LL Functions

This category contains built-in LSL functions.

Mutability

All types in LSL are immutable (they can't be mutated by side effect), variables can only be changed by being overwritten. There is no way to modify a variable's value indirectly; the only way is through direct interaction with a storing operator (=, +=, -=, *=, /=, %=, ++, --).

• Built-in functions will never modify the variables used as parameters.
• User functions that change the values of parameters inside the function scope will not have those changes applied to the variables that supplied those parameters.

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Key

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A

Function	Description	Function	Description

B

Function	Description	Function	Description

C

Function	Description	Function	Description

D

Function	Description	Function	Description

E

Function	Description	Function	Description

F

Function	Description	Function	Description

G

Function	Description	Function	Description

H

Function	Description	Function	Description

I

Function	Description	Function	Description

J

Function	Description	Function	Description

K

Function	Description	Function	Description

L

Function	Description	Function	Description

M

Function	Description	Function	Description

N

Function	Description	Function	Description

O

Function	Description	Function	Description

P

Function	Description	Function	Description

R

Function	Description	Function	Description

S

Function	Description	Function	Description

• llSameGroup
• llSay
• llScaleByFactor
• llScaleTexture
• llScriptDanger
• llScriptProfiler
• llSendRemoteData
• llSensor
• llSensorRemove
• llSensorRepeat
• llSetAgentEnvironment
• llSetAgentRot
• llSetAlpha
• llSetAngularVelocity
• llSetAnimationOverride
• llSetBuoyancy
• llSetCameraAtOffset
• llSetLinkCamera
• llSetCameraEyeOffset
• llSetCameraParams
• llSetClickAction
• llSetColor
• llSetContentType
• llSetDamage
• llSetEnvironment
• llSetForce
• llSetForceAndTorque
• llSetGroundTexture
• llSetHoverHeight
• llSetInventoryPermMask
• llSetKeyframedMotion
• llSetLinkAlpha
• llSetLinkColor
• llSetLinkGLTFOverrides
• llSetLinkMedia
• llSetLinkRenderMaterial
• llSetLinkSitFlags
• llSetLinkTexture
• llSetLinkTextureAnim
• llSetLocalRot
• llSetMemoryLimit
• llSetObjectDesc
• llSetObjectName
• llSetObjectPermMask
• llSetParcelMusicURL
• llSetPayPrice
• llSetPhysicsMaterial
• llSetPos
• llSetLinkPrimitiveParams
• llSetLinkPrimitiveParamsFast
• llSetPrimitiveParams
• llSetPrimMediaParams
• llSetPrimURL
• llSetRegionPos
• llSetRemoteScriptAccessPin
• llSetRenderMaterial
• llSetRot
• llSetScale
• llSetScriptState
• llSetSculptAnim
• llSetSitText
• llSetSoundQueueing
• llSetSoundRadius
• llSetStatus
• llSetText
• llSetTexture
• llSetTextureAnim
• llSetTimerEvent
• llSetTorque
• llSetTouchText
• llSetVehicleFlags
• llSetVehicleFloatParam
• llSetVehicleRotationParam
• llSetVehicleType
• llSetVehicleVectorParam
• llSetVelocity
• llSHA1String
• llSHA256String
• llShout
• llSignRSA
• llSin
• llSitOnLink
• llSitTarget
• llSleep
• llSound
• llSoundPreload
• llSqrt
• llsRGB2Linear
• llsRGB2Linear/ja
• llStartAnimation
• llStartObjectAnimation
• llStopAnimation
• llStopHover
• llStopLookAt
• llStopMoveToTarget
• llStopObjectAnimation
• llStopPointAt
• llStopSound
• llStringLength
• llStringToBase64

T

Function	Description	Function	Description

• llTakeCamera
• llTakeControls
• llTan
• llTarget
• llTargetOmega
• llTargetRemove
• llTeleportAgent
• llTeleportAgentGlobalCoords
• llTeleportAgentHome
• llTextBox
• llToLower
• llToUpper
• llTransferLindenDollars
• llTriggerSound
• llTriggerSoundLimited

U

Function	Description	Function	Description

• llUnescapeURL
• llUnSit
• llUpdateCharacter
• llUpdateKeyValue

V

Function	Description	Function	Description

• llVecDist
• llVecMag
• llVecNorm
• llVerifyRSA
• llVolumeDetect

W

Function	Description	Function	Description

• llWanderWithin
• llWater
• llWhisper
• llWind
• llWorldPosToHUD

X

Function	Description	Function	Description	Function	Description
llXorBase64		llXorBase64Strings		llXorBase64StringsCorrect