include/global.h

   1 /* NetHack 3.6  global.h        $NHDT-Date: 1450306170 2015/12/16 22:49:30 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.47 $ */
   2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 #ifndef GLOBAL_H
   6 #define GLOBAL_H
   7
   8 #include <stdio.h>
   9
  10 #define BETA  /* development or beta testing [MRS] */
  11
  12 #define DEBUG
  13
  14 /*
  15  * Files expected to exist in the playground directory.
  16  */
  17
  18 #define RECORD "record"         /* file containing list of topscorers */
  19 #define HELP "help"             /* file containing command descriptions */
  20 #define SHELP "hh"              /* abbreviated form of the same */
  21 #define DEBUGHELP "wizhelp"     /* file containing debug mode cmds */
  22 #define RUMORFILE "rumors"      /* file with fortune cookies */
  23 #define ORACLEFILE "oracles"    /* file with oracular information */
  24 #define DATAFILE "data"         /* file giving the meaning of symbols used */
  25 #define CMDHELPFILE "cmdhelp"   /* file telling what commands do */
  26 #define HISTORY "history"       /* file giving nethack's history */
  27 #define LICENSE "license"       /* file with license information */
  28 #define OPTIONFILE "opthelp"    /* file explaining runtime options */
  29 #define OPTIONS_USED "options"  /* compile-time options, for #version */
  30 #define SYMBOLS "symbols"       /* replacement symbol sets */
  31 #define EPITAPHFILE "epitaph"   /* random epitaphs on graves */
  32 #define ENGRAVEFILE "engrave"   /* random engravings on the floor */
  33 #define BOGUSMONFILE "bogusmon" /* hallucinatory monsters */
  34 #define TRIBUTEFILE "tribute"   /* 3.6 tribute to Terry Pratchett */
  35 #define LEV_EXT ".lev"          /* extension for special level files */
  36
  37 /* Assorted definitions that may depend on selections in config.h. */
  38
  39 /*
  40  * for DUMB preprocessor and compiler, e.g., cpp and pcc supplied
  41  * with Microport SysV/AT, which have small symbol tables;
  42  * DUMB if needed is defined in CFLAGS
  43  */
  44 #ifdef DUMB
  45 #ifdef BITFIELDS
  46 #undef BITFIELDS
  47 #endif
  48 #ifndef STUPID
  49 #define STUPID
  50 #endif
  51 #endif /* DUMB */
  52
  53 /*
  54  * type xchar: small integers in the range 0 - 127, usually coordinates
  55  * although they are nonnegative they must not be declared unsigned
  56  * since otherwise comparisons with signed quantities are done incorrectly
  57  */
  58 typedef schar xchar;
  59 #ifndef SKIP_BOOLEAN
  60 typedef xchar boolean; /* 0 or 1 */
  61 #endif
  62
  63 #ifndef TRUE /* defined in some systems' native include files */
  64 #define TRUE ((boolean) 1)
  65 #define FALSE ((boolean) 0)
  66 #endif
  67
  68 /*
  69  * type nhsym: loadable symbols go into this type
  70  */
  71 typedef uchar nhsym;
  72
  73 #ifndef STRNCMPI
  74 #ifndef __SASC_60 /* SAS/C already shifts to stricmp */
  75 #define strcmpi(a, b) strncmpi((a), (b), -1)
  76 #endif
  77 #endif
  78
  79 /* comment out to test effects of each #define -- these will probably
  80  * disappear eventually
  81  */
  82 #ifdef INTERNAL_COMP
  83 #define RLECOMP  /* run-length compression of levl array - JLee */
  84 #define ZEROCOMP /* zero-run compression of everything - Olaf Seibert */
  85 #endif
  86
  87 /* #define SPECIALIZATION */ /* do "specialized" version of new topology */
  88
  89 #ifdef BITFIELDS
  90 #define Bitfield(x, n) unsigned x : n
  91 #else
  92 #define Bitfield(x, n) uchar x
  93 #endif
  94
  95 #define SIZE(x) (int)(sizeof(x) / sizeof(x[0]))
  96
  97 /* A limit for some NetHack int variables.  It need not, and for comparable
  98  * scoring should not, depend on the actual limit on integers for a
  99  * particular machine, although it is set to the minimum required maximum
 100  * signed integer for C (2^15 -1).
 101  */
 102 #define LARGEST_INT 32767
 103
 104 #include "coord.h"
 105 /*
 106  * Automatic inclusions for the subsidiary files.
 107  * Please don't change the order.  It does matter.
