For a file under maps/ master watches the file a world would read now: the override
when one is there, else the client's. An override that appears, changes or goes away
makes the instances that read another version stale, also for files from the packs.
The dashboard can hold a zone's automatic reloads (WORLD_RELOAD_HOLD, a new message
after the existing ones) until a reload of the zone is asked for. The status sent to
the dashboard counts what reloads did per zone.
Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
Busy property instances on changed files are kept (KEEP_UNTIL_EMPTY) instead
of saved, frozen and moved. Every instance acted on is marked outdated; the
files status carries the flag (bit 4).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Master hashes each reported file on a worker, polls size and mtime every
world_watch_seconds (a change must hold still for one poll), and replaces
stale instances with the instance migration (Mythran shift, or seamless
with world_reload_seamless=1); empty ones are stopped. Also on WORLD_RELOAD.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
