1 /*
2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure, Markus Armbruster
5 *
6 * Empire 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 3 of the License, or
9 * (at your option) any later version.
10 *
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.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 *
19 * ---
20 *
21 * See files README, COPYING and CREDITS in the root of the source
22 * tree for related information and legal notices. It is expected
23 * that future projects/authors will amend these files as needed.
24 *
25 * ---
26 *
27 * thre.c: Describe/set threshold for given commodity
28 *
29 * Known contributors to this file:
30 * Dave Pare, 1986
31 * Steve McClure, 1998
32 */
33
34 #include <config.h>
35
36 #include "commands.h"
37 #include "item.h"
38
39 /*
40 * threshold <COMM> <SECTS> <THRESH>
41 */
42 int
c_threshold(void)43 c_threshold(void)
44 {
45 struct sctstr sect;
46 struct nstr_sect nstr;
47 int val;
48 struct ichrstr *ip;
49 char *p;
50 int thresh;
51 i_type type;
52 char prompt[128];
53 char buf[128];
54
55 if (!(ip = whatitem(player->argp[1], "What commodity? ")))
56 return RET_SYN;
57 if (!snxtsct(&nstr, player->argp[2]))
58 return RET_SYN;
59 type = ip->i_uid;
60 while (nxtsct(&nstr, §)) {
61 if (!player->owner)
62 continue;
63 val = sect.sct_dist[type];
64 if (val > 0)
65 sprintf(prompt, "%s %s old threshold %d new? ",
66 xyas(nstr.x, nstr.y, player->cnum),
67 dchr[sect.sct_type].d_name, val);
68 else
69 sprintf(prompt, "%s %s threshold? ",
70 xyas(nstr.x, nstr.y, player->cnum),
71 dchr[sect.sct_type].d_name);
72 if (!(p = getstarg(player->argp[3], prompt, buf)))
73 return RET_FAIL;
74 if (!*p)
75 continue;
76 if (!check_sect_ok(§))
77 return RET_FAIL;
78 thresh = atoi(p);
79 if (thresh < 0)
80 return RET_FAIL;
81 if (thresh > ITEM_MAX)
82 thresh = ITEM_MAX;
83 if ((val > 0) && (val == thresh)) {
84 pr("%s threshold unchanged (left at %d)\n",
85 xyas(nstr.x, nstr.y, player->cnum), val);
86 continue;
87 }
88 if (val > 0 && player->argp[3] && *player->argp[3])
89 pr("%s old threshold %d\n",
90 xyas(nstr.x, nstr.y, player->cnum), val);
91 sect.sct_dist[type] = thresh;
92 putsect(§);
93 }
94 return RET_OK;
95 }
96