Garry's Mod
Garry's Mod

Addon Creation & Instructions

Create your own Garry's Mod addons. Learn Lua scripting, GMod API, and file organization to build custom weapons, entities, and more.

Addon Creation & Instructions

Garry's Mod's flexibility extends to its addon creation capabilities, allowing users to bring their own ideas to life within the sandbox. Whether you want to create a new weapon, a unique entity, a custom map, or even a full gamemode, the game provides tools and scripting capabilities to achieve it. Understanding the basics of addon creation can unlock a new level of creativity and contribution to the community.

The primary scripting language used for Garry's Mod addons is Lua. Lua is a lightweight, powerful scripting language that is relatively easy to learn. Garry's Mod exposes a vast API (Application Programming Interface) that allows Lua scripts to interact with the game's engine, manipulate entities, handle player input, and much more. Many resources are available online, including the official Garry's Mod Wiki, to help you learn Lua and the GMod API.

When creating an addon, you'll typically organize your files into specific folders within the `garrysmod/addons/` directory. These folders contain Lua scripts, models, textures, sounds, and other assets that define your addon. For example, a new weapon addon might include Lua files for its functionality, a model file for its appearance, and sound files for its firing and reloading sounds.

Here's a simplified overview of the addon creation process:

  1. Learn Lua: Familiarize yourself with the Lua programming language.
  2. Understand the GMod API: Explore the functions and events Garry's Mod provides for scripting. The official wiki is an invaluable resource.
  3. Choose Your Addon Type: Decide what you want to create (e.g., entity, weapon, gamemode).
  4. Create Assets: Model, texture, and sound your creation if necessary.
  5. Write Lua Scripts: Implement the functionality of your addon using Lua.
  6. Organize Files: Place your scripts and assets in the correct folders within `garrysmod/addons/`.
  7. Test Thoroughly: Load your addon in-game and test its functionality, looking for errors in the console.
  8. Package and Share: Once satisfied, you can package your addon for distribution, often via the Steam Workshop.

While creating complex addons can be challenging, even simple scripts can add a lot to your GMod experience. The journey of addon creation is a rewarding one, allowing you to contribute to the vibrant Garry's Mod community.