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