// 获得某组下的所有资源路径。慎用！因为没有跟远端version文件比对。
public List <string> GetFilesInGroup(string groupName)
{
List <string> allFiles = new List <string>();
if (localVersionFile == null)
{
TextAsset ta = Resources.Load <TextAsset>("versionfile/Version");//todo:有隐患,应该拿下载目录里的version文件
this.localVersionFile = JsonConvert.DeserializeObject <VersionInfo>(ta.text);
}
VersionItemInfo item = null;
if (localVersionFile.ResGroups.ContainsKey(groupName))
{
item = localVersionFile.ResGroups[groupName];
}
else
{
DebugUtil.LogError("grounName " + groupName + ", Not Exsits!");
return(allFiles);
}
allFiles = localVersionFile.GetAssetBundlesByKey(groupName);
return(allFiles);
}
public void RefreshRemoteToLocal(List <string> files)
{
if (localVersionFile == null || remoteVersionFile == null)
{
DebugUtil.LogError("Version文件出错");
return;
}
foreach (KeyValuePair <string, VersionItemInfo> kv in remoteVersionFile.ResGroups)
{
foreach (KeyValuePair <string, AssetBundleInfo> kv2 in kv.Value.AssetBundles)
{
if (files.Contains(kv2.Key))
{
if (localVersionFile.ResGroups.ContainsKey(kv.Key))
{
AssetBundleInfo newABI = remoteVersionFile.ResGroups[kv.Key].AssetBundles[kv2.Key];
localVersionFile.ResGroups[kv.Key].Refresh(kv2.Key, newABI);
}
else
{
VersionItemInfo newVii = new VersionItemInfo
{
Version = kv.Value.Version,
UpdateWholeGroup = kv.Value.UpdateWholeGroup
};
newVii.Refresh(kv2.Key, kv2.Value);
localVersionFile.Add(kv.Key, newVii);
}
}
}
}
SaveVersionFile();
}
public void RefreshRemoteToLocal(string groupName, string assetbundleName = null)
{
if (localVersionFile == null || remoteVersionFile == null)
{
DebugUtil.LogError("Version文件出错");
return;
}
VersionItemInfo itemInfo = GetGroupVersion(groupName);
if (itemInfo != null)
{
if (itemInfo.UpdateWholeGroup)
{
localVersionFile.ResGroups[groupName].Refresh(remoteVersionFile.ResGroups[groupName].AssetBundles);
SaveVersionFile();
}
else
{
if (assetbundleName == null || !remoteVersionFile.ResGroups[groupName].AssetBundles.ContainsKey(assetbundleName))
{
DebugUtil.LogError("远端没有资源:" + assetbundleName);
return;
}
AssetBundleInfo newABI = remoteVersionFile.ResGroups[groupName].AssetBundles[assetbundleName];
localVersionFile.ResGroups[groupName].Refresh(assetbundleName, newABI);
SaveVersionFile();
}
}
}
public void Add(string key, VersionItemInfo value)
{
if (this.ResGroups.ContainsKey(key))
{
DebugUtil.Log("资源组重名:" + key);
}
else
{
this.ResGroups.Add(key, value);
}
}
/// <summary>
/// 通过组名，ab包名，获得需要下载的ab包
/// </summary>
/// <returns>The update files dict.[name,md5]</returns>
/// <param name="groupName">Group name.</param>
/// <param name="assetbundleName">Assetbundle name.</param>
public Dictionary <string, string> GetUpdateFilesDict(string groupName, string assetbundleName = null)
{
Dictionary <string, string> updateFileNames = new Dictionary <string, string>();
if (localVersionFile == null || remoteVersionFile == null)
{
DebugUtil.LogError("Version文件出错");
return(updateFileNames);
}
VersionItemInfo item = null;
if (localVersionFile.ResGroups.ContainsKey(groupName))
{
item = localVersionFile.ResGroups[groupName];
if (item.UpdateWholeGroup)//强制更新整个组里的ab包
{
List <string> remoteAB = remoteVersionFile.GetAssetBundlesByKey(groupName);
List <string> localAB = localVersionFile.GetAssetBundlesByKey(groupName);
Dictionary <string, string> localFilesHash = new Dictionary <string, string>();
foreach (string assetname in localAB)
{
localFilesHash.Add(assetname, localVersionFile.GetAssetBundleHash(groupName, assetname));
}
foreach (string assetname in remoteAB)
{
string remoteHash = remoteVersionFile.GetAssetBundleHash(groupName, assetname);
string remoteMd5 = remoteVersionFile.GetAssetBundleMd5(groupName, assetname);
string localPath = FilePathTools.GetBundleLoadPath(assetname);
if (localFilesHash.ContainsKey(assetname))
{
//添加“remoteState == AssetState.ExistInDownLoad”在于兼容ProtectMode
if (!File.Exists(localPath) || remoteHash.Trim() != localFilesHash[assetname].Trim())
{
updateFileNames.Add(assetname, remoteMd5);
}
}
else
{
updateFileNames.Add(assetname, remoteMd5);
}
}
}
else
{
if (!string.IsNullOrEmpty(assetbundleName))
{
string remoteName = remoteVersionFile.GetAssetBundleByKeyAndName(groupName, assetbundleName);
string localName = localVersionFile.GetAssetBundleByKeyAndName(groupName, assetbundleName);
string remoateHash = remoteVersionFile.GetAssetBundleHash(groupName, remoteName);
string remoateMd5 = remoteVersionFile.GetAssetBundleMd5(groupName, remoteName);
if (string.IsNullOrEmpty(localName)) //本地没有
{
if (!string.IsNullOrEmpty(remoteName)) //远端有
{
updateFileNames.Add(remoteName, remoateMd5); //远端有，本地没有
}
}
else
{
if (!string.IsNullOrEmpty(remoteName))//本地有，远端有
{
// 比较两者的hash
string localHash = localVersionFile.GetAssetBundleHash(groupName, localName);
string localPath = FilePathTools.GetBundleLoadPath(localName);
if (!File.Exists(localPath) || localHash.Trim() != remoateHash.Trim())//hash不一样，要更新
{
updateFileNames.Add(remoteName, remoateMd5);
}
}
}
}
}
}
else
{// 本地version文件不包含这个组，目前只发生在editor模式下，修复下。将来不一定。
if (remoteVersionFile.ResGroups.ContainsKey(groupName))
{
item = remoteVersionFile.ResGroups[groupName];
if (item.UpdateWholeGroup)
{
List <string> remoteAB = remoteVersionFile.GetAssetBundlesByKey(groupName);
foreach (string assetname in remoteAB)
{
string remoteMd5 = remoteVersionFile.GetAssetBundleMd5(groupName, assetname);
updateFileNames.Add(assetname, remoteMd5);
}
}
else
{
string remoteName = remoteVersionFile.GetAssetBundleByKeyAndName(groupName, assetbundleName);
string remoteMd5 = remoteVersionFile.GetAssetBundleMd5(groupName, remoteName);
if (!string.IsNullOrEmpty(remoteName))//远端有
{
updateFileNames.Add(remoteName, remoteMd5);
}
}
}
else
{
DebugUtil.LogError("远端和本地的version文件都不包含:" + groupName);
}
}
return(updateFileNames);
}