GDLuau

A GDExtension that adds Luau C/C++ API bindings to GDScript (+ some extras)

About

GDLuau is for in-game scripting / UGC / modding. (This is not a replacement for or an alternative to GDScript.)

Luau API closely follows Lua 5.1 API, you can find the manual here.
For coding in lua/luau take a look at the "Getting Started" section on luau-lang.org.

Features

• Full C/C++ API excluding userdata
• Pushing/Pulling normal Callables (lambda Callables aren't supported)
• Pushing/Pulling Objects (Node / RefCounted) (as userdata)
• Pushing/Pulling Godot Arrays and Dictionaries
• Pushing/Pulling Godot Vector3s as Luau vectors
• Custom print implementation that emits a signal
• lua_loadstring, lua_dostring in GDScript (were "missing" in Luau)

Compiling

• Clone the repo
• Run scons -j=4 platform=<platform>
• A test project is included in the repo (binaries are in res://addons/gdluau/bin)

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