2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program 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 2 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, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * snxtsct.c: Arrange sector selection using either distance or area
30 * Known contributors to this file:
42 #include "prototypes.h"
46 * setup the nstr_sect structure for sector selection.
47 * can select on either NS_ALL, NS_AREA, or NS_RANGE
48 * iterate thru the "condarg" string looking
49 * for arguments to compile into the nstr.
52 snxtsct(register struct nstr_sect *np, s_char *str)
61 if (str == 0 || *str == 0) {
62 if ((str = getstring("(sects)? ", buf)) == 0)
69 wr.width = wr.height = 0;
70 switch (sarg_type(str)) {
72 if (!sarg_area(str, &range))
74 snxtsct_area(np, &range);
77 if (!sarg_range(str, &cx, &cy, &dist))
79 snxtsct_dist(np, cx, cy, dist);
82 /* fake "all" by doing a world-sized area query */
83 snxtsct_area(np, &wr);
88 if (player->condarg == 0)
91 while ((cp = nstr_comp(np->cond, &np->ncond, EF_SECTOR, cp)) && *cp) ;
98 * The rest of these (snxtsct_all, snxtsct_area, etc, have been moved
99 * into the common lib, since they don't use condargs, and are useful
100 * elsewhere (update, chiefly). ---ts