guys  
just for info that not that hard to do the animation for model ,  
the hardest part hard are the boning , 
 rly that not the unique idea there are other share posted like that with 3D and animation ,  
if you need any tips to make the animation and bone i can still help you if you want but right now i m sorry but that sux , npc without animation that like incomplet work =) 
can be still fun ^^ 
  
got good idea just make it animated and this will rox like hell! :D 
  
(i m not here for flame just for "help" just that my english are limited , 
 so sorry if that can be see as flame or other bad think ^^") 
  
ps : here the proof that not a unique idea sorry ^^ :  
  
http://www.maxcheaters.com/forum/index.php?topic=93248.0 
http://www.maxcheaters.com/forum/index.php?topic=93003.0