List of Portal 2 Script Functions

This list contains all engine-related Squirrel functions available for VScript in Portal 2. It can be printed in-game with the script_help command while running in tools mode.

CBaseAnimating

Function	Signature	Description
GetAttachmentAngles	Vector CBaseAnimating::GetAttachmentAngles(int id)	Get the attachment id's angles as a p,y,r vector.
GetAttachmentOrigin	Vector CBaseAnimating::GetAttachmentOrigin(int id)	Get the attachment id's origin vector
GetObjectScaleLevel	int CBaseAnimating::GetObjectScaleLevel()	The scale size of the entity
IsSequenceFinished	bool CBaseAnimating::IsSequenceFinished()	Ask whether the main sequence is done playing
LookupAttachment	int CBaseAnimating::LookupAttachment(string)	Get the ID for the named attachment.
SetBodygroup	void CBaseAnimating::SetBodygroup(int group, int index)	Sets a bodygroup. Group is the index for the desired group, and index is the desired part to use.

CBaseEntity

Function	Signature	Description
__KeyValueFromInt	void __KeyValueFromInt(string key, int value)	Sets an entity Keyvalue from an integer. This simply changes the value without executing any code that may be needed for the entity to process the KeyValue, so there may be unintended side effects.
__KeyValueFromFloat	void __KeyValueFromFloat(string key, float value)	Sets an entity Keyvalue from a float. This simply changes the value without executing any code that may be needed for the entity to process the KeyValue, so there may be unintended side effects.
__KeyValueFromString	void __KeyValueFromString(string key, string value)	Sets an entity Keyvalue from a string. This simply changes the value without executing any code that may be needed for the entity to process the KeyValue, so there may be unintended side effects.
__KeyValueFromVector	void __KeyValueFromVector(string key, Vector value)	Sets an entity Keyvalue from a Vector. This simply changes the value without executing any code that may be needed for the entity to process the KeyValue, so there may be unintended side effects.
ConnectOutput	void CBaseEntity::ConnectOutput(string output, string func_name)	Adds an I/O connection that will call the named function when the specified output fires.
Destroy	void CBaseEntity::Destroy()	Kill this entity.
DisconnectOutput	void CBaseEntity::DisconnectOutput(string output, string func_name)	Removes a connected script function from an I/O event.
EmitSound	void CBaseEntity::EmitSound(string sound)	Plays a sound from this entity.
EyePosition	Vector CBaseEntity::EyePosition()	Get vector to eye position - absolute coords
FirstMoveChild	handle CBaseEntity::FirstMoveChild()
GetAngles	Vector CBaseEntity::GetAngles()	Get entity pitch, yaw, roll as a vector
GetAngularVelocity	Vector CBaseEntity::GetAngularVelocity()	Get the local angular velocity - returns a vector of pitch,yaw,roll
GetBoundingMaxs	Vector CBaseEntity::GetBoundingMaxs()	Get a vector containing max bounds, centered on object
GetBoundingMins	Vector CBaseEntity::GetBoundingMins()	Get a vector containing min bounds, centered on object
GetCenter	Vector CBaseEntity::GetCenter()	Get vector to center of object - absolute coords
GetClassname	string CBaseEntity::GetClassname()	Get the classname of this entity.
GetForwardVector	Vector CBaseEntity::GetForwardVector()	Get the forward vector of the entity
GetHealth	int CBaseEntity::GetHealth()
GetLeftVector	Vector CBaseEntity::GetLeftVector()	Get the left vector of the entity.
GetMaxHealth	int CBaseEntity::GetMaxHealth()
GetModelKeyValues	handle CBaseEntity::GetModelKeyValues()	Get a KeyValue class instance on this entity's model.
GetModelName	string CBaseEntity::GetModelName()	Returns the name of the model.
GetMoveParent	handle CBaseEntity::GetMoveParent()	If in hierarchy, retrieves the entity's parent
GetName	string CBaseEntity::GetName()	Get the Targetname of this entity.
GetOrigin	Vector CBaseEntity::GetOrigin()
GetOwner	handle CBaseEntity::GetOwner()	Gets this entity's owner
GetPreTemplateName	string CBaseEntity::GetPreTemplateName()	Get the entity name stripped of template unique decoration
GetRootMoveParent	handle CBaseEntity::GetRootMoveParent()	If in hierarchy, walks up the hierarchy to find the root parent
GetScriptId	string CBaseEntity::GetScriptId()	Retrieve the unique identifier used to refer to the entity within the scripting system.
GetScriptScope	handle CBaseEntity::GetScriptScope()	Retrieve the script-side data associated with an entity.
GetSoundDuration	float CBaseEntity::GetSoundDuration(string, string)	Returns float duration of the sound. Takes soundname and optional actormodelname.
GetTeam	int CBaseEntity::GetTeam()
GetUpVector	Vector CBaseEntity::GetUpVector()	Get the up vector of the entity.
GetVelocity	Vector CBaseEntity::GetVelocity()
IsValid	bool CBaseEntity::IsValid()	Returns true if this entity is valid.
NextMovePeer	handle CBaseEntity::NextMovePeer()
PrecacheSoundScript	void CBaseEntity::PrecacheSoundScript(string)	Precache a sound for later playing. Should be called in the 'Precache()' hook function.
SetAbsOrigin	void CBaseEntity::SetAbsOrigin(Vector)	Teleport the entity to this world position.
SetAngles	void CBaseEntity::SetAngles(float, float, float)	Set entity pitch, yaw, roll
SetAngularVelocity	void CBaseEntity::SetAngularVelocity(float, float, float)	Set the local angular velocity - takes float pitch,yaw,roll velocities
SetForwardVector	void CBaseEntity::SetForwardVector(Vector)	Set the orientation of the entity to have this forward vector
SetHealth	void CBaseEntity::SetHealth(int)
SetMaxHealth	void CBaseEntity::SetMaxHealth(int)
SetModel	void CBaseEntity::SetModel(string)	Change the model used for the entity. This can be used to change models for prop_weighted_cube or other similar entities. The model must precached, which is usually done by placing it elsewhere in the map.
SetOrigin	void CBaseEntity::SetOrigin(Vector)	Teleport this entity to the given location.
SetOwner	void CBaseEntity::SetOwner(handle)	Sets this entity's owner
SetSize	void CBaseEntity::SetSize(Vector, Vector)
SetTeam	void CBaseEntity::SetTeam(int)
SetVelocity	void CBaseEntity::SetVelocity(Vector)
ValidateScriptScope	bool CBaseEntity::ValidateScriptScope()	Ensure that an entity's script scope has been created. This should be called before assigning to the entity's scope.
entindex	int CBaseEntity::entindex()

