/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* ---
*
- * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- * related information and legal notices. It is expected that any future
- * projects/authors will amend these files as needed.
+ * See files README, COPYING and CREDITS in the root of the source
+ * tree for related information and legal notices. It is expected
+ * that future projects/authors will amend these files as needed.
*
* ---
*
* nat.h: Definitions for things having to do with nations
- *
+ *
* Known contributors to this file:
- * Thomas Rushack
+ * Thomas Ruschak
* Ken Stevens, 1995
* Steve McClure, 1998-2000
+ * Ron Koenderink, 2005-2008
+ * Markus Armbruster, 2005-2008
*/
-#ifndef _NAT_H_
-#define _NAT_H_
+#ifndef NAT_H
+#define NAT_H
+
+#include <time.h>
+#include "types.h"
-#include "sect.h"
+#define NATID_BAD 255
#define MAXNOR 50 /* max # realms */
-enum { /* Priorities */
- /* sector types are also priorities */
- PRI_SMAINT = SCT_MAXDEF+1, /* ship maintenance */
- PRI_PMAINT, /* plane maintenance */
- PRI_LMAINT, /* land unit maintenance */
- PRI_SBUILD, /* ship building */
- PRI_PBUILD, /* plane building */
- PRI_LBUILD, /* land building */
- PRI_MAX = PRI_LBUILD
+/* Nation status */
+enum nat_status {
+ /*
+ * Don't change order without checking inequality comparisons and
+ * array initializers!
+ */
+ STAT_UNUSED, /* not in use */
+ STAT_NEW, /* just initialized */
+ STAT_VIS, /* visitor */
+ STAT_SANCT, /* still in sanctuary */
+ STAT_ACTIVE, /* active (sanctuary broken) */
+ STAT_GOD /* deity powers */
};
-struct boundstr {
- short b_xl, b_xh; /* horizontal bounds */
- short b_yl, b_yh; /* vertical bounds */
+
+/*
+ * TODO
+ *
+ * One of (r_cnum, r_realm) and r_uid is redundant, provided MAXNOR is known.
+ *
+ * The only user of r_cnum and r_realm appears to be xdump.
+ * If we had working virtual selectors, we could remove r_cnum and r_realm.
+ */
+struct realmstr {
+ /* initial part must match struct empobj */
+ signed ef_type: 8;
+ unsigned r_seqno: 12;
+ int r_uid; /* realm table index */
+ time_t r_timestamp; /* Last time this realm was touched */
+ natid r_cnum; /* country number */
+ /* end of part matching struct empobj */
+ unsigned short r_realm; /* realm number */
+ coord r_xl, r_xh; /* horizontal bounds */
+ coord r_yl, r_yh; /* vertical bounds */
};
struct natstr {
- /* initial part must match struct genitem */
- short ef_type;
+ /* initial part must match struct empobj */
+ signed ef_type: 8;
+ unsigned nat_seqno: 12;
+ int nat_uid; /* equals nat_cnum */
+ time_t nat_timestamp;
natid nat_cnum; /* our country number */
- /* end of part matching struct genitem */
- s_char nat_stat; /* inuse, norm, god, abs */
+ /* end of part matching struct empobj */
+ enum nat_status nat_stat;
char nat_cnam[20]; /* country name */
char nat_pnam[20]; /* representative */
char nat_hostaddr[32]; /* host addr of last user */
char nat_hostname[512]; /* hostname of last user, may be empty */
char nat_userid[32]; /* userid of last user, may be empty */
- coord nat_xstart, nat_ystart; /* cap location at start */
coord nat_xcap, nat_ycap; /* cap location in abs coords */
coord nat_xorg, nat_yorg; /* origin location in abs coords */
- s_char nat_dayno; /* day of the year mod 128 */
- s_char nat_update; /* Want an update or not. */
- u_char nat_missed; /* How many updates missed */
- u_short nat_tgms; /* # of telegrams to be announced */
- u_short nat_ann; /* # of annos pending */
- u_short nat_minused; /* number of minutes used today */
+ signed char nat_update; /* Want an update or not. */
+ unsigned short nat_tgms; /* # of telegrams to be announced */
+ unsigned short nat_ann; /* # of annos pending */
+ int nat_timeused; /* number of seconds used today */
short nat_btu; /* bureaucratic time units */
+ short nat_access; /* The tick when BTUs were last updated */
long nat_reserve; /* military reserves */
long nat_money; /* moola */
time_t nat_last_login; /* time of last login, 0 menas never */
time_t nat_newstim; /* date news last read */
