Orebfuscator

Table of Contents

Orebfuscator - Anti X-RAY:

For all releases of 1.9/1.9.1/1.9.2/1.9.4/1.10/1.11/1.12.x/1.13.x: Version 4.4.3

Now with support for CraftBukkit 1.9/1.9.1/1.9.2/1.9.4/1.10/1.11/1.12.x/1.13.x!

This plugin is used to counter X-RAY Client mods.

It modifies data that are sent to clients to hide blocks of your choice, such as Ore, chests, dungeons, etc.

It does not manipulate blocks in the world file, thus is safe to use.

ProximityHider is a feature that hides chests that are far from players.

As of 4.3.3, Proximity Hider has been enhanced to use line-of-sight checks, not just proximity! Upgrade today.

Configuration Guide

https://github.com/lishid/Orebfuscator/wiki/How-to-properly-configure-Orebfuscator

https://github.com/lishid/Orebfuscator/wiki/Configuration-File

FAQ

https://github.com/lishid/Orebfuscator/wiki/FAQ

DOWNLOAD

Please read compatibility information before downloading as not all releases work with all versions of CraftBukkit.

Latest version should be on BukkitDev, or as a release on the Github page: https://github.com/lishid/Orebfuscator/releases

Please also download ProtocolLib and install it in the plugins folder.

Is compatible only with version 4.0.0 or newer.
For 1.9.4 support, you must use build 277 or newer of Protocollib 4.0
For 1.10 support, you must use build 293 or newer of Protocollib 4.0
For 1.11 support, please use latest stable builds of ProtocolLib for 1.11.
For 1.12 support, please use ProtocolLib 4.3.0 or newer.
For 1.13 support, please use ProtocolLib 4.4.0 or newer.
Download link: https://www.spigotmc.org/resources/protocollib.1997/
Legacy Link: http://dev.bukkit.org/server-mods/protocollib/

Features

Advanced algorithm that hides ore, chest and and anything you specify in the configuration
Spout compatible, but optional
No modifications to CraftBukkit.jar is needed
Customize the blocks you want to hide
HIDES DUNGEONS and other blocks that are in the dark
Different hiding mode, or scrambling.
Extensive configuration. Change updating methods depending on your bandwidth and processing speed.
Hide hidden chests and furnaces until a player is close to it.
Hide hidden chests and furnaces until a player can see it.

Usage

Install:

Copy "orebfuscator-4.4.3.jar" to your plugins folder
If you're upgrading from Orebfuscator.jar, move the contents of the "Orebfuscator3" folder to the "Orebfuscator4" folder
Restart your server.

Source Code

Here you go! (Hosted on Github) - please post issues and requests for help there

Metrics

This plugin utilizes Hidendra's plugin metrics system, which means that anonymous information of your OS and setup will be collected and sent to mcstats.org
Opting out of this service can be done by editing plugins/Plugin Metrics/config.yml and changing opt-out to true.

Thanks!

Aleksey_Terzi, single-handedly updating to CraftBukkit 1.9, 1.11, and 1.12!
DevotedMC for taking over management of the project
AFFORESS, major help on code optimization and spout support!
Lishid, for years(!) of maintaining this plugin, and MarioG1 for recent patch support
raphfrk, helped with packet processing
Many donators!

Bugs

See the issues page for any outstanding problems.

TODO

A command that generates the world cache for the existing chunks.

Changelog

Version 4.4.3

Support for Minecraft 1.13.2 latest builds (CraftBukkit/Spigot/etc)

Version 4.4.2

Fixes for reported issues during use -- please update

Version 4.4.1

Support for Minecraft 1.13 and 1.13x (CraftBukkit/Spigot/etc)
Some enhancements under the covers, including better support for tile entity hiding and state management

Version 4.3.3

Includes fixes for portions of #164
NEW FEATURE: Gaze based proximity hiding. If you can't see it due to blocks in the way, it stays proximity hid, regardless of your physical closeness! For full details, read here: PR#16
New example configs! Find them here: https://github.com/lishid/Orebfuscator/tree/master/Plugin/src/main/resources/resources

Version 4.3.0

Support for Minecraft 1.12 (CraftBukkit/Spigot/etc)

Version 4.2.1

#135 : Resolved issue that plugin doesn't work unless you delete the config and force reload and clear cache after startup

Version 4.2.0

Support for Minecraft 1.11 (CraftBukkit/Spigot/etc)

Version 4.1.14

Remove ChunkReloader due to performance issues at scale.
Addressed #66. Limit Cache retention configuration options added.
Proximity Hider blocks are by default orebfuscated, if both are active.
Implemented #62. Per World Configuration -- have unique configurations per world.
Addressed DevotedMC#8. Allow for unique proximity Y height per material hidden.

