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) 1986-2011, 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  */
  33
  34 #include <config.h>
  35
  36 #include "commands.h"
  37 #include "lost.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         check_sect_ok(&sect);
  72         switch (char0) {
  73         case 'i':
  74             current = sect.sct_min;
  75             current += amt;
  76             if (current < 0)
  77                 current = 0;
  78             if (current > 100)
  79                 current = 100;
  80             if (sect.sct_own != 0)
  81                 resnoise(&sect, 1, "Iron ore content",
  82                          (int)sect.sct_min, current);
  83             sect.sct_min = (unsigned char)current;
  84             break;
  85         case 'g':
  86             current = sect.sct_gmin;
  87             current += amt;
  88             if (current < 0)
  89                 current = 0;
  90             if (current > 100)
  91                 current = 100;
  92             if (sect.sct_own != 0)
  93                 resnoise(&sect, 1, "Gold content",
  94                          (int)sect.sct_gmin, current);
  95             sect.sct_gmin = (unsigned char)current;
  96             break;
  97         case 'o':
  98             switch (char1) {
  99             case 'i':
 100                 current = sect.sct_oil;
 101                 current += amt;
 102                 if (current < 0)
 103                     current = 0;
 104                 if (current > 100)
 105                     current = 100;
 106                 if (sect.sct_own != 0)
 107                     resnoise(&sect, 1, "Oil content",
 108                              (int)sect.sct_oil, current);
 109                 sect.sct_oil = (unsigned char)current;
 110                 break;
 111             case 'w':
 112                 if ((amt < 0) || (amt > MAXNOC - 1))
 113                     return RET_SYN;
 114                 pr("Owner of %s changed from %s (#%d) to %s (#%d).\n",
 115                    xyas(sect.sct_x, sect.sct_y, player->cnum),
 116                    cname(sect.sct_own), sect.sct_own, cname(amt), amt);
 117                 if (sect.sct_own) {
 118                     wu(player->cnum, sect.sct_own,
 119                        "Sector %s lost to deity intervention\n",
 120                        xyas(sect.sct_x, sect.sct_y, sect.sct_own));
 121                 }
 122                 if (amt)
 123                     wu(player->cnum, amt,
 124                        "Sector %s gained from deity intervention\n",
 125                        xyas(sect.sct_x, sect.sct_y, amt));
 126                 sect.sct_own = (natid)amt;
 127                 break;
 128             case 'l':
 129                 if ((amt < 0) || (amt > MAXNOC - 1))
 130                     return RET_SYN;
 131                 pr("Old owner of %s changed from %s (#%d) to %s (#%d).\n",
 132                    xyas(sect.sct_x, sect.sct_y, player->cnum),
 133                    cname(sect.sct_oldown),
 134                    sect.sct_oldown, cname(amt), amt);
 135                 sect.sct_oldown = (natid)amt;
 136                 break;
 137             default:
 138                 pr("huh?\n");
 139                 return RET_SYN;
 140             }
 141             break;
 142         case 'e':
 143             current = sect.sct_effic;
 144             current += amt;
 145             if (current < 0)
 146                 current = 0;
 147             if (current > 100)
 148                 current = 100;
 149             pr("Efficiency in %s changed to %d.\n",
 150                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 151             sect.sct_effic = current;
 152             break;
 153         case 'm':
 154             switch (char1) {
 155             case 'i':
 156                 current = sect.sct_mines;
 157                 current += amt;
 158                 if (current < 0)
 159                     current = 0;
 160                 if (current > MINES_MAX)
 161                     current = MINES_MAX;
 162                 if (sect.sct_own != 0)
 163                     resnoise(&sect, 1, "Mines", sect.sct_mines, current);
 164                 sect.sct_mines = current;
 165                 break;
 166             case 'o':
 167                 current = sect.sct_mobil;
 168                 current += amt;
 169                 if (current < -127)
 170                     current = -127;
 171                 if (current > 127)
 172                     current = 127;
 173                 pr("Mobility in %s changed to %d.\n",
 174                    xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 175                 sect.sct_mobil = current;
 176                 break;
 177             default:
 178                 pr("huh?\n");
 179                 return RET_SYN;
 180             }
 181             break;
 182         case 'a':
 183             current = sect.sct_avail;
 184             current += amt;
 185             if (current < 0)
 186                 current = 0;
 187             if (current > 9999)
 188                 current = 9999;
 189             pr("Available in %s changed to %d.\n",
 190                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 191             sect.sct_avail = (short)current;
 192             break;
 193         case 'w':
 194             current = sect.sct_work;
 195             current += amt;
 196             if (current < 0)
 197                 current = 0;
 198             if (current > 100)
 199                 current = 100;
 200             pr("Work in %s changed to %d.\n",
 201                xyas(sect.sct_x, sect.sct_y, player->cnum), current);
 202             sect.sct_work = (unsigned char)current;
 203             break;
 204         case 'f':
 205             current = sect.sct_fertil;
 206             current += amt;
 207             if (current < 0)
 208                 current = 0;
 209             if (current > 100)
 210                 current = 100;
 211             if (sect.sct_own != 0)
 212                 resnoise(&sect, 1, "Fertility content",
 213                          (int)sect.sct_fertil, current);
 214             sect.sct_fertil = (unsigned char)current;
 215             break;
 216         case 'u':
 217             current = sect.sct_uran;
 218             current += amt;
 219             if (current < 0)
 220                 current = 0;
 221             if (current > 100)
 222                 current = 100;
 223             if (sect.sct_own != 0)
 224                 resnoise(&sect, 1, "Uranium content",
 225                          (int)sect.sct_uran, current);
 226             sect.sct_uran = (unsigned char)current;
 227             break;
 228         default:
 229             pr("huh?\n");
 230             return RET_SYN;
 231         }
 232         putsect(&sect);
 233     }
 234     return RET_OK;
 235 }
 236
 237 static void
 238 resbenefit(natid who, int good)
 239 {
 240     if (!opt_GODNEWS)
 241         return;
 242
 243     if (good) {
 244         if (who)
 245             nreport(player->cnum, N_AIDS, who, 1);
 246     } else {
 247         if (who)
 248             nreport(player->cnum, N_HURTS, who, 1);
 249     }
 250 }
 251
 252 void
 253 resnoise(struct sctstr *sptr, int public_amt, char *name, int old,
 254          int new)
 255 {
 256     char p[100];
 257
 258     pr("%s of %s changed from %d to %d\n",
 259        name, xyas(sptr->sct_x, sptr->sct_y, player->cnum), old, new);
 260     if (public_amt)
 261         (void)sprintf(p, "changed from %d to %d", old, new);
 262     else
 263         (void)sprintf(p, "%s", old < new ? "increased" : "decreased");
 264     if (sptr->sct_own)
 265         wu(0, sptr->sct_own,
 266            "%s in %s was %s by an act of %s\n",
 267            name, xyas(sptr->sct_x, sptr->sct_y, sptr->sct_own),
 268            p, cname(player->cnum));
 269     resbenefit(sptr->sct_own, (old < new));
 270 }