Combining simulations in Houdini


Hi! Can anyone help me understand how to make simulations in Houdini depend on each other? for example a fracturing cliff with a house on top. How can I make it so that if the cliff falls, the house will fall and break as well?

Martin Fatnes


First make the cliff fracture work. Then write that out as a .bgeo sequence.
In a new scene or network import the cliff .bgeo sequence and use it as a deforming collision object for the house. Just place them on top of the deforming cliff collider.