See tutorial here mikeudin.net/2010/05/24/112/
After the X-Breaker fracturing script Nitroman developed a more fully-fledged plugin called Thrausi.
Features of Thrausi include:
- Fracturing in a voronoi pattern (still in beta stage),
- Using Splines to control the cuts
- Cut command to use polygonal objects to make cuts (parametric as well)
- Baking of MoDynamics into keyframes
...and more. Work With Cinema4D 11.5 And Need MoGraph