Version 4.1.8

Fixed #113. Item frames sometime disappeared.
Fixed #124. Glitches when used FastAsyncWorldEdit.
Fixed #125. Prevent obfuscation for NPC, for ex. NPC from plugin Citizens.
Fixed #128. EntityChangeBlockEvent was not causing block updates.

Version 4.1.4

Fixing ChunkLoader error: https://github.com/lishid/Orebfuscator/issues/110

Improving performance of ChunkReloader

Version 4.1.2

It is now possible to use Worlds list either as blacklist (i.e. all worlds are subject for obfuscation excluding listed) or as whitelist (i.e. only listed worlds are subject for obfuscation)

Fixed bug with using ProximityHider and Signs. It is now possible to add WALL_SIGN and SIGN_POST to ProximityHider obfuscation.

Updated wiki so commands and configuration pages are matching to the current Orebfuscator.

Added new page: https://github.com/lishid/Orebfuscator/wiki/About-deobfuscation-on-block-break

Version 4.1.1

Various Small fixes

Fix which might resolves problem described in https://github.com/lishid/Orebfuscator/issues/100

Config file now supports block names additionally to IDs

Version 4.1.0

Support for CB 1.10 - thanks Asgarioth!

Version 4.0.14

Single jar supports all releases of 1.9.x now!

Some chunk reload issues are corrected (on teleport, etc.)

Version 4.0.12.1

Add support for 1.9.4 - this release does not support prior versions.

Version 4.0.12

Fixed entity list reload issue

Version 4.0.11

Fixed failure to deobfuscate along chunk boundaries under specific conditions.

Version 4.0.10

Fixed crash for PaperSpigot servers

Version 4.0.9

Fixed crash when chunk section (16 x 16 x 16) has more than 127 different block types

Implemented different "transparent block" lists for Engine Mode 1 and Engine Mode 2. For now only difference is with lava block, for mode 1 it is non-transparent, for mode 2 it is transparent.

Implemented possibility to specify which blocks are transparent and not in the config file, sections: TransparentBlocks and NonTransparentBlocks.

Fix which may have solved java.util.ConcurrentModificationException

Fix for phantom blocks (visible after chunk reloaded) when player is digging straight line on the chunk border.

Version 4.0.7-beta

Corrected transparent block list. For example, lava blocks marked as transparent and therefore adjacent blocks are not obfuscating anymore

Improved performance of ProximityHider function

Version 4.0.5-alpha

Fixes teleport / join in the End causing client-side crashes.

Fixes failure to deobfuscate immediately on join.

Version 4.0.3-alpha

Updated to MC1.9.

Full release notes: In Github Release

Version 3.0.5

Updated to MC1.8.3.

Full history: https:github.com/lishd/Orebfuscator/wiki/Version-History

Final Notes

Good news! We've had some "at-scale" with over 100 people online simultaneously. I'm pleased to report that after fixing some performance issues in 4.1.10, Orebfuscator 4.1.14 until latest consumes less then 0.05% of tick time with 100+ players on a fairly modest server machine. You cannot beat that kind of performance, with this feature set, at that kind of load.

That said, if you run a larger server (100+ players), we'd be especially grateful if you could share your timings report with us.

