llVolumeDetect

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/LSL

VolumeDetect

llVolumeDetect

Summary

Function: llVolumeDetect( integer detect );

248	Function ID
0.0	Forced Delay
10.0	Energy

If detect is TRUE, VolumeDetect is enabled, physical object and avatars can pass through the object. This works much like Phantom, but unlike Phantom, VolumeDetect objects trigger collision_start and collision_end events when interpenetrating. Collision events will trigger in any script in the object.

• integer

detect

–

TRUE enables, FALSE disables

Caveats

• llDetectedLinkNumber will return 0 in collision_start and collision_end events of VolumeDetect objects (SVC-2996).
• VolumeDetect objects will fall through the ground, whereas Phantom objects will not.
• Does not work on attachments.
• Only detects physical objects and avatars.
• Can only be applied to the root prim.
• When moving via llSetPos() by a loop of stages, collision events will not trigger.
• Avatars colliding with objects with VolumeDetect enabled will generate collision_start and collision_end events in the object, but no collision events will be generated for the avatar or passed to any attachments the avatar is wearing.

All Issues ~ Search JIRA for related Bugs

Examples

<lsl>default {

   state_entry()
   {
       llVolumeDetect(TRUE); // Starts llVolumeDetect
   }
   collision_start(integer total_number)
   {
       llSay(0, "Detected!"); // Tells you when something penetrates the prim
   }

}</lsl>

See Also

Events

•	collision_start
•	collision
•	collision_end

Functions

•

llPassCollisions

Deep Notes

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~ Search JIRA for related Issues

SVC-2996

A

llDetectedLinkNumber returns 0 with llVolumeDetect(TRUE)

Signature
function void llVolumeDetect( integer detect );