private AssetMenuItem LoadFolder(DirectoryInfo path, AssetMenuItem parent = null)
{
AssetMenuItem item = new AssetMenuItem();
item.Type = AssetItemType.Folder;
item.Name = path.Name;
item.Parent = parent;
item.SystemPath = path.FullName;
item.RelativePath = Path.GetRelativePath(AssetPath, path.FullName);
foreach (FileSystemInfo entry in path.EnumerateFileSystemInfos())
{
bool isFolder = entry.Attributes.HasFlag(FileAttributes.Directory);
if (isFolder)
{
DirectoryInfo directory = new DirectoryInfo(entry.FullName);
AssetMenuItem folderItem = LoadFolder(directory, item);
item.Children.Add(folderItem);
}
else
{
if (Path.GetExtension(entry.FullName) == ".meta")
{
continue;
}
AssetMenuItem fileItem = LoadFile(entry, item);
item.Children.Add(fileItem);
}
}
return(item);
}
private void LoadAssets()
{
DirectoryInfo projectDirectory = new DirectoryInfo(AssetPath);
AssetMenuItem rootAsset = new AssetMenuItem();
rootAsset.Type = AssetItemType.Folder;
rootAsset.Name = projectDirectory.Name;
rootAsset.SystemPath = projectDirectory.FullName;
rootAsset.RelativePath = Path.GetRelativePath(AssetPath, projectDirectory.FullName);
foreach (FileSystemInfo entry in projectDirectory.EnumerateFileSystemInfos())
{
bool isFolder = entry.Attributes.HasFlag(FileAttributes.Directory);
if (isFolder)
{
DirectoryInfo directory = new DirectoryInfo(entry.FullName);
AssetMenuItem folderItem = LoadFolder(directory, rootAsset);
rootAsset.Children.Add(folderItem);
}
else
{
if (Path.GetExtension(entry.FullName) == ".meta")
{
continue;
}
AssetMenuItem fileItem = LoadFile(entry, rootAsset);
rootAsset.Children.Add(fileItem);
}
}
AssetRoot = rootAsset;
}
public static void ApplyAssetItemMetaData(ref AssetMenuItem item, XElement metaData)
{
if (item.Type == AssetItemType.Mesh)
{
item.Children.Add(CreateSubMeshItem(item, metaData));
}
else
{
}
}
public static AssetMenuItem CreateSubMeshItem(AssetMenuItem parent, XElement item)
{
AssetMenuItem subItem = new AssetMenuItem();
subItem.Type = parent.Type;
subItem.Name = item.InnerText();
subItem.Parent = parent;
subItem.SystemPath = parent.SystemPath;
subItem.RelativePath = parent.RelativePath;
subItem.SubItem = true;
foreach (XElement elem in item.Elements("Mesh"))
{
subItem.Children.Add(CreateSubMeshItem(subItem, elem));
}
return(subItem);
}
private AssetMenuItem LoadFile(FileSystemInfo file, AssetMenuItem parent = null)
{
string metaPath = Path.ChangeExtension(file.FullName, ".meta");
XElement metaData;
if (!File.Exists(metaPath))
{
using (StreamWriter metaWriter = File.CreateText(metaPath))
{
metaData = CreateAssetMeta(file.FullName);
metaData.Save(metaWriter);
}
File.SetAttributes(metaPath, FileAttributes.Hidden);
}
else
{
metaData = XElement.Load(metaPath);
}
AssetItemType assetType = GetAssetFileType(file.FullName);
AssetMenuItem item = new AssetMenuItem();
item.Type = assetType;
item.Name = file.Name;
item.Parent = parent;
item.SystemPath = file.FullName;
item.RelativePath = Path.GetRelativePath(AssetPath, file.FullName);
foreach (XElement elem in metaData.Elements())
{
ApplyAssetItemMetaData(ref item, elem);
}
return(item);
}