Animation

[TheKrusty]

I have the made the Weapon of the gold army ( HellBoy 2) so now i need , if this possible, a Animation like that

http://www.youtube.com/watch#!v=VDW4hibybrs&feature=related at 0.40 min. I hope someone have an idea !!

Maybe the NiTransformController, NiTransformInterpolator and NiTransformData like the rotatingmace, but linear. i don´t know