2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2011, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure, Markus Armbruster
6 * Empire is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * See files README, COPYING and CREDITS in the root of the source
22 * tree for related information and legal notices. It is expected
23 * that future projects/authors will amend these files as needed.
27 * foll.c: Set leader of a set of ships
29 * Known contributors to this file:
44 int good, leader, count = 0;
46 struct nstr_item nstr;
50 pr("The SAIL option is not enabled, so this command is not valid.\n");
53 if (!snxtitem(&nstr, EF_SHIP, player->argp[1], NULL))
55 cp = getstarg(player->argp[2], "leader? ", buf);
58 good = sscanf(cp, "%d", &leader);
61 getship(leader, &ship);
62 if (relations_with(ship.shp_own, player->cnum) < FRIENDLY) {
63 pr("That ship won't let you follow.\n");
68 while (nxtitem(&nstr, &ship)) {
71 if (ship.shp_x != x || ship.shp_y != y) {
72 pr("Ship #%d not in same sector as #%d\n",
73 ship.shp_uid, leader);
76 if (ship.shp_uid == leader) {
77 pr("Ship #%d can't follow itself!\n", leader);
80 if ((ship.shp_autonav & AN_AUTONAV)
81 && !(ship.shp_autonav & AN_STANDBY)) {
82 pr("Ship #%d has other orders!\n", ship.shp_uid);
89 ship.shp_follow = leader;
90 pr("Ship #%d follows #%d.\n", ship.shp_uid, leader);
91 putship(ship.shp_uid, &ship);
95 pr("%s: No ship(s)\n", player->argp[1]);
97 pr("%s: No ship(s)\n", "");
100 pr("%d ship%s\n", count, splur(count));