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nethack/include/global.h
nethack.allison 253bf359af drawing overhaul (trunk only) 
This is an overhaul to the NetHack drawing mechanism.

- eliminates the need to have separate lists in drawing.c
for the things and their associated explanations by grouping
those thing together on the same inializer in a struct.

- replaces all of these options: IBMgraphics, DECgraphics, MACgraphics,
graphics, monsters, objects, boulder, traps, effects

- drawing.c contains only the set of NetHack standard symbols for
the main game and a set of NetHack standard symbols for the
roguelevel.

- introduces a symbols file that contains named sets of
symbols that can be loaded at run time making it extensible
for situations like multinational code pages like those reported
by <Someone>, without hardcoding additional sets into the game code.

- symbols file uses names for the symbols, so offsets will not break
when new things are introduced into the game, the way the older
config file uchar load routines did.

- symbols file only contains exceptions to the standard NetHack
set, not entire sets so they are much less verbose than all of
the g_FILLER() entries that were previously in drawing.c

- 'symset' and 'roguesymset' config file options for
preselecting a symbol set from the file called 'symbols'
at startup time. The name of the symbols file is not under the
users control, only the symbol set name desired from within the
symbols file is.

- 'symset' config file option loads a desired symbol set for
everything but the rogue level.

- 'roguesymset' config file option loads a desired symbol set
for the rogue level.

- 'SYMBOLS' config file option allows the user to specify replacement
symbols on a per symbol basis. You can specify as many or as few symbols
as you wish. The symbols are identified by a name:value pair, and line
continuation is supported. Multiple symbol assignments can be made on
the same line if each name:value pair is separated by a comma.
For example:
SYMBOLS = S_bars:\xf0, S_tree: \xf1, S_room:\xfa \
	  S_fountain:\xf4 \
	  S_boulder:0

- 'symbols' file has the following structure:
start: DECgraphics
	Handling: DEC
	S_vwall: \xf8			# meta-x, vertical rule
	S_hwall: \xf1			# meta-q, horizontal rule
finish
start: IBMgraphics
	Handling: IBM
	S_vwall: \xb3			# meta-3, vertical rule
	S_hwall: \xc4			# meta-D, horizontal rule
finish

- 'symbols' file added to the source tree in the dat directory

- Port Makefiles/scripts will need to be adjusted to move them into
HACKDIR destination
2006-09-21 01:46:15 +00:00

