VR Hands not tracking position

Development Platform & Builds XR Development
1

Greetings!
I imported the VR assets into the thirdpersonexample template where I had set up all my asset and interaction blueprints already (tested and working with 3rd person pawn).
When I run the level in VR, I notice that the head is tracking, and the grips are animating the hand opening and closing (after manually adding the GripLeft/GripRight inputs to the scene) BUT the hands are stuck down and behind me in a static position (i suspect this is their first res position but they aren’t attaching to the motion controllers correctly)

Any ideas much appreciated - using 4.19 Preview and Oculus Rift CV1

2

Welcome to the Forums!

I think what you are seeing is a bug with the implementation of the new MotionSource node.

Try updating your BP_MotionController Construction script (see image)

3

I’m having the same issue. By implementing these nodes I get control of the right hand only. Left hand still will not track.

4

Thanks for the info - sorry for the late response as I didn’t know my message got approved until now (1st post).
I went to a totally blank new template and just put a cube on the motioncontroller - it’s all working well. If I come up against this again I’ll be sure to try your solution.

5

I know this is an old thread but I also ran into a very similar issue where the VR hands were not tracking on the client side, I found I had to set the owner in the FSpawnParameters struct when spawning the player character and not after, here is a link to the original forum post: https://forums.unrealengine.com/t/vr-hands-not-tracking-moving-on-client-multiplayer/606517