Commit Graph
100 Commits
Author SHA1 Message Date
Aikar e6f2cd150f Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
565a5727 #533: Add consumed item, hand and consumeItem boolean to EntityShootBowEvent

CraftBukkit Changes:
927200a9 #718: Add consumed item, hand and consumeItem boolean to EntityShootBowEvent
2020-08-31 08:30:51 -04:00
Aikar d417f6d48b Fix build conflicts 2020-08-30 14:38:49 -04:00
Daniel Ennis cfe899e104 Fix PersistentDataContainer contract violation (_->!null returns null) (#3990) 2020-08-30 14:02:34 -04:00
Aikar 1622581fc9 Fix some modded clients getting kicked for invalid payload - Fixes #4201 2020-08-25 20:03:24 -04:00
Aikar 9a12d91631 Fix enderdragon tracking range to honor vanilla 2020-08-25 19:38:19 -04:00
Aikar aa91a6bd79 [CI-SKIP] switch back to trusty now we figured out the issue 2020-08-25 00:29:01 -04:00
+4 69ee95fa42 1.16.2 Release (#4123)
PaperMC believes that 1.16.2 is now ready for general release as we fixed the main issue plagueing the 1.16.x release, the MapLike data conversion issues.

Until now, it was not safe for a server to convert a world to 1.16.2 without data conversion issues around villages and potentially other things. If you did, those MapLike errors meant something went wrong.

This is now resolved.

Big thanks to all those that helped, notably @BillyGalbreath and @Proximyst who did large parts of the update process with me.

Please as always, backup your worlds and test before updating to 1.16.2!

If you update to 1.16.2, there is no going back to an older build than this.

---------------------------------

Co-authored-by: William Blake Galbreath <Blake.Galbreath@GMail.com>
Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
Co-authored-by: krolik-exe <69214078+krolik-exe@users.noreply.github.com>
Co-authored-by: BillyGalbreath <BillyGalbreath@users.noreply.github.com>
Co-authored-by: stonar96 <minecraft.stonar96@gmail.com>
Co-authored-by: Shane Freeder <theboyetronic@gmail.com>
Co-authored-by: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Co-authored-by: Riley Park <rileysebastianpark@gmail.com>
Co-authored-by: Aurora <21148213+aurorasmiles@users.noreply.github.com>
Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
Co-authored-by: commandblockguy <commandblockguy1@gmail.com>
Co-authored-by: DigitalRegent <misterwener@gmail.com>
Co-authored-by: ishland <ishlandmc@yeah.net>
2020-08-24 22:22:08 -04:00
Daniel Ennis 5fa9860546 [CI-SKIP] Create CODEOWNERS
This is to help w/ our process of merging PR's
2020-08-21 01:26:50 -04:00
Aikar ac72244dc1 Drop syncPosition on teleportation patch
I'm not sure it was really helping, and now suspecting it might be causing issues
Movement sucks
2020-08-06 22:49:50 -04:00
Aikar 25f900bcc4 Fix Light Thread causing world memory leak - Fixes #4045 2020-08-06 20:02:20 -04:00
Aikar 1885d74eff Improve EntityTargetLivingEntityEvent for 1.16 mobs
CraftBukkit has a bug in their implementation and is incorrectly handling forget
Also adds more target reasons for why it forgot target.

Fixes #4042
2020-08-06 19:38:49 -04:00
Aikar 305390ec83 Clean up a lot of obfuscation helpers and impls
This fixes a bug with obfuscation helpers for attack cooldown
But every other change should stay the same.

Cleaning up a lot of helpers that pointed to already unobfuscated items.
Also adds final to many of the obfhelpers to assist with inlining.

