empserver/src/lib/commands/shar.c

74 lines
2 KiB
C

/*
* Empire - A multi-player, client/server Internet based war game.
* Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure, Markus Armbruster
*
* Empire is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ---
*
* See files README, COPYING and CREDITS in the root of the source
* tree for related information and legal notices. It is expected
* that future projects/authors will amend these files as needed.
*
* ---
*
* shar.c: share a bmap with a friend
*
* Known contributors to this file:
* Ken Stevens, 1995
*/
#include <config.h>
#include "commands.h"
#include "map.h"
int
shar(void)
{
int to;
struct nstr_sect ns;
char des = 0;
int n;
to = natarg(player->argp[1], "Share bmap with which country? ");
if (to < 0)
return RET_SYN;
if (relations_with(to, player->cnum) < FRIENDLY) {
pr("%s does not have friendly relations towards you\n", cname(to));
return RET_FAIL;
}
if (!snxtsct(&ns, player->argp[2]))
return RET_SYN;
if (player->argp[3] && *player->argp[3]) {
if (sct_typematch(player->argp[3]) < 0)
return RET_SYN;
else
des = *player->argp[3];
}
if (!bmaps_intersect(player->cnum, to)) {
pr("Your bmap does not intersect %s's bmap.\n", cname(to));
return RET_FAIL;
}
n = share_bmap(player->cnum, to, &ns, des, cname(player->cnum));
pr("%d designations transmitted\n", n);
return RET_OK;
}