 108  */
 109
 110 #ifdef VMS
 111 #include "vmsconf.h"
 112 #endif
 113
 114 #ifdef UNIX
 115 #include "unixconf.h"
 116 #endif
 117
 118 #ifdef OS2
 119 #include "os2conf.h"
 120 #endif
 121
 122 #ifdef MSDOS
 123 #include "pcconf.h"
 124 #endif
 125
 126 #ifdef TOS
 127 #include "tosconf.h"
 128 #endif
 129
 130 #ifdef AMIGA
 131 #include "amiconf.h"
 132 #endif
 133
 134 #ifdef MAC
 135 #include "macconf.h"
 136 #endif
 137
 138 #ifdef __BEOS__
 139 #include "beconf.h"
 140 #endif
 141
 142 #ifdef WIN32
 143 #ifdef WIN_CE
 144 #include "wceconf.h"
 145 #else
 146 #include "ntconf.h"
 147 #endif
 148 #endif
 149
 150 /* Displayable name of this port; don't redefine if defined in *conf.h */
 151 #ifndef PORT_ID
 152 #ifdef AMIGA
 153 #define PORT_ID "Amiga"
 154 #endif
 155 #ifdef MAC
 156 #define PORT_ID "Mac"
 157 #endif
 158 #ifdef __APPLE__
 159 #define PORT_ID "MacOSX"
 160 #endif
 161 #ifdef MSDOS
 162 #ifdef PC9800
 163 #define PORT_ID "PC-9800"
 164 #else
 165 #define PORT_ID "PC"
 166 #endif
 167 #ifdef DJGPP
 168 #define PORT_SUB_ID "djgpp"
 169 #else
 170 #ifdef OVERLAY
 171 #define PORT_SUB_ID "overlaid"
 172 #else
 173 #define PORT_SUB_ID "non-overlaid"
 174 #endif
 175 #endif
 176 #endif
 177 #ifdef OS2
 178 #define PORT_ID "OS/2"
 179 #endif
 180 #ifdef TOS
 181 #define PORT_ID "ST"
 182 #endif
 183 /* Check again in case something more specific has been defined above. */
 184 #ifndef PORT_ID
 185 #ifdef UNIX
 186 #define PORT_ID "Unix"
 187 #endif
 188 #endif
 189 #ifdef VMS
 190 #define PORT_ID "VMS"
 191 #endif
 192 #ifdef WIN32
 193 #define PORT_ID "Windows"
 194 #endif
 195 #endif
 196
 197 #if defined(MICRO)
 198 #if !defined(AMIGA) && !defined(TOS) && !defined(OS2_HPFS)
 199 #define SHORT_FILENAMES /* filenames are 8.3 */
 200 #endif
 201 #endif
 202
 203 #ifdef VMS
 204 /* vms_exit() (sys/vms/vmsmisc.c) expects the non-VMS EXIT_xxx values below.
 205  * these definitions allow all systems to be treated uniformly, provided
 206  * main() routines do not terminate with return(), whose value is not
 207  * so massaged.
 208  */
 209 #ifdef EXIT_SUCCESS
 210 #undef EXIT_SUCCESS
 211 #endif
 212 #ifdef EXIT_FAILURE
 213 #undef EXIT_FAILURE
 214 #endif
 215 #endif
 216
 217 #ifndef EXIT_SUCCESS
 218 #define EXIT_SUCCESS 0
 219 #endif
 220 #ifndef EXIT_FAILURE
 221 #define EXIT_FAILURE 1
 222 #endif
 223
 224 #if defined(X11_GRAPHICS) || defined(QT_GRAPHICS) || defined(GNOME_GRAPHICS) \
 225     || defined(WIN32)
 226 #ifndef USE_TILES
 227 #define USE_TILES /* glyph2tile[] will be available */
 228 #endif
 229 #endif
 230 #if defined(AMII_GRAPHICS) || defined(GEM_GRAPHICS)
 231 #ifndef USE_TILES
 232 #define USE_TILES
 233 #endif
 234 #endif
 235
 236 #if defined(UNIX) || defined(VMS) || defined(__EMX__) || defined(WIN32)
 237 #define HANGUPHANDLING
 238 #endif
 239 #if defined(SAFERHANGUP) \
 240     && (defined(NOSAVEONHANGUP) || !defined(HANGUPHANDLING))
 241 #undef SAFERHANGUP
 242 #endif
 243
 244 #define Sprintf (void) sprintf
 245 #define Strcat (void) strcat
 246 #define Strcpy (void) strcpy
 247 #ifdef NEED_VARARGS
 248 #define Vprintf (void) vprintf
 249 #define Vfprintf (void) vfprintf
 250 #define Vsprintf (void) vsprintf
 251 #endif
 252
 253 /* primitive memory leak debugging; see alloc.c */
 254 #ifdef MONITOR_HEAP
 255 extern long *FDECL(nhalloc, (unsigned int, const char *, int));
 256 extern void FDECL(nhfree, (genericptr_t, const char *, int));
 257 extern char *FDECL(nhdupstr, (const char *, const char *, int));
 258 #ifndef __FILE__
