/// <summary>
/// Save the content update information for a set of AddressableAssetEntry objects.
/// </summary>
/// <param name="locations">The ContentCatalogDataEntry locations that were built into the Content Catalog.</param>
/// <param name="path">File to write content stat info to. If file already exists, it will be deleted before the new file is created.</param>
/// <param name="entries">The entries to save.</param>
/// <param name="dependencyData">The raw dependency information generated from the build.</param>
/// <param name="playerVersion">The player version to save. This is usually set to AddressableAssetSettings.PlayerBuildVersion.</param>
/// <param name="remoteCatalogPath">The server path (if any) that contains an updateable content catalog. If this is empty, updates cannot occur.</param>
/// <param name="carryOverCacheState">Cached state that needs to carry over from the previous build. This mainly affects Content Update.</param>
/// <returns>True if the file is saved, false otherwise.</returns>
public static bool SaveContentState(List <ContentCatalogDataEntry> locations, string path, List <AddressableAssetEntry> entries, IDependencyData dependencyData, string playerVersion, string remoteCatalogPath, List <CachedAssetState> carryOverCacheState)
{
try
{
var cachedInfos = GetCachedAssetStates(locations, entries, dependencyData);
var cachedBundleInfos = new List <CachedBundleState>();
foreach (ContentCatalogDataEntry ccEntry in locations)
{
if (typeof(IAssetBundleResource).IsAssignableFrom(ccEntry.ResourceType))
{
cachedBundleInfos.Add(new CachedBundleState()
{
bundleFileId = ccEntry.InternalId, data = ccEntry.Data
});
}
}
if (carryOverCacheState != null)
{
foreach (var cs in carryOverCacheState)
{
cachedInfos.Add(cs);
}
}
var cacheData = new AddressablesContentState
{
cachedInfos = cachedInfos.ToArray(),
playerVersion = playerVersion,
editorVersion = Application.unityVersion,
remoteCatalogLoadPath = remoteCatalogPath,
cachedBundles = cachedBundleInfos.ToArray()
};
var formatter = new BinaryFormatter();
if (File.Exists(path))
{
File.Delete(path);
}
var dir = Path.GetDirectoryName(path);
if (!string.IsNullOrEmpty(dir) && !Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
var stream = new FileStream(path, FileMode.CreateNew, FileAccess.Write);
formatter.Serialize(stream, cacheData);
stream.Flush();
stream.Close();
stream.Dispose();
return(true);
}
catch (UnauthorizedAccessException uae)
{
if (!AddressableAssetUtility.IsVCAssetOpenForEdit(path))
{
Debug.LogErrorFormat("Cannot access the file {0}. It may be locked by version control.", path);
}
else
{
Debug.LogException(uae);
}
return(false);
}
catch (Exception e)
{
Debug.LogException(e);
return(false);
}
}