This is pretty much a patch maintenance
2020-08-02 01:39:36 -04:00
Aikar c6fe95327f Improve Light Optimizations more
Hopefully fixes #4030 and hopefully fixes #4025

Use the concurrent enqueue process for all light tasks.
Restore dedicated light thread, helpful for profiling and identifying light work
as well as lets us give it a boosted thread priority
2020-07-30 22:01:32 -04:00
Aikar 8392fa12ec Further improve Chunk Light Prioritization
This is as fast as its going to get outside of making the light engine calculations it self faster.

Fixes #4022
2020-07-29 01:51:57 -04:00
Aikar 0f0a2ef492 Fix deadlock issue with watchdog stopping
Fixes #4008
2020-07-28 22:19:01 -04:00
Aikar 9478c1859c Updated Upstream (CraftBukkit)
Upstream has released updates that appears 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:
c3a22e78 SPIGOT-6032: Add best effort target events for new entities
2020-07-28 19:59:44 -04:00
Aikar 4364ae3263 Fix MaterialTags tests to actually pass 2020-07-27 23:15:22 -04:00
Aikar 529c4f9f90 Remove ability to disable async chunks unless single core cpu
Too many people try to disable async chunks thinking its the cure
to some mysterious problem.

It is not possible to fully disable async chunks, and the portion
that this config controls is so minor in the grand scheme of things.

People are needlessly hurting their server following bad advice, so
just kill this config except for the people who might actually benefit from it.
2020-07-27 23:01:56 -04:00
Aikar dda6cbb298 Fix Light Prioritization Issues
Ensures light priorities are properly processed before processing new
work, skipping the threads queue.

also stops processing work on task submission.

Also drops dead chunks light work to not waste time on work thats going to be discarded.

Fixes #3986
Fixes #4002
Fixes #3951
2020-07-27 22:46:19 -04:00
Aikar 80153a0772 Amend last commit to fix decompile error forgot to commit 2020-07-22 02:15:51 -04:00
Aikar c146123919 Load config files early on
also fixes the ide commodore rewrite patch version

Prep for other PR's to be updated to use these as some options need to use some values earlier
2020-07-22 00:50:40 -04:00
Aikar 518ae65609 Use consistent priorities for light tasks
Should fix high priority chunk loads prioritizing over urgent sync loads

Also fixes build Kenny broke! Bad Kenny.
2020-07-17 13:24:12 -04:00
Aikar 3b63ba9db1 Thread Safe Vanilla Command permission checking
Datapacks check this on load and are built concurrently. This was breaking them badly due
to race conditions.

Plus, .canUse we want to be safe for async anyways.

Fixes #3722
2020-07-11 03:55:59 -04:00
Aikar 3ccbdd3c85 Only convert lore lines that actually look legacy
Spigot stored previous componenents as new ChatComponentText("legacy codes") which
this patch aimed to convert to the new format.

However, the impl ended up converting all lines.

If a plugin had a section symbol in the lore that isn't a color conversion, it would
make trigger this process every single time.

So now we will only process it if the pattern looks like the legacy bukkit format

Fixes #3869
2020-07-09 20:31:04 -04:00
Aikar 8b5bb0dbe0 Misc Improvements to Async Teleporting and Light patch
Stop light copy was missing a default in the impl.
Should of been extremely low chance of impacting anything though
as the very first copy operation would have fixed it.

Sadly this doesn't fix the issues weve been trying to fix.

Fix player async teleporting adding priority to wrong world for cross world teleports

Also improve teleporting to wait for entity ticking status before teleporting to prevent neighbors loading
2020-07-09 19:24:10 -04:00
Aikar aa9c5663ec Fix bug on y bitset extraction from 1.16 update
accidently copied z's to y.

seems to impact light only, but is not the source of the light bug we've been trying to fix
2020-07-07 01:41:02 -04:00
Aikar bf940a42e0 Fix Concurrency issue in WeightedList
if multiple threads from worldgen sort at same time, it will crash.
So make a copy of the list for sorting purposes.

