private void CacheDirectories()
{
if (Directories == null)
{
Directories = new HashSet <DirectoryReference>(Directory.EnumerateDirectoryReferences());
}
}
static void FindFilesInternalRecursive(DirectoryReference Directory, string[] ExcludedDirectorySuffixes, List <FileReference> FoundFiles)
{
FindFilesInternal(Directory, ExcludedDirectorySuffixes, FoundFiles);
foreach (DirectoryReference SubDirectory in Directory.EnumerateDirectoryReferences())
{
if (ShouldInclude(SubDirectory, ExcludedDirectorySuffixes))
{
FindFilesInternalRecursive(SubDirectory, ExcludedDirectorySuffixes, FoundFiles);
}
}
}
/// <summary>
/// Find paths to all the plugins under a given parent directory (recursively)
/// </summary>
/// <param name="ParentDirectory">Parent directory to look in. Plugins will be found in any *subfolders* of this directory.</param>
/// <param name="FileNames">List of filenames. Will have all the discovered .uplugin files appended to it.</param>
static void EnumeratePluginsInternal(DirectoryReference ParentDirectory, List <FileReference> FileNames)
{
foreach (DirectoryReference ChildDirectory in ParentDirectory.EnumerateDirectoryReferences())
{
int InitialFileNamesCount = FileNames.Count;
foreach (FileReference PluginFile in ChildDirectory.EnumerateFileReferences("*.uplugin"))
{
FileNames.Add(PluginFile);
}
if (FileNames.Count == InitialFileNamesCount)
{
EnumeratePluginsInternal(ChildDirectory, FileNames);
}
}
}