Arc is a Lineage 2 server emulator.

• Network code is MMOCORE from aCis.
• All characters and game objects are entities and their attributes are organized into components.
• Collision detection is aCis geodata
• Visibility of objects is managed by a quad tree data structure
• Navigation from locations in the game world is managed by a bi-directional graph

In it's current state it supports multiple players and basic AI navigation. Combat, skills, and vanilla game services (castle sieges, 7 signs, etc) have been removed.

Video play list can be found here:

https://www.youtube.com/playlist?list=PLvqcCDZNGKEp0wS2izyUlqH4HTcilAONp

Requirements:

• Ant
• Java 1.8
• L2D Geodata: https://acis.i-live.eu/index.php?topic=7428.0

To build the jar files, simply run ant. Ant will compile game.jar and login.jar and place them in the dist/ folder.

Copy config.example.json to config.json. Edit hostname under login and game to bind the server to a certain port. For clients connecting to the server on the same network, localHostname will be used instead of hostname.

Two processes need to the run, one for the login server and another for the game server.

$ java -jar login.jar
$ java -jar game.jar

To connect, you can either modify l2.ini on the client to point to the server, or reroute L2Authd.lineage2.com via your hosts file.