Fixes #3732
Fixes #3824
2020-07-06 18:38:10 -04:00
Aikar 7f78e35522 Fire inventory listeners if PrepareResult changes item
Fixes #3810
2020-07-05 15:33:23 -04:00
Aikar 130bffdf85 Don't check chunk for portal on world gen entity add - Fixes #3780 2020-07-05 15:00:07 -04:00
Aikar 198b0b96f3 Fix suggest-player-names-when-null-tab-completions - Fixes #3803
Seems changes upstream broke original implementation

moved check into method that actually does the injection
2020-07-05 03:11:54 -04:00
Aikar 174560824a Fix anvils bug - Fixes #3802 2020-07-05 02:25:29 -04:00
Aikar 1e75e54195 Move bedrock config under unsupported, add comments to these configs
Hopefully help 'technical minecrafters' find and understand these configs
by adding notes to them, and fixing the incorrect config placement on the
bedrock config.
2020-07-05 02:12:14 -04:00
Aikar 3871485e19 Merge remote-tracking branch 'origin/ver/1.16'
* origin/ver/1.16:
  [Auto] Updated Upstream (CraftBukkit)
2020-07-04 19:08:37 -04:00
Aikar 9b70c1a7dc Merge branch 'ver/1.16'
This brings 1.16 back to master. 1.15 is still supported currently.
2020-07-04 19:03:06 -04:00
Aikar d1261a7551 Support String UUID's in old player skulls
Should fix remaining skull issues for people with unconverted old skulls.

Fixes #3734
2020-07-03 02:16:51 -04:00
Aikar d6e23b14a7 Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
0ca45a21 #503: Add PlayerHarvestBlockEvent
dfa80a52 SPIGOT-5930: Add PlayerRespawnEvent#isAnchorSpawn

CraftBukkit Changes:
145921e2 #676: Add PlayerHarvestBlockEvent
47abffa2 SPIGOT-5929: Angered zombified piglins do not inherit killed_by_player status
7f6b4f58 SPIGOT-5930: Add PlayerRespawnEvent#isAnchorSpawn
94eff632 SPIGOT-5867, MC-193339: NPE during shutdown when rcon enabled with no password
068618eb SPIGOT-5927: Some items NBT data disappears

Spigot Changes:
beb7d47c Rebuild patches

Fixes #3738
2020-07-03 02:08:00 -04:00
Aikar e32b8cfddb Improve old UUID support, clean up old legacy keys.
If we set a UUID to new format, need to make sure old format doesn't
exist anymore. Additionally, ensure if new format exists, we prefer it over old.
2020-07-01 05:42:51 -04:00
Aikar 62802db4ac Allow teleporting through end gateways as a passenger/vehicle
Vanilla allows this now for same world teleports

Fixes #3735
2020-07-01 05:42:22 -04:00
Aikar be5f765e93 Convert legacy attributes in Item Meta
Fixes #3705
2020-07-01 04:28:56 -04:00
Aikar 7b5d35ff25 Fix server not stopping when eula not agreed yet 2020-07-01 03:32:26 -04:00
Aikar 767ef99fb8 Clean up duplicated GameProfile Properties
We had a bug where we accidently cloned properties resulting in skulls
growing to large sizes and preventing login.

This now automatically cleans up the extra properties.
2020-07-01 03:19:33 -04:00
Aikar 438da20dd5 Clean up duplicated GameProfile Properties
We had a bug where we accidently cloned properties resulting in skulls
growing to large sizes and preventing login.

This now automatically cleans up the extra properties.