A quick donation is always appreciated :D

Devoted Patreon or General Inquiry

Legacy versions Forum link

http://forums.bukkit.org/threads/38385

Comments

_ForgeUser8286770

Join Date: 1/20/2012
Posts: 167
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#4291 Posted Jan 15, 2013

with the latest dropbox build, getting this error on shutdown (though memory leaks appear to be improved):

18:20:17 [INFO] [Orebfuscator] Disabling Orebfuscator v1.8.4
18:20:17 [SEVERE] java.lang.InterruptedException
18:20:17 [SEVERE] at java.lang.Object.wait(Native Method)
18:20:17 [SEVERE] at java.lang.Object.wait(Object.java:503)
18:20:17 [SEVERE] at com.lishid.orebfuscator.utils.OrebfuscatorAsyncQueue.dequeue
(OrebfuscatorAsyncQueue.java:35)
18:20:17 [SEVERE] at com.lishid.orebfuscator.hook.ChunkProcessingThread.run(Chunk
ProcessingThread.java:116)
18:20:17 [SEVERE] java.lang.InterruptedException
18:20:17 [SEVERE] at java.lang.Object.wait(Native Method)
18:20:17 [SEVERE] at java.lang.Object.wait(Object.java:503)
18:20:17 [SEVERE] at com.lishid.orebfuscator.utils.OrebfuscatorAsyncQueue.dequeue
(OrebfuscatorAsyncQueue.java:35)
18:20:17 [SEVERE] at com.lishid.orebfuscator.hook.ChunkProcessingThread.run(Chunk
ProcessingThread.java:116)
18:20:17 [SEVERE] java.lang.InterruptedException
18:20:17 [SEVERE] at java.lang.Object.wait(Native Method)
18:20:17 [INFO] [Essentials] Disabling Essentials v2.9.6
18:20:17 [SEVERE] at java.lang.Object.wait(Object.java:503)
18:20:17 [SEVERE] at com.lishid.orebfuscator.utils.OrebfuscatorAsyncQueue.dequeue
(OrebfuscatorAsyncQueue.java:35)
18:20:17 [INFO] [Vault][Economy] Essentials Economy unhooked.
18:20:17 [SEVERE] at com.lishid.orebfuscator.hook.ChunkProcessingThread.run(Chunk
ProcessingThread.java:116)

_ForgeUser7455464
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#4290 _ForgeUser7455464

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Posted Jan 15, 2013
@FrozenFirefly

ClearCache deletes all the cache data inside the cache folder.

There should be some plugins on bukkit that can pre-generate chunks within a radius or something, other than that, the FPS lag is minecraft specific and I can't do much about it...

Another solution is to use WorldBorders to set a border for the world so that people don't walk too far out and use up much of server resources.

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_ForgeUser7455464
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#4289 _ForgeUser7455464

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Posted Jan 15, 2013
For those running Spigot, good news!

I've discovered the problem. It turns out to be a (spigot's) temporary/testing optimization in Spigot that causes chunks to get mixed up when getting chunks.

Spigot reverted that change since this build (http://ci.ecocitycraft.com/job/Spigot/397/) and the chest disappearance issue should no longer happen anymore.

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_ForgeUser7337722
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#4288 _ForgeUser7337722

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Posted Jan 15, 2013
@lishid

Makes sense - how can I easily pre-generate all chunks?

Also is there any more ways I can reduce the fps lag spikes? Maybe a way to change the distance between the fake ores?

One more thing, what does clearing the cache do?

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_ForgeUser7455464
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#4287 _ForgeUser7455464

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Posted Jan 15, 2013
Weird... someone said something about my test version but I don't see it in the comments...

@MarioG1

well, mostly a profiler snapshot of the java heap showing where the high memory usage objects originate, but other than that, timing info would be interesting, plugin list, CB version.

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_ForgeUser7781625
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#4285 _ForgeUser7781625

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Posted Jan 15, 2013
@lishid

What info's do you need?
Memory usage info's (online players, chunk's loaded, mobs) or timing info's?

Last edited by _ForgeUser7781625: Jan 15, 2013

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_ForgeUser7455464
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#4284 _ForgeUser7455464

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Posted Jan 15, 2013
@shaan94

WorldGuard indeed should be affected since it causes block-physics updates which is then taken up by orebfuscator as potential block updates, although when you say high timings, is it multiplicative? (I.e. 10x or 100 times slower?)

Also, again, if anyone has the memory/tps problem, can anyone give me some profiling info about it? I have a local server but memory never went more than 400MB used while flying around at ultra speed, with constant 20TPS.

