include/hack.h

   1 /* NetHack 3.6  hack.h  $NHDT-Date: 1451683048 2016/01/01 21:17:28 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.68 $ */
   2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 #ifndef HACK_H
   6 #define HACK_H
   7
   8 #ifndef CONFIG_H
   9 #include "config.h"
  10 #endif
  11 #include "lint.h"
  12
  13 #define TELL 1
  14 #define NOTELL 0
  15 #define ON 1
  16 #define OFF 0
  17 #define BOLT_LIM 8        /* from this distance ranged attacks will be made */
  18 #define MAX_CARR_CAP 1000 /* so that boulders can be heavier */
  19 #define DUMMY \
  20     {         \
  21         0     \
  22     }
  23
  24 /* symbolic names for capacity levels */
  25 #define UNENCUMBERED 0
  26 #define SLT_ENCUMBER 1 /* Burdened */
  27 #define MOD_ENCUMBER 2 /* Stressed */
  28 #define HVY_ENCUMBER 3 /* Strained */
  29 #define EXT_ENCUMBER 4 /* Overtaxed */
  30 #define OVERLOADED 5   /* Overloaded */
  31
  32 /* weight increment of heavy iron ball */
  33 #define IRON_BALL_W_INCR 160
  34
  35 /* hunger states - see hu_stat in eat.c */
  36 #define SATIATED 0
  37 #define NOT_HUNGRY 1
  38 #define HUNGRY 2
  39 #define WEAK 3
  40 #define FAINTING 4
  41 #define FAINTED 5
  42 #define STARVED 6
  43
  44 /* Macros for how a rumor was delivered in outrumor() */
  45 #define BY_ORACLE 0
  46 #define BY_COOKIE 1
  47 #define BY_PAPER 2
  48 #define BY_OTHER 9
  49
  50 /* Macros for why you are no longer riding */
  51 #define DISMOUNT_GENERIC 0
  52 #define DISMOUNT_FELL 1
  53 #define DISMOUNT_THROWN 2
  54 #define DISMOUNT_POLY 3
  55 #define DISMOUNT_ENGULFED 4
  56 #define DISMOUNT_BONES 5
  57 #define DISMOUNT_BYCHOICE 6
  58
  59 /* Special returns from mapglyph() */
  60 #define MG_CORPSE 0x01
  61 #define MG_INVIS 0x02
  62 #define MG_DETECT 0x04
  63 #define MG_PET 0x08
  64 #define MG_RIDDEN 0x10
  65 #define MG_STATUE 0x20
  66 #define MG_OBJPILE 0x40  /* more than one stack of objects */
  67
  68 /* sellobj_state() states */
  69 #define SELL_NORMAL (0)
  70 #define SELL_DELIBERATE (1)
  71 #define SELL_DONTSELL (2)
  72
  73 /* alteration types--keep in synch with costly_alteration(mkobj.c) */
  74 #define COST_CANCEL 0   /* standard cancellation */
  75 #define COST_DRAIN 1    /* drain life upon an object */
  76 #define COST_UNCHRG 2   /* cursed charging */
  77 #define COST_UNBLSS 3   /* unbless (devalues holy water) */
  78 #define COST_UNCURS 4   /* uncurse (devalues unholy water) */
  79 #define COST_DECHNT 5   /* disenchant weapons or armor */
  80 #define COST_DEGRD 6    /* removal of rustproofing, dulling via engraving */
  81 #define COST_DILUTE 7   /* potion dilution */
  82 #define COST_ERASE 8    /* scroll or spellbook blanking */
  83 #define COST_BURN 9     /* dipped into flaming oil */
  84 #define COST_NUTRLZ 10  /* neutralized via unicorn horn */
  85 #define COST_DSTROY 11  /* wand breaking (bill first, useup later) */
  86 #define COST_SPLAT 12   /* cream pie to own face (ditto) */
  87 #define COST_BITE 13    /* start eating food */
  88 #define COST_OPEN 14    /* open tin */
  89 #define COST_BRKLCK 15  /* break box/chest's lock */
  90 #define COST_RUST 16    /* rust damage */
  91 #define COST_ROT 17     /* rotting attack */
  92 #define COST_CORRODE 18 /* acid damage */
  93
  94 /* bitmask flags for corpse_xname();
  95    PFX_THE takes precedence over ARTICLE, NO_PFX takes precedence over both */
  96 #define CXN_NORMAL 0    /* no special handling */
  97 #define CXN_SINGULAR 1  /* override quantity if greather than 1 */
  98 #define CXN_NO_PFX 2    /* suppress "the" from "the Unique Monst */
  99 #define CXN_PFX_THE 4   /* prefix with "the " (unless pname) */
 100 #define CXN_ARTICLE 8   /* include a/an/the prefix */
 101 #define CXN_NOCORPSE 16 /* suppress " corpse" suffix */
 102
 103 /*
 104  * This is the way the game ends.  If these are rearranged, the arrays
 105  * in end.c and topten.c will need to be changed.  Some parts of the
 106  * code assume that PANIC separates the deaths from the non-deaths.
