/*
* Empire - A multi-player, client/server Internet based war game.
* Copyright (C) 1986-2016, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure, Markus Armbruster
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* 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, see .
*
* ---
*
* 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, 2004-2014
*/
#ifndef SECT_H
#define SECT_H
#include
#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 */
};
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 */
};
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 match sect.config */
#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_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))
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))
/* Return SP's defense efficiency */
#define SCT_DEFENSE(sp) \
(intrchr[INT_DEF].in_enable ? (sp)->sct_defense : (sp)->sct_effic)
#define FORTEFF 5 /* forts must be 5% efficient to fire. */
/* 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)
/* Sector infrastructure types, must match infra.config */
#define INT_ROAD 0
#define INT_RAIL 1
#define INT_DEF 2
/* Sector flags */
#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 {
char *in_name;
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[INT_DEF + 2];
extern int fort_fire(struct sctstr *);
extern int sct_rail_track(struct sctstr *);
#endif