llGetAccel

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/LSL

GetAccel

llGetAccel

Summary

Function: vector llGetAccel( );

78	Function ID
0.0	Forced Delay
10.0	Energy

Returns a vector that is the acceleration of the object in the region frame of reference.

Caveats

• Returns ZERO_VECTOR in attachments regardless of the avatar's acceleration.
• Returns ZERO_VECTOR in child prims regardless of the linkset's acceleration.

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Examples

//A very simple (and not very effective) way of keeping a physical object in place.
//If the object is moving when the script is put in the object, then the object will continue to move, so long as it doesn't accelerate. 
//If you ever want to actually stop an object, use llMoveToTarget(llGetPos(), .1)
default {
    moving_start(){ 
        vector ac;
        // Go forever         
        while(llVecMag(ac = llGetAccel()) > .001) { //We're accelerating...
            llApplyImpulse(-ac, 0); //Slow us down.
        }
    }
}

See Also

Functions

•	llGetOmega
•	llGetVel
•	llGetTorque
•	llGetMass
•	llGetForce
•	llSetForce
•	llSetTorque
•	llSetForceAndTorque

Deep Notes

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Signature
function vector llGetAccel();