Wow, this is great news! (Though I'm guessing gardeb will be a bit dissapointed, since he has already spent work on writing a decompiler.)
On a related note, if anyone knows how to write a converter for .ttz to .vtf (bloodlines to source textures), please let us know!
I'm going to try to get in contact with the author of the Bloodlines Tools program and see if he can help us with that.
Project Moderator of the Bloodlines Revival Project
Visit the project at
http://www.thedaedalus.net/