This allows plugins to access chunks slightly outside of the
max world border (such as ones which may be loaded naturally
by players) without tripping any logs.
This method was used pre 1.17 era where an Entity was explicitly
tied to a (then called) Chunk's entity slices. If an entity
was not inside a Chunk, then it was considered invalid as
it was not possible to save the entity.
In 1.17+, entities are now tied to a separately tracked entity
section management system. This system is far more reliable now
as it no longer requires a full chunk load to properly track
entities for saving. As a result, an Entity if inside the world
is always attached to some entity chunk section (except in rare
cases in Vanilla which are fixed in Moonrise).
As a result, whether the chunk the entity is in is loaded is no
longer an indication of whether they are tracked in the world
and we can reliably infer that the entity is correctly in the
world through the valid field alone.
Additionally drop the isInWorld() check, as valid=true implies
isInWorld=true. More importantly, the isInWorld() check invokes
getHandle which may trip a thread check on Folia. This will fix
World#getEntities() and friends exploding on Folia.
However, World#getEntities() on Folia still cannot reliably return
all entities in the world as actions such as cross-region
(not cross-world) teleporting will remove entities from the world.
This allows the watchdog thread to be seen as the
primary thread during shutdown, which prevents it
from tripping thread checks in various areas.
Fixes https://github.com/PaperMC/Paper/issues/12030
The windows file system does not write metadata unless
the FileChannel is explicitly flushed with metaData=true.
Note: Setting SYNC (not DSYNC) on the FileChannel does not appear
to write the metadata.
Specifically, we are interested in writing the last modified
timestamp so that fs watchers can detect when RegionFiles are
modified.
Enchantment shouldn't support direct holders despite the ctor
accepting a Holder type. We want to limit the types
to ones that are actually used as direct holders in the game
Bukkits entity remove event is called at a different time than the
existing paper event, specifically it is called after an entity has been
stored during chunk unloads.
This means that, while the bukkit event can have a defined reason, it
does not allow modification to the entity data. In this regard it
differs from the paper implementation and prevents developers from using
the paper event as an alternative.
Co-authored-by: TonytheMacaroni <tonythemacaroni123@gmail.com>
