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 (amt == sect.sct_own)
 107                     break;
 108                 if (sect.sct_own) {
 109                     wu(0, sect.sct_own,
 110                        "Sector %s taken from you by an act of %s!\n",
 111                        xyas(sect.sct_x, sect.sct_y, sect.sct_own),
 112                        cname(player->cnum));
 113                 }
 114                 if (amt)
 115                     wu(0, amt,
 116                        "Sector %s given to you by an act of %s!\n",
 117                        xyas(sect.sct_x, sect.sct_y, amt),
 118                        cname(player->cnum));
 119                 sect.sct_own = (natid)amt;
 120                 break;
 121             case 'l':
 122                 if ((amt < 0) || (amt > MAXNOC - 1))
 123                     return RET_SYN;
 124                 pr("Old owner of %s changed from %s to %s.\n",
 125                    xyas(sect.sct_x, sect.sct_y, player->cnum),
 126                    prnatid(sect.sct_oldown), prnatid(amt));
 127                 sect.sct_oldown = (natid)amt;
 128                 break;
 129             default:
 130                 pr("huh?\n");
 131                 return RET_SYN;
 132             }
 133             break;
 134         case 'e':
 135             current = sect.sct_effic;
 136             current += amt;
 137             current = LIMIT_TO(current, 0, 100);
 138             pr("Efficiency in %s changed to %d.\n",
 139                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 140             sect.sct_effic = current;
 141             break;
 142         case 'm':
 143             switch (char1) {
 144             case 'i':
 145                 current = sect.sct_mines;
 146                 current += amt;
 147                 current = LIMIT_TO(current, 0, MINES_MAX);
 148                 if (sect.sct_own != 0 && sect.sct_own == sect.sct_oldown)
 149                     resnoise(&sect, "Mines", sect.sct_mines, current);
 150                 sect.sct_mines = current;
 151                 break;
 152             case 'o':
 153                 current = sect.sct_mobil;
 154                 current += amt;
 155                 current = LIMIT_TO(current, -127, 127);
 156                 pr("Mobility in %s changed to %d.\n",
 157                    xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 158                 sect.sct_mobil = current;
 159                 break;
 160             default:
 161                 pr("huh?\n");
 162                 return RET_SYN;
 163             }
 164             break;
 165         case 'a':
 166             current = sect.sct_avail;
 167             current += amt;
 168             current = LIMIT_TO(current, 0, 9999);
 169             pr("Available in %s changed to %d.\n",
 170                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 171             sect.sct_avail = (short)current;
 172             break;
 173         case 'w':
 174             current = sect.sct_work;
 175             current += amt;
 176             current = LIMIT_TO(current, 0, 100);
 177             pr("Work in %s changed to %d.\n",
 178                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 179             sect.sct_work = (unsigned char)current;
 180             break;
 181         case 'f':
 182             current = sect.sct_fertil;
 183             current += amt;
 184             current = LIMIT_TO(current, 0, 100);
 185             if (sect.sct_own != 0)
 186                 resnoise(&sect, "Fertility content", sect.sct_fertil, current);
 187             sect.sct_fertil = (unsigned char)current;
 188             break;
 189         case 'u':
 190             current = sect.sct_uran;
 191             current += amt;
 192             current = LIMIT_TO(current, 0, 100);
 193             if (sect.sct_own != 0)
 194                 resnoise(&sect, "Uranium content", sect.sct_uran, current);
 195             sect.sct_uran = (unsigned char)current;
 196             break;
 197         default:
 198             pr("huh?\n");
 199             return RET_SYN;
 200         }
 201         putsect(&sect);
 202     }
 203     return RET_OK;
 204 }
 205
 206 static void
 207 resbenefit(natid who, int goodness)
 208 {
 209     if (opt_GODNEWS && getnatp(who)->nat_stat != STAT_GOD && goodness)
 210         nreport(player->cnum, goodness > 0 ? N_AIDS : N_HURTS, who, 1);
 211 }
 212
 213 void
 214 resnoise(struct sctstr *sptr, char *name, int old, int new)
 215 {
 216     pr("%s of %s changed from %d to %d\n",
 217        name, xyas(sptr->sct_x, sptr->sct_y, player->cnum), old, new);
 218     if (sptr->sct_own && new != old)
 219         wu(0, sptr->sct_own,
 220            "%s in %s was changed from %d to %d by an act of %s\n",
 221            name, xyas(sptr->sct_x, sptr->sct_y, sptr->sct_own),
 222            old, new, cname(player->cnum));
 223     resbenefit(sptr->sct_own, new - old);
 224 }