CFG

Configuration file (or CFG) is a Source games text file used to execute a newline-delimited list of console commands to the Developer Console. The .cfg file extension can be found everywhere and is not specific to Source.

The folder <game>/cfg/ is usually dedicated to CFG files and can be further organized in subdirectories, and referred in exec by relative path.

Tip:The file <game>/cfg/autoexec.cfg is run when the game starts up if it exists, so one can easily create the file and put any commands that one doesn't want to type each time.

Syntax

• Each line is considered a command. Note that each command can still consist of multiple commands delimited with the semicolon ;.
• Comments can be added by using //. These two characters and everything following after them is ignored by the engine until the next line starts.
• Cheat commands require sv_cheats 1 enabled, otherwise they have no effect. To configure a mod's default cheat convars, VScript or point_servercommand can achieve this on map start without having to enable sv_cheats.

Common CFGs

This is a table listing common CFG files found in mods and games alike.

CFG	Description
autoexec.cfg	Ran on game start up.
modsettings.cfg	Ran on game start up, unless not found in mod folder.
config.cfg	Ran on game start up, this is created automatically when the player runs the game/mod for the first time. Note: On game quit, key binds in this file will be re-written to current bindings, so making changes to this file is most likely pointless.
config_default.cfg	Ran when no config.cfg is present or the player clicks the 'Use Defaults' button in the keyboard tab in the options panel, see Customizing Options: Keyboard.
chapter#.cfg	Ran when the player picks the chapter, with # being the chapter number, see Adding chapters to your mod.
game.cfg	Ran every time a map is loaded.
sourcevr_modfoldername.cfg	(in all games since ) Ran when the player enables VR, replace modfoldername with the name of your folder that gameinfo.txt is in.
skill_manifest.cfg	Runs every time the map is changed, used to list the skill.cfgs to execute.
360controller.cfg	Used for players using XBox 360 controllers, lists the controls for the controller. Todo: Find out when this is executed.
360controller-linux.cfg	Used for players using XBox 360 controllers on Linux systems, lists the controls for the controller. Confirm:executed after 360controller.cfg.
undo360controller.cfg	Used for players using XBox 360 controllers when they want to undo the effects of the controller. Todo: Find out when this is executed.
listenserver.cfg	Ran when a listen server is being started, and runs every time the map is changed.
server.cfg	Ran when a dedicated server is being started, and runs every time the map is changed.
valve.rc	Special cfg file with the .rc extension, it's ran on game start up and executes autoexec.cfg along with a few other commands.

External links

• More information on the format

See also

• Mini-mod tutorial
• vtest - Alternative to cfg files.
• bind
• alias
• echo