wow-lua-api

The WoW Lua 5.1 environment includes standard global functions alongside Blizzard-modified behaviors and WoW-exclusive helpers for addon development. It restricts certain standard libraries while adding specific table, string, and math functions tailored to the game client.

In WoW Lua scripting, math functions like math.sin use degrees instead of radians. This Blizzard-specific behavior differs from standard Lua 5.1 and requires adjusting angle inputs to achieve correct calculations in your addon code.

To use string.split in WoW addon development, you call the WoW-exclusive helper function provided within the modified string library. This function handles string manipulation by dividing a string based on a specified delimiter pattern.

The World of Warcraft client supports bitwise and coroutine libraries, but with Blizzard-specific implementations. The environment modifies standard Lua 5.1 behaviors and includes WoW-only additions to optimize performance within the game's sandboxed scripting context.

Limitations in WoW addon scripting include modified behaviors for standard Lua 5.1 functions, such as math functions using degrees instead of radians. Developers must understand these Blizzard-specific differences to avoid logic errors in their addons.