I see this tutorial that uses blender 2.7:


In ~18 minutes he collides a passive rigid body cylinder with a active rigid body gear with "G move", but when I try in the blender 2.8.3 the cylinder doesn't collides with the gear when I move the cylinder during the simulation.

My setup:

enter image description here

  • 1
    $\begingroup$ Thanks for updating. I'll delete my previous answer and post a new one if I figure it out. $\endgroup$ – Christopher Bennett Jul 12 '20 at 18:39
  • $\begingroup$ @ChristopherBennett I get a crash sometimes when I tried, see: developer.blender.org/T78868, you too? $\endgroup$ – PerduGames Jul 13 '20 at 14:14

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