Inu Games - Modular Snap System Runtime

[Arkhemor]

I think I found it. The problem is the “auto weld” physics parameter of the BP_PickupCube. Usually it’s enabled by default, but in the PickupCube bp it was disabled. So I enabled it back and now it seems to work also with the cubes you spawn on runtime.
To enable it, you need to open the BP_PickupCube, disable “SimulatPhysics”, check “Auto Weld”, then enable simulate physics again. Otherwise it’s grayed out.

Would have never guessed Auto Weld, thanks! It fixed other attaching/detaching problems I haven’t mentioned too. Here’s the actor spawner BP, in case anyone needs it.TP_Cube_Spawner posted by anonymous | blueprintUE | PasteBin For Unreal Engine

Two more questions:

1. How do you modify the “force” preview material?
2. I want front face of a gemoetry to attach with the other one’s back only. Currently, two front or two back faces can be attached. Is there any socket implementation that I can use to avoid same-face snaps?