72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2018, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure, Markus Armbruster
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*
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* Empire 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 3 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, see <http://www.gnu.org/licenses/>.
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*
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* ---
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*
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* See files README, COPYING and CREDITS in the root of the source
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* tree for related information and legal notices. It is expected
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* that future projects/authors will amend these files as needed.
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*
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* ---
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*
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* capi.c: Move your capital
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*
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* Known contributors to this file:
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* Dave Pare, 1986
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* Steve McClure, 2000
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* Markus Armbruster, 2013
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*/
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#include <config.h>
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#include "commands.h"
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int
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capi(void)
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{
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char buf[1024];
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char *p;
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coord x, y;
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struct sctstr sect;
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struct natstr *np;
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if (!(p = getstarg(player->argp[1], "Sector? ", buf)) ||
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!sarg_xy(p, &x, &y) || !getsect(x, y, §))
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return RET_SYN;
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if (!player->owner
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|| (sect.sct_type != SCT_CAPIT && sect.sct_type != SCT_MOUNT)) {
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pr("%s is not a %s or %s owned by you.\n",
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xyas(sect.sct_x, sect.sct_y, player->cnum),
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dchr[SCT_CAPIT].d_name, dchr[SCT_MOUNT].d_name);
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return RET_FAIL;
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}
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np = getnatp(player->cnum);
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if (!(np->nat_flags & NF_SACKED) &&
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sect.sct_x == np->nat_xcap && sect.sct_y == np->nat_ycap) {
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pr("%s is already your capital.\n",
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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return RET_FAIL;
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}
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np->nat_xcap = sect.sct_x;
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np->nat_ycap = sect.sct_y;
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/* They have set a capital, so it wasn't sacked last. */
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np->nat_flags &= ~NF_SACKED;
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putnat(np);
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pr("Capital now at %s.\n", xyas(sect.sct_x, sect.sct_y, player->cnum));
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return 0;
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}
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