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_ForgeUser7770916
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#4283 _ForgeUser7770916

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Posted Jan 15, 2013
I'm just about to try out your new jar version, and i'll report after usage for 10 hours or so.

I've been running plugin timings for the past 3 days - what I've noticed is when OFC is installed, it causes WorldGuard to cause high timings, and also spurs out the memory and tps leakage.

With no OFC installed, worldguard timings are fairly normal - I can send you a whole bunch of timings files if you need.

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_ForgeUser7455464
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#4282 _ForgeUser7455464

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Posted Jan 14, 2013
@FrozenFirefly

Try reducing view-distance in server.properties file to something like 6 or less. It definitely helps a lot in terms of performance.

Though the lagspike when creating new chunks is surely going to happen independently of this plugin. Sometimes this plugin makes it more apparent that lag is happening because of its nature, though another solution that many people use is to pre-generate all the chunks.

Also, you could try this new build I just released which might help since it has a new scheduling procedure for chunks: (Can't guarantee it won't screw up something, but is worth trying as I've had some tests on my test server)

https://dl.dropbox.com/u/18947504/Orebfuscator.jar

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_ForgeUser7337722
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#4281 _ForgeUser7337722

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Posted Jan 14, 2013
I have recently installed this plugin for the first time, so I haven't changed any of the config settings. Players on my server are having problems of more frequent fps lag spikes when they explore new chunks, but it affects a lot of people on the server, not just the ones that are generating them.

(Also there is sometimes mob/player lag when new chunks are loaded.)

Is there any config settings I can change to reduce this lag and still have a decent protection against xrayers?

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_ForgeUser7455464
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#4280 _ForgeUser7455464

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Posted Jan 14, 2013
@lolitsthad

Nope. This plugin doesn't even touch your chunks.

Also about your cache problem, it should be less than half of the size of your world files (i.e. if your world is 2GB then your cache can go up to 1GB).

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_ForgeUser7718775
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#4279 _ForgeUser7718775

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Posted Jan 14, 2013
Has this plugin been known to cause chunk corruption? I recently installed it and have gotten a couple of corrupted chunks already, which has never happened before. I'm not sure if it's a problem with the plugin or with the server itself so I'm curious if anyone else has had this issue.

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_ForgeUser7455464
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#4278 _ForgeUser7455464

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Posted Jan 14, 2013
Hmmmm those of you having TPS issues, memory issues and others, can you try this test version I just released? It contains an optimization for the queues that pass data around threads for processing.

Here's the link: https://dl.dropbox.com/u/18947504/Orebfuscator.jar

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#4277 _ForgeUser7455464

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Posted Jan 14, 2013
@lenis0012

Right, ok.

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#4276 _ForgeUser7455464

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Posted Jan 14, 2013
Can someone take a snapshot with a profiler during high memory usage? Also can someone report their CB versions?

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#4275 _ForgeUser7455464

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Posted Jan 14, 2013
Guys, if you use CB dev builds

Don't come and say it's not working... Revert to an older CB to see if it worked.

Last edited by _ForgeUser7455464: Jan 14, 2013

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#4274 _ForgeUser7455464

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Posted Jan 14, 2013
Ok, there are some critical issues with newer CB. Symptoms are lag and memory issues. I'm looking into it!

Last edited by _ForgeUser7455464: Jan 14, 2013

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_ForgeUser7770916

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#4273 Posted Jan 14, 2013

@lishid

I did all 3 of the things you said - no improvements, and using no cache lags many areas of the world a lot and puts TPS down to 3 or 4 all the time.

The server crashes after 6 hours or so usually, from the memory leak / sudden low TPS.

Here is another crashed that happened after the spare ram went down to < 100mb and TPS dropped to < 3.