Fixes #3719
Fixes #3667
2020-07-01 03:15:52 -04:00
Aikar d9bdfa4aa2 Fix supporting more places of the old UUID format
Fixes #3734
2020-07-01 03:13:57 -04:00
Aikar 174c81a963 Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
6ff65c82 SPIGOT-5908: CompassMeta for new lodestone compass data

CraftBukkit Changes:
3b9cf0f8 Improve code formatting
008f039f SPIGOT-5913: MOTD no longer supports new line character
b8b65eb7 SPIGOT-5908: CompassMeta for new lodestone compass data

Spigot Changes:
4d9262cf Rebuild patches
d27f7952 SPIGOT-5912: Outdated client message shows outdated server message
2020-07-01 02:11:46 -04:00
Aikar 860f4c4b58 Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
42d5a714 SPIGOT-5899: Hoglins API similar to Piglins
2c1ee10e SPIGOT-5887: ClickType doesn't include off hand swaps
5ff7c7ce SPIGOT-5886: Missing BlockData

CraftBukkit Changes:
7560f5f5 SPIGOT-5905: Fix hex colours not being allowed in MOTD
d47c47ee SPIGOT-5889: Villager using composter should call EntityChangeBlockEvent
2fe6b4a3 SPIGOT-5899: Hoglins API similar to Piglins
e09dbeca SPIGOT-5887: ClickType doesn't include off hand swaps
23aac2a5 SPIGOT-5903: EntityDismountEvent cannot be triggered asynchronously
92cbf656 SPIGOT-5884: Tab completions lost on reloadData / minecraft:reload
fb4e54ad SPIGOT-5902: PlayerRespawnEvent places player at spawn before event is called
aa8f3d5a SPIGOT-5901: Structures are generated in all worlds based on the setting for the main world
a0c35937 SPIGOT-5895: PlayerChangedWorldEvent#getFrom is incorrect
89c0a5c3 SPIGOT-5886: Missing BlockData

Spigot Changes:
0287a20d SPIGOT-5903: EntityDismountEvent cannot be triggered asynchronously
2020-06-30 01:20:29 -04:00
Aikar 849ede2317 Don't fire unleash/dismount events from worldgen threads
Mojang can trigger this during worldgen and tries to fire bukkit events.
2020-06-29 04:04:18 -04:00
Aikar b94e847258 Support old UUID format for NBT
We have stored UUID in plenty of places that did not get DFU'd

So just look for old format and load it if it exists.
2020-06-29 03:28:10 -04:00
Aikar e5f214ef92 Fix Player Profile textures being duplicated - Fixes #3667 2020-06-28 22:11:02 -04:00
Aikar c4520e6199 Improve Legacy Component serialization size
Don't constantly send format: false for all formatting options when parent already
has it false

Fixes #3680
2020-06-28 21:27:16 -04:00
Aikar 8e46a01608 Fix case where some skulls still have string UUID's
These heads are technically outdated, but this patch shouldn't care about
what format the original value was in, so keep it the same.
2020-06-28 20:33:14 -04:00
Aikar 9747174b40 Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
85e57f7a SPIGOT-5803: Implement the missing methods for the Piglin API.
ce0159b6 SPIGOT-5881: SnakeYaml 1.26 limits non-scalar (null) nodes while 1.25 does not

CraftBukkit Changes:
44109b72 SPIGOT-5803: Implement the missing methods for the Piglin API.
cf01fd9d #696: Respect the NotNull annotation of getChargedProjectiles in CraftMetaCrossbow
1a3363db SPIGOT-5849: Constantly Raining in World 1.16
2020-06-28 20:14:17 -04:00
Aikar 52496b075b Fix Reloadable save players error on stop
Not sure what plugins or panels are doing to have triggered this.
Reloading resource packs appear to have been happening during shutdown

So this will abort the end of the reload process if we are not on the
correct thread and stop saving players as part of this task too.
2020-06-28 20:06:26 -04:00
Aikar b15e37b0e9 revert chat changes for now until can get it properly working 2020-06-28 20:03:31 -04:00
Aikar bc0095b99a Add /paper dumpitem command
Allows inspecting an items NBT at ease of the item in the players hand.
2020-06-28 19:38:30 -04:00
Aikar 73fe12740d Fix texture profile properties getting duplicated - Fixes #3667 2020-06-28 19:37:53 -04:00
Aikar 255f221550 Don't allow null UUID's for chat
Fixes null issue on sending chat packets if some how it got sent null

likely caused by plugins
2020-06-28 19:37:31 -04:00
Aikar 0aed7fbd54 Improve Legacy Component serialization size
Don't constantly send format: false for all formatting options when parent already
has it false

