Difference between revisions of "LlList2Vector"

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{{LSL_Function/list/element|src|index|rotation|nc=*|return={{HoverLink|ZERO_VECTOR|<0.0, 0.0, 0.0>}}}} {{LSL_Function
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{{LSL_Function/list/element|src|index|vector|nc=*|return={{HoverLink|ZERO_VECTOR|<0.0, 0.0, 0.0>}}}} {{LSL_Function
 
|func_id=190|func_sleep=0.0|func_energy=10.0
 
|func_id=190|func_sleep=0.0|func_energy=10.0
 
|func=llList2Vector|return_type=vector|p1_type=list|p1_name=src|p2_type=integer|p2_name=index
 
|func=llList2Vector|return_type=vector|p1_type=list|p1_name=src|p2_type=integer|p2_name=index

Revision as of 04:44, 16 May 2008

Summary

Function: vector llList2Vector( list src, integer index );

Returns a vector that is at index in src.

• list src List containing the element of interest.
• integer index Index of the element of interest.

index supports negative indexes.
If index describes a location not in src then <span title="<0.0, 0.0, 0.0>">ZERO_VECTOR</span> is returned.
If the type of the element at index in src is not a vector then <span title="<0.0, 0.0, 0.0>">ZERO_VECTOR</span> is returned.
Here is a workaround: (vector)llList2String(src, index);

Specification

Index Positive Negative
First 0 -length
Last length - 1 -1

Indexes

  • Positive indexes count from the beginning, the first item being indexed as 0, the last as (length - 1).
  • Negative indexes count from the far end, the first item being indexed as -length, the last as -1.

Caveats

  • If index is out of bounds the script continues to execute without an error message.
All Issues ~ Search JIRA for related Bugs

Examples

<lsl> // Best viewed in Chat History (ctrl-h) default {

   state_entry()
   {
       list my_list = ["a", 1, 2.0, <1,2,3>, <1,2,3,4>, llGetOwner()];
       integer i;
       for (i=0;i<llGetListLength(my_list); ++i)
       {
           llOwnerSay("string=" + llList2String(my_list,i)
                       + "\n   integer=" + (string)llList2Integer(my_list,i)
                       + "\n   float=" + (string)llList2Float(my_list,i)
                       + "\n   vector=" + (string)llList2Vector(my_list,i)
                       + "\n   rot=" + (string)llList2Rot(my_list,i)
                       + "\n   key=" + (string)llList2Key(my_list,i) );
       }
   }

}

</lsl>

See Also

Functions

•  llGetListEntryType
•  llList2String

Articles

•  Negative Index

Deep Notes

Search JIRA for related Issues

Signature

function vector llList2Vector( list src, integer index );