GPrism is a Bukkit plugin that tracks changes to a Minecraft world. These changes can be looked up, rolled back, restored, etc. There are also various anti-griefing tools.

GPrism is a downstream fork of @viveleroi's Prism-Bukkit, with various fixes and feature additions by a few GitHub contributors and Roy Curtis.

For information on how to use GPrism, see the original Prism wiki.

Differences from upstream

Pulled in from other forks

1.9, 1.9.4 and 1.10 support by @Jikoo
UTF-8 MySQL support by @paulmory
Inspect hand item and wand fixes by @Siggi88 and @Jikoo
Removal of NMS usage and chat component API fixes by @Jikoo
Item frame rollback fixes by @PhanaticD
-raw flag for non-JSON output by @cbarber

By Roy Curtis

Major changes to data storage format of items (full metadata support)
Fixed rollback of villager trades and riches
Optimized data storage of entities
Removed duplicate GSON dependency and included Elixr (repository down)
Added useSSL=false to MySQL string (due to spam from new versions)
Hid purge cycle messages if 0 rows affected (reduces noise)
More fixes to item frame tracking and rollbacks
Made item-rotate action rollbackable and more accurate
Fixed rollbacks of torches against walls and end rods broken by water
Updated entity events and rollbacks to handle all the new 1.11 horse subtypes (incl. llamas)
Fixed attribute rollbacks of killed horses
Fixed tracking and attribution of frost walker ice
Added wait messages to /pr i and /pr near
Added support for rabbit types
Attributed lingering potion deaths to players
Java 1.8 language level
POM file cleanup and improvements

Support

Prism-Bukkit was abandoned in favor of the Sponge rewrite. This fork is not intended to be a long-term continuation of Prism; this is only for our fixes, to keep Prism-Bukkit working. We may remove features that we don't use or think should be provided by GPrism.

That said; please feel free to cherry pick commits or fork from this fork, or contribute to this fork with issues and pull requests.

Only the latest server version (1.11.2) is supported; older servers may break GPrism.

Building, debugging and debug logging

For instructions and screenshots on how to. . .

Compile this plugin from scratch
Build a JAR of this plugin
Debug this plugin on a server
Enable debug logging levels such as FINE and FINER

. . .please follow the linked guide on this Google document. However, for debugging, you must configure your IDE to extract (or "shade") these dependencies in any artifacts:

org.apache.tomcat:tomcat-jdbc:7.0.52
org.apache.tomcat:tomcat-juli:7.0.52
mkremins:fanciful:0.3.3-SNAPSHOT

License

As GPrism is a fork of Prism by viveleroi, GPrism is licensed the under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported. Please see LICENSE or this website for the full license.

Gamealition/GPrism