PlayerGroupActiveUsers

playergroup PlayerGroupActiveUsers ()
{
    playergroup g = PlayerGroupActive();
    int count = PlayerGroupCount(g);
    int player;
    int i = 1;
    while (i <= count) {
        player = PlayerGroupPlayer(g,i);
        if (IsActiveUser(player))
        {
            PlayerGroupRemove(g,player);
            count-=1;
        }
        else
        {
            i+=1;
        }
    }
    return g;
}