The delta position packet instructs the client to update
the entity position by a position difference. However, this position
difference is relative to the last position in the entity tracker
state, not the last position which has been sent to the player. As
a result, if the last position the player has recorded is different
than the one stored in the entity tracker (which occurs when a new
player is added to an existing entity tracker state) then the sent
position difference will cause a position desync for the client.
We can resolve this problem by either tracking the last position
sent per-player, or by simply resetting the last sent position
in the entity tracker state every time a new player is added.
Resetting the last sent position every time a new player is
added to the tracker is just easier to do, so that is what
this patch does.
* Fixes CraftMetaBlockState block entity data components
* rebase and merge into general item meta fix
* Add javadoc notice
* Update message
---------
Co-authored-by: Bjarne Koll <lynxplay101@gmail.com>
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
CraftBukkit Changes:
66fd94322 SPIGOT-7652: Remove remap for SPELL_MOB_AMBIENT which no longer exists
ecfa4f973 SPIGOT-7654: ItemStack#isSimilar does not work with empty BlockStateMeta
4460ecc49 SPIGOT-7655: ItemMeta#addItemFlags(ItemFlag.HIDE_ATTRIBUTES) not working when no attribute modifiers set
5d84f48a4 SPIGOT-7653: Update ApiVersion.CURRENT with latest version and include tests
The craftbukkit implementation stores the old and new data patch of an
item during ItemStack#useOn(UseOnContext) to properly cancel events via
comparison and change detection of the component patch.
However, it uses #getComponentsPatch to fetch the new stack component
patch, which always yields an empty patch set if an itemstack is
considered empty by the game.
As the restoration of an itemstack's count to its previous state is
handled after the entire ItemStack#useOn method, items used in creative
mode temporarily have a count of zero, which causes craftbukkit to
consider their new component patch as EMPTY even tho said item may have
data.
The new patch is applied and, after useOn completes, the count is reset
if the player is in creative mode, leading to lost data.
This commit fixes said inconsistency by directly accessing the
components of the item via components#asPatch, storing the proper
component patch even for an item that temporarily has a count of zero.
* add RegistryAccess for managing registries
* add missing types to key data generator
* fix some stuff
* Add RegistryKeys for all other non-server-backed registries
* fix tests
* remove Experimental annotations
With plugins adopting paperweights mapping namespaces in their manifest
file in and after paper 1.20.5, incorrectly spelled namespaces
previously were simply implied as the spigot namespace.
This commit properly ensures plugin authors are using a known mapping
namespace in their manifest, avoiding down the line confusion on
incorrect remapping behaviour.
The commit also fixes two incorrect log parameters.
