2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2007, 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 files README, COPYING and CREDITS in the root of the source
23 * tree for related information and legal notices. It is expected
24 * that future projects/authors will amend these files as needed.
28 * bigmap.c: Updates a player's sector map using sector offsets and
29 * simple overwrite rules.
31 * Known contributors to this file:
41 /* values of only_bmap:
42 * 0 = update both maps
43 * 1 = update only bmap
44 * 2 = update only bmap with force
47 static int do_map_set(char *map, coord x, coord y, char t, int force);
50 map_set(natid cnum, coord x, coord y, char t, int only_bmap)
57 set |= do_map_set(ef_ptr(EF_MAP, cnum), x, y, t, 0);
58 set |= do_map_set(ef_ptr(EF_BMAP, cnum), x, y, t, only_bmap > 1);
65 do_map_set(char *map, coord x, coord y, char t, int force)
69 if ((id = sctoff(x, y)) < 0)
72 if (((map[id] == 'x') || (map[id] == 'X')) && !force)
95 ef_write(EF_BMAP, cnum, ef_ptr(EF_BMAP, cnum));
101 ef_write(EF_MAP, cnum, ef_ptr(EF_MAP, cnum));
102 ef_write(EF_BMAP, cnum, ef_ptr(EF_BMAP, cnum));