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/* SCCS Id: @(#)global.h 3.5 2006/06/28 */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
#ifndef GLOBAL_H
#define GLOBAL_H
#include <stdio.h>
#define BETA /* development or beta testing [MRS] */
/*
* Files expected to exist in the playground directory.
*/
#define RECORD "record" /* file containing list of topscorers */
#define HELP "help" /* file containing command descriptions */
#define SHELP "hh" /* abbreviated form of the same */
#define DEBUGHELP "wizhelp" /* file containing debug mode cmds */
#define RUMORFILE "rumors" /* file with fortune cookies */
#define ORACLEFILE "oracles" /* file with oracular information */
#define DATAFILE "data" /* file giving the meaning of symbols used */
#define CMDHELPFILE "cmdhelp" /* file telling what commands do */
#define HISTORY "history" /* file giving nethack's history */
#define LICENSE "license" /* file with license information */
#define OPTIONFILE "opthelp" /* file explaining runtime options */
#define OPTIONS_USED "options" /* compile-time options, for #version */
#define SYMBOLS "symbols" /* replacement symbol sets */
#define LEV_EXT ".lev" /* extension for special level files */
/* Assorted definitions that may depend on selections in config.h. */
/*
* for DUMB preprocessor and compiler, e.g., cpp and pcc supplied
* with Microport SysV/AT, which have small symbol tables;
* DUMB if needed is defined in CFLAGS
*/
#ifdef DUMB
#ifdef BITFIELDS
#undef BITFIELDS
#endif
#ifndef STUPID
#define STUPID
#endif
#endif /* DUMB */
/*
* type xchar: small integers in the range 0 - 127, usually coordinates
* although they are nonnegative they must not be declared unsigned
* since otherwise comparisons with signed quantities are done incorrectly
*/
typedef schar xchar;
#ifndef SKIP_BOOLEAN
typedef xchar boolean; /* 0 or 1 */
#endif
#ifndef TRUE /* defined in some systems' native include files */
#define TRUE ((boolean)1)
#define FALSE ((boolean)0)
#endif
#ifndef STRNCMPI
# ifndef __SASC_60 /* SAS/C already shifts to stricmp */
# define strcmpi(a,b) strncmpi((a),(b),-1)
# endif
#endif
/* comment out to test effects of each #define -- these will probably
* disappear eventually
*/
#ifdef INTERNAL_COMP
# define RLECOMP /* run-length compression of levl array - JLee */
# define ZEROCOMP /* zero-run compression of everything - Olaf Seibert */
#endif
/* #define SPECIALIZATION */ /* do "specialized" version of new topology */
#ifdef BITFIELDS
#define Bitfield(x,n) unsigned x:n
#else
#define Bitfield(x,n) uchar x
#endif
#define SIZE(x) (int)(sizeof(x) / sizeof(x[0]))
/* A limit for some NetHack int variables. It need not, and for comparable
* scoring should not, depend on the actual limit on integers for a
* particular machine, although it is set to the minimum required maximum
* signed integer for C (2^15 -1).
*/
#define LARGEST_INT 32767
#ifdef REDO
#define Getchar pgetchar
#endif
#include "coord.h"
/*
* Automatic inclusions for the subsidiary files.
* Please don't change the order. It does matter.
*/
#ifdef VMS
#include "vmsconf.h"
#endif
#ifdef UNIX
#include "unixconf.h"
#endif
#ifdef OS2
#include "os2conf.h"
#endif
#ifdef MSDOS
#include "pcconf.h"
#endif
#ifdef TOS
#include "tosconf.h"
#endif
#ifdef AMIGA
#include "amiconf.h"
#endif
#ifdef MAC
#include "macconf.h"
#endif
#ifdef __BEOS__
#include "beconf.h"
#endif
#ifdef WIN32
#ifdef WIN_CE
#include "wceconf.h"
#else
#include "ntconf.h"
#endif
#endif
/* Displayable name of this port; don't redefine if defined in *conf.h */
#ifndef PORT_ID
# ifdef AMIGA
# define PORT_ID "Amiga"
# endif
# ifdef MAC
# define PORT_ID "Mac"
# endif
# ifdef MSDOS
# ifdef PC9800
# define PORT_ID "PC-9800"
# else
# define PORT_ID "PC"
# endif
# ifdef DJGPP
# define PORT_SUB_ID "djgpp"
# else
# ifdef OVERLAY
# define PORT_SUB_ID "overlaid"
# else
# define PORT_SUB_ID "non-overlaid"
# endif
# endif
# endif
# ifdef OS2
# define PORT_ID "OS/2"
# endif
# ifdef TOS
# define PORT_ID "ST"
# endif
# ifdef UNIX
# define PORT_ID "Unix"
# endif
# ifdef VMS
# define PORT_ID "VMS"
# endif
# ifdef WIN32
# define PORT_ID "Windows"
# ifndef PORT_SUB_ID
# ifdef MSWIN_GRAPHICS
# define PORT_SUB_ID "graphical"
# else
# define PORT_SUB_ID "tty"
# endif
# endif
# endif
#endif