time_t nat_annotim; /* date annos last read */
float nat_level[4]; /* technology, etc */
- struct boundstr nat_b[MAXNOR]; /* realm bounds */
- short nat_relate[MAXNOC];
- short nat_contact[MAXNOC];
- short nat_rejects[(MAXNOC + 3) / 4]; /* four bits for each country */
- s_char nat_priorities[PRI_MAX+1]; /* budget priority */
+ unsigned char nat_relate[MAXNOC];
+ unsigned char nat_contact[MAXNOC];
+ unsigned char nat_rejects[MAXNOC];
long nat_flags; /* nation flags */
- char nat_spare[15];
};
- /* nation status types */
-#define STAT_INUSE bit(0) /* cnum in use */
-#define STAT_SANCT bit(1) /* country in sanctuary */
-#define STAT_NORM bit(2) /* normal country */
-#define STAT_GOD bit(3) /* deity powers */
-#define STAT_ABS bit(4) /* abs coords */
-#define STAT_NEW bit(5) /* just initialized */
-
- /* Update fields. */
-#define WUPD_WANT bit(0)
-
- /* nstat values */
-#define VIS STAT_INUSE
-#define NORM (STAT_INUSE|STAT_NORM)
-#define GOD (STAT_INUSE|STAT_GOD)
-#define SANCT (STAT_INUSE|STAT_SANCT)
-#define CAP bit(6)
-#define MONEY bit(7)
-
/* nation relation codes */
#define AT_WAR 0
#define SITZKRIEG 1
#define NAT_ELEV 2
#define NAT_HLEV 3
-#define FOUND_FLY 3 /* Number of updates contact lasts */
-#define FOUND_LOOK 5 /* These are only useful with the */
-#define FOUND_SPY 6 /* LOSE_CONTACT option (and HIDDEN) */
+/*
+ * Number of updates contact lasts for various ways of making contact.
+ * These are only useful with option LOSE_CONTACT option, which
+ * implies option HIDDEN.
+ */
+/* Planes spotting and being spotted */
+#define FOUND_FLY 3
+/* Lookout */
+#define FOUND_LOOK 5
+/* Spies and ground combat */
+#define FOUND_SPY 6
+/* Communication */
#define FOUND_TELE 3
+/* Coastwatch and skywatch */
#define FOUND_COAST 3
-extern s_char *relates[];
+extern char *relates[];
/* procedures relating to nation stuff */
-#define putnat(n) \
- ef_write(EF_NATION, n->nat_cnum, n)
-#define getnatp(n) \
- (struct natstr *) ef_ptr(EF_NATION, (int)n)
+#define putnat(p) ef_write(EF_NATION, (p)->nat_cnum, (p))
+#define getnatp(n) ((struct natstr *)ef_ptr(EF_NATION, (n)))
+
+#define getrealm(r, n, p) ef_read(EF_REALM, ((r) + ((n) * MAXNOR)), (p))
+#define putrealm(p) ef_write(EF_REALM, (p)->r_uid, (p))
extern double tfact(natid cn, double mult);
-extern double tfactfire(natid cn, double mult);
extern double techfact(int level, double mult);
-extern s_char *cname(natid n);
-extern s_char *relatename(struct natstr *np, natid other);
-extern s_char *rejectname(struct natstr *np, natid other);
-extern s_char *natstate(struct natstr *np);
+extern char *cname(natid n);
+extern char *relatename(struct natstr *np, natid other);
+extern char *rejectname(struct natstr *np, natid other);
+extern char *natstate(struct natstr *np);
extern int getrel(struct natstr *np, natid them);
extern int getrejects(natid them, struct natstr *np);
extern int getcontact(struct natstr *np, natid them);
extern void putreject(struct natstr *np, natid them, int how, int what);
extern void putcontact(struct natstr *np, natid them, int contact);
extern void agecontact(struct natstr *np);
+extern int influx(struct natstr *np);
+
+extern struct natstr *nat_reset(struct natstr *, enum nat_status, coord, coord);
+extern int check_nat_name(char *cname);
+
+extern int grant_btus(struct natstr *, int );
/* nation flags */
-#define NF_INFORM bit(0) /* Inform me of telegrams right away */
-#define NF_FLASH bit(1) /* Allow other players to flash me (sicko :) */
-#define NF_BEEP bit(2) /* Make beeping sounds when appropriate */
+#define NF_INFORM bit(0) /* Inform me of telegrams right away */
+#define NF_FLASH bit(1) /* Allow other players to flash me (sicko :) */
+#define NF_BEEP bit(2) /* Make beeping sounds when appropriate */
#define NF_COASTWATCH bit(3) /* Turn auto-coastwatch on */
#define NF_SONAR bit(4) /* Turn auto-sonar on */
#define NF_TECHLISTS bit(5) /* Sort lists by tech not type */
#define NF_SACKED bit(6) /* Capital was sacked, and hasn't been reset yet */
-#endif /* _NAT_H_ */
+#endif