How do you manage concurrency in Godot ?
I'm considering using Godot instead of Unreal Engine for my next project.
In SkookumScript, the concurrency is managed using the sync and race commands
sync [ _do_this _do_that ] // Runs after both _do_this and _do_that complete _do_next race [ _do_this _do_that ] // Runs after either _do_this or _do_that completes _do_next
In the past I used state machines to manage this kind of activity synchronization, but when your entity main activities trigger several sub-activities, which also require several sub-activities etc, you may end up managing dozens of sub-states.
While being able to use concurrent routines which simply calls other concurrent routines leads to much simple and concise code, so I would like to know if there is an easy way to achieve the same result in one of Godot scripting languages ?