CBaseFlex

Function	Signature	Description
GetCurrentScene	handle CBaseFlex::GetCurrentScene()	Returns the instance of the oldest active scene entity (if any).
GetSceneByIndex	handle CBaseFlex::GetSceneByIndex(int)	Returns the instance of the scene entity at the specified index.

CBasePlayer

Function	Signature	Description
IsNoclipping	bool CBasePlayer::IsNoclipping()	Returns true if the player is in noclip mode.

CEntities

Function	Signature	Description
CreateByClassname	handle CEntities::CreateByClassname(string)	Creates an entity by classname
FindByClassname	handle CEntities::FindByClassname(handle start_ent, string classname)	Find entities by class name. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
FindByClassnameNearest	handle CEntities::FindByClassnameNearest(string classname, Vector loc, float radius)	Find entities by class name nearest to a point.
FindByClassnameWithin	handle CEntities::FindByClassnameWithin(handle start_ent, string classname, Vector loc, float radius)	Find entities by class name within a radius. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
FindByModel	handle CEntities::FindByModel(handle start_ent, string model)	Find entities by model name. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
FindByName	handle CEntities::FindByName(handle start_ent, string targetname)	Find entities by name. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search.
FindByNameNearest	handle CEntities::FindByNameNearest(string targetname, Vector loc, float radius)	Find entities by name nearest to a point.
FindByNameWithin	handle CEntities::FindByNameWithin(handle, string, Vector loc, float radius)	Find entities by name within a radius. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
FindByTarget	handle CEntities::FindByTarget(handle start_ent, string targetname)	Find entities with a specific target keyvalue. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
FindInSphere	handle CEntities::FindInSphere(handle start_ent, Vector loc, float radius)	Find entities within a radius. Pass 'null' to start an iteration, or reference to a previously found entity to continue a search
First	handle CEntities::First()	Begin an iteration over the list of entities. Equivalent to Next(null).
Next	handle CEntities::Next(handle)	Continue an iteration over the list of entities, providing reference to a previously found entity.

CEnvEntityMaker

Function	Signature	Description
SpawnEntity	void CEnvEntityMaker::SpawnEntity()	Create an entity at the location of the maker
SpawnEntityAtEntityOrigin	void CEnvEntityMaker::SpawnEntityAtEntityOrigin(handle)	Create an entity at the location of a specified entity instance
SpawnEntityAtLocation	void CEnvEntityMaker::SpawnEntityAtLocation(Vector, Vector)	Create an entity at a specified location and orientaton, orientation is Euler angle in degrees (pitch, yaw, roll)
SpawnEntityAtNamedEntityOrigin	void CEnvEntityMaker::SpawnEntityAtNamedEntityOrigin(string)	Create an entity at the location of a named entity

CLinkedPortalDoor

Function	Signature	Description
GetPartnerInstance	handle CLinkedPortalDoor::GetPartnerInstance()	Get the instance handle of the door's linked partner
GetPartnername	string CLinkedPortalDoor::GetPartnername()	Returns the partnername of the door.

