Difference between revisions of "LlAttachToAvatarTemp"

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|func_desc = Follows the same convention as [[llAttachToAvatar]], with the exception that the object will not create new inventory for the user, and will disappear on detach or disconnect.
|func_desc = Follows the same convention as [[llAttachToAvatar]], with the exception that the object will not create new inventory for the user, and will disappear on detach or disconnect.
|func_footnote = It should be noted that when an object is attached temporarily, a user cannot 'take' or 'drop' the object that is attached to them.   
|func_footnote = It should be noted that when an object is attached temporarily, a user cannot 'take' or 'drop' the object that is attached to them.   
*Note that the user DOES NOT have to be the owner of the object for it to attach properly. In fact giving the object, or having the user take the object, in order to transfer ownership, negates most of the usefulness of this function.
*Note that the user DOES NOT have to be the owner of the object for it to attach properly. In fact giving the object, or having the user take the object in order to transfer ownership, negates most of the usefulness of this function.
|p1_type = integer
|p1_type = integer
|p1_name = attach_point
|p1_name = attach_point

Revision as of 19:36, 31 July 2012

Summary

Function: llAttachToAvatarTemp( integer attach_point );

Follows the same convention as llAttachToAvatar, with the exception that the object will not create new inventory for the user, and will disappear on detach or disconnect.

• integer attach_point ATTACH_* constant or valid value (see the tables below)

It should be noted that when an object is attached temporarily, a user cannot 'take' or 'drop' the object that is attached to them.

  • Note that the user DOES NOT have to be the owner of the object for it to attach properly. In fact giving the object, or having the user take the object in order to transfer ownership, negates most of the usefulness of this function.

KBnote.png Note: Constants in italic require a viewer compatible with the Project Bento skeleton.
Body
Constant # Name Comment
ATTACH_HEAD 2 Skull head
ATTACH_NOSE 17 Nose nose
ATTACH_MOUTH 11 Mouth mouth
ATTACH_FACE_TONGUE 52 Tongue tongue
ATTACH_CHIN 12 Chin chin
ATTACH_FACE_JAW 47 Jaw jaw
ATTACH_LEAR 13 Left Ear left ear
ATTACH_REAR 14 Right Ear right ear
ATTACH_FACE_LEAR 48 Alt Left Ear left ear (extended)
ATTACH_FACE_REAR 49 Alt Right Ear right ear (extended)
ATTACH_LEYE 15 Left Eye left eye
ATTACH_REYE 16 Right Eye right eye
ATTACH_FACE_LEYE 50 Alt Left Eye left eye (extended)
ATTACH_FACE_REYE 51 Alt Right Eye right eye (extended)
ATTACH_NECK 39 Neck neck
ATTACH_LSHOULDER 3 Left Shoulder left shoulder
ATTACH_RSHOULDER 4 Right Shoulder right shoulder
ATTACH_LUARM 20 L Upper Arm left upper arm
ATTACH_RUARM 18 R Upper Arm right upper arm
ATTACH_LLARM 21 L Lower Arm left lower arm
ATTACH_RLARM 19 R Lower Arm right lower arm
ATTACH_LHAND 5 Left Hand left hand
ATTACH_RHAND 6 Right Hand right hand
ATTACH_LHAND_RING1 41 Left Ring Finger left ring finger
ATTACH_RHAND_RING1 42 Right Ring Finger right ring finger
ATTACH_LWING 45 Left Wing left wing
ATTACH_RWING 46 Right Wing right wing
ATTACH_CHEST 1 Chest chest/sternum
ATTACH_LEFT_PEC 29 Left Pec left pectoral
ATTACH_RIGHT_PEC 30 Right Pec right pectoral
ATTACH_BELLY 28 Stomach belly/stomach/tummy
ATTACH_BACK 9 Spine back
ATTACH_TAIL_BASE 43 Tail Base tail base
ATTACH_TAIL_TIP 44 Tail Tip tail tip
ATTACH_AVATAR_CENTER 40 Avatar Center avatar center/root
ATTACH_PELVIS 10 Pelvis pelvis
ATTACH_GROIN 53 Groin groin
ATTACH_LHIP 25 Left Hip left hip
ATTACH_RHIP 22 Right Hip right hip
ATTACH_LULEG 26 L Upper Leg left upper leg
ATTACH_RULEG 23 R Upper Leg right upper leg
ATTACH_RLLEG 24 R Lower Leg right lower leg
ATTACH_LLLEG 27 L Lower Leg left lower leg
ATTACH_LFOOT 7 Left Foot left foot
ATTACH_RFOOT 8 Right Foot right foot
ATTACH_HIND_LFOOT 54 Left Hind Foot left hind foot
ATTACH_HIND_RFOOT 55 Right Hind Foot right hind foot
HUD
Constant Comment
ATTACH_HUD_CENTER_2 31 HUD Center 2
ATTACH_HUD_TOP_RIGHT 32 HUD Top Right
ATTACH_HUD_TOP_CENTER 33 HUD Top
ATTACH_HUD_TOP_LEFT 34 HUD Top Left
ATTACH_HUD_CENTER_1 35 HUD Center
ATTACH_HUD_BOTTOM_LEFT 36 HUD Bottom Left
ATTACH_HUD_BOTTOM 37 HUD Bottom
ATTACH_HUD_BOTTOM_RIGHT 38 HUD Bottom Right
Special
Constant Comment
ATTACH_ANY_HUD -1 A special constant representing all HUD attachment points when filtering.

