208 lines
7.1 KiB
C
208 lines
7.1 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See files README, COPYING and CREDITS in the root of the source
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* tree for related information and legal notices. It is expected
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* that future projects/authors will amend these files as needed.
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*
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* ---
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*
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* nat.h: Definitions for things having to do with nations
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*
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* Known contributors to this file:
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* Thomas Ruschak
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* Ken Stevens, 1995
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* Steve McClure, 1998-2000
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*/
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#ifndef NAT_H
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#define NAT_H
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#include "sect.h"
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#define MAXNOR 50 /* max # realms */
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/* Nation status */
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typedef enum {
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/*
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* Don't change order without checking inequality comparisons and
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* array initializers!
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*/
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STAT_UNUSED, /* not in use */
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STAT_NEW, /* just initialized */
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STAT_VIS, /* visitor */
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STAT_SANCT, /* still in sanctuary */
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STAT_ACTIVE, /* active (sanctuary broken) */
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STAT_GOD /* deity powers */
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} nat_status;
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enum { /* Priorities */
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/* sector types are also priorities */
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PRI_SMAINT = SCT_MAXDEF+1, /* ship maintenance */
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PRI_PMAINT, /* plane maintenance */
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PRI_LMAINT, /* land unit maintenance */
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PRI_SBUILD, /* ship building */
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PRI_PBUILD, /* plane building */
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PRI_LBUILD, /* land building */
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PRI_MAX = PRI_LBUILD
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};
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/*
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* TODO
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*
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* One of (r_cnum, r_realm) and r_uid is redundant, provided MAXNOR is known.
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*
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* The only user of r_cnum and r_realm appears to be xdump.
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* If we had working virtual selectors, we could remove r_cnum and r_realm.
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*
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*/
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struct realmstr {
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/* initial part must match struct genitem */
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short ef_type;
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natid r_cnum; /* country number */
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/* end of part matching struct genitem */
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short r_uid; /* realm table index */
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unsigned short r_realm; /* realm number */
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short r_xl, r_xh; /* horizontal bounds */
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short r_yl, r_yh; /* vertical bounds */
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time_t r_timestamp; /* Last time this realm was touched */
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};
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struct natstr {
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/* initial part must match struct genitem */
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short ef_type;
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natid nat_cnum; /* our country number */
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/* end of part matching struct genitem */
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nat_status nat_stat;
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char nat_cnam[20]; /* country name */
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char nat_pnam[20]; /* representative */
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char nat_hostaddr[32]; /* host addr of last user */
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char nat_hostname[512]; /* hostname of last user, may be empty */
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char nat_userid[32]; /* userid of last user, may be empty */
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coord nat_xcap, nat_ycap; /* cap location in abs coords */
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coord nat_xorg, nat_yorg; /* origin location in abs coords */
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signed char nat_dayno; /* day of the year mod 128 */
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signed char nat_update; /* Want an update or not. */
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unsigned char nat_missed; /* How many updates missed */
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unsigned short nat_tgms; /* # of telegrams to be announced */
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unsigned short nat_ann; /* # of annos pending */
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unsigned short nat_minused; /* number of minutes used today */
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short nat_btu; /* bureaucratic time units */
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long nat_reserve; /* military reserves */
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long nat_money; /* moola */
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time_t nat_last_login; /* time of last login, 0 menas never */
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time_t nat_last_logout; /* time of last logout, 0 means never */
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time_t nat_newstim; /* date news last read */
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time_t nat_annotim; /* date annos last read */
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float nat_level[4]; /* technology, etc */
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short nat_relate[MAXNOC];
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unsigned char nat_contact[MAXNOC];
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short nat_rejects[(MAXNOC + 3) / 4]; /* four bits for each country */
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signed char nat_priorities[PRI_MAX+1]; /* budget priority */
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long nat_flags; /* nation flags */
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char nat_spare[15];
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};
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/* Update fields. */
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#define WUPD_WANT bit(0)
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/* nstat values */
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#define VIS bit(0)
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#define SANCT (bit(1) | VIS)
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#define NORM (bit(2) | VIS)
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#define GOD (bit(3) | NORM | VIS)
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#define CAP bit(6)
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#define MONEY bit(7)
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/* nation relation codes */
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#define AT_WAR 0
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#define SITZKRIEG 1
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#define MOBILIZATION 2
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#define HOSTILE 3
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#define NEUTRAL 4
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#define FRIENDLY 5
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#define ALLIED 6
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/* nation reject codes */
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#define REJ_TELE bit(0) /* dont allow telegrams to be sent */
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#define REJ_TREA bit(1) /* dont allow treaties to be offered */
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#define REJ_ANNO bit(2) /* don't receive announcements */
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#define REJ_LOAN bit(3) /* don't allow loans to be offered */
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#define NAT_TLEV 0
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#define NAT_RLEV 1
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#define NAT_ELEV 2
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#define NAT_HLEV 3
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/*
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* Number of updates contact lasts for various ways of making contact.
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* These are only useful with option LOSE_CONTACT option, which
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* implies option HIDDEN.
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*/
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/* Planes spotting and being spotted */
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#define FOUND_FLY 3
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/* Lookout */
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#define FOUND_LOOK 5
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/* Spies and ground combat */
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#define FOUND_SPY 6
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/* Communication */
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#define FOUND_TELE 3
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/* Coastwatch and skywatch */
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#define FOUND_COAST 3
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extern char *relates[];
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/* procedures relating to nation stuff */
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#define putnat(p) ef_write(EF_NATION, (p)->nat_cnum, (p))
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#define getnatp(n) (struct natstr *)ef_ptr(EF_NATION, (n))
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#define getrealm(r, n, p) ef_read(EF_REALM, ((r) + ((n) * MAXNOR)), (p))
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#define putrealm(p) ef_write(EF_REALM, (p)->r_uid, (p))
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extern double tfact(natid cn, double mult);
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extern double tfactfire(natid cn, double mult);
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extern double techfact(int level, double mult);
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extern char *cname(natid n);
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extern char *relatename(struct natstr *np, natid other);
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extern char *rejectname(struct natstr *np, natid other);
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extern char *natstate(struct natstr *np);
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extern int getrel(struct natstr *np, natid them);
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extern int getrejects(natid them, struct natstr *np);
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extern int getcontact(struct natstr *np, natid them);
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extern void putrel(struct natstr *np, natid them, int relate);
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extern void putreject(struct natstr *np, natid them, int how, int what);
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extern void putcontact(struct natstr *np, natid them, int contact);
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extern void agecontact(struct natstr *np);
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extern int influx(struct natstr *np);
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/* nation flags */
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#define NF_INFORM bit(0) /* Inform me of telegrams right away */
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#define NF_FLASH bit(1) /* Allow other players to flash me (sicko :) */
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#define NF_BEEP bit(2) /* Make beeping sounds when appropriate */
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#define NF_COASTWATCH bit(3) /* Turn auto-coastwatch on */
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#define NF_SONAR bit(4) /* Turn auto-sonar on */
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#define NF_TECHLISTS bit(5) /* Sort lists by tech not type */
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#define NF_SACKED bit(6) /* Capital was sacked, and hasn't been reset yet */
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#endif
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