I've got another Batman package. Umodel fails with it

So, this game is not yet supported. Sorry for disinformation.
I have found (and fixed

) a bug in umodel Batman support code. Now models
work fine.
Batman assets can be found in .\BatmanArkhamAsylum\BmGame\CookedPC\Maps\
It is currently necessary to change the extension from ".umap" to ".upk" for umodel to be able to show and extract the assets. Also make sure to use a -noanim switch when viewing or extracting meshs, as umodel chokes on the animation.
Oh and remember, animation isn't yet supported
Tips for extracting assets:
1. Extract all the map assets into 1 folder.
2. Copy the .\BatmanArkhamAsylum\BmGame\CookedPC\Textures.tfc to the folder where you copied all the map assets to.(this is important if you want to extract the textures correctly).
3. Use umodel to extract.
..:: ESR911 ::..