81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2004, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
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* related information and legal notices. It is expected that any future
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* projects/authors will amend these files as needed.
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*
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* ---
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*
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* natarg.c: Return countr # given country name or country #
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*
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* Known contributors to this file:
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* (List known contributors to this file)
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*/
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#include <ctype.h>
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#include "misc.h"
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#include "nat.h"
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#include "player.h"
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#include "file.h"
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#include "prototypes.h"
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#include "optlist.h"
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int
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natarg(s_char *arg, s_char *prompt)
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{
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s_char buf[1024];
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int n;
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struct natstr *np;
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int byname = 0;
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arg = getstarg(arg, prompt, buf);
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if (arg == 0 || *arg == 0)
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return -1;
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if (isdigit(*arg))
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n = atoi(arg);
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else {
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n = cnumb(arg);
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if (opt_HIDDEN) {
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byname = 1;
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}
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}
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if (n < 0 || n >= MAXNOC) {
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pr("No such country exists.\n");
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n = -1;
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}
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if (opt_HIDDEN) {
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if (!player->god && !getcontact(getnatp(player->cnum), n)) {
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if ((np = getnatp(n)) == 0)
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return -1;
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if ((np->nat_stat & STAT_GOD) == 0) {
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if (byname) {
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pr("No such country exists.\n");
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n = -1;
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} else {
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pr("Country has not been contacted.\n");
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n = -2;
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}
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}
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}
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}
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return n;
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}
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