git.pond.sub.org Git - empserver/blob - src/lib/commands/setsect.c

   1 /*
   2  *  Empire - A multi-player, client/server Internet based war game.
   3  *  Copyright (C) 1986-2013, 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  *  setsect.c: Give resources to a country
  28  *
  29  *  Known contributors to this file:
  30  *     David Muir Sharnoff
  31  *     Steve McClure, 1998
  32  *     Markus Armbruster, 2004-2013
  33  */
  34
  35 #include <config.h>
  36
  37 #include "commands.h"
  38 #include "news.h"
  39 #include "optlist.h"
  40
  41
  42 /*
  43  * format: setres thing <sect> <#>
  44  */
  45 int
  46 setsector(void)
  47 {
  48     struct sctstr sect;
  49     char *what;
  50     int amt, current;
  51     char *p;
  52     struct nstr_sect nstr;
  53     char buf[1024];
  54     char char0, char1;
  55
  56     what = getstarg(player->argp[1],
  57                     "Give what (iron, gold, oil, uranium, fertility, owner, eff., mob., work, avail., oldown, mines)? ",
  58                     buf);
  59     if (!what)
  60         return RET_SYN;
  61     char0 = what[0];
  62     char1 = what[1];
  63
  64     if (!snxtsct(&nstr, player->argp[2]))
  65         return RET_SYN;
  66     while (nxtsct(&nstr, &sect) > 0) {
  67         p = getstarg(player->argp[3], "What value : ", buf);
  68         if (!p || !*p)
  69             return RET_SYN;
  70         amt = atoi(p);
  71         if (!check_sect_ok(&sect))
  72             return RET_FAIL;
  73         switch (char0) {
  74         case 'i':
  75             current = sect.sct_min;
  76             current += amt;
  77             current = LIMIT_TO(current, 0, 100);
  78             if (sect.sct_own != 0)
  79                 resnoise(&sect, "Iron ore content", sect.sct_min, current);
  80             sect.sct_min = (unsigned char)current;
  81             break;
  82         case 'g':
  83             current = sect.sct_gmin;
  84             current += amt;
  85             current = LIMIT_TO(current, 0, 100);
  86             if (sect.sct_own != 0)
  87                 resnoise(&sect, "Gold content", sect.sct_gmin, current);
  88             sect.sct_gmin = (unsigned char)current;
  89             break;
  90         case 'o':
  91             switch (char1) {
  92             case 'i':
  93                 current = sect.sct_oil;
  94                 current += amt;
  95                 current = LIMIT_TO(current, 0, 100);
  96                 if (sect.sct_own != 0)
  97                     resnoise(&sect, "Oil content", sect.sct_oil, current);
  98                 sect.sct_oil = (unsigned char)current;
  99                 break;
 100             case 'w':
 101                 if ((amt < 0) || (amt > MAXNOC - 1))
 102                     return RET_SYN;
 103                 pr("Owner of %s changed from %s to %s.\n",
 104                    xyas(sect.sct_x, sect.sct_y, player->cnum),
 105                    prnatid(sect.sct_own), prnatid(amt));
 106                 if (sect.sct_own) {
 107                     wu(0, sect.sct_own,
 108                        "Sector %s taken from you by an act of %s!\n",
 109                        xyas(sect.sct_x, sect.sct_y, sect.sct_own),
 110                        cname(player->cnum));
 111                 }
 112                 if (amt)
 113                     wu(0, amt,
 114                        "Sector %s given to you by an act of %s!\n",
 115                        xyas(sect.sct_x, sect.sct_y, amt),
 116                        cname(player->cnum));
 117                 sect.sct_own = (natid)amt;
 118                 break;
 119             case 'l':
 120                 if ((amt < 0) || (amt > MAXNOC - 1))
 121                     return RET_SYN;
 122                 pr("Old owner of %s changed from %s to %s.\n",
 123                    xyas(sect.sct_x, sect.sct_y, player->cnum),
 124                    prnatid(sect.sct_oldown), prnatid(amt));
 125                 sect.sct_oldown = (natid)amt;
 126                 break;
 127             default:
 128                 pr("huh?\n");
 129                 return RET_SYN;
 130             }
 131             break;
 132         case 'e':
 133             current = sect.sct_effic;
 134             current += amt;
 135             current = LIMIT_TO(current, 0, 100);
 136             pr("Efficiency in %s changed to %d.\n",
 137                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 138             sect.sct_effic = current;
 139             break;
 140         case 'm':
 141             switch (char1) {
 142             case 'i':
 143                 current = sect.sct_mines;
 144                 current += amt;
 145                 current = LIMIT_TO(current, 0, MINES_MAX);
 146                 if (sect.sct_own != 0 && sect.sct_own == sect.sct_oldown)
 147                     resnoise(&sect, "Mines", sect.sct_mines, current);
 148                 sect.sct_mines = current;
 149                 break;
 150             case 'o':
 151                 current = sect.sct_mobil;
 152                 current += amt;
 153                 current = LIMIT_TO(current, -127, 127);
 154                 pr("Mobility in %s changed to %d.\n",
 155                    xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 156                 sect.sct_mobil = current;
 157                 break;
 158             default:
 159                 pr("huh?\n");
 160                 return RET_SYN;
 161             }
 162             break;
 163         case 'a':
 164             current = sect.sct_avail;
 165             current += amt;
 166             current = LIMIT_TO(current, 0, 9999);
 167             pr("Available in %s changed to %d.\n",
 168                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 169             sect.sct_avail = (short)current;
 170             break;
 171         case 'w':
 172             current = sect.sct_work;
 173             current += amt;
 174             current = LIMIT_TO(current, 0, 100);
 175             pr("Work in %s changed to %d.\n",
 176                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 177             sect.sct_work = (unsigned char)current;
 178             break;
 179         case 'f':
 180             current = sect.sct_fertil;
 181             current += amt;
 182             current = LIMIT_TO(current, 0, 100);
 183             if (sect.sct_own != 0)
 184                 resnoise(&sect, "Fertility content", sect.sct_fertil, current);
 185             sect.sct_fertil = (unsigned char)current;
 186             break;
 187         case 'u':
 188             current = sect.sct_uran;
 189             current += amt;
 190             current = LIMIT_TO(current, 0, 100);
 191             if (sect.sct_own != 0)
 192                 resnoise(&sect, "Uranium content", sect.sct_uran, current);
 193             sect.sct_uran = (unsigned char)current;
 194             break;
 195         default:
 196             pr("huh?\n");
 197             return RET_SYN;
 198         }
 199         putsect(&sect);
 200     }
 201     return RET_OK;
 202 }
 203
 204 static void
 205 resbenefit(natid who, int good)
 206 {
 207     if (!opt_GODNEWS)
 208         return;
 209
 210     if (good) {
 211         if (who)
 212             nreport(player->cnum, N_AIDS, who, 1);
 213     } else {
 214         if (who)
 215             nreport(player->cnum, N_HURTS, who, 1);
 216     }
 217 }
 218
 219 void
 220 resnoise(struct sctstr *sptr, char *name, int old, int new)
 221 {
 222     pr("%s of %s changed from %d to %d\n",
 223        name, xyas(sptr->sct_x, sptr->sct_y, player->cnum), old, new);
 224     if (sptr->sct_own)
 225         wu(0, sptr->sct_own,
 226            "%s in %s was changed from %d to %d by an act of %s\n",
 227            name, xyas(sptr->sct_x, sptr->sct_y, sptr->sct_own),
 228            old, new, cname(player->cnum));
 229     resbenefit(sptr->sct_own, (old < new));
 230 }