/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2010, 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.
*
* ---
*
* sect.h: Definitions for things having to do with sectors.
- *
+ *
* Known contributors to this file:
* Dave Pare
* Ken Stevens, 1995
* Steve McClure, 1998
+ * Markus Armbruster, 2004-2009
*/
-/*
- * each "point" of MAXSCTV costs 32k for 128x128.
- * MAXSCTV = 20 ==> 655k for the commodities alone!
- *
- * If you set this to I_MAX*3, you'll never run ou
- * of slots, which is nice. (You'll eat a lot of
- * space, tho)
- */
-
-#ifndef _SECT_H_
-#define _SECT_H_
-
-#define MAXSCTV 42
-
-/* The order of the following elements is there to match up with genitem */
-
-struct sctstr {
- short ef_type;
- natid sct_own; /* owner's country num */
- short sct_elev; /* elevation/depth */
- coord sct_x; /* x coord of sector */
- coord sct_y; /* y coord of sector */
- u_char sct_type; /* sector type */
- u_char sct_effic; /* 0% to 100% */
- short sct_mobil; /* mobility units */
- u_char sct_loyal; /* updates until civilans "converted" */
- u_char sct_terr; /* territory 0 id # of sector */
- u_char sct_terr1; /* territory 1 id # of sector */
- u_char sct_terr2; /* territory 2 id # of sector */
- u_char sct_terr3; /* territory 3 id # of sector */
- coord sct_dist_x; /* Dist sector */
- coord sct_dist_y;
- short sct_avail; /* available workforce for "other things" */
- short sct_flags; /* temporary flags */
- short sct_fill; /* gunk */
- u_char sct_work; /* pct of civ actually working */
- u_char sct_coastal; /* is this a coastal sector? */
- u_char sct_newtype; /* for changing designations */
- u_char sct_min; /* ease of mining ore */
- u_char sct_gmin; /* amount of gold ore */
- u_char sct_fertil; /* fertility of soil */
- u_char sct_oil; /* oil content */
- u_char sct_uran; /* uranium ore content */
- natid sct_oldown; /* old owner of sector (for liberation) */
- u_char sct_updated; /* Has this sect been updated? */
- u_char sct_off; /* Should this sector produce? */
- u_char sct_nv; /* current number of variables */
- u_char sct_vtype[MAXSCTV];
- u_short sct_vamt[MAXSCTV];
- time_t sct_access; /* Last time mob was updated (MOB_ACCESS) */
- u_char sct_road; /* Road value of a sector */
- u_char sct_rail; /* Rail value of a sector */
- u_char sct_defense; /* Defensive value of a sector */
- time_t sct_timestamp; /* Last time this sector was written to */
+#ifndef SECT_H
+#define SECT_H
+
+#include <time.h>
+#include "item.h"
+#include "types.h"
+
+struct sctstr {
+ /* initial part must match struct empobj */
+ signed ef_type: 8;
+ unsigned sct_seqno: 12;
+ unsigned sct_generation: 12;
+ int sct_uid; /* equals XYOFFSET(sct_x, sct_y) */
+ time_t sct_timestamp; /* Last time this sector was written to */
+ natid sct_own; /* owner's country num */
+ coord sct_x; /* x coord of sector */
+ coord sct_y; /* y coord of sector */
+ signed char sct_type; /* sector type */
+ signed char sct_effic; /* 0% to 100% */
+ signed char sct_mobil; /* mobility units */
+ unsigned char sct_off; /* Should this sector produce? */