CPlayerVoiceListener

Function	Signature	Description
GetPlayerSpeechDuration	float CPlayerVoiceListener::GetPlayerSpeechDuration(int)	Returns the number of seconds the player has been continuously speaking.
IsPlayerSpeaking	bool CPlayerVoiceListener::IsPlayerSpeaking(int)	Returns whether the player specified is speaking.

CPortal_Player

Function	Signature	Description
GetWheatleyMonitorDestructionCount	int CPortal_Player::GetWheatleyMonitorDestructionCount()	Get number of wheatley monitors destroyed by the player.
IncWheatleyMonitorDestructionCount	void CPortal_Player::IncWheatleyMonitorDestructionCount()	Set number of wheatley monitors destroyed by the player.
TurnOffPotatos	void CPortal_Player::TurnOffPotatos()	Turns Off the Potatos material light
TurnOnPotatos	void CPortal_Player::TurnOnPotatos()	Turns On the Potatos material light

CPropLinkedPortalDoor

Function	Signature	Description
GetPartnerInstance	handle CPropLinkedPortalDoor::GetPartnerInstance()	Get the instance handle of the door's linked partner
GetPartnername	string CPropLinkedPortalDoor::GetPartnername()	Returns the partnername of the door.

CSceneEntity

Function	Signature	Description
AddBroadcastTeamTarget	void CSceneEntity::AddBroadcastTeamTarget(int)	Adds a team (by index) to the broadcast list
EstimateLength	float CSceneEntity::EstimateLength()	Returns length of this scene in seconds.
FindNamedEntity	handle CSceneEntity::FindNamedEntity(string)	given an entity reference, such as !target, get actual entity from scene object
IsPaused	bool CSceneEntity::IsPaused()	If this scene is currently paused.
IsPlayingBack	bool CSceneEntity::IsPlayingBack()	If this scene is currently playing.
LoadSceneFromString	bool CSceneEntity::LoadSceneFromString(string, string)	given a dummy scene name and a vcd string, load the scene
RemoveBroadcastTeamTarget	void CSceneEntity::RemoveBroadcastTeamTarget(int)	Removes a team (by index) from the broadcast list

CScriptKeyValues

Function	Signature	Description
FindKey	handle CScriptKeyValues::FindKey(string)	Given a KeyValues object and a key name, find a KeyValues object associated with the key name
GetFirstSubKey	handle CScriptKeyValues::GetFirstSubKey()	Given a KeyValues object, return the first sub key object
GetKeyBool	bool CScriptKeyValues::GetKeyBool(string)	Given a KeyValues object and a key name, return associated bool value
GetKeyFloat	float CScriptKeyValues::GetKeyFloat(string)	Given a KeyValues object and a key name, return associated float value
GetKeyInt	int CScriptKeyValues::GetKeyInt(string)	Given a KeyValues object and a key name, return associated integer value
GetKeyString	string CScriptKeyValues::GetKeyString(string)	Given a KeyValues object and a key name, return associated string value
GetNextKey	handle CScriptKeyValues::GetNextKey()	Given a KeyValues object, return the next key object in a sub key group
IsKeyEmpty	bool CScriptKeyValues::IsKeyEmpty(string)	Given a KeyValues object and a key name, return true if key name has no value
ReleaseKeyValues	void CScriptKeyValues::ReleaseKeyValues()	Given a root KeyValues object, release its contents

CTriggerCamera

Function	Signature	Description
GetFov	int CTriggerCamera::GetFov()	get camera's current fov setting as integer
SetFov	void CTriggerCamera::SetFov(int, float)	set camera's current fov in integer degrees and fov change rate as float

