float range = 30;
float raddist;
integer curtarget;
integer lasttarget;
integer curdetected;
integer timeron;

default
{
    on_rez(integer start_param)
    {
        llResetScript();
    }
    
    touch_start(integer num_detected)
    {
        llSay(0,(string) raddist);
    }
    
    state_entry()
    {
        llSensorRepeat("",NULL_KEY,AGENT,200000,7000*PI,0.001);
        llSetTimerEvent(5.0);
        timeron = 1;
    }

    sensor(integer num_detected)
    {
        if(
        llSetPos(llDetectedPos(curtarget));
        while(llGetPos() != llDetectedPos(curtarget))
        {
            llSetPos(llDetectedPos(curtarget));
        }
        if(!timeron)
        {
            llSetTimerEvent(5.0);
            timeron = 1;
        }
        float mass = llGetMass();
        llLookAt(llDetectedPos(curtarget),mass/2,mass/20);
        curdetected = num_detected-1;
    }
    
    timer()
    {
        lasttarget = curtarget;
        integer bart = llRound(llFrand(curdetected));
        while(bart == lasttarget)
        {
            integer bart = llRound(llFrand(curdetected));
        }
        curtarget = bart;
        timeron = 0;
        llSetTimerEvent(0.0);
    }
    
    link_message(integer sender_num, integer num, string str, key id)
    {
        raddist = (float) str;
    }
}