Maybe you should take a look at IntenseX and add the missing features your self?
Except of the camera 'bobbing' you first need to solve how you want to realize the animations: by vertex- or by bode-animation.

Quote:
If our games become successful, your name will go in the credits and in the future we may contact you for future *paid* programming work.

smile - shure man (thats a motivation to work many hours for free) wink