VScript

VScript, introduced since Left 4 Dead 2 and later backported to Team Fortress 2 (and other games on its branch), is a virtual machine for scripting that acts as an abstract binding layer between the Source and Source 2 engine and external scripts. According to the Alien Swarm - SDK, the following scripting languages are supported or could be in the near future:

• Squirrel
• Lua
• Gamemonkey
• Python

Implementations

Squirrel SDK Base 2013 - MP (2025) ( ) / Team Fortress 2 branch All of these games runs on same branch as . Any non-game specific functionality is inherited, but no additional game-specific functionality is added. Script Examples Team Fortress 2 List of Script Functions Script Examples Game Events Counter-Strike: Source Script Examples Game Events Day of Defeat: Source Game Events Half-Life 2: Deathmatch Game Events Half-Life Deathmatch: Source Game Events Left 4 Dead 2 Scripting Director Scripts Script Examples List of Script Functions Alien Swarm List of Script Functions Portal 2 List of Script Functions Strata Source Portal 2: Community Edition VScript documentation is covered on its wiki: VScript API Reference Source Filmmaker Only exists on the SFM build of TF2. No TF2 or SFM-specific API. Unused. Counter-Strike: Global Offensive List of Script Functions Listening to game events VScript Examples Contagion List of Script Functions Nuclear Dawn List of Script Functions Titanfall List of Server Script Functions List of Client Script Functions List of UI Script Functions Titanfall 2 Apex Legends Alien Swarm: Reactive Drop List of Script Functions Mapbase (Custom implementation) Scripting Script Functions Jabroni Brawl: Episode 3 List of Script Functions

Lua Portal 2 (Client/UI only) VGUI Category Dota 2 Scripting Scripting API SteamVR Home Scripting Scripting API Scripted Tool Creation Scripted Flashlight Tool Tutorial Half-Life: Alyx Scripting Scripting API General Source 2 Source 2 Animation System VScript API Jabroni Brawl: Episode 3 List of Script Functions

Python Team Fortress 2 Source Filmmaker Scripting/Rigging

See also

• VScript Fundamentals
• List of Script Libraries
• Entity Scripts
• logic_script (entity)
• script, script_execute (console command)