public static XElement CreateAssetMeta(string filePath)
{
AssetItemType assetType = GetAssetFileType(filePath);
XElement metaData = new XElement("MetaData");
switch (assetType)
{
default:
// unknown file
break;
case AssetItemType.Mesh:
Assimp.Scene scene = ObjectLoader.Import(filePath);
foreach (Assimp.Node node in scene.RootNode.Children)
{
metaData.Add(BuildAssimpNodeTree(node));
}
break;
}
return(metaData);
}
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);
}
