See if we can get rid of that one step worth of jank after
moving the player before their lookdir is set correctly, which
might be due to the delay involved in the work of moving the
player's position.
If no player is connected, just show random views around "spawn"
(the origin for now, not actually testing to find the real spawn
location or honoring static_spawn setting yet) every ~10s.
Make sure the camera is never placed inside a solid; if it is,
then it needs to be moved immediately.
This leads to uneven times between cycling to
a particular player; it's probably best to just use
the naive order and let players rotate through
deterministically.
This was especially noticeable when a player
was last in the queue and then first in the next
queue, so you'd see a "Watching: ..." HUD
announcement but no actual change in perspective
and the player would just run twice as long.