Spawn particles at RBD collision problem

[Rocky]

Hi,

I am new to Houdini. I am used to with PF flow and TP workflow.

I am bit confuse about how to spawn particles at RBD collision.

I would appreciate if any body help me.

 

Thanks

Rocky

particle at collision.hipnc

[Diego A Grimaldi]

I can't open your file at the moment, but try to put down a debrissource Sop after your dopimport

[Rocky]

Thanks Diego for instant reply.

I tried but it is not worked for me.

Previously attached file has simple setup which is simple sphere falling on ground and 

spawn particles on ground. Make sure that sphere is active RBD in simulation.

 

Umesh

Edited July 23, 2015 by Rocky

[Tyfx567]

Attached file to fix issue. Sorry, I had to completely relay out your scene to where it made sense in my head. Also, you had your impact analysis at the wrong place, I'm pretty sure it only works for rbd objects, not popobjects.

particle at collision_FIX.hipnc

[Tyfx567]

Also, there is a dop import records node that will allow you to import your impact data into sops. You can emit particles based on if it has collided doing it that way as well. I updated a couple things in here for you. The impact analysis part I was just messing around with. Just to show you how to hook it up. I didn't get it to emit the particles.

particle at collision_FIX.hipnc

Edited August 20, 2015 by Tyfx567