Going to PR this to Spigot, but putting it out here for now

Should help with reducing size of items with lots of colors from
legacy format.
2020-06-28 19:12:11 -04:00
Aikar 58d7a7ae1d Fix more null pointer issues around deleted worlds - Fixes #3660 2020-06-28 18:44:34 -04:00
Aikar 8736217b0f Fix player skulls rendering - Fixes #3672 2020-06-28 18:04:04 -04:00
Aikar 900f77fa66 Log Minecraft Internal Scheduler logs correctly 2020-06-28 05:34:23 -04:00
Aikar c09346c798 Revert recent changes around player skulls using user cache 2020-06-28 05:13:46 -04:00
Aikar d0a723841a Remove no longer needed undead horse leash patch
This is now default vanilla behavior

Fixes #3644
2020-06-28 04:35:41 -04:00
Aikar 0aa8d8f0e5 Fix null pointer in portal search config 2020-06-28 04:21:40 -04:00
Aikar 53ea88badf Fix Per World Difficulty / Remembering Difficulty
Fixes per world difficulty with /difficulty command and also
makes it so that the server keeps the last difficulty used instead
of restoring the server.properties every single load.
2020-06-28 04:01:01 -04:00
Aikar 20018f2b4f Disable the memory information in /tps unless argument is passed
Memory usage is a pretty useless value in any modern garbage collector
as the way memory is used makes this information not representive of
any actionable data.

In the recommended GC flags, this memory value will constantly rise until
it is near max and then goes down. This is perfectly normal and expected.

Having this information shown will lead to confusion.

Plus, many servers give this command to end users, which now really might
not want to expose this memory data.

So this disables it unless /tps mem is used, and also requires a permission
node to even run this subcommand.
2020-06-28 01:29:54 -04:00
Aikar e1088e833c Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
f009c3dd SPIGOT-5810, SPIGOT-5835: 'Better' handling of Player.isOnGround
e677c370 Update ECJ version
5058a35d SPIGOT-5860: Item.setItemStack should be NotNull

CraftBukkit Changes:
d77f4d9b SPIGOT-5810, SPIGOT-5835: 'Better' handling of Player.isOnGround
53c95627 SPIGOT-5865: Piglin does not trigger EntityPickupItemEvent
2ab04d24 Update ECJ version
7884e079 SPIGOT-5868: Blocks do not tick in custom nether / end
2a848286 SPIGOT-5863: Don't check colour in scoreboard length validation
f2cbce30 SPIGOT-5866: Beehive unknown TargetReason

