function scr_prioritytarget(arg0, arg1, arg2)
{
    abletotarget = 1;
    if (global.charcantarget[0] == 0 && global.charcantarget[1] == 0 && global.charcantarget[2] == 0)
        abletotarget = 0;
    mytarget = scr_weightedrandom(arg0, arg1, arg2);
    if (abletotarget == 1)
    {
        while (global.charcantarget[mytarget] == 0)
            mytarget = scr_weightedrandom(arg0, arg1, arg2);
    }
    else
    {
        mytarget = 3;
    }
    global.targeted[mytarget] = 1;
    if (global.chapter >= 2 && mytarget != 3)
    {
        if (global.charcantarget[0])
            global.targeted[0] = 1;
        if (global.charcantarget[1])
            global.targeted[1] = 1;
        if (global.charcantarget[2])
            global.targeted[2] = 1;
        mytarget = 4;
    }
}