+ /* end of part matching struct empobj */
+ unsigned char sct_loyal; /* updates until civilans "converted" */
+ unsigned char sct_terr; /* territory 0 id # of sector */
+ unsigned char sct_terr1; /* territory 1 id # of sector */
+ unsigned char sct_terr2; /* territory 2 id # of sector */
+ unsigned char sct_terr3; /* territory 3 id # of sector */
+ unsigned char sct_dterr; /* deity's territory # */
+ coord sct_dist_x; /* Dist sector */
+ coord sct_dist_y;
+ short sct_avail; /* available workforce for "other things" */
+ short sct_flags; /* temporary flags */
+ short sct_elev; /* elevation/depth */
+ unsigned char sct_work; /* pct of civ actually working */
+ unsigned char sct_coastal; /* is this a coastal sector? */
+ signed char sct_newtype; /* for changing designations */
+ unsigned char sct_min; /* ease of mining ore */
+ unsigned char sct_gmin; /* amount of gold ore */
+ unsigned char sct_fertil; /* fertility of soil */
+ unsigned char sct_oil; /* oil content */
+ unsigned char sct_uran; /* uranium ore content */
+ natid sct_oldown; /* old owner of sector (for liberation) */
+ unsigned char sct_updated; /* Has this sect been updated? */
+ short sct_item[I_MAX+1]; /* amount of items stored here */
+ short sct_del[I_MAX+1]; /* delivieries */
+ short sct_dist[I_MAX+1]; /* distribution thresholds */
+ short sct_mines; /* number of mines */
+ short sct_pstage; /* plague stage */
+ short sct_ptime; /* how many etus remain in this stage */
+ unsigned char sct_che; /* number of guerrillas */
+ natid sct_che_target; /* nation targeted by che */
+ unsigned short sct_fallout;
+ short sct_access; /* Last tick mob was updated (MOB_ACCESS) */
+ unsigned char sct_road; /* Road value of a sector */
+ unsigned char sct_rail; /* Rail value of a sector */
+ unsigned char sct_defense; /* Defensive value of a sector */
};
-struct dchrstr {
- int d_mnem; /* map symbol */
- int d_prd; /* product vtype */
- int d_mcst; /* movement cost */
- int d_flg; /* movement cost */
- int d_pkg; /* type of packaging in these sects */
- float d_ostr; /* offensive strength */
- float d_dstr; /* defensive strength */
- int d_value; /* resale ("collect") value */
- int d_cost; /* cost to designate the sect */
- int d_build; /* cost multiplier for eff */
- int d_lcms; /* lcm's needed per point of eff */
- int d_hcms; /* hcm's needed per point of eff */
- s_char *d_name; /* full name of sector type */
+enum d_navigation {
+ NAV_NONE, /* ships can't navigate */
+ NAVOK, /* ships can always navigate */
+ NAV_02, /* requires 2% effic to navigate */
+ NAV_CANAL, /* requires 2% effic to navigate and M_CANAL capability */
+ NAV_60 /* requires 60% effic to navigate */
};
-#define NPKG 0 /* no special packaging */
-#define WPKG 1 /* "warehouse" packaging */
-#define UPKG 2 /* "urban" packaging */
-#define BPKG 3 /* "bank" packaging */
-
-/* for d_flg */
-#define NAVOK 1 /* ships can always navigate */
-#define NAV_02 2 /* requires 2% effic to navigate */
-#define NAV_60 3 /* requires 60% effic to navigate */
+struct dchrstr {
+ unsigned char d_uid;
+ char d_mnem; /* map symbol */