Spigot Changes:
ad703da0 SPIGOT-5870: /plugins "website" field shows "version"
1a27cfd8 #98: Improve output of /plugins command using text components
732d5bab Disable checkstyle in Spigot blocks
0199a9a6 #97: Add Memory Usage to Ticks Per Second Command.
33ea98fc SPIGOT-5858: NPE: Joining the server with an invalid dimension
2020-06-27 21:54:05 -04:00
Aikar 5b8bdf1dbc Fix Piglin issue 2020-06-27 20:32:49 -04:00
Aikar d661902f52 Updated Upstream (CraftBukkit)
Upstream has released updates that appears 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:
983305bb SPIGOT-5856: Soul Campfire BlockState cannot be cast to Campfire
2020-06-27 17:37:09 -04:00
Daniel Ennis 5a99782acb Merge pull request #3639 from kickash32/1.16-updates 2020-06-27 16:41:22 -04:00
Aikar 8ed5bbea20 Revert recent changes around player skulls using user cache
Fixes #3637
2020-06-28 05:03:22 -04:00
Daniel Ennis def98e8d33 Merge pull request #3636 from Spottedleaf/ver/1.16 2020-06-27 01:42:12 -04:00
Aikar fe2a0ea500 Latest progress - restored patches, some issues resolved 2020-06-26 02:29:44 -04:00
Aikar bc5acdddad Current non compilable status of all patches - THIS IS NOT READY
THERE IS STILL NO ETA. GOBLINS WILL EAT YOU.
2020-06-25 21:58:00 -04:00
Aikar 5287c1ba7c Current progress - Leaf, tag your it 2020-06-25 05:27:25 -04:00
Aikar 3c8c5ed111 Fix NPE and uuid lookup for player skulls
Fixes #3610
Fixes #3611
2020-06-25 04:01:28 -04:00
Aikar 175f83e9d0 Current progress 2020-06-25 00:02:26 -04:00
Aikar 1a45fc25f5 API update 2020-06-24 22:33:35 -04:00
Aikar e212d4bb19 1.16.1 prep 2020-06-24 21:10:30 -04:00
Aikar 872f10bf7b Initial prep for 1.16
Remove patcehs we know need to go
add comment on one im not sure should be dropped

go ahead and fix patched repos to turn off gpg signing, as this
helps rebase/apply --continue commands not suck.

Go ahead and prep the pom file change
2020-06-24 04:38:17 -04:00
Aikar 48473fe003 1.15.2 - Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
149527f7 SPIGOT-5782: Set Arrow Launched From Crossbow

CraftBukkit Changes:
be6aaf04 SPIGOT-5782: Set Arrow Launched From Crossbow
833da9c4 SPIGOT-5799: InventoryCloseEvent fires after PlayerQuitEvent
26c0084f SPIGOT-5675, SPIGOT-5798, MC-149563: Fix tracking of entities across dimensions
7f3e7c3f SPIGOT-5797: Zombie(Villagers) Instant Convert based on their lifetime
2020-06-23 20:25:28 -04:00
Aikar 03240a3fdd Fix Player skulls for offline mode servers
Always use online mode for them in Profile API calls

Adds new API to profile API to let you control online mode yourself

Fixes #3594
2020-06-23 04:53:02 -04:00
Aikar 6260d7ba7f Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
b2f1908c SPIGOT-5783: Add helpful info to UnknownDependencyException
e4f46260 SPIGOT-2623: Add EntityEquipment methods to get/set ItemStacks by slot.
529a9a69 SPIGOT-5751: Clarify behaviour of block drop-related API methods

CraftBukkit Changes:
8ea9b138 Remove outdated build delay.
ffc2b251 Revert "#675: Fix redirected CommandNodes sometimes not being properly redirected"
cb701f6b #675: Fix redirected CommandNodes sometimes not being properly redirected
c9d7c16b SPIGOT-2623: Add EntityEquipment methods to get/set ItemStacks by slot.
fad2494a #673: Fix Craftworld#isChunkLoaded
8637ec00 SPIGOT-5751: Made breakNaturally and getDrops returns the correct item if no argument is given

Spigot Changes:
a99063f7 Rebuild patches

Fixes #3602
2020-06-23 04:30:45 -04:00
Aikar 1c5229f4e4 Fix many chunk loading issues
Fixes a few various issues with chunk ticket state

restores mojangs ticket throttle but tries to be smarter about it.
fixes a few state mismatches that needed to be handled.

Fixes fake NPC's adding player tickets when they shouldn't have been.

Improves teleport chunk loading by processing high priority on new area

Fixes #3605
Fixes #3537
Fixes #3573
2020-06-23 04:10:08 -04:00
Aikar 5a933b8217 Add note to use Personal Forks and not Organization forks for PR's
Paper will routinely modify your PR for you to rebase it on latest or take care of any minor nitpicks that we can
just solve for you instead of making you go back for a trivial item.

However, if you use an Organization for the PR, this prevents Paper from doing this, and will require us to manually
merge it and close the PR instead of it being marked as the purple merged.

