From TheWarWiki

The WAR API

The WAR API is a set of functions, provided by Mythic, that allow you to modify the Warhammer Online Interface through the use of addons and macros. Below is a complete list of every function provided by Mythic that you can use in the creation of your addon or macro.

Want to help?

• How to document the API
• Record noticed patch changes to the API here
• Record noticed CTDs (Crash To Desktop) bugs here

Addon Resources Addon Format Brainstorming through the WAR API Converting From WoW Correct Hooking Procedure (how to hook!) Debugging your GUI Dumping Warhammer LUA Tables Event Debugging (example code) Event Handling Example: Hello World (basic example addon) Example: Hello World Gui (basic addon with a GUI) Example: Hello World Saved Settings (basic addon with settings saved beyond game shutdown) Example: Pretty Print Frequently Asked Questions Loading and using your own textures Optional dependencies (optdeps) in WAR Timers (be sure to throttle your OnUpdate function) External Resources Wardiff - GoogleCode project hosting WAR default UI source (files out of date) war-diff - another GoogleCode project hosting WAR default UI source EasyMYP - .myp browser/extractor DevBar - DevBar addon by EA, with end-user safe plugins nDevTools - addon to dump a global table to file or debug window EditPad Pro plugin for LUA LuaPlus reference (Lua used by Warhammer)

API Reference Functions list String Functions Objects list Methods list Event list Core Events list Almost everything on one page (warning - a bit long: part 1 | part 2) Items needing more research. Default EA interface module names Contents of the SystemData object (Including example values - long) Contents of the GameData object (Including example values - long) Interface XML reference (work in progress) API Documentation from internal function Tools Textpad Syntax Definition for Warhammer LUA Using eclipse As A WAR Development Environment