 259 #define __FILE__ ""
 260 #endif
 261 #ifndef __LINE__
 262 #define __LINE__ 0
 263 #endif
 264 #define alloc(a) nhalloc(a, __FILE__, (int) __LINE__)
 265 #define free(a) nhfree(a, __FILE__, (int) __LINE__)
 266 #define dupstr(s) nhdupstr(s, __FILE__, (int) __LINE__)
 267 #else /* !MONITOR_HEAP */
 268 extern long *FDECL(alloc, (unsigned int));  /* alloc.c */
 269 extern char *FDECL(dupstr, (const char *)); /* ditto */
 270 #endif
 271
 272 /* Used for consistency checks of various data files; declare it here so
 273    that utility programs which include config.h but not hack.h can see it. */
 274 struct version_info {
 275     unsigned long incarnation;   /* actual version number */
 276     unsigned long feature_set;   /* bitmask of config settings */
 277     unsigned long entity_count;  /* # of monsters and objects */
 278     unsigned long struct_sizes1; /* size of key structs */
 279     unsigned long struct_sizes2; /* size of more key structs */
 280 };
 281
 282 struct savefile_info {
 283     unsigned long sfi1; /* compression etc. */
 284     unsigned long sfi2; /* miscellaneous */
 285     unsigned long sfi3; /* thirdparty */
 286 };
 287 #ifdef NHSTDC
 288 #define SFI1_EXTERNALCOMP (1UL)
 289 #define SFI1_RLECOMP (1UL << 1)
 290 #define SFI1_ZEROCOMP (1UL << 2)
 291 #else
 292 #define SFI1_EXTERNALCOMP (1L)
 293 #define SFI1_RLECOMP (1L << 1)
 294 #define SFI1_ZEROCOMP (1L << 2)
 295 #endif
 296
 297 /*
 298  * Configurable internal parameters.
 299  *
 300  * Please be very careful if you are going to change one of these.  Any
 301  * changes in these parameters, unless properly done, can render the
 302  * executable inoperative.
 303  */
 304
 305 /* size of terminal screen is (at least) (ROWNO+3) by COLNO */
 306 #define COLNO 80
 307 #define ROWNO 21
 308
 309 #define MAXNROFROOMS 40 /* max number of rooms per level */
 310 #define MAX_SUBROOMS 24 /* max # of subrooms in a given room */
 311 #define DOORMAX 120     /* max number of doors per level */
 312
 313 #define BUFSZ 256  /* for getlin buffers */
 314 #define QBUFSZ 128 /* for building question text */
 315 #define TBUFSZ 300 /* toplines[] buffer max msg: 3 81char names */
 316 /* plus longest prefix plus a few extra words */
 317
 318 #define PL_NSIZ 32 /* name of player, ghost, shopkeeper */
 319 #define PL_CSIZ 32 /* sizeof pl_character */
 320 #define PL_FSIZ 32 /* fruit name */
 321 #define PL_PSIZ 63 /* player-given names for pets, other monsters, objects */
 322
 323 #define MAXDUNGEON 16 /* current maximum number of dungeons */
 324 #define MAXLEVEL 32   /* max number of levels in one dungeon */
 325 #define MAXSTAIRS 1   /* max # of special stairways in a dungeon */
 326 #define ALIGNWEIGHT 4 /* generation weight of alignment */
 327
 328 #define MAXULEV 30 /* max character experience level */
 329
 330 #define MAXMONNO 120 /* extinct monst after this number created */
 331 #define MHPMAX 500   /* maximum monster hp */
 332
 333 /* PANICTRACE: Always defined for BETA but only for supported platforms. */
 334 #ifdef UNIX
 335 #ifdef BETA
 336 /* see end.c */
 337 #ifndef PANICTRACE
 338 #define PANICTRACE
 339 #endif
 340 #endif
 341 #endif
 342 /* The following are meaningless if PANICTRACE is not defined: */
 343 #if defined(__linux__) && defined(__GLIBC__) && (__GLIBC__ >= 2)
 344 #define PANICTRACE_LIBC
 345 #endif
 346 #if defined(MACOSX)
 347 #define PANICTRACE_LIBC
 348 #endif
 349 #ifdef UNIX
 350 #define PANICTRACE_GDB
 351 #endif
 352
 353 #endif /* GLOBAL_H */