 107  */
 108 #define DIED 0
 109 #define CHOKING 1
 110 #define POISONING 2
 111 #define STARVING 3
 112 #define DROWNING 4
 113 #define BURNING 5
 114 #define DISSOLVED 6
 115 #define CRUSHING 7
 116 #define STONING 8
 117 #define TURNED_SLIME 9
 118 #define GENOCIDED 10
 119 #define PANICKED 11
 120 #define TRICKED 12
 121 #define QUIT 13
 122 #define ESCAPED 14
 123 #define ASCENDED 15
 124
 125 #include "align.h"
 126 #include "dungeon.h"
 127 #include "monsym.h"
 128 #include "mkroom.h"
 129 #include "objclass.h"
 130 #include "youprop.h"
 131 #include "wintype.h"
 132 #include "context.h"
 133 #include "decl.h"
 134 #include "timeout.h"
 135
 136 NEARDATA extern coord bhitpos; /* place where throw or zap hits or stops */
 137
 138 /* types of calls to bhit() */
 139 #define ZAPPED_WAND 0
 140 #define THROWN_WEAPON 1
 141 #define KICKED_WEAPON 2
 142 #define FLASHED_LIGHT 3
 143 #define INVIS_BEAM 4
 144
 145 /* attack mode for hmon() */
 146 #define HMON_MELEE 0   /* hand-to-hand */
 147 #define HMON_THROWN 1  /* normal ranged (or spitting while poly'd) */
 148 #define HMON_KICKED 2  /* alternate ranged */
 149 #define HMON_APPLIED 3 /* polearm, treated as ranged */
 150 #define HMON_DRAGGED 4 /* attached iron ball, pulled into mon */
 151
 152 #define MATCH_WARN_OF_MON(mon)                                               \
 153     (Warn_of_mon && ((context.warntype.obj                                   \
 154                       && (context.warntype.obj & (mon)->data->mflags2))      \
 155                      || (context.warntype.polyd                              \
 156                          && (context.warntype.polyd & (mon)->data->mflags2)) \
 157                      || (context.warntype.species                            \
 158                          && (context.warntype.species == (mon)->data))))
 159
 160 #include "trap.h"
 161 #include "flag.h"
 162 #include "rm.h"
 163 #include "vision.h"
 164 #include "display.h"
 165 #include "engrave.h"
 166 #include "rect.h"
 167 #include "region.h"
 168
 169 /* Symbol offsets */
 170 #define SYM_OFF_P (0)
 171 #define SYM_OFF_O (SYM_OFF_P + MAXPCHARS)
 172 #define SYM_OFF_M (SYM_OFF_O + MAXOCLASSES)
 173 #define SYM_OFF_W (SYM_OFF_M + MAXMCLASSES)
 174 #define SYM_OFF_X (SYM_OFF_W + WARNCOUNT)
 175 #define SYM_MAX (SYM_OFF_X + MAXOTHER)
 176
 177 #ifdef USE_TRAMPOLI /* This doesn't belong here, but we have little choice \
 178                        */
 179 #undef NDECL
 180 #define NDECL(f) f()
 181 #endif
 182
 183 #include "extern.h"
 184 #include "winprocs.h"
 185 #include "sys.h"
 186
 187 #ifdef USE_TRAMPOLI
 188 #include "wintty.h"
 189 #undef WINTTY_H
 190 #include "trampoli.h"
 191 #undef EXTERN_H
 192 #include "extern.h"
 193 #endif /* USE_TRAMPOLI */
 194
 195 /* flags to control makemon() */
 196 #define NO_MM_FLAGS 0x00000 /* use this rather than plain 0 */
 197 #define NO_MINVENT 0x00001  /* suppress minvent when creating mon */
 198 #define MM_NOWAIT 0x00002   /* don't set STRAT_WAITMASK flags */
 199 #define MM_NOCOUNTBIRTH \
 200     0x00004 /* don't increment born counter (for revival) */
 201 #define MM_IGNOREWATER 0x00008 /* ignore water when positioning */
 202 #define MM_ADJACENTOK \
 203     0x00010               /* it is acceptable to use adjacent coordinates */
 204 #define MM_ANGRY 0x00020  /* monster is created angry */
 205 #define MM_NONAME 0x00040 /* monster is not christened */
