vector startpos;
vector gotopos;
string saidname;
integer type = AGENT;

default
{
    state_entry()
    {
        llListen(7,"",llGetOwner(),"");
        llListen(7,"",llGetKey(),"");
    }

    listen(integer channel,string name,key id,string msg)
    {
        if(msg == "bashtype agent")
        {
            type = AGENT;
        }
        if(msg == "bashtype active")
        {
            type = ACTIVE;
        }
        string bash = llToLower(llGetSubString(msg,0,4));
        if(bash == "bash ")
        {
            startpos = llGetPos();
            saidname = llToLower(llGetSubString(msg,5,llStringLength(msg)));
            llSensor("",NULL_KEY,type,200000,7000*PI);
        }
    }
    
    sensor(integer num_detected)
    {
        integer checknum = 0;
        string checkname = llToLower(llGetSubString(llDetectedName(checknum),0,llStringLength(saidname)-1));
        while(checkname != saidname && checknum < num_detected - 1)
        {
            checknum += 1;
            checkname = llToLower(llGetSubString(llDetectedName(checknum),0,llStringLength(saidname)-1));
        }
        if(checkname == saidname)
        {
            vector pos = llGetPos();
            gotopos = llDetectedPos(checknum);
            float dist = llVecDist(pos,gotopos);
            vector fwd = llVecNorm(gotopos-pos);
            gotopos += fwd*(15-(dist/10));
            float gototime = 0.1+(0.003*dist);
            llMoveToTarget(gotopos,gototime);
            llSleep(gototime*2);
            llMoveToTarget(startpos+<0,0,2>,0.05);
            llSleep(0.5);
            llStopMoveToTarget();
        }
        else
        {
            llOwnerSay("Avatar not detected nearby.");
        }
    }
    
    link_message(integer sender,integer num, string msg,key id)
    {
        string bash = llToLower(llGetSubString(msg,0,4));
        if(bash == "bash ")
        {
            startpos = llGetPos();
            saidname = llToLower(llGetSubString(msg,5,llStringLength(msg)));
            llSensor("",NULL_KEY,type,200000,7000*PI);
        }
    }
}