No sensor

Template:Needs Translation/LSL/de Template:Needs Translation/LSL/es Template:Needs Translation/LSL/el Template:Needs Translation/LSL/he Template:Needs Translation/LSL/it Template:Needs Translation/LSL/ko Template:Needs Translation/LSL/nl Template:Needs Translation/LSL/hu Template:Needs Translation/LSL/no Template:Needs Translation/LSL/da Template:Needs Translation/LSL/sv Template:Needs Translation/LSL/tr Template:Needs Translation/LSL/pl Template:Needs Translation/LSL/pt Template:Needs Translation/LSL/ru Template:Needs Translation/LSL/th Template:Needs Translation/LSL/uk Template:Needs Translation/LSL/zh-Hans Template:Needs Translation/LSL/zh-Hant

/LSL

no_sensor

Description

Event: no_sensor( ){ ; }

14	Event ID
	Delay

Result of a call to llSensor or llSensorRepeat.

Caveats

• sensor/no_sensor are not always the best solution:
  • To determine if something is in/out of range is overkill. For this situation use: llGetObjectDetails as you will see in the Useful Snippets section.
  • To determine if an avatar is in the region, try llGetAgentSize

All Issues ~ Search JIRA for related Bugs

Examples

<lsl>//List all avatars in range. default {

    on_rez(integer i) {
         llSensor("", "", AGENT, 100000, 10000);
    }
    sensor(integer num) {
         integer i = 0;
         do {
              llOwnerSay(llDetectedName(i) + " is " + (string)llVecDist(llGetPos(), llDetectedPos(i)) + "m away.");
         }while(++i < num);
    }
    no_sensor() {
         llOwnerSay("No avatars in range.");
    }

}</lsl>

Useful Snippets

<lsl>//An alternative solution for find out if a user is not in range //No sensor is used so the above caveat doesn't apply.

integer InRange(key uuid, float distance) {

   list data = llGetObjectDetails(uuid, [OBJECT_POS]);
   if(data == [])
       return 0;
   return llVecDist(llList2Vector(data, 0), llGetPos()) <= dist;

}</lsl>

See Also

Functions

•	llSensor
•	llSensorRepeat

Deep Notes

Issues

All Issues

~ Search JIRA for related Issues

SVC-2409

A

llSensorRepeat not triggering no_sensor unless a sensor event handler is present

Signature
event void no_sensor( );