PASSIVE
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Description
Constant: integer PASSIVE = 0x4;The integer constant PASSIVE has the value 0x4
If it is contained in the result of llDetectedType(), it means it is non-physical objects.
If it is used as an filter of llSensor() or llSensorRepeat(), it will search for non-scripted or script is inactive and non-physical or, if physical, not moving. Thus, it is not using SL server resources now.
Caveats
Related Articles
Constants
| ||||||||||||||||||||||||||||||||
Functions
| • | llDetectedType | |||
| • | llSensor | |||
| • | llSensorRepeat |
Articles
| • | Object Type |
Examples
Using llDetectedType in collision event:
integer type;
default
{
state_entry()
{
llVolumeDetect(TRUE);
}
collision_start(integer detected)
{
type = llDetectedType(0);
if (type == AGENT)// = 1
{
llSay(0, "This is impossible. Since there is no avatar who doesn't require the physical calculation.");
}
else if (type == ACTIVE)// = 2
{
llSay(0, "I have been struck by a physical object not containing any script.");
}
else if (type == PASSIVE)// = 4
{
llSay(0, "This is impossible. Non-physical objects cannot trigger this event.");
}
else if (type == SCRIPTED)// = 8
{
llSay(0, "This is impossible. Since there is no object which isn't physical nor non-physical.");
}
else if (type == (AGENT | ACTIVE) ) // 1 + 2
{
llSay(0, "I have been struck by an avatar.");
}
else if (type == (SCRIPTED | ACTIVE) ) // = 8 + 2
{
llSay(0, "I have been struck by a physical object containing any script.");
}
else if (type == (SCRIPTED | PASSIVE) ) // = 8 + 4
{
llSay(0, "This is impossible. Non-physical objects cannot trigger this event.");
}
}
}
Using llDetectedType in sensor event:
default
{
touch_start(integer numberDetected)
{
llSensor("", "", ACTIVE | PASSIVE | AGENT, 20.0, PI); // activates the sensor.
}
sensor (integer numberDetected)
{
integer i;
while(i < numberDetected)
{
integer type = llDetectedType(i);
string message;
message += (string)i + ", " + llDetectedName(i) + ", ";
list typeList;
if (type & AGENT)
{
typeList += "AGENT";
}
if (type & ACTIVE)
{
typeList += "ACTIVE";
}
if (type & PASSIVE)
{
typeList += "PASSIVE";
}
if (type & SCRIPTED)
{
typeList += "SCRIPTED";
}
message += llDumpList2String(typeList, "|");
llWhisper(0, message);
++i;
}
}
no_sensor()
{
// This is impossible if range = 20.0 and you are standing within 10m!
llWhisper(0, "Nothing is near me at present.");
}
}
Using filter in llSensor* functions:
// Report nearby sensed objects and avatars under sundry categories
list SenseTypes;
integer gIndex;
SenseNextType()
{
string text = llList2String( SenseTypes, gIndex);
integer tipe = llList2Integer(SenseTypes, gIndex + 1);
if (tipe)
{
llWhisper(0, text);
llSensor("", NULL_KEY, tipe, 20.0, PI);
gIndex += 2; // increment by stride
}
else
llWhisper(0, "--- Finished ---");
}
default
{
touch_start(integer detected)
{
// Make a Strided list of text and sensor type combinations
// (Can't use '|' in Global, unfortunately)
SenseTypes = [
"AGENT_BY_LEGACY_NAME", AGENT_BY_LEGACY_NAME,
"ACTIVE", ACTIVE,
"AGENT_BY_LEGACY_NAME|ACTIVE", AGENT_BY_LEGACY_NAME|ACTIVE,
"PASSIVE", PASSIVE,
"AGENT_BY_LEGACY_NAME|PASSIVE", AGENT_BY_LEGACY_NAME|PASSIVE,
"ACTIVE|PASSIVE", ACTIVE|PASSIVE,
"AGENT_BY_LEGACY_NAME|ACTIVE|PASSIVE", AGENT_BY_LEGACY_NAME|ACTIVE|PASSIVE,
"SCRIPTED", SCRIPTED,
"AGENT|SCRIPTED", AGENT|SCRIPTED,
"ACTIVE|SCRIPTED", ACTIVE|SCRIPTED,
"AGENT_BY_LEGACY_NAME|ACTIVE|SCRIPTED", AGENT_BY_LEGACY_NAME|ACTIVE|SCRIPTED,
"PASSIVE|SCRIPTED", PASSIVE|SCRIPTED,
"", 0 ];
gIndex = 0;
SenseNextType(); // Kick off the sensing sequence
}
sensor(integer detected)
{
integer x;
while (x < detected)
{
llWhisper(0, (string) (x+1) + ": " + llDetectedName(x) );
++x;
}
SenseNextType();
}
no_sensor()
{
llWhisper(0, "none");
SenseNextType();
}
}
See Object Type for details