How can use bullet Physical engine in Frame synchronization moba game?

General Discussion
1

bullet Physical engine will it cause out of sync?

2

use on server. no out of sync

3

that is State synchronization! Server just forwards user events!

4

that’s bad. server should forward state.

…or things can get out of sync.

A network of machines can’t even agree on time, let alone anything else.

Edit: I mean, you can do it. You’d have to strictly single-step bullet. Strictly and exactly control the timing of everything, etc. And one little thing goes wrong and “poof”. You will spend 70% of your development time supporting that solution.