LlSetCameraParams

De DigiWiki.

You can either set the camera in region relative coordinates or you can make the camera follow your avatar.

Region relative coordinates, an example:

lookAtMe( integer perms )
{
    if ( perms & PERMISSION_CONTROL_CAMERA )
    {
        vector camPos = llGetPos() + (relCamP * llGetRot() * turnOnChair) ;
        vector camFocus = llGetPos() ;
        llClearCameraParams(); // reset camera to default
        llSetCameraParams([
            CAMERA_ACTIVE, 1, // 1 is active, 0 is inactive
            CAMERA_FOCUS, camFocus, // region relative position
            CAMERA_FOCUS_LOCKED, TRUE, // (TRUE or FALSE)
            CAMERA_POSITION, camPos, // region relative position
            CAMERA_POSITION_LOCKED, TRUE // (TRUE or FALSE)
        ]);
    }
}

Note that Focus and Position are both locked. This first example makes the camera look at camFocus from camPos.

Camera follow avatar, an example:

lookAtMe( integer perms )
{
    if ( perms & PERMISSION_CONTROL_CAMERA )
    {
        llClearCameraParams(); // reset camera to default
        llSetCameraParams([
            CAMERA_ACTIVE, 1, // 1 is active, 0 is inactive
            CAMERA_BEHINDNESS_ANGLE, 30.0, // (0 to 180) degrees
            CAMERA_BEHINDNESS_LAG, 0.0, // (0 to 3) seconds
            CAMERA_DISTANCE, 10.0, // ( 0.5 to 10) meters
          //CAMERA_FOCUS, <0,0,5>, // region relative position
            CAMERA_FOCUS_LAG, 0.05 , // (0 to 3) seconds
            CAMERA_FOCUS_LOCKED, FALSE, // (TRUE or FALSE)
            CAMERA_FOCUS_THRESHOLD, 0.0, // (0 to 4) meters
            CAMERA_PITCH, 10.0, // (-45 to 80) degrees
          //CAMERA_POSITION, <0,0,0>, // region relative position
            CAMERA_POSITION_LAG, 0.0, // (0 to 3) seconds
            CAMERA_POSITION_LOCKED, FALSE, // (TRUE or FALSE)
            CAMERA_POSITION_THRESHOLD, 0.0, // (0 to 4) meters
            CAMERA_FOCUS_OFFSET, <2.0, 0.0, 0.0> // <-10,-10,-10> to <10,10,10> meters
        ]);
    }
}

Note that in this second example Focus and Position are NOT locked and not even set. This is appropriate for making the camera follow a pilot on a vehicle.