Clients jitter on listen server

Development Programming & Scripting
23

Hello!

I can confirm that this issue still persists in vanilla 4.17.2. Repro is extremely simple.

  1. Create a TPP template in 4.17.2.
  2. Launch it with two players
  3. Type ‘slomo 0.1’ (on server or both, doesn’t matter)
  4. Start moving with client

Listen server will observe extreme jittering in client’s animation. video is worth more than a thousand words, so here is a movie showing problem:

https://.com/file/d/0B_x2lLoD8SaMdHhtSnlFZXZzWk0/view

Note that other way (server moving, client observing) animation plays smoothly.

I really appreciate someone looking into this.