OsMessageAttachments

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|description=
 
|description=
 
Sends a specified message to the specified avatar's attachments on the specified attachment points.
 
Sends a specified message to the specified avatar's attachments on the specified attachment points.
 +
Options:
 +
[[OSSL Constants/OS_ATTACH_MSG_INVERT_POINTS|OS_ATTACH_MSG_INVERT_POINTS]] invert how the attachment points list should be treated
 +
[[OSSL Constants/OS_ATTACH_MSG_OBJECT_CREATOR|OS_ATTACH_MSG_OBJECT_CREATOR]] send only to those have the same CreatorID with host object CreatorID
 +
[[OSSL Constants/OS_ATTACH_MSG_SCRIPT_CREATOR|OS_ATTACH_MSG_SCRIPT_CREATOR]] send only to those have the same CreatorID with sender script CreatorID
  
 
calling with [[OSSL Constants/OS_ATTACH_MSG_ALL|OS_ATTACH_MSG_ALL]] as attachpoint sends the message to attachments on every point<br>
 
calling with [[OSSL Constants/OS_ATTACH_MSG_ALL|OS_ATTACH_MSG_ALL]] as attachpoint sends the message to attachments on every point<br>
−
[[OSSL Constants/OS_ATTACH_MSG_INVERT_POINTS|OS_ATTACH_MSG_INVERT_POINTS]] || 1 || invert how the attachment points list should be treated
 
−
[[OSSL Constants/OS_ATTACH_MSG_OBJECT_CREATOR|OS_ATTACH_MSG_OBJECT_CREATOR]] || 2 || send only to those have the same CreatorID with host object CreatorID
 
−
[[OSSL Constants/OS_ATTACH_MSG_SCRIPT_CREATOR|OS_ATTACH_MSG_SCRIPT_CREATOR]] || 4 || send only to those have the same CreatorID with sender script CreatorID
 
  
 
Behaves as [[osMessageObject]], without the sending script needing to know the attachment keys in advance.
 
Behaves as [[osMessageObject]], without the sending script needing to know the attachment keys in advance.

Revision as of 10:26, 1 January 2022

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osMessageAttachments(key avatar, string message, list attachmentPoints, integer options);
Sends a specified message to the specified avatar's attachments on the specified attachment points.

Options: 

OS_ATTACH_MSG_INVERT_POINTS invert how the attachment points list should be treated
OS_ATTACH_MSG_OBJECT_CREATOR send only to those have the same CreatorID with host object CreatorID
OS_ATTACH_MSG_SCRIPT_CREATOR send only to those have the same CreatorID with sender script CreatorID

calling with OS_ATTACH_MSG_ALL as attachpoint sends the message to attachments on every point

Behaves as osMessageObject, without the sending script needing to know the attachment keys in advance.

This is incompatible with the normal use of dataserver event on scripts the receiving prim.

Threat Level Moderate
Permissions ${OSSL|osslParcelO}ESTATE_MANAGER,ESTATE_OWNER
Extra Delay 0 seconds
Example(s) 
string NPCName = "osMessageAttachments";
key npc;
 
default
{
    state_entry()
    {
        llSensor("", NULL_KEY, OS_NPC, 96, TWO_PI);
    }
 
    sensor(integer d)
    {
        integer i;
        for(i=0;i<d;++i)
        {
            if(llDetectedName(i) == NPCName + " NPC")
            {
                osNpcRemove(llDetectedKey(i));
            }
        }
 
        llSensor("", NULL_KEY, OS_NPC, 96, TWO_PI);
    }
 
    no_sensor()
    {
        state ready;
    }
}
 
 
state ready
{
    state_entry()
    {
        npc = osNpcCreate(NPCName, "NPC", llGetPos(), llGetOwner());
    }
 
    touch_start(integer p)
    {
        integer i;
        integer wasNPC = FALSE;
        for(i=0;i<p;++i)
        {
            key detected = llDetectedKey(i);
            if(!wasNPC)
            {
                wasNPC = detected == npc;
            }
            list attachments = osGetNumberOfAttachments(detected, [
                ATTACH_HEAD,
                ATTACH_LHAND,
                ATTACH_RHAND
            ]);
            list attachmentsToMessage = [];
            integer j;
            integer k = llGetListLength(attachments);
            integer l;
            for(j=0;j<k;j+=2){
                l = llList2Integer(attachments, j);
                if(l > 0 && llList2Integer(attachments, j + 1) > 0){
                    attachmentsToMessage += [l];
                }
            }
            osMessageAttachments(detected, "foo", attachmentsToMessage, 0);
            osMessageAttachments(detected, "bar", attachmentsToMessage, OS_ATTACH_MSG_INVERT_POINTS);
            osMessageAttachments(detected, "baz", [OS_ATTACH_MSG_ALL], 0);
            osMessageAttachments(detected, "will never be sent", [OS_ATTACH_MSG_ALL], OS_ATTACH_MSG_INVERT_POINTS);
 
            osMessageAttachments(detected, "heard by both feet", [ATTACH_LFOOT, ATTACH_RFOOT], 0);
            osMessageAttachments(detected, "heard by object creator feet", [ATTACH_LFOOT, ATTACH_RFOOT], OS_ATTACH_MSG_OBJECT_CREATOR);
            osMessageAttachments(detected, "heard by script creator feet", [ATTACH_LFOOT, ATTACH_RFOOT], OS_ATTACH_MSG_SCRIPT_CREATOR);
        }
        if(!wasNPC)
        {
            osNpcTouch(npc, llGetKey(), 0);
        }
    }
}
Notes
This function was added in 0.7.5-post-fixes

See the OSSL Constants page for information about the pre-defined constants that can be used for the 'options' argument of this function call.

Retrieved from "http://opensimulator.org/index.php?title=OsMessageAttachments&oldid=51888"
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