#if defined(MICRO)
#if !defined(AMIGA) && !defined(TOS) && !defined(OS2_HPFS)
#define SHORT_FILENAMES /* filenames are 8.3 */
#endif
#endif
#ifdef VMS
/* vms_exit() (sys/vms/vmsmisc.c) expects the non-VMS EXIT_xxx values below.
* these definitions allow all systems to be treated uniformly, provided
* main() routines do not terminate with return(), whose value is not
* so massaged.
*/
# ifdef EXIT_SUCCESS
# undef EXIT_SUCCESS
# endif
# ifdef EXIT_FAILURE
# undef EXIT_FAILURE
# endif
#endif
#ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
#if defined(X11_GRAPHICS) || defined(QT_GRAPHICS) || defined(GNOME_GRAPHICS) || defined(MSWIN_GRAPHICS)
# ifndef USE_TILES
# define USE_TILES /* glyph2tile[] will be available */
# endif
#endif
#if defined(AMII_GRAPHICS) || defined(GEM_GRAPHICS)
# ifndef USE_TILES
# define USE_TILES
# endif
#endif
#define Sprintf (void) sprintf
#define Strcat (void) strcat
#define Strcpy (void) strcpy
#ifdef NEED_VARARGS
#define Vprintf (void) vprintf
#define Vfprintf (void) vfprintf
#define Vsprintf (void) vsprintf
#endif
/* primitive memory leak debugging; see alloc.c */
#ifdef MONITOR_HEAP
extern long *FDECL(nhalloc, (unsigned int,const char *,int));
extern void FDECL(nhfree, (genericptr_t,const char *,int));
# ifndef __FILE__
# define __FILE__ ""
# endif
# ifndef __LINE__
# define __LINE__ 0
# endif
# define alloc(a) nhalloc(a,__FILE__,(int)__LINE__)
# define free(a) nhfree(a,__FILE__,(int)__LINE__)
#else /* !MONITOR_HEAP */
extern long *FDECL(alloc, (unsigned int)); /* alloc.c */
#endif
/* Used for consistency checks of various data files; declare it here so
that utility programs which include config.h but not hack.h can see it. */
struct version_info {
unsigned long incarnation; /* actual version number */
unsigned long feature_set; /* bitmask of config settings */
unsigned long entity_count; /* # of monsters and objects */
unsigned long struct_sizes1; /* size of key structs */
unsigned long struct_sizes2; /* size of more key structs */
};
struct savefile_info {
unsigned long sfi1; /* compression etc. */
unsigned long sfi2; /* miscellaneous */
unsigned long sfi3; /* thirdparty */
};
#ifdef NHSTDC
#define SFI1_EXTERNALCOMP (1UL)
#define SFI1_RLECOMP (1UL << 1)
#define SFI1_ZEROCOMP (1UL << 2)
#else
#define SFI1_EXTERNALCOMP (1L)
#define SFI1_RLECOMP (1L << 1)
#define SFI1_ZEROCOMP (1L << 2)
#endif
/*
* Configurable internal parameters.
*
* Please be very careful if you are going to change one of these. Any
* changes in these parameters, unless properly done, can render the
* executable inoperative.
*/
/* size of terminal screen is (at least) (ROWNO+3) by COLNO */
#define COLNO 80
#define ROWNO 21
#define MAXNROFROOMS 40 /* max number of rooms per level */
#define MAX_SUBROOMS 24 /* max # of subrooms in a given room */
#define DOORMAX 120 /* max number of doors per level */
#define BUFSZ 256 /* for getlin buffers */
#define QBUFSZ 128 /* for building question text */
#define TBUFSZ 300 /* toplines[] buffer max msg: 3 81char names */
/* plus longest prefix plus a few extra words */
#define PL_NSIZ 32 /* name of player, ghost, shopkeeper */
#define PL_CSIZ 32 /* sizeof pl_character */
#define PL_FSIZ 32 /* fruit name */
#define PL_PSIZ 63 /* player-given names for pets, other
* monsters, objects */
#define MAXDUNGEON 16 /* current maximum number of dungeons */
#define MAXLEVEL 32 /* max number of levels in one dungeon */
#define MAXSTAIRS 1 /* max # of special stairways in a dungeon */
#define ALIGNWEIGHT 4 /* generation weight of alignment */
#define MAXULEV 30 /* max character experience level */
#define MAXMONNO 120 /* extinct monst after this number created */
#define MHPMAX 500 /* maximum monster hp */
#endif /* GLOBAL_H */
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