We much prefer to have merged PR's show as merged, so please do not use organizations repo's for PR as GitHub sadly
does not support maintainers pushing to them.

See [https://github.com/isaacs/github/issues/1681](https://github.com/isaacs/github/issues/1681)
2020-06-20 15:51:03 -04:00
Aikar f3af3b7d5f Revert a change made to getChunkFuture for isUnloading
Talked with leaf on it and understand what its going now even though
it was a hack fix by Spigot, but seems ok.

I had orig made this change thinking it was the source of another
issue but that came out to not be true.

Fixes #3573
2020-06-20 14:23:09 -04:00
Aikar 93655fce88 Ensure we load chunks for Entity getCubes
Was some other code paths missing the set for loading chunks

Fixes #3582
Fixes #3368

Probably helps with "falling through world" issues too.
2020-06-20 05:22:09 -04:00
Aikar 5b7c4a0281 Optimize Network Manager Closed channel handling and flushing
Adds Netty Channel Flush Consolidation to reduce the amount of flushing
This improves performanceo of netty event loop.

If a problem is encountered with this, you can disable it by adding the java flag:
  -DPaper.disableFlushConsolidate=true

Also avoids spamming closed channel exception by rechecking closed state in dispatch
and then catch exceptions and close if they fire.

This should resolve connections getting stuck spamming ChannelClosed in logs and
let them clean up and close correctly.
2020-06-20 04:37:17 -04:00
Aikar 184795a274 Improvements to chunk priority / bug fixes
ensure we add missing player tickets even if already full status
remove the player ticket throttler entirely... causes a lot of issues and
our system handles the role that it was serving now too.

increase max delays on farther out chunks load delay

remove -5 priority delay for distant chunks seemed it applied at weird times.

ensure if delay distance manager tick ever got left lingering it unsets on a chunk load.

Fixes #3572
2020-06-20 02:37:21 -04:00
Aikar ac6d387124 Make Skull Texture Lookup use the User Cache
Spigots cache only cached by name which really was not correct...

Additionally, user cache exposes a cache of any player who has logged in
once this session too even if offline.

Also fixed some quirks with Profile API where we might of had textures
in the cache that we didn't even try to look up.

So this should overall help reduce API calls to Mojang.

Sadly, the User Cache doesn't cache textures, but if that ever
changes in future, we would gain benefit there too.
2020-06-19 21:32:42 -04:00
Aikar f6f42ece6b Improve light optimizations and fix bugs
Rewrites the Threaded task logic to no longer use 2 queues and instead
keep a single prioritized queue and do all of a chunks light tasks in a single batch

Fix a math issue in one place (Thankfully didn't seem to really be a common place since didn't notice anything)
2020-06-19 19:10:38 -04:00
Aikar 0ded25feee Fix issues with SIGTERM not shutting down gracefully - Fixes #3062
We had 2 issues.
1) Log4J2 Shutdown hook seemed to be causing issues as it shutdown logger while we still needed it
2) ServerShutdownThread needs to stay alive until server is shutdown to keep jvm open.

It appears SIGINT is handled differently than SIGTERM, as SIGINT worked correctly.

But this will make both methods work.
2020-06-10 23:40:28 -04:00
Aikar 3ef000597a Improve chunk loading speed and prioritization further - Fixes #3530 2020-06-10 08:06:34 -04:00
Aikar 2a50b14734 Improve Chunk Priority, Frustum Priority and Load Speed Algorithms
Fix bug where mojang has a -90 modifier in yaw resulting in us calculating
chunks to the players left rather than in front of them.

Drastically improve Frustum Prioritization function to reduce lag from its
calculations (Found it was being spammed really heavy on world add/teleport)

Also improved the logic behind choosing chunks to prioritize.

Add Priority tickets to a radius of 3 on any login, world chnge or teleport

This should help improve world load / chunk sending upon a player changing
locations by loading those chunks faster.

