Fork of Paper aimed at improving server performance at high playercounts.

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NOTE: leo requires Java 11 or higher.

leo uses the same paperclip jar system that Paper uses.

You can download the latest build of leo by going here.

You can also build it yourself

In order to use leo as a dependency you must build it yourself. Each time you want to update your dependency you must re-build leo.

leo-API maven dependency:

<dependency>
    <groupId>com.leo</groupId>
    <artifactId>leo-api</artifactId>
    <version>1.15.2-R0.1-SNAPSHOT</version>
    <scope>provided</scope>
 </dependency>

leo-Server maven dependency:

<dependency>
    <groupId>com.leo</groupId>
    <artifactId>leo</artifactId>
    <version>1.15.2-R0.1-SNAPSHOT</version>
    <scope>provided</scope>
</dependency>

There is no repository required since the artifacts should be locally installed via building leo.

Requirements:

• You need git installed, with a configured user name and email. On windows you need to run from git bash.
• You need maven installed
• You need jdk 11+ installed to compile (and jre 11 to run)
• Anything else that paper requires to build

If all you want is a paperclip server jar, just run ./leo jar

Otherwise, to setup the leo-API and leo-Server repo, just run the following command in your project root ./leo patch additionally, after you run ./leo patch you can run ./leo build to build the respective api and server jars.

./leo patch should initialize the repo such that you can now start modifying and creating patches. The folder leo-API is the api repo and the leo-Server folder is the server repo and will contain the source files you will modify.

Patches are effectively just commits in either leo-API or leo-Server. To create one, just add a commit to either repo and run ./leo rb, and a patch will be placed in the patches folder. Modifying commits will also modify its corresponding patch file.

The PATCHES-LICENSE file describes the license for api & server patches, found in ./patches and its subdirectories except when noted otherwise.

Everything else is licensed under the MIT license, except when note otherwise. See https://github.com/starlis/empirecraft and https://github.com/electronicboy/byof for the license of material used/modified by this project.

The fork is based off of aikar's EMC framework found here