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

   1 /*
   2  *  Empire - A multi-player, client/server Internet based war game.
   3  *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
   4  *                           Ken Stevens, Steve McClure
   5  *
   6  *  This program 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 2 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, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  *  ---
  21  *
  22  *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
  23  *  related information and legal notices. It is expected that any future
  24  *  projects/authors will amend these files as needed.
  25  *
  26  *  ---
  27  *
  28  *  news.c: Show current Empire news
  29  *
  30  *  Known contributors to this file:
  31  *
  32  */
  33
  34 #include "misc.h"
  35 #include "player.h"
  36 #include "nat.h"
  37 #include "news.h"
  38 #include "file.h"
  39 #include "xy.h"
  40 #include "nsc.h"
  41 #include "deity.h"
  42 #include "commands.h"
  43 #include "optlist.h"
  44
  45 static  void preport(register struct nwsstr *np);
  46
  47 int
  48 news(void)
  49 {
  50         extern  s_char *page_headings[];
  51         struct  natstr *natp;
  52         time_t  now;
  53         int     page;
  54         time_t  then;
  55         time_t  delta;
  56         struct  nwsstr nws;
  57         struct  nstr_item nstr;
  58         int     page_has_news[N_MAX_PAGE+1];
  59         int     there_is_news = 0;
  60         short   sectors_taken[MAXNOC][MAXNOC];
  61         short   sectors_delta;
  62         short   max_delta = -1;
  63         short   abs_delta;
  64         short   k;
  65         int     sectors_were_taken = 0;
  66         natid   i,j;
  67         s_char  num[128];
  68         s_char  *verb;
  69
  70         bzero((s_char *)page_has_news, sizeof(page_has_news));
  71         bzero((s_char *)sectors_taken, sizeof(sectors_taken));
  72         (void) head();
  73         (void) time(&now);
  74         natp = getnatp(player->cnum);
  75         then = natp->nat_newstim;
  76         if (!opt_HIDDEN) {
  77             if (player->argp[1] != 0 && isdigit(*player->argp[1])) {
  78                 delta = days(atoi(player->argp[1]));
  79                 then = now - delta;
  80             }
  81         }
  82         natp->nat_newstim = now;
  83 /*      if (then < now - days(3))
  84                 then = now - days(3);
  85 */
  86         snxtitem(&nstr, EF_NEWS, "*");
  87         pr("\nThe details of Empire news since %s", ctime(&then));
  88         while (nxtitem(&nstr, (s_char *)&nws)) {
  89                 if (nws.nws_when < then)
  90                         continue;
  91                 if (opt_HIDDEN) {
  92                     if (!player->god &&
  93                         !(getcontact(getnatp(player->cnum), nws.nws_ano) &&
  94                           getcontact(getnatp(player->cnum), nws.nws_vno)))
  95                         continue;
  96                 }
  97                 ++page_has_news[rpt[(int)nws.nws_vrb].r_newspage];
  98                 ++there_is_news;
  99         }
 100         for (page = 1; page <= N_MAX_PAGE; page++) {
 101                 if (!page_has_news[page])
 102                         continue;
 103                 pr("\n\t ===  %s  ===\n", page_headings[page]);
 104                 snxtitem_rewind(&nstr);
 105                 while (nxtitem(&nstr, (s_char *)&nws)) {
 106                         if (rpt[(int)nws.nws_vrb].r_newspage != page)
 107                                 continue;
 108                         if (nws.nws_when < then)
 109                                 continue;
 110                         if (nws.nws_ntm == 0)
 111                                 nws.nws_ntm = 1;
 112                         if (opt_HIDDEN) {
 113                             if (!player->god &&
 114                                 !(getcontact(getnatp(player->cnum), nws.nws_ano) &&
 115                                   getcontact(getnatp(player->cnum), nws.nws_vno)))
 116                                 continue;
 117                         }
 118                         if (page == N_FRONT &&
 119                             (nws.nws_vrb == N_WON_SECT ||
 120                              nws.nws_vrb == N_AWON_SECT ||
 121                              nws.nws_vrb == N_PWON_SECT)) {