Improved the Player Ticket Delayer to be a little bit smarter about delays to
let closer chunks load a bit faster and only delay the farther out ones more.

This update will provide significant improvements to priority of chunks and
reduce the cpu cost of doing these calculations.

Fixes #3530
2020-06-09 23:06:34 -04:00
Aikar bfe5d554d3 Improve ChunkMapDistance.b crash fix to clean up properly
There is some vanilla level bug where this tracking state appears
to get messed up and player doesn't exists in chunk its trying to untrack.

We returned early to prevent crashing, but I suspect if there was a level being
tracked for the chunk, it got leaked due to the early return.

So going to ensure we clean up the level tracker when this state occurs.

This may help with any leaked chunk issues.
2020-06-09 23:01:47 -04:00
Aikar 3028a91f26 Show Plugins Event Listeners under Combined Total in Timings 2020-06-09 21:48:35 -04:00
Aikar edc73f0d2b Improve Plugin Ticket Management
Now supports async chunk access even though doing that is bad
and shouldn't be done anyways since we force you back to main, itll
now just delay the ticket add to main the same way.

Now only add the ticket if the plugin CAUSED the chunk load, so no longer
adds ticket if the chunk was already loaded.

Additionally, cap chunk ticket limits to 1 second (Effectively ignoring chunk-gc config
unless the config is lower than 20 ticks)

Fixes #3533
2020-06-09 21:13:51 -04:00
Aikar 2dc5846adf Add PluginTickets to API Chunk Methods
Like previous versions, plugins loading chunks kept them loaded until
they garbage collected to avoid constant spamming of chunk loads

This adds tickets to a few more places so that they can be unloaded.

Additionally, this drops their ticket level to BORDER so they wont be ticking
so they will just sit inactive instead.

Using .loadChunk to keep a chunk ticking was a horrible idea for upstream
when we have TWO methods that are able to do that already in the API.

Not adding it to .getType() though to keep behavior consistent with vanilla.
2020-06-09 03:43:11 -04:00
Aikar 9eca5e3b19 Improve Chunk Prioritization and Internal Scheduler
In previous MC versions, we had a rather simple internal scheduler
for delayed tasks that would just keep pushing task back until desired
tick was reached.

The method it called to schedule the task changed behavior in 1.14, and now
this scheduler is not working nowhere near what it was supposed to be doing.

This was causing long delayed task to eat up CPU (In Oversleep for example)

Rewrite this to just use the CraftScheduler for scheduling delayed tasks.

Once this was fixed, it became quite clear the code that delayed ticket
additions for chunks based on distance was clearly not right, as it was
tested on the previous broken logic.

So the ticket delay process has been vastly revamped to be even smarter.
Chunks behind the player can load slower than the chunks in front of the player.
We also can delay ticket adding until one of its neighbors has loaded, as
this lets us get a smoother spiral out for the chunks (minus frustum intent).

Additionally on frustum previous commit inadvertently broke frustum trying to
fix an issue when the real fix lied elsewhere, so restore chunk priority so
it works again.
2020-06-09 03:17:25 -04:00
Aikar d7e48a1126 Improve Login to use Urgent priority - improves login chunk load times 2020-06-08 21:44:52 -04:00
Aikar da229313aa Delay Chunk Unloads based on Player Movement
When players are moving in the world, doing things such as building or exploring,
they will commonly go back and forth in a small area. This causes a ton of chunk load
and unload activity on the edge chunks of their view distance.

A simple back and forth movement in 6 blocks could spam a chunk to thrash a
loading and unload cycle over and over again.

This is very wasteful. This system introduces a delay of inactivity on a chunk
before it actually unloads, which will be handled by the ticket expiry process.

This allows servers with smaller worlds who do less long distance exploring to stop
wasting cpu cycles on saving/unloading/reloading chunks repeatedly.
2016-06-18 23:22:12 -04:00