance.StartCoroutine(CheckResVersion());
}
else
{
resManagerState = ResManagerState.EError;
init = true;
if (GMManager.IsInEditor)
{
Debug.LogError(string.Format("{0}\nlog: {1}", ret.isOk, ret.log));
}
}
}
private void OnDownLoadAbCallBack(HttpHelperRet ret, object data)
{
if (GMManager.IsInEditor)
{
Debug.Log("已下载: " + ret.isOk + " " + ret.log);
}
if (!HttpManager.Instance.DownLoadEnd())
{
return;
}
resManagerState = ResManagerState.EFree;
var _cabPath = string.Format("{0}{1}", LocalAssetbundlePath, "AssetBundles_old");
var _sabPath = string.Format("{0}{1}", LocalAssetbundlePath, "AssetBundles");
var fileInfo = new FileInfo(_sabPath);
fileInfo.CopyTo(_cabPath, true);
init = true;
}
private IEnumerator CheckResVersion()
{
resManagerState = ResManagerState.ECheckResVersion;
var _cabPath = string.Format("{0}{1}", LocalAssetbundlePath, "AssetBundles_old");
var _sabPath = string.Format("{0}{1}", LocalAssetbundlePath, "AssetBundles");
var _cabwwwPath = string.Format("file://{0}", _cabPath);
var _sabwwwPath = string.Format("file://{0}", _sabPath);
if (!UpdateAssetBoudleVesion)
{
var fileInfo = new FileInfo(_sabPath);
if (fileInfo.Exists)
{
fileInfo.CopyTo(_cabPath, true);
}
else
{
init = true;
if (GMManager.IsInEditor)
{
Debug.LogError(string.Format("load '{0}' err\nlog: '{0}' no here !", _sabPath));
}
yield break;
}
}
AssetBundleManifest cabVersion = null;
var updateList = new List <AssetBundleMotify>();
var www = new WWW(_sabwwwPath);
yield return(www);
if (!string.IsNullOrEmpty(www.error))
{
init = true;
if (GMManager.IsInEditor)
{
Debug.LogError(string.Format("load '{0}' err\nlog: {1}", _sabwwwPath, www.error));
}
yield break;
}
_manifest = www.assetBundle.LoadAsset("AssetBundleManifest") as AssetBundleManifest;
if (_manifest == null)
{
Debug.LogError("_manifest null");
yield break;
}
var sabBytes = www.bytes;
www.assetBundle.Unload(false);
www.Dispose();
var cabJson = new FileInfo(_cabPath);
if (cabJson.Exists)
{
www = new WWW(_cabwwwPath);
yield return(www);
if (!string.IsNullOrEmpty(www.error))
{
init = true;
if (GMManager.IsInEditor)
{
Debug.LogError(string.Format("load '{0}' err\nlog: {1}", _cabwwwPath, www.error));
}
yield break;
}
cabVersion = www.assetBundle.LoadAsset("AssetBundleManifest") as AssetBundleManifest;
var cabBytes = www.bytes;
www.assetBundle.Unload(false);
www.Dispose();
if (cabBytes.SequenceEqual(sabBytes))
{
resManagerState = ResManagerState.EFree;
init = true;
if (GMManager.IsInEditor)
{
Debug.Log("The same version!");
}
yield break;
}
}
updateList.Clear();
GetUpdateList(ref updateList, _manifest, cabVersion);
if (GMManager.IsInEditor)
{
var log = "无更新资源!";
if (updateList.Count > 0)
{
log = "需要更新以下资源:";
foreach (var ab in updateList)
{
if (ab.add)
{
log += "\n更新: " + ab.name;
}
else
{
log += "\n删除: " + ab.name;
}
}
}
Debug.Log(log);
}
var delCount = 0;
var downloadCount = 0;
resManagerState = ResManagerState.EUpdateAB;
while (updateList.Count > 0)
{
var item = updateList[0];
updateList.RemoveAt(0);
if (item.add)
{
if (string.IsNullOrEmpty(item.name))
{
continue;
}
downloadCount++;
var sabServerPath = string.Format("{0}{1}", ServerAssetbundleAbsPath, item.name);
var sabLocalPath = string.Format("{0}{1}", LocalAssetbundlePath, item.name);
var fileInfo = new FileInfo(sabLocalPath);
var mydir = fileInfo.Directory;
if (!mydir.Exists)
{
mydir.Create();
}
HttpManager.Instance.DownLoad(sabServerPath, sabLocalPath, OnDownLoadAbCallBack);
}
else
{
delCount++;
var filePath = string.Format("{0}{1}", LocalAssetbundlePath, item.name);
var fileInfo = new FileInfo(filePath);
if (fileInfo.Exists)
{
fileInfo.Delete();
}
}
}
updateList = null;
if (downloadCount == 0)
{
OnDownLoadAbCallBack(new HttpHelperRet(true, ""), null);
}
}