 122                                 sectors_taken[nws.nws_ano][nws.nws_vno] += nws.nws_ntm;
 123                                 sectors_were_taken += nws.nws_ntm;
 124                         }
 125                         preport(&nws);
 126                 }
 127         }
 128         if (sectors_were_taken) {
 129                 for (i = 0; i < MAXNOC; ++i) {
 130                         for (j = 0; j < i; ++j) {
 131                                 sectors_delta = sectors_taken[i][j] -
 132                                                 sectors_taken[j][i];
 133                                 if (max_delta < abs(sectors_delta))
 134                                         max_delta = abs(sectors_delta);
 135                         }
 136                 }
 137                 pr("\n\t ===  The Bottom Line   ==\n");
 138                 for (k = max_delta; k > 0; --k) {
 139                         for (i = 0; i < MAXNOC; ++i) {
 140                                 for (j = 0; j < i; ++j) {
 141                                         sectors_delta = sectors_taken[i][j] -
 142                                                 sectors_taken[j][i];
 143                                         abs_delta = abs(sectors_delta);
 144                                         if (abs_delta != k)
 145                                                 continue;
 146                                         if (abs_delta == 1)
 147                                                 verb = "stole";
 148                                         else if (abs_delta < 4)
 149                                                 verb = "took";
 150                                         else if (abs_delta < 8)
 151                                                 verb = "captured";
 152                                         else
 153                                                 verb = "seized";
 154                                         if (sectors_delta > 0) {
 155                                                 numstr(num, abs_delta);
 156                                                 pr("%s %s %s sector%s from %s\n", cname(i), verb, num, splur(sectors_delta), cname(j));
 157                                         } else if (sectors_delta < 0) {
 158                                                 numstr(num, abs_delta);
 159                                                 pr("%s %s %s sector%s from %s\n", cname(j), verb, num, splur(-sectors_delta), cname(i));
 160                                         }
 161                                 }
 162                         }
 163                 }
 164         }
 165         if (!there_is_news)
 166                 pr("\nNo news at the moment...\n");
 167         return 0;
 168 }
 169
 170 static void
 171 preport(register struct nwsstr *np)
 172 {
 173         register s_char *cp;
 174         register int i;
 175         s_char  buf[255];
 176         s_char  num[128];
 177         s_char  *ptr;
 178
 179         cp = buf;
 180         sprintf(buf, "%-16.16s  ", ctime(&np->nws_when));
 181         cp += strlen(cp);
 182         ptr = numstr(num, np->nws_ntm);
 183         /*
 184          * vary the order of the printing of "%d times "
 185          */
 186         if ((random() & 3) == 0 && np->nws_ntm > 1) {
 187                 sprintf(cp, "%s times ", ptr);
 188                 cp += strlen(cp);
 189                 np->nws_ntm = 1;
 190         }
 191         strcpy(cp, cname(np->nws_ano));
 192         cp += strlen(cp);
 193         *cp++ = ' ';
 194         if (np->nws_vrb < 1 || np->nws_vrb > N_MAX_VERB)
 195                 np->nws_vrb = 0;
 196         sprintf(cp, rpt[(int)np->nws_vrb].r_newstory[random() % NUM_RPTS],
 197                 cname(np->nws_vno));
 198         cp += strlen(cp);
 199         if (np->nws_ntm != 1) {
 200                 sprintf(cp, " %s times", ptr);
 201                 cp += strlen(cp);
 202         }
 203         if (*buf >= 'a' && *buf <= 'z')
 204                 *buf += 'A' - 'a';
 205         if (cp - buf > 80) {
 206                 for (i=80; --i > 60; )
 207                         if (buf[i] == ' ') break;
 208                 buf[i] = '\0';
 209                 pr("%s\n\t\t  %s\n", buf, &buf[i+1]);
 210         } else {
 211                 pr("%s\n", buf);
 212         }
 213         np->nws_ntm = 0;
 214         return;
 215 }