Difference between revisions of "LlGetRootPosition"
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{{ | {{LSL_Function | ||
|func_id=268|func_sleep=0.0|func_energy=10.0 | |||
|func=llGetRootPosition|return_type=vector | |||
|func_footnote | |||
|func_desc | |||
|return_text=that is the [[Viewer coordinate frames#Region|region]] position of the root object of the object script is attached to | |||
|spec | |||
|caveats | |||
|constants | |||
|examples= | |||
<source lang="lsl2"> | |||
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_events | |||
|also_articles | |||
|notes | |||
|cat1=Movement | |||
|cat2=Prim | |||
|cat3 | |||
|cat4 | |||
}} | |||
Latest revision as of 02:48, 22 January 2015
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: vector llGetRootPosition( );| 268 | Function ID |
| 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
Caveats
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 |