 206 #define MM_EGD 0x00100    /* add egd structure */
 207 #define MM_EPRI 0x00200   /* add epri structure */
 208 #define MM_ESHK 0x00400   /* add eshk structure */
 209 #define MM_EMIN 0x00800   /* add emin structure */
 210 #define MM_EDOG 0x01000   /* add edog structure */
 211
 212 /* flags for make_corpse() and mkcorpstat() */
 213 #define CORPSTAT_NONE 0x00
 214 #define CORPSTAT_INIT 0x01   /* pass init flag to mkcorpstat */
 215 #define CORPSTAT_BURIED 0x02 /* bury the corpse or statue */
 216
 217 /* flags for decide_to_shift() */
 218 #define SHIFT_SEENMSG 0x01 /* put out a message if in sight */
 219 #define SHIFT_MSG 0x02     /* always put out a message */
 220
 221 /* special mhpmax value when loading bones monster to flag as extinct or
 222  * genocided */
 223 #define DEFUNCT_MONSTER (-100)
 224
 225 /* macro form of adjustments of physical damage based on Half_physical_damage.
 226  * Can be used on-the-fly with the 1st parameter to losehp() if you don't
 227  * need to retain the dmg value beyond that call scope.
 228  * Take care to ensure it doesn't get used more than once in other instances.
 229  */
 230 #define Maybe_Half_Phys(dmg) \
 231     ((Half_physical_damage) ? (((dmg) + 1) / 2) : (dmg))
 232
 233 /* flags for special ggetobj status returns */
 234 #define ALL_FINISHED 0x01 /* called routine already finished the job */
 235
 236 /* flags to control query_objlist() */
 237 #define BY_NEXTHERE 0x1       /* follow objlist by nexthere field */
 238 #define AUTOSELECT_SINGLE 0x2 /* if only 1 object, don't ask */
 239 #define USE_INVLET 0x4        /* use object's invlet */
 240 #define INVORDER_SORT 0x8     /* sort objects by packorder */
 241 #define SIGNAL_NOMENU 0x10    /* return -1 rather than 0 if none allowed */
 242 #define SIGNAL_ESCAPE 0x20    /* return -2 rather than 0 for ESC */
 243 #define FEEL_COCKATRICE 0x40  /* engage cockatrice checks and react */
 244 #define INCLUDE_HERO 0x80     /* show hero among engulfer's inventory */
 245
 246 /* Flags to control query_category() */
 247 /* BY_NEXTHERE used by query_category() too, so skip 0x01 */
 248 #define UNPAID_TYPES 0x02
 249 #define GOLD_TYPES 0x04
 250 #define WORN_TYPES 0x08
 251 #define ALL_TYPES 0x10
 252 #define BILLED_TYPES 0x20
 253 #define CHOOSE_ALL 0x40
 254 #define BUC_BLESSED 0x80
 255 #define BUC_CURSED 0x100
 256 #define BUC_UNCURSED 0x200
 257 #define BUC_UNKNOWN 0x400
 258 #define BUC_ALLBKNOWN (BUC_BLESSED | BUC_CURSED | BUC_UNCURSED)
 259 #define ALL_TYPES_SELECTED -2
 260
 261 /* Flags to control find_mid() */
 262 #define FM_FMON 0x01    /* search the fmon chain */
 263 #define FM_MIGRATE 0x02 /* search the migrating monster chain */
 264 #define FM_MYDOGS 0x04  /* search mydogs */
 265 #define FM_EVERYWHERE (FM_FMON | FM_MIGRATE | FM_MYDOGS)
 266
 267 /* Flags to control pick_[race,role,gend,align] routines in role.c */
 268 #define PICK_RANDOM 0
 269 #define PICK_RIGID 1
 270
 271 /* Flags to control dotrap() in trap.c */
 272 #define FORCETRAP 0x01     /* triggering not left to chance */
 273 #define NOWEBMSG 0x02      /* suppress stumble into web message */
 274 #define FORCEBUNGLE 0x04   /* adjustments appropriate for bungling */
 275 #define RECURSIVETRAP 0x08 /* trap changed into another type this same turn \
 276                               */
 277 #define TOOKPLUNGE 0x10    /* used '>' to enter pit below you */
 278
 279 /* Flags to control test_move in hack.c */
