2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2006, 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 * rout.c: Show empire deliver routes
30 * Known contributors to this file:
56 struct nscstr cond[NS_NCOND];
58 struct range relrange;
68 /* Note this is not re-entrant anyway, so we keep the buffers
70 static s_char *mapbuf = (s_char *)0;
71 static s_char **map = (s_char **)0;
72 static s_char *buf = (s_char *)0;
75 if ((ip = whatitem(player->argp[1], "What item? ")) == 0)
78 if (player->argp[2] == NULL) {
79 if ((str = getstring("(sects)? ", buf1)) == 0)
82 str = player->argp[2];
85 sprintf(what, "%d:%d,%d:%d",
86 -WORLD_X / 2, WORLD_X / 2 - 1,
87 -WORLD_Y / 2, WORLD_Y / 2 - 1);
88 if (!snxtsct(&ns, what))
90 } else if (!snxtsct(&ns, str))
93 mapbuf = malloc((WORLD_Y * MAPWIDTH(3)) * sizeof(s_char));
95 map = malloc(WORLD_Y * sizeof(s_char *));
97 for (i = 0; i < WORLD_Y; i++)
98 map[i] = &mapbuf[MAPWIDTH(3) * i];
105 buf = malloc((MAPWIDTH(3) + 12) * sizeof(s_char));
106 if (!mapbuf || !map || !buf) {
107 pr("Memory error, tell the deity.\n");
108 logerror("malloc failed in rout\n");
112 memcpy(cond, ns.cond, sizeof(struct nscstr) * ncond);
115 natp = getnatp(player->cnum);
116 xyrelrange(natp, &ns.range, &relrange);
117 memset(mapbuf, 0, ((WORLD_Y * MAPWIDTH(3))));
118 blankfill((s_char *)mapbuf, &ns.range, 3);
119 border(&relrange, " ", " ");
121 while (nxtsct(&ns, §)) {
124 p = &map[ns.dy][ns.dx * 2];
125 if ((dir = sect.sct_del[i_del] & 0x7) &&
126 nstr_exec(cond, ncond, §))
127 memcpy(p, routech[dir][0], 3);
128 p[1] = dchr[sect.sct_type].d_mnem;
130 for (row = 0, y = ns.range.ly; row < ns.range.height; y++, row++) {
132 memset(buf, 0, (MAPWIDTH(3) + 10));
133 sprintf(buf, "%4d ", ry);
134 memcpy(buf + 5, map[row], ns.range.width * 2 + 1);
135 sprintf(buf + 5 + ns.range.width * 2 + 1, " %-4d\n", ry);
140 border(&relrange, " ", " ");