Difference between revisions of "LlDetectedTouchPos"

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(Sorry but no bug is important enough to interrupt the description. Maybe at the end of the desc-footnote but not before the parameter description. Please try to keep the bugs in the bug sections.)
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|history=*Introduced in Viewer {{SVN|870|rev=92872|branch=Release|anchor=file14|date=Wednesday, 23 July 2008}}.
 
|history=*Introduced in Viewer {{SVN|870|rev=92872|branch=Release|anchor=file14|date=Wednesday, 23 July 2008}}.
*Server support available in Second Life Server 1.24.7.98039, client support in Release Candidate viewer 1.21.4 (98167).
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*Server support available in [[Release_Notes/Second_Life_Server/1.24#Release_Notes_for_Second_Life_Server_1.24.7_.2898039.29_.28October_2nd.2C_2008.29:|Second Life Server 1.24.7.98039]], client support in [[Release_Notes/Second_Life_Release_Candidate/1.21#Release_Notes_for_Second_Life_1.21.284.29_Oct_1st.2C_2008|Release Candidate viewer 1.21.4 (98167)]].
 
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Revision as of 21:44, 26 July 2009

Summary

Function: vector llDetectedTouchPos( integer index );

Returns a vector that is the position where the object was touched in region coordinates, unless it is attached to the HUD, in which case it returns the position relative to the attach point.

• integer index Index of detection information

index does not support negative indexes. For the touch category of events only. The prim that was touched may not be the prim receiving the event, use llDetectedLinkNumber to check for this; likewise you can use llDetectedTouchFace to determine which face was touched.

Caveats

  • HUD attachments currently return coordinates relative to the center of the screen rather than the attachment point. SVC-3425
  • If index is out of bounds the script continues to execute without an error message.
  • TOUCH_INVALID_VECTOR is returned when...
    • The avatar's viewer does not support face touch detection.
    • The touch has moved off the surface of the prim.
    • The event triggered is not a touch event.

Important Issues

~ All Issues ~ Search JIRA for related Bugs
   For HUDs llDetectedTouchPos does not return positions relative to attach point, position is relative to screen center?

Examples

<lsl> default {

   touch_start(integer pos_detected)
   {
       integer i = 0;
       for(; i<pos_detected; ++i)
           llWhisper(0, "Pos clicked: " + (string)llDetectedTouchPos(i));
   }

}

</lsl>

See Also

Deep Notes

History

All Issues

~ Search JIRA for related Issues
   For HUDs llDetectedTouchPos does not return positions relative to attach point, position is relative to screen center?

Signature

function vector llDetectedTouchPos( integer index );