Other functions

Function	Signature	Description
AddBranchLevelName	void AddBranchLevelName(int, string)	Adds a level to the specified branch's list.
AddCoopCreditsName	void AddCoopCreditsName(string)	Adds a name to the coop credit's list.
CreateProp	handle CreateProp(string classname, Vector origin, string modelname, int activity)	Create a prop. The class should be a prop_physics style entity.
CreateSceneEntity	handle CreateSceneEntity(string)	Create a scene entity to play the specified scene.
DebugDrawBox	void DebugDrawBox(Vector origin, Vector mins, Vector maxs, int r, int g, int b, int alpha, float duration)	Draw a debug box, for visualizing code. It's positioned at origin, with the dimensions mins/maxs Developer must be on to show this, and it'll stay around for duration seconds (or 1 frame if -1.0). The color ranges from 0-255.
DebugDrawLine	void DebugDrawLine(Vector start, Vector end, int r, int g, int b, bool hitTest, float duration)	Draw a debug line, for visualizing code. Developer must be on to show this, and it'll stay around for duration seconds (or 1 frame if -1.0). The color ranges from 0-255.
DoIncludeScript	bool DoIncludeScript(string, handle)	Execute a script (internal). Use 'IncludeScript' instead. Handle should be 'self'.
EntFire	function EntFire(target, action, value, delay, activator)	Generate an entity I/O event. Value, delay and activator are optional.
EntFireByHandle	void EntFireByHandle(handle target, string action, string value, float delay, handle activator, handle caller)	Generate an entity I/O event. First parameter is an entity instance.
FrameTime	float FrameTime()	Get the time spent on the server in the last frame.
GetBluePlayerIndex	int GetBluePlayerIndex()	Player index of the blue player.
GetCoopBranchLevelIndex	int GetCoopBranchLevelIndex(int)	Given the 'branch' argument, returns the current chosen level.
GetCoopSectionIndex	int GetCoopSectionIndex()	Section that the coop players have selected to load.
GetDeveloperLevel	int GetDeveloperLevel()	Gets the level of 'developer'.
GetHighestActiveBranch	int GetHighestActiveBranch()	Returns which branches should be available in the hub.
GetMapName	string GetMapName()	Get the name of the map.
GetOrangePlayerIndex	int GetOrangePlayerIndex()	Player index of the orange player.
GetPlayer	handle GetPlayer()	Returns the player (SP Only).
GetPlayerSilenceDuration	float GetPlayerSilenceDuration(int player_index)	Time that the specified player has been silent on the mic.
IncludeScript	bool IncludeScript(string name, handle scope)	Execute the given script filename in a scope (defaulting to 'self').
IsLevelComplete	bool IsLevelComplete(int course, int level)	Returns true if the level in the specified course is completed by either player.
IsMultiplayer	bool IsMultiplayer()	Is this a multiplayer game?
IsPlayerLevelComplete	bool IsPlayerLevelComplete(int, int, int)	Returns true if the level in the specified branch is completed by a specific player.
LoopSinglePlayerMaps	bool LoopSinglePlayerMaps()	Run the single player maps in a continuous loop.
MarkMapComplete	void MarkMapComplete(string)	Marks a maps a complete for both players.
PrecacheMovie	void PrecacheMovie(string)	Precaches a named movie. Only valid to call within the entity's 'Precache' function called on mapspawn.
RandomFloat	float RandomFloat(float min, float max)	Generate a random floating point number within a range, inclusive
RandomInt	int RandomInt(int min, int max)	Generate a random integer within a range, inclusive
RecordAchievementEvent	void RecordAchievementEvent(string name, int player_index)	"Earns" a given achievement or increases progress.
ScriptShowHudMessageAll	void ScriptShowHudMessageAll(string, float)	Show center print text message.
ScriptSteamShowURL	bool ScriptSteamShowURL(string)	Bring up the steam overlay and shows the specified URL. (Full address with protocol type is required, e.g. http://www.steamgames.com/)
SendToConsole	void SendToConsole(string command)	Send a string to the console as a command.
SetDucking	void SetDucking(string, string, float)	Set the level of an audio ducking channel
ShowMessage	void ShowMessage(string)	Print a hud message on all clients
Time	float Time()	Get the current server time
TraceLine	float TraceLine(Vector start, Vector end, handle ignored_ent)	given 2 points & ent to ignore, return fraction along line that hits world or models.
UniqueString	function UniqueString(string)	Generate a string guaranteed to be unique across the life of the script VM, with an optional root string. Useful for adding data to tables when not sure what keys are already in use in that table.

Introduced in "Peer Review"

These were introduced in Portal 2's first DLC, "Peer Review", as a measure against cheating.

Function	Signature	Description
TryDLC1InstalledOrCatch	void TryDLC1InstalledOrCatch()	Throws an exception if "Peer Review" isn't installed.
GivePlayerPortalgun	void GivePlayerPortalgun()	Equips the player with a blue-only portalgun.
UpgradePlayerPortalgun	void UpgradePlayerPortalgun()	Upgrades the player's portalgun to shoot orange portals.
UpgradePlayerPotatogun	void UpgradePlayerPotatogun()	Upgrades the player's portalgun to shoot orange portals and have PotatOS impaled on it.

See also

• List of L4D2 Script Functions