* In addition to the "distance from set-back" check, we have a check of the per-move distance for in-air checks, taking account of friction. * In-air and liquid checks should consume vertical velocity once needed. * Model vertical velocity "exact", i.e. positive and negative, use an entry once a sub-check fails, quite strict invalidation of not matching values, matching against the y-distance directly. * Vertical accounting has been sharpened for the moment. The new per-move checking might make it superfluous. * Remove MediumLiftOff in favor of a LiftOffEnvelope carrying basic lift-off max-gain/max-height/max-phase, enabling to distinguish between normal lift-off and liquid near ground. * Rename others (e.g. sfLastYDist -> lastYDist). Thus breaking internal naming, adding velocity via MovingData still works, but should behave slightly differently. * Fixes (waterwalk with head obstructed, resetting of sfDirty, possibly others). Issues. * Edge cases with velocity, water. * Lava needs friction, at least with velocity. * Lostground_edge(ydist < 0.0) -> bunny with yDistance > 0.0. Need more flags or better model for keeping past moves information. * Plain ground misses (layered snow). * lostground with yDist == 0.0, then seemingly in-air yDist== 0.0, then bunny/lifft-off (similar to above). Needs better modeling of past moves, because several lostgorund cases mean "the move has been on ground". Also includes geting the distance to ground for hack-proof set-back-y. * Vertical velocity is now matched with a margin, because the client seems to add randomly. * Possibly new loopholes/exploits (extreme large moves?). * Cleanup pending. |
||
---|---|---|
NCPBuildBase | ||
NCPCommons | ||
NCPCompatBukkit | ||
NCPCompatCB2512 | ||
NCPCompatCB2545 | ||
NCPCompatCB2602 | ||
NCPCompatCB2645 | ||
NCPCompatCB2691 | ||
NCPCompatCB2763 | ||
NCPCompatCB2794 | ||
NCPCompatCB2808 | ||
NCPCompatCB2882 | ||
NCPCompatCB2922 | ||
NCPCompatCB3026 | ||
NCPCompatCB3043 | ||
NCPCompatCB3100 | ||
NCPCompatCBDev | ||
NCPCompatGlowstone | ||
NCPCompatProtocolLib | ||
NCPCompatSpigotCB1_8_R1 | ||
NCPCompatSpigotCB1_8_R2 | ||
NCPCompatSpigotCB1_8_R3 | ||
NCPCore | ||
NCPPlugin | ||
NoCheatPlus | ||
LICENSE.txt | ||
pom.xml | ||
README.md |
NoCheatPlus
NoCheatPlus is a fork of the famous anti-cheat plugin [NoCheat] (http://dev.bukkit.org/server-mods/nocheat/) created by [Evenprime] (https://github.com/Evenprime). NoCheatPlus attempts to enforce "vanilla Minecraft" mechanics, as well as preventing players from abusing weaknesses in Minecraft or its protocol, making your server more safe. Organized in different sections, various checks are performed to test players doing, covering a wide range including flying and speeding, fighting hacks, fast block breaking and nukers, inventory hacks, chat spam and other types of malicious behaviour. For a more complete list have a look at the always outdated [Features Page] (https://github.com/asofold/NCPDocs/blob/master/Features.creole).
Installation
- Get [CraftBukkit] (http://wiki.bukkit.org/Setting_up_a_server)
- Download NoCheatPlus from either [BukkitDev (staff approved)] (http://dev.bukkit.org/server-mods/nocheatplus/files/) or [Jenkins (development versions)] (http://ci.md-5.net/job/NoCheatPlus/).
- Drop the NoCheatPlus.jar in to your plugins folder.
- Start or /reload your CraftBukkit server. (Using /reload can have unwanted side effects with players still online.)
Tips
- Be sure that your CraftBukkit and NoCheatPlus versions match together.
- Don't use tabs in the config.yml file.
- For compatibility with other plugins such as mcMMO, citizens and more check out [CompatNoCheatPlus] (http://dev.bukkit.org/server-mods/compatnocheatplus-cncp/).
Compiling NoCheatPlus
- We use [Maven] (http://maven.apache.org/download.cgi) 3 to handle the dependencies.
- You can compile it with this Maven goal:
mvn clean package
, if you don't want any dedicated CraftBukkit modules, or if you are lacking the jar files. If you do have all the dependencies, you can set the parametercbdedicated
totrue
and activate the profileall
adding-P all
to the goals (e.g. on Jenkins, for some setups setting the property may suffice). If you want to build only using the compat module for your current server version, you can remove all the unneeded module references from the root pom.xml and the corresponding dependencies from NCPPlugin/pom.xml. Custom modules not put under the group idfr.neatmonster
might need to be added to theincludes
section in NoCheatPlus/pom.xml as well. - Jar files for the dedicated compat modules, which your local maven repository might be missing, can also be installed manually.
Example for Eclipse with embedded maven:
Add a new maven build run configuration, name it appropriately, e.g.
Install CB 1.7.5
. Set goals to:install:install-file -Dfile=<PATH TO JAR> -DgroupId=org.bukkit -DartifactId=craftbukkit -Dversion=1.7.5-R0.1-SNAPSHOT -Dpackaging=jar
On Windows the might look like:X:\...\craftbukkit\3042\craftbukkit-1.7.5-R0.1-20140408.020329-16.jar
To let it run you might have to set the base directory, e.g. to${workspace_loc}
, it does not seem to have significance. Do set the correct version alongside the file name. On newer version of maven, you might do with much simplified goals, because the pom inside the jars are parsed. - NoCheatPlus is compiled for Java 6.
Links
Project
- [Project at BukkitDev] (http://dev.bukkit.org/server-mods/nocheatplus/)
Download
- [BukkitDev (staff approved)] (http://dev.bukkit.org/server-mods/nocheatplus/files/)
- [Jenkins (development versions)] (http://ci.md-5.net/job/NoCheatPlus/)
Support and Documentation
- [Tickets] (http://dev.bukkit.org/server-mods/nocheatplus/tickets/)
- [Configuration] (https://github.com/asofold/NCPDocs/tree/master/wiki/configuration)
- [Permissions] (https://github.com/asofold/NCPDocs/blob/master/wiki/permissions/permissions.creole)
- [Commands] (https://github.com/asofold/NCPDocs/blob/master/wiki/Commands.creole)
Developers
- [License] (https://github.com/NoCheatPlus/NoCheatPlus/blob/master/LICENSE.txt)
- [API] (https://github.com/asofold/NCPDocs/blob/master/wiki/development/api.creole)
Related
- [CompatNoCheatPlus at BukkitDev] (http://dev.bukkit.org/server-mods/compatnocheatplus-cncp/)