/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
- * Ken Stevens, Steve McClure
+ * Copyright (C) 1986-2011, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Ken Stevens, Steve McClure, Markus Armbruster
*
- * This program is free software; you can redistribute it and/or modify
+ * Empire is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ---
*
- * 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, 2005-2011
*/
-#ifndef _NAT_H_
-#define _NAT_H_
+#ifndef NAT_H
+#define NAT_H
+
+#include <time.h>
+#include "types.h"
-#include "mission.h"
-#include "sect.h"
+#define NATID_BAD 255
-#define MAXNOR 50 /* max # realms */
+#define MAXNOR 50 /* max # realms */
-struct boundstr {
- short b_xl, b_xh; /* horizontal bounds */
- short b_yl, b_yh; /* vertical bounds */
+/* 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 */
+};
+
+
+/*
+ * 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;
+ unsigned r_generation: 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 {
- short ef_type;
- s_char nat_cnam[20]; /* country name */
- s_char nat_pnam[20]; /* representative */
- s_char nat_hostaddr[32]; /* host addr of last user */
- s_char nat_hostname[512]; /* hostname of last user */
- s_char nat_userid[32]; /* userid of last user */
- coord nat_xstart, nat_ystart; /* cap location at start */
+ /* initial part must match struct empobj */
+ signed ef_type: 8;
+ unsigned nat_seqno: 12;
+ unsigned nat_generation: 12;
+ int nat_uid; /* equals nat_cnum */
+ time_t nat_timestamp;
+ natid nat_cnum; /* our country number */
+ /* 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_xcap, nat_ycap; /* cap location in abs coords */
coord nat_xorg, nat_yorg; /* origin location in abs coords */
- natid nat_cnum; /* our country number */
- s_char nat_stat; /* inuse, norm, god, abs */
- s_char nat_dayno; /* day of the year mod 128 */
- s_char nat_connected; /* connected or not? */
- 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 */
- time_t nat_last_logout; /* time of last logout */
+ time_t nat_last_login; /* time of last login, 0 menas never */
+ time_t nat_last_logout; /* time of last logout, 0 means 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 for everyone */
- short nat_rejects[(MAXNOC + 3) / 4]; /* four bits for each country */
- s_char nat_priorities[SCT_MAXDEF + 8]; /* priority for each SCT_MAXDEF+8 */
+ unsigned char nat_relate[MAXNOC];
+ unsigned char nat_contact[MAXNOC];
+ unsigned char nat_rejects[MAXNOC];
long nat_flags; /* nation flags */
- s_char nat_mission_trigger[MI_MAX]; /* not used -- relation to trig */
};
- /* Priorities */
-#define PRI_SMAINT SCT_MAXDEF+2
-#define PRI_PMAINT SCT_MAXDEF+3
-#define PRI_LMAINT SCT_MAXDEF+4
-#define PRI_SBUILD SCT_MAXDEF+5
-#define PRI_PBUILD SCT_MAXDEF+6
-#define PRI_LBUILD SCT_MAXDEF+7
-
- /* 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 MOBILIZATION 2
-#define HOSTILE 3
-#define NEUTRAL 4
-#define FRIENDLY 5
-#define ALLIED 6
+#define AT_WAR 0
+#define HOSTILE 1
+#define NEUTRAL 2
+#define FRIENDLY 3
+#define ALLIED 4
/* nation reject codes */
-#define REJ_TELE bit(0) /* dont allow telegrams to be sent */
-#define REJ_TREA bit(1) /* dont allow treaties to be offered */
-#define REJ_ANNO bit(2) /* don't receive announcements */
-#define REJ_LOAN bit(3) /* don't allow loans to be offered */
-
-#define NAT_TLEV 0
-#define NAT_RLEV 1
-#define NAT_ELEV 2
-#define NAT_HLEV 3
-
-#define NF_CHAR 1
-#define NF_UCHAR 2
-#define NF_SHORT 3
-#define NF_LONG 4
-#define NF_STRING 5
-#define NF_FLOAT 6
-#define NF_DOUBLE 7
-#define NF_BOUND 8
-
-#define NF_NOTIFY 1
-#define NF_PRIVATE 2
-
-#define NF_NATID NF_UCHAR
-#define NF_COORD NF_SHORT
-
-#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) */
-#define FOUND_MAP 6
+#define REJ_TELE bit(0) /* dont allow telegrams to be sent */
+#define REJ_TREA bit(1) /* dont allow treaties to be offered */
+#define REJ_ANNO bit(2) /* don't receive announcements */
+#define REJ_LOAN bit(3) /* don't allow loans to be offered */
+
+#define NAT_TLEV 0
+#define NAT_RLEV 1
+#define NAT_ELEV 2
+#define NAT_HLEV 3
+
+/*
+ * 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
-struct fixnat {
- s_char *name;
- int type;
- int index;
- int notify;
- int offset;
-};
+extern char *relates[];
/* procedures relating to nation stuff */
-#define putnat(n) \
- ef_write(EF_NATION, n->nat_cnum, (caddr_t)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 double techfactfire(int level, double mult);
-extern double reltech(int level1, int level2, double mult);
-/* src/lib/subs/comsub.c */
-extern double multread(natid, natid);
-extern int commread(void);
-extern int commwrite(void);
-extern int commamt(natid, int, float *);
-extern void commset(natid, int, int);
-extern void multset(natid, float);
-extern void commprice(int, float *);
-
-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 relations_with(natid, natid);
extern int getrejects(natid them, struct natstr *np);
extern int getcontact(struct natstr *np, natid them);
extern void putrel(struct natstr *np, natid them, int relate);
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 struct fixnat *natfield();
+extern int influx(struct natstr *np);
+extern struct natstr *nat_reset(struct natstr *, natid, char *, char *,
+ enum nat_status);
+
+extern int check_nat_name(char *, natid);
+
+extern int grant_btus(struct natstr *, int);
-#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 */
+/* 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_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 */
+#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
projects / empserver / blobdiff