2013-01-14 04:42:41 [SEVERE] Exception in thread "pool-1-thread-116" 
2013-01-14 04:43:05 [SEVERE] Exception in thread "Listen thread" 
2013-01-14 04:43:24 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:43:53 [SEVERE] Exception in thread "File IO Thread" 
2013-01-14 04:43:55 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:43:57 [SEVERE] Exception in thread "Connection #2828 read thread" 
2013-01-14 04:43:57 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:45:25 [SEVERE] Exception in thread "Connection #2730 read thread" 
2013-01-14 04:45:25 [SEVERE] Exception in thread "Connection #2734 read thread" 
2013-01-14 04:45:25 [SEVERE] Exception in thread "Connection #844 read thread" 
2013-01-14 04:45:25 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:45:25 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:45:25 [SEVERE] java.lang.OutOfMemoryError: Java heap space
2013-01-14 04:45:25 [SEVERE] Exception in thread "pool-1-thread-112" 
2013-01-14 04:45:27 [SEVERE] org.apache.commons.lang.UnhandledException: Plugin Essentials v2.9.6 generated an exception while executing task 641208
	at org.bukkit.craftbukkit.v1_4_6.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: com.google.common.util.concurrent.ExecutionError: java.lang.OutOfMemoryError: Java heap space
	at com.google.common.cache.CustomConcurrentHashMap$ComputedError.get(CustomConcurrentHashMap.java:3337)
	at com.google.common.cache.CustomConcurrentHashMap$ComputingValueReference.compute(CustomConcurrentHashMap.java:3441)
	at com.google.common.cache.CustomConcurrentHashMap$Segment.compute(CustomConcurrentHashMap.java:2322)
	at com.google.common.cache.CustomConcurrentHashMap$Segment.getOrCompute(CustomConcurrentHashMap.java:2291)
	at com.google.common.cache.CustomConcurrentHashMap.getOrCompute(CustomConcurrentHashMap.java:3802)
	at com.google.common.cache.ComputingCache.get(ComputingCache.java:46)
	at com.earth2me.essentials.UserMap.getUser(UserMap.java:64)
	at com.earth2me.essentials.commands.Commandbalancetop$Calculator.run(Commandbalancetop.java:113)
	at org.bukkit.craftbukkit.v1_4_6.scheduler.CraftTask.run(CraftTask.java:53)
	at org.bukkit.craftbukkit.v1_4_6.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	... 3 more
Caused by: java.lang.OutOfMemoryError: Java heap space

2013-01-14 04:45:30 [INFO] Error Cannot handle clienet packet. (java.lang.OutOfMemoryError: Java heap space) occured in com.comphenix.protocol.injector.ReadPacketModifier@34d8552.
2013-01-14 04:45:31 [SEVERE]   [ProtocolLib] INTERNAL ERROR: Cannot handle clienet packet.
  If this problem hasn't already been reported, please open a ticket
  at http://dev.bukkit.org/server-mods/protocollib/ with the following data:
            ===== STACK TRACE =====
  java.lang.OutOfMemoryError: Java heap space
            ===== DUMP =====
  Parameters:
    java.io.DataInputStream@3c39af4[
      bytearr={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
      chararr={

Note: Upon removing OFC and testing for 3 days, server ran fine for the full 3 days without a TPS drop or without more than 2gb ram being used; so I can conclude OFC is the source of the issue.

Serilum
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#4272 Serilum

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Posted Jan 14, 2013
Crash report after server went down: http://pastebin.com/fQFeKAGk

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_ForgeUser5547085
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#4271 _ForgeUser5547085

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Posted Jan 14, 2013
Orebfuscator -> Lagbfuscator ;C

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Project ID

32408
Created

Sep 24, 2011
Last Released File

Dec 21, 2018
Total Downloads

2,361,119
License

GNU General Public License ver...

Orebfuscator

Bukkit Plugins

Orebfuscator

Table of Contents

Orebfuscator - Anti X-RAY:

For all releases of 1.9/1.9.1/1.9.2/1.9.4/1.10/1.11/1.12.x/1.13.x: Version 4.4.3

Configuration Guide

FAQ

DOWNLOAD

Features

Usage

Configuration

Commands

Permissions

Source Code

Metrics

Thanks!

Bugs

TODO

Changelog

Version 4.1.4

Version 4.1.2

Version 4.1.1

Version 4.1.0

Version 4.0.14

Version 4.0.12.1

Version 4.0.12

Version 4.0.11

Version 4.0.10

Version 4.0.9

Version 4.0.7-beta

Version 4.0.5-alpha

Version 4.0.3-alpha

Version 3.0.5

Legacy versions Forum link

About This Project

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