+ unsigned char d_terrain; /* terrain sector type */
+ int d_prd; /* product type */
+ int d_peffic; /* process efficiency, in percent */
+ float d_mob0, d_mob1; /* movement cost at 0 and 100% eff */
+ enum d_navigation d_nav; /* navigation capability */
+ enum i_packing d_pkg; /* type of packaging in these sects */
+ float d_ostr; /* offensive strength */
+ float d_dstr; /* defensive strength */
+ int d_value; /* resale ("collect") value */
+ int d_cost; /* cost to designate the sect */
+ int d_build; /* cost multiplier for eff */
+ int d_lcms; /* lcm's needed per point of eff */
+ int d_hcms; /* hcm's needed per point of eff */
+ int d_maint; /* maintenance cost per ETU */
+ int d_maxpop; /* maximum population */
+ char *d_name; /* full name of sector type */
+};
/* sector types (must agree with order in dchr, empglb.c) */
-#define SCT_WATER 0 /* basics */
-#define SCT_MOUNT 1
-#define SCT_SANCT 2
-#define SCT_WASTE 3
-#define SCT_RURAL 4
-#define SCT_CAPIT 5
-#define SCT_URAN 6
-#define SCT_PARK 7
-#define SCT_ARMSF 8 /* industries */
-#define SCT_AMMOF 9
-#define SCT_MINE 10
-#define SCT_GMINE 11
-#define SCT_HARBR 12
-#define SCT_WAREH 13
-#define SCT_AIRPT 14
-#define SCT_AGRI 15
-#define SCT_OIL 16
-#define SCT_LIGHT 17
-#define SCT_HEAVY 18
-#define SCT_FORTR 19 /* military/scientific */
-#define SCT_TECH 20
-#define SCT_RSRCH 21
-#define SCT_NUKE 22
-#define SCT_LIBR 23
-#define SCT_HIWAY 24 /* communications */
-#define SCT_RADAR 25
-#define SCT_HEADQ 26 /* headquarters */
-#define SCT_BHEAD 27 /* Bridge head */
-#define SCT_BSPAN 28 /* Bridge span */
-#define SCT_BANK 29 /* financial */
-#define SCT_REFINE 30 /* refinery */
+#define SCT_WATER 0 /* basics */
+#define SCT_MOUNT 1
+#define SCT_SANCT 2
+#define SCT_WASTE 3
+#define SCT_RURAL 4
+#define SCT_CAPIT 5
+#define SCT_URAN 6
+#define SCT_PARK 7
+#define SCT_ARMSF 8 /* industries */
+#define SCT_AMMOF 9
+#define SCT_MINE 10
+#define SCT_GMINE 11
+#define SCT_HARBR 12
+#define SCT_WAREH 13
+#define SCT_AIRPT 14
+#define SCT_AGRI 15
+#define SCT_OIL 16
+#define SCT_LIGHT 17
+#define SCT_HEAVY 18
+#define SCT_FORTR 19 /* military/scientific */
+#define SCT_TECH 20
+#define SCT_RSRCH 21
+#define SCT_NUKE 22
+#define SCT_LIBR 23
+#define SCT_HIWAY 24 /* communications */
+#define SCT_RADAR 25
+#define SCT_HEADQ 26 /* headquarters */
+#define SCT_BHEAD 27 /* Bridge head */
+#define SCT_BSPAN 28 /* Bridge span */
+#define SCT_BANK 29 /* financial */
+#define SCT_REFINE 30 /* refinery */
#define SCT_ENLIST 31 /* enlistment center */
-#define SCT_PLAINS 32 /* plains sector */
-#define SCT_BTOWER 33 /* Bridge tower */
-
-#define SCT_EFFIC 34 /* used in update & budget */
-#define SCT_MAXDEF 34 /* highest sector type in header files */
-
-#define getsect(x, y, p) \
- ef_read(EF_SECTOR, sctoff((int) x, (int) y), (caddr_t)p)
-#define putsect(p) \
- ef_write(EF_SECTOR, sctoff((int) (p)->sct_x, \
- (int) (p)->sct_y), (caddr_t)p)
-#define getsectp(x, y) \
- (struct sctstr *) ef_ptr(EF_SECTOR, sctoff((int)x, (int)y))
-#define getsectid(id) \
