Second Life用户标识符查询脚本

[zhaoke]

赵珂(islab.org/cn), 易思社区
http://islab.org/forum/showthread.php?t=134

Second Life中每一位用户都有唯一的全局统一标识(UUID, Globally unique identifier的缩写), 也叫做Key, 用户有key, 其它如基本物体(prim), 材质(texture)等等也有.

本文提供两种方法在Second Life中查询用户的标识符.

1. 查询任何用户的标识符
把下面脚本放到任何物体中, 然后在物体前面通过输入文字聊天消息来查询任何用户的标识符:
/100 suzy zhora

示图:

 
//Used to store the ID of the request made with llHTTPRequest
key requestID;
//Used to store the listen ID
integer listenID;
default
{
    state_entry()
    {
        //Remove any old listen
        llListenRemove(listenID);
 
        //Setup a new listen on channel 100, just for the object owner
        listenID = llListen(100,"",llGetOwner(),"");
    }
 
    listen( integer chan, string name, key id, string msg )
    {
        //Get the avatar name from chat and replace spaces with + signs to conform to standards
        string avatarName = llDumpList2String(llParseString2List(msg,[" "],[]),"+");
 
        //Call the http name2key service with the avatar name
        requestID = llHTTPRequest("http://www.sldata.com/public/name2key/query.php?avname="+avatarName,[HTTP_METHOD,"GET"],"");
    }
 
    //http_response runs when the response to a llHTTPRequest arrives
    http_response(key request_id, integer status, list metadata, string body)
    {
        //Check for a success response
        if (status == 200 && request_id == requestID) {
 
            //Split the response up into its parts
            list bits = llParseString2List(body,[","],[]);
 
            //Extract the avatar name
            string avatarName = llList2String(bits,0);
 
            //Extract the avatar key
            string avatarKey = llList2String(bits,1);
 
            //If the avatar key == -1 then the service couldn't find the avatar
            if (avatarKey == "-1") {
                llOwnerSay("There is no avatar named "+avatarName);
            } else {
                //Otheriwse we found the avatar and we ouput the key
                llOwnerSay("Avatar "+avatarName+"'s key is: "+avatarKey);
            }
        } else {
            //If the system isn't available this code block will run
            llOwnerSay("Sorry, the service is not currently available");
        }
    }
}

2. 查询自己的标识符
把下面脚本放到任何物体中, 然后点击物体.

示图:

 
string name;
string mkey;
default
{
    touch_start(integer total_number)
    {
 
        name = llDetectedName(0);
        mkey = llDetectedKey(0);
 
        //llSay(0, name + ", your UUID is: " + mkey );
        llSetText(name +", your UUID is:" + mkey, <0, 1, 0>, 1.0);
    }
}

相关资源:
1. Second Life用户标识符Web查询
2. Second Life术语词汇表

[reachcool]

我目前只会第二种，需要加紧学习啊