this is supported since libdeflate 1.15 and ext-libdeflate 0.2.0.
Everyone should be using these versions by now anyway, and if they aren't, they should update.
libdeflate's level 0 compression is over 20 times faster than zlib, so this is a nice performance improvement.
this came up during 1.20.50 testing, where minecraft:stone[stone_type=stone] continues to have an ID minecraft:stone without the stone_type property.
This could have appeared in other ways, such as with an invalid legacy blockstate.
during unset(), the destructors for other objects with cyclic references can get triggered, resulting in the functions being reentered before the count() call. This leads to a crash because the offset no longer exists.
Instead, we check if only the given PermissibleInternal is present, and clean everything up with a single unset instead of two.
This could also have been solved by adding extra isset() checks before checking the counts, but this way seemed more elegant.
This is similar to an issue with AsyncTask thread-local storage a few months ago, which was also caused by GC reentrancy.
closes#6119
for some reason the isSpectator() call here can take upwards of 2 microseconds, for no obvious reason. Subsequent calls are much faster, so I think there's some weird cache thing going on here.
This reverts commit 8f804f6f34.
This change is too disruptive, since popular plugins like
ExtendedBlocks and ExtendedBlocksConverter relied on custom tiles.
Deleting them at this stage would prevent these plugins from working,
making it impossible to upgrade old data.
An alternative solution to this problem will need to be developed.
The old code was allocating 6 Vector3s which were all immediately discarded. In addition, we didn't need to take the performance hit of reading Vector3 properties when we could have just passed integers directly.
The real performance difference of this is likely to be close to zero, but it's still worth doing.
closes#6104
This function has been a footgun for anyone using it, since it also returns entity AABBs by default.
In all core use cases, this functionality was disabled, and we were paying a needless (admittedly micro) performance penalty for passing the extra useless argument and useless condition check.