- (struct sctstr *) ef_ptr(EF_SECTOR, id)
+#define SCT_PLAINS 32 /* plains sector */
+#define SCT_BTOWER 33 /* Bridge tower */
+
+#define SCT_TYPE_MAX 38
+
+#define getsect(x, y, p) ef_read(EF_SECTOR, sctoff((x), (y)), (p))
+#define putsect(p) ef_write(EF_SECTOR, (p)->sct_uid, (p))
+#define getsectp(x, y) (struct sctstr *)ef_ptr(EF_SECTOR, sctoff((x), (y)))
+#define getsectid(id) (struct sctstr *)ef_ptr(EF_SECTOR, (id))
/* things relating to sectors */
extern int sctoff(coord x, coord y);
-extern double landgun();
-extern int sct_maxno;
-extern struct dchrstr dchr[];
-extern struct dchrstr bigcity_dchr;
+extern struct dchrstr dchr[SCT_TYPE_MAX + 2];
+#define IS_BIG_CITY(type) (dchr[(type)].d_pkg == UPKG)
+
+/* Minimal efficiency of sectors that can be knocked down (bridges) */
+#define SCT_MINEFF 20
+
+/* Work required for building */
+#define SCT_BLD_WORK(lcm, hcm) ((lcm) + 2 * (hcm))
-#define MIN_MOBCOST 0.001 /* lowest cost a sector can have to move into */
-#define FORTEFF 5 /* forts must be 5% efficient to fire. */
+/* Return SP's defense efficiency */
+#define SCT_DEFENSE(sp) \
+ (intrchr[INT_DEF].in_enable ? (sp)->sct_defense : (sp)->sct_effic)
-#define MOB_NONE 0
-#define MOB_ROAD 1
-#define MOB_RAIL 2
+#define FORTEFF 5 /* forts must be 5% efficient to fire. */
-#define INT_ROAD 0
-#define INT_RAIL 1
-#define INT_DEF 2
+/* Can trains enter sector SP? */
+#define SCT_HAS_RAIL(sp) \
+ (opt_RAILWAYS ? sct_rail_track((sp)) != 0 \
+ : intrchr[INT_RAIL].in_enable && (sp)->sct_rail != 0)
+
+#define SCT_MINES_ARE_SEAMINES(sp) \
+ ((sp)->sct_type == SCT_WATER || (sp)->sct_type == SCT_BSPAN)
+#define SCT_SEAMINES(sp) \
+ (SCT_MINES_ARE_SEAMINES((sp)) ? (sp)->sct_mines : 0)
+#define SCT_LANDMINES(sp) \
+ (SCT_MINES_ARE_SEAMINES((sp)) ? 0 : (sp)->sct_mines)
+
+#define INT_ROAD 0
+#define INT_RAIL 1
+#define INT_DEF 2
/* Sector flags */
-#define MOVE_IN_PROGRESS bit(0) /* move in progress */
+#define MOVE_IN_PROGRESS bit(0) /* move in progress */
+
+/* maximum item amount, must fit into sct_item[], sct_del[], sct_dist[] */
+#define ITEM_MAX 9999
+/* maximum number of mines, must fit into struct sctstr member sct_mines */
+#define MINES_MAX 32767
+/* maximum number of che, must fit into struct sctstr member sct_che */
+#define CHE_MAX 255
+/* maximum fallout, must fit into struct sctstr member sct_fallout */
+#define FALLOUT_MAX 9999
+/* maximum territory, must fit into struct sctstr members sct_terr etc */
+#define TERR_MAX 99
/* Each cost is per point of efficency */
-struct sctintrins {
+struct sctintrins {
char *in_name;
- u_char in_lcms;
- u_char in_hcms;
- u_char in_dcost;
- u_char in_mcost;
+ unsigned char in_lcms; /* construction materials */
+ unsigned char in_hcms;
+ unsigned char in_dcost; /* dollars */
+ unsigned char in_mcost; /* mobility */
+ unsigned char in_enable; /* enabled iff non-zero */
};
-extern struct sctintrins intrchr[];
+extern struct sctintrins intrchr[INT_DEF + 2];
+
+extern int fort_fire(struct sctstr *);
+extern int sct_rail_track(struct sctstr *);
-#endif /* _SECT_H_ */
+#endif
projects / empserver / blobdiff