Difference between revisions of "LlGetRootPosition"

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|func_footnote
|func_footnote
|func_desc
|func_desc
|return_text=that is the global position of the root object of the object script is attached to
|return_text=that is the [[Viewer coordinate frames#Region|region]] position of the root object of the object script is attached to
|spec
|spec
|caveats
|caveats
|constants
|constants
|examples
|examples=
|helpers
<source lang="lsl2">
|also_functions
default{
  touch_start( integer vIntTouched ){
    string vStrMessage = "The prim with this script is ";
    if (llGetPos() != llGetRootPosition()){
      vStrMessage += "NOT ";
    }
    llSay( PUBLIC_CHANNEL, vStrMessage + "centered on the root prim." );
  }
}
</source>
|helpers=
<source lang="lsl2">
//-- there is no llSetLocalPos, this adds the functionality
//-- to match llGetLocalPos() in a child prim
fSetLocalPos( vector vPosOffset ){
  llSetPos( llGetRootPosition() + vPosOffset );
}
//-- this will move a root prim by the offset, or set the
//-- position of a child prim relative to the root.
</source>
|also_functions=
{{LSL DefineRow||[[llGetLocalPos]]|Gets the child prims position relative to the root}}
{{LSL DefineRow||[[llGetPos]]|Gets the prims global position}}
{{LSL DefineRow||[[llSetPos]]|Sets the prims global position}}
|also_tests
|also_tests
|also_events
|also_events
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|notes
|notes
|cat1=Movement
|cat1=Movement
|cat2
|cat2=Prim
|cat3
|cat3
|cat4
|cat4
}}
}}

Latest revision as of 01:48, 22 January 2015

Summary

Function: vector llGetRootPosition( );
0.0 Forced Delay
10.0 Energy

Returns a vector that is the region position of the root object of the object script is attached to

Examples

default{
  touch_start( integer vIntTouched ){
    string vStrMessage = "The prim with this script is ";
    if (llGetPos() != llGetRootPosition()){
      vStrMessage += "NOT ";
    }
    llSay( PUBLIC_CHANNEL, vStrMessage + "centered on the root prim." );
  }
}

Useful Snippets

//-- there is no llSetLocalPos, this adds the functionality
//-- to match llGetLocalPos() in a child prim
fSetLocalPos( vector vPosOffset ){
  llSetPos( llGetRootPosition() + vPosOffset );
}
//-- this will move a root prim by the offset, or set the
//-- position of a child prim relative to the root.

See Also

Functions

•  llGetLocalPos Gets the child prims position relative to the root
•  llGetPos Gets the prims global position
•  llSetPos Sets the prims global position

Deep Notes

Signature

function vector llGetRootPosition();