1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 2 /* hack.h - version 1.0.3 */ 3 /* $DragonFly: src/games/hack/hack.h,v 1.4 2006/08/21 19:45:32 pavalos Exp $ */ 4 5 #include "config.h" 6 #include <fcntl.h> 7 #include <signal.h> 8 #include <stdarg.h> 9 #include <stdbool.h> 10 #include <stdio.h> 11 #include <stdlib.h> 12 #include <string.h> 13 #include <unistd.h> 14 15 #include "def.objclass.h" 16 17 typedef struct { 18 xchar x, y; 19 } coord; 20 21 #include "def.monst.h" /* uses coord */ 22 #include "def.gold.h" 23 #include "def.trap.h" 24 #include "def.obj.h" 25 #include "def.flag.h" 26 #include "def.mkroom.h" 27 #include "def.wseg.h" 28 29 #define plur(x) (((x) == 1) ? "" : "s") 30 31 #define BUFSZ 256 /* for getlin buffers */ 32 #define PL_NSIZ 32 /* name of player, ghost, shopkeeper */ 33 34 #include "def.rm.h" 35 #include "def.permonst.h" 36 37 extern xchar xdnstair, ydnstair, xupstair, yupstair; /* stairs up and down. */ 38 39 #define newstring(x) alloc((unsigned)(x)) 40 #include "hack.onames.h" 41 42 #define ON 1 43 #define OFF 0 44 45 extern struct obj *invent, *uwep, *uarm, *uarm2, *uarmh, *uarms, *uarmg, 46 *uleft, *uright, *fcobj; 47 extern struct obj *uchain; /* defined iff PUNISHED */ 48 extern struct obj *uball; /* defined if PUNISHED */ 49 50 struct prop { 51 #define TIMEOUT 007777 /* mask */ 52 #define LEFT_RING W_RINGL /* 010000L */ 53 #define RIGHT_RING W_RINGR /* 020000L */ 54 #define INTRINSIC 040000L 55 #define LEFT_SIDE LEFT_RING 56 #define RIGHT_SIDE RIGHT_RING 57 #define BOTH_SIDES (LEFT_SIDE | RIGHT_SIDE) 58 long p_flgs; 59 void (*p_tofn)(void); /* called after timeout */ 60 }; 61 62 struct you { 63 xchar ux, uy; 64 schar dx, dy, dz; /* direction of move (or zap or ... ) */ 65 #ifdef QUEST 66 schar di; /* direction of FF */ 67 xchar ux0, uy0; /* initial position FF */ 68 #endif /* QUEST */ 69 xchar udisx, udisy; /* last display pos */ 70 char usym; /* usually '@' */ 71 schar uluck; 72 #define LUCKMAX 10 /* on moonlit nights 11 */ 73 #define LUCKMIN (-10) 74 int last_str_turn:3; /* 0: none, 1: half turn, 2: full turn */ 75 /* +: turn right, -: turn left */ 76 unsigned udispl:1; /* @ on display */ 77 unsigned ulevel:4; /* 1 - 14 */ 78 #ifdef QUEST 79 unsigned uhorizon:7; 80 #endif /* QUEST */ 81 unsigned utrap:3; /* trap timeout */ 82 unsigned utraptype:1; /* defined if utrap nonzero */ 83 #define TT_BEARTRAP 0 84 #define TT_PIT 1 85 unsigned uinshop:6; /* used only in shk.c - (roomno+1) of shop */ 86 87 88 /* perhaps these #define's should also be generated by makedefs */ 89 #define TELEPAT LAST_RING /* not a ring */ 90 #define Telepat u.uprops[TELEPAT].p_flgs 91 #define FAST (LAST_RING+1) /* not a ring */ 92 #define Fast u.uprops[FAST].p_flgs 93 #define CONFUSION (LAST_RING+2) /* not a ring */ 94 #define Confusion u.uprops[CONFUSION].p_flgs 95 #define INVIS (LAST_RING+3) /* not a ring */ 96 #define Invis u.uprops[INVIS].p_flgs 97 #define Invisible (Invis && !See_invisible) 98 #define GLIB (LAST_RING+4) /* not a ring */ 99 #define Glib u.uprops[GLIB].p_flgs 100 #define PUNISHED (LAST_RING+5) /* not a ring */ 101 #define Punished u.uprops[PUNISHED].p_flgs 102 #define SICK (LAST_RING+6) /* not a ring */ 103 #define Sick u.uprops[SICK].p_flgs 104 #define BLIND (LAST_RING+7) /* not a ring */ 105 #define Blind u.uprops[BLIND].p_flgs 106 #define WOUNDED_LEGS (LAST_RING+8) /* not a ring */ 107 #define Wounded_legs u.uprops[WOUNDED_LEGS].p_flgs 108 #define STONED (LAST_RING+9) /* not a ring */ 109 #define Stoned u.uprops[STONED].p_flgs 110 #define PROP(x) (x-RIN_ADORNMENT) /* convert ring to index in uprops */ 111 unsigned umconf:1; 112 const char *usick_cause; 113 struct prop uprops[LAST_RING+10]; 114 115 unsigned uswallow:1; /* set if swallowed by a monster */ 116 unsigned uswldtim:4; /* time you have been swallowed */ 117 unsigned uhs:3; /* hunger state - see hack.eat.c */ 118 schar ustr, ustrmax; 119 schar udaminc; 120 schar uac; 121 int uhp, uhpmax; 122 long int ugold, ugold0, uexp, urexp; 123 int uhunger; /* refd only in eat.c and shk.c */ 124 int uinvault; 125 struct monst *ustuck; 126 int nr_killed[CMNUM+2]; /* used for experience bookkeeping */ 127 }; 128 129 extern struct you u; 130 131 extern const char *traps[]; 132 extern char vowels[]; 133 134 extern xchar curx, cury; /* cursor location on screen */ 135 136 extern coord bhitpos; /* place where thrown weapon falls to the ground */ 137 138 extern xchar seehx, seelx, seehy, seely; /* where to see*/ 139 extern const char *save_cm, *killer, *nomovemsg; 140 141 extern xchar dlevel, maxdlevel; /* dungeon level */ 142 143 extern long moves; 144 145 extern int multi; 146 147 extern char lock[]; 148 149 extern const char *occtxt; 150 extern const char *hu_stat[]; 151 152 #define DIST(x1,y1,x2,y2) (((x1)-(x2))*((x1)-(x2)) + ((y1)-(y2))*((y1)-(y2))) 153 154 #define PL_CSIZ 20 /* sizeof pl_character */ 155 #define MAX_CARR_CAP 120 /* so that boulders can be heavier */ 156 #define MAXLEVEL 40 157 #define FAR (COLNO+2) /* position outside screen */ 158 159 extern schar xdir[], ydir[]; 160 extern int hackpid, locknum, doorindex, done_stopprint; 161 extern char mlarge[], pl_character[PL_CSIZ], genocided[60], fut_geno[60]; 162 extern char *hname, morc, plname[PL_NSIZ], sdir[]; 163 extern boolean level_exists[], restoring, in_mklev; 164 extern struct permonst pm_eel, pm_ghost; 165 extern void (*afternmv)(void); 166 extern struct monst *mydogs; 167 extern bool (*occupation)(void); 168 169 /* Non-static function prototypes */ 170 171 /* alloc.c */ 172 void *alloc(size_t); 173 174 /* hack.apply.c */ 175 int doapply(void); 176 int holetime(void); 177 void dighole(void); 178 179 /* hack.bones.c */ 180 void savebones(void); 181 int getbones(void); 182 183 /* hack.c */ 184 void unsee(void); 185 void seeoff(bool); 186 void domove(void); 187 int dopickup(void); 188 void pickup(int); 189 void lookaround(void); 190 bool monster_nearby(void); 191 bool cansee(xchar, xchar); 192 int sgn(int); 193 void setsee(void); 194 void nomul(int); 195 int abon(void); 196 int dbon(void); 197 void losestr(int); 198 void losehp(int, const char *); 199 void losehp_m(int, struct monst *); 200 void losexp(void); 201 int inv_weight(void); 202 long newuexp(void); 203 204 /* hack.cmd.c */ 205 void rhack(const char *); 206 bool movecmd(char); 207 bool getdir(bool); 208 void confdir(void); 209 #ifdef QUEST 210 void finddir(void); 211 #endif 212 bool isok(int, int); 213 214 /* hack.do.c */ 215 int dodrop(void); 216 void dropx(struct obj *); 217 int doddrop(void); 218 int dodown(void); 219 int doup(void); 220 void goto_level(int, bool); 221 int donull(void); 222 int dopray(void); 223 int dothrow(void); 224 struct obj *splitobj(struct obj *, int); 225 void more_experienced(int, int); 226 void set_wounded_legs(long, int); 227 void heal_legs(void); 228 229 /* hack.do_name.c */ 230 coord getpos(int, const char *); 231 int do_mname(void); 232 int ddocall(void); 233 void docall(struct obj *); 234 char *monnam(struct monst *); 235 char *Monnam(struct monst *); 236 char *amonnam(struct monst *, const char *); 237 char *Amonnam(struct monst *, const char *); 238 char *Xmonnam(struct monst *); 239 240 /* hack.do_wear.c */ 241 int doremarm(void); 242 int doremring(void); 243 bool armoroff(struct obj *); 244 int doweararm(void); 245 int dowearring(void); 246 void ringoff(struct obj *); 247 void find_ac(void); 248 void glibr(void); 249 struct obj *some_armor(void); 250 void corrode_armor(void); 251 252 /* hack.dog.c */ 253 void makedog(void); 254 void losedogs(void); 255 void keepdogs(void); 256 void fall_down(struct monst *); 257 int dog_move(struct monst *, int); 258 int inroom(xchar, xchar); 259 bool tamedog(struct monst *, struct obj *); 260 261 /* hack.eat.c */ 262 void init_uhunger(void); 263 int doeat(void); 264 void gethungry(void); 265 void morehungry(int); 266 void lesshungry(int); 267 bool poisonous(struct obj *); 268 269 /* hack.end.c */ 270 void done1(int); 271 void done_in_by(struct monst *); 272 void done(const char *); 273 void clearlocks(void); 274 #ifdef NOSAVEONHANGUP 275 void hangup(int); 276 #endif 277 char *eos(char *); 278 void charcat(char *, char); 279 void prscore(int, char **); 280 281 /* hack.engrave.c */ 282 bool sengr_at(const char *, xchar, xchar); 283 void u_wipe_engr(int); 284 void wipe_engr_at(xchar, xchar, xchar); 285 void read_engr_at(int, int); 286 void make_engr_at(int, int, const char *); 287 int doengrave(void); 288 void save_engravings(int); 289 void rest_engravings(int); 290 291 /* hack.fight.c */ 292 int hitmm(struct monst *, struct monst *); 293 void mondied(struct monst *); 294 int fightm(struct monst *); 295 bool thitu(int, int, const char *); 296 bool hmon(struct monst *, struct obj *, int); 297 bool attack(struct monst *); 298 299 /* hack.invent.c */ 300 struct obj *addinv(struct obj *); 301 void useup(struct obj *); 302 void freeinv(struct obj *); 303 void delobj(struct obj *); 304 void freeobj(struct obj *); 305 void freegold(struct gold *); 306 void deltrap(struct trap *); 307 struct monst *m_at(int, int); 308 struct obj *o_at(int, int); 309 struct obj *sobj_at(int, int, int); 310 bool carried(struct obj *); 311 bool carrying(int); 312 struct obj *o_on(unsigned