 280 #define DO_MOVE 0   /* really doing the move */
 281 #define TEST_MOVE 1 /* test a normal move (move there next) */
 282 #define TEST_TRAV 2 /* test a future travel location */
 283 #define TEST_TRAP 3 /* check if a future travel loc is a trap */
 284
 285 /*** some utility macros ***/
 286 #define yn(query) yn_function(query, ynchars, 'n')
 287 #define ynq(query) yn_function(query, ynqchars, 'q')
 288 #define ynaq(query) yn_function(query, ynaqchars, 'y')
 289 #define nyaq(query) yn_function(query, ynaqchars, 'n')
 290 #define nyNaq(query) yn_function(query, ynNaqchars, 'n')
 291 #define ynNaq(query) yn_function(query, ynNaqchars, 'y')
 292
 293 /* Macros for scatter */
 294 #define VIS_EFFECTS 0x01 /* display visual effects */
 295 #define MAY_HITMON 0x02  /* objects may hit monsters */
 296 #define MAY_HITYOU 0x04  /* objects may hit you */
 297 #define MAY_HIT (MAY_HITMON | MAY_HITYOU)
 298 #define MAY_DESTROY 0x08  /* objects may be destroyed at random */
 299 #define MAY_FRACTURE 0x10 /* boulders & statues may fracture */
 300
 301 /* Macros for launching objects */
 302 #define ROLL 0x01          /* the object is rolling */
 303 #define FLING 0x02         /* the object is flying thru the air */
 304 #define LAUNCH_UNSEEN 0x40 /* hero neither caused nor saw it */
 305 #define LAUNCH_KNOWN 0x80  /* the hero caused this by explicit action */
 306
 307 /* Macros for explosion types */
 308 #define EXPL_DARK 0
 309 #define EXPL_NOXIOUS 1
 310 #define EXPL_MUDDY 2
 311 #define EXPL_WET 3
 312 #define EXPL_MAGICAL 4
 313 #define EXPL_FIERY 5
 314 #define EXPL_FROSTY 6
 315 #define EXPL_MAX 7
 316
 317 /* enlightenment control flags */
 318 #define BASICENLIGHTENMENT 1 /* show mundane stuff */
 319 #define MAGICENLIGHTENMENT 2 /* show intrinsics and such */
 320 #define ENL_GAMEINPROGRESS 0
 321 #define ENL_GAMEOVERALIVE  1 /* ascension, escape, quit, trickery */
 322 #define ENL_GAMEOVERDEAD   2
 323
 324 /* control flags for sortloot() */
 325 #define SORTLOOT_PACK   0x01
 326 #define SORTLOOT_INVLET 0x02
 327 #define SORTLOOT_LOOT   0x04
 328
 329 /* Macros for messages referring to hands, eyes, feet, etc... */
 330 #define ARM 0
 331 #define EYE 1
 332 #define FACE 2
 333 #define FINGER 3
 334 #define FINGERTIP 4
 335 #define FOOT 5
 336 #define HAND 6
 337 #define HANDED 7
 338 #define HEAD 8
 339 #define LEG 9
 340 #define LIGHT_HEADED 10
 341 #define NECK 11
 342 #define SPINE 12
 343 #define TOE 13
 344 #define HAIR 14
 345 #define BLOOD 15
 346 #define LUNG 16
 347 #define NOSE 17
 348 #define STOMACH 18
 349
 350 /* indices for some special tin types */
 351 #define ROTTEN_TIN 0
 352 #define HOMEMADE_TIN 1
 353 #define SPINACH_TIN (-1)
 354 #define RANDOM_TIN (-2)
 355 #define HEALTHY_TIN (-3)
 356
 357 /* Some misc definitions */
 358 #define POTION_OCCUPANT_CHANCE(n) (13 + 2 * (n))
 359 #define WAND_BACKFIRE_CHANCE 100
 360 #define BALL_IN_MON (u.uswallow && uball && uball->where == OBJ_FREE)
 361 #define NODIAG(monnum) ((monnum) == PM_GRID_BUG)
 362
 363 /* Flags to control menus */
 364 #define MENUTYPELEN sizeof("traditional ")
 365 #define MENU_TRADITIONAL 0
 366 #define MENU_COMBINATION 1
 367 #define MENU_FULL 2
 368 #define MENU_PARTIAL 3
 369
 370 #define MENU_SELECTED TRUE
 371 #define MENU_UNSELECTED FALSE
 372
 373 /*
 374  * Option flags
 375  * Each higher number includes the characteristics of the numbers
 376  * below it.
