Norbyte's Baldur's Gate 3 Script Extender

Downloads available here

The Script Extender adds Lua/Osiris scripting support to the game. API Documentation

Configuration

The following configuration variables can be set in the ScriptExtenderSettings.json file:

Variable	Type	Default	Description
CreateConsole	Boolean	false	Creates a console window that logs extender internals. Mainly useful for debugging.
EnableLogging	Boolean	false	Enable logging of Osiris activity (rule evaluation, queries, etc.) to a log file.
LogRuntime	Boolean	false	Log extender console and script output to a log file.
LogCompile	Boolean	false	Log Osiris story compilation to a log file.
LogFailedCompile	Boolean	true	Log errors during Osiris story compilation to a log file.
LogDirectory	String	My Documents\OsirisLogs	Directory where the generated Osiris logs will be stored.
EnableExtensions	Boolean	true	Make the Osiris extension functionality available ingame or in the editor.
SendCrashReports	Boolean	true	Upload minidumps to the crash report collection server after a game crash.
DumpNetworkStrings	Boolean	Not implemented yet	Dumps the NetworkFixedString table to LogDirectory. Mainly useful for debugging desync issues.
DeveloperMode	Boolean	false	Enables various debug functionality for development purposes.
DisableModValidation	Boolean	true	Disable module hashing when loading modules.
EnableAchievements	Boolean	true	Re-enable achievements for modded games.
EnableDebugger	Boolean	false	Enables the Osiris debugger interface
DebuggerPort	Integer	9999	Port number the Osiris debugger will listen on
EnableLuaDebugger	Boolean	false	Enables the Lua debugger interface
LuaDebuggerPort	Integer	9998	Port number the Lua debugger will listen on

Build Instructions

Run first-time-setup.bat from the MSVC x64 Native Tools cmdline after cloning the repo ensure that all external dependencies are set up correctly. Afterwards you can build/develop the solution using normal Visual Studio tools.