Caveats

  • Attach points can be occupied by multiple attachments.[1]
    • This was not always the case, previously if attach_point was occupied, the existing object was detached and the new attachment took it's place.
  • Objects attached to the head (and any attachment position within the head) will not be visible in First Person view (aka Mouselook) if "show attachments in mouselook" is disabled.
  • If attach_point is zero but the object was never previously attached, it defaults to the right hand (ATTACH_RHAND).
  • If the object is already attached the function fails silently, regardless if the attach_point is a different attach point.

Examples

<lsl>//-- rez object on ground, drop in this script, it will request permissions to attach, //-- and then attach to the left hand if permission is granted. if permission is denied, //-- then the script complains. default {

   state_entry()
   {
       llRequestPermissions( llGetOwner(), PERMISSION_ATTACH );
   }
   run_time_permissions( integer vBitPermissions )
   {
       if( vBitPermissions & PERMISSION_ATTACH )
       {
           llAttachToAvatarTemp( ATTACH_LHAND );
       }
       else
       {
           llOwnerSay( "Permission to attach denied" );
       }
   }
   on_rez(integer rez)
   {
       if(!llGetAttached())
       { //reset the script if it's not attached.
           llResetScript();
       }
   }
   attach(key AvatarKey)
   {
       if(AvatarKey)
       {//event is called on both attach and detach, but Key is only valid on attach
           integer test = llGetAttached();
           if (test) {
               llOwnerSay( "The object is attached" );
           } else {
               llOwnerSay( "The object is not attached");
           }
       }
   }

}</lsl>

<lsl>//-- This example can demonstrate ownership transfer of an object on a temporary basis using llAttachToAvatarTemp() //-- Whoever touches will be asked for permission to attach, and upon granting permission will have the item attach, //-- But not appear in Inventory. default {

   touch_start(integer num_touches)
   {
       llRequestPermissions( llDetectedKey(0), PERMISSION_ATTACH );
   }
   run_time_permissions( integer vBitPermissions )
   {
       if( vBitPermissions & PERMISSION_ATTACH )
       {
           llAttachToAvatarTemp( ATTACH_LHAND );
       }
       else
       {
           llOwnerSay( "Permission to attach denied" );
       }
   }
   on_rez(integer rez)
   {
       if(!llGetAttached())
       { //reset the script if it's not attached.
           llResetScript();
       }
   }
}</lsl>

See Also

Functions

•  llDetachFromAvatar Detaches the object from the avatar
•  llGetAttached Gets the attach point number

Deep Notes

Footnotes

  1. ^ Multiple attachments per attach point were added as result of SCR-277

Signature

function void llAttachToAvatarTemp( integer attach_point );