 377  */
 378 /* XXX This should be replaced with a bitmap. */
 379 #define SET_IN_SYS 0   /* system config file option only */
 380 #define SET_IN_FILE 1  /* config file option only */
 381 #define SET_VIA_PROG 2 /* may be set via extern program, not seen in game */
 382 #define DISP_IN_GAME 3 /* may be set via extern program, displayed in game \
 383                           */
 384 #define SET_IN_GAME 4  /* may be set via extern program or set in the game */
 385 #define SET_IN_WIZGAME 5  /* may be set set in the game if wizmode */
 386 #define SET__IS_VALUE_VALID(s) ((s < SET_IN_SYS) || (s > SET_IN_WIZGAME))
 387
 388 #define FEATURE_NOTICE_VER(major, minor, patch)                    \
 389     (((unsigned long) major << 24) | ((unsigned long) minor << 16) \
 390      | ((unsigned long) patch << 8) | ((unsigned long) 0))
 391
 392 #define FEATURE_NOTICE_VER_MAJ (flags.suppress_alert >> 24)
 393 #define FEATURE_NOTICE_VER_MIN \
 394     (((unsigned long) (0x0000000000FF0000L & flags.suppress_alert)) >> 16)
 395 #define FEATURE_NOTICE_VER_PATCH \
 396     (((unsigned long) (0x000000000000FF00L & flags.suppress_alert)) >> 8)
 397
 398 #ifndef max
 399 #define max(a, b) ((a) > (b) ? (a) : (b))
 400 #endif
 401 #ifndef min
 402 #define min(x, y) ((x) < (y) ? (x) : (y))
 403 #endif
 404 #define plur(x) (((x) == 1) ? "" : "s")
 405
 406 #define ARM_BONUS(obj)                      \
 407     (objects[(obj)->otyp].a_ac + (obj)->spe \
 408      - min((int) greatest_erosion(obj), objects[(obj)->otyp].a_ac))
 409
 410 #define makeknown(x) discover_object((x), TRUE, TRUE)
 411 #define distu(xx, yy) dist2((int)(xx), (int)(yy), (int) u.ux, (int) u.uy)
 412 #define onlineu(xx, yy) online2((int)(xx), (int)(yy), (int) u.ux, (int) u.uy)
 413
 414 #define rn1(x, y) (rn2(x) + (y))
 415
 416 /* negative armor class is randomly weakened to prevent invulnerability */
 417 #define AC_VALUE(AC) ((AC) >= 0 ? (AC) : -rnd(-(AC)))
 418
 419 #if defined(MICRO) && !defined(__DJGPP__)
 420 #define getuid() 1
 421 #define getlogin() ((char *) 0)
 422 #endif /* MICRO */
 423
 424 #if defined(OVERLAY)
 425 #define USE_OVLx
 426 #define STATIC_DCL extern
 427 #define STATIC_OVL
 428 #define STATIC_VAR
 429
 430 #else /* !OVERLAY */
 431
 432 #define STATIC_DCL static
 433 #define STATIC_OVL static
 434 #define STATIC_VAR static
 435
 436 #endif /* OVERLAY */
 437
 438 /* Macro for a few items that are only static if we're not overlaid.... */
 439 #if defined(USE_TRAMPOLI) || defined(USE_OVLx)
 440 #define STATIC_PTR
 441 #else
 442 #define STATIC_PTR static
 443 #endif
 444
 445 /* The function argument to qsort() requires a particular
 446  * calling convention under WINCE which is not the default
 447  * in that environment.
 448  */
 449 #if defined(WIN_CE)
 450 #define CFDECLSPEC __cdecl
 451 #else
 452 #define CFDECLSPEC
 453 #endif
 454
 455 #define DEVTEAM_EMAIL "devteam@nethack.org"
 456 #define DEVTEAM_URL "http://www.nethack.org"
 457
 458 #endif /* HACK_H */