public static List <string> EnumerateAddressableFolder(string path, AddressableAssetSettings settings, bool recurseAll, IBuildLogger logger = null)
{
if (!AssetDatabase.IsValidFolder(path))
{
throw new Exception($"Path {path} cannot be enumerated because it does not exist");
}
AddressableAssetTree tree = m_PrecomputedTree != null ? m_PrecomputedTree : BuildAddressableTree(settings, logger);
if (tree == null)
{
return(new List <string>());
}
AddLocalFilesToTreeIfNotEnumerated(tree, path, logger);
List <string> files = new List <string>();
using (logger.ScopedStep(LogLevel.Info, $"Enumerating Addressables Tree {path}"))
{
foreach (string file in tree.Enumerate(path, recurseAll))
{
if (BuiltinSceneCache.Contains(file))
{
continue;
}
files.Add(file);
}
}
return(files);
}
static void AddLocalFilesToTreeIfNotEnumerated(AddressableAssetTree tree, string path, IBuildLogger logger)
{
AddressableAssetTree.TreeNode pathNode = tree.FindNode(path, true);
if (pathNode == null || pathNode.HasEnumerated) // Already enumerated
{
return;
}
pathNode.HasEnumerated = true;
using (logger.ScopedStep(LogLevel.Info, $"Enumerating {path}"))
{
foreach (string filename in Directory.EnumerateFileSystemEntries(path, "*.*", SearchOption.AllDirectories))
{
if (!AddressableAssetUtility.IsPathValidForEntry(filename))
{
continue;
}
string convertedPath = filename.Replace('\\', '/');
var node = tree.FindNode(convertedPath, true);
node.IsFolder = AssetDatabase.IsValidFolder(filename);
node.HasEnumerated = true;
}
}
}
static void BeginPrecomputedEnumerationSession(AddressableAssetSettings settings, bool prepopulateAssetsFolder, IBuildLogger logger)
{
using (logger.ScopedStep(LogLevel.Info, "AddressablesFileEnumeration.BeginPrecomputedEnumerationSession"))
{
m_PrecomputedTree = BuildAddressableTree(settings, logger);
if (m_PrecomputedTree != null && prepopulateAssetsFolder)
{
AddLocalFilesToTreeIfNotEnumerated(m_PrecomputedTree, "Assets", logger);
}
}
}
internal static AddressableAssetTree BuildAddressableTree(AddressableAssetSettings settings, IBuildLogger logger = null)
{
using (logger.ScopedStep(LogLevel.Verbose, "BuildAddressableTree"))
{
if (!ExtractAddressablePaths(settings, out HashSet <string> paths))
{
return(null);
}
AddressableAssetTree tree = new AddressableAssetTree();
foreach (string path in paths)
{
AddressableAssetTree.TreeNode node = tree.FindNode(path, true);
node.IsAddressable = true;
}
return(tree);
}
}
public AddressableAssetSettingsLocator(AddressableAssetSettings settings)
{
m_Settings = settings;
LocatorId = m_Settings.name;
m_AddressableAssetTree = BuildAddressableTree(m_Settings);
m_Cache = new Dictionary <CacheKey, IList <IResourceLocation> >();
m_keyToEntries = new Dictionary <object, HashSet <AddressableAssetEntry> >(m_Settings.labelTable.labelNames.Count);
using (new AddressablesFileEnumerationScope(m_AddressableAssetTree))
{
foreach (AddressableAssetGroup g in m_Settings.groups)
{
if (g == null)
{
continue;
}
foreach (AddressableAssetEntry e in g.entries)
{
if (e.guid == AddressableAssetEntry.EditorSceneListName)
{
if (e.parentGroup.GetSchema <GroupSchemas.PlayerDataGroupSchema>().IncludeBuildSettingsScenes)
{
e.GatherAllAssets(null, false, false, false, s =>
{
AddEntriesToTables(m_keyToEntries, s);
return(false);
});
}
}
else if (e.guid == AddressableAssetEntry.ResourcesName)
{
m_includeResourcesFolders = e.parentGroup.GetSchema <GroupSchemas.PlayerDataGroupSchema>().IncludeResourcesFolders;
}
else
{
AddEntriesToTables(m_keyToEntries, e);
}
}
}
}
}
static void EndPrecomputedEnumerationSession()
{
m_PrecomputedTree = null;
}
internal AddressablesFileEnumerationScope(AddressableAssetTree tree)
{
m_PrevTree = m_PrecomputedTree;
m_PrecomputedTree = tree;
}
static void GatherEntryLocations(AddressableAssetEntry entry, Type type, IList <IResourceLocation> locations, AddressableAssetTree assetTree)
{
if (!string.IsNullOrEmpty(entry.address) && entry.address.Contains("[") && entry.address.Contains("]"))
{
Debug.LogErrorFormat("Address '{0}' cannot contain '[ ]'.", entry.address);
return;
}
using (new AddressablesFileEnumerationScope(assetTree))
{
entry.GatherAllAssets(null, true, true, false, e =>
{
if (e.IsScene)
{
if (type == null || type == typeof(object) || type == typeof(SceneInstance) || AddressableAssetUtility.MapEditorTypeToRuntimeType(e.MainAssetType, false) == type)
{
locations.Add(new ResourceLocationBase(e.address, e.AssetPath, typeof(SceneProvider).FullName, typeof(SceneInstance)));
}
}
else if (type == null || (type.IsAssignableFrom(e.MainAssetType) && type != typeof(object)))
{
locations.Add(new ResourceLocationBase(e.address, e.AssetPath, typeof(AssetDatabaseProvider).FullName, e.MainAssetType));
return(true);
}
else
{
ObjectIdentifier[] ids = ContentBuildInterface.GetPlayerObjectIdentifiersInAsset(new GUID(e.guid), EditorUserBuildSettings.activeBuildTarget);
if (ids.Length > 0)
{
foreach (var t in AddressableAssetEntry.GatherSubObjectTypes(ids, e.guid))
{
if (type.IsAssignableFrom(t))
{
locations.Add(new ResourceLocationBase(e.address, e.AssetPath, typeof(AssetDatabaseProvider).FullName, AddressableAssetUtility.MapEditorTypeToRuntimeType(t, false)));
}
}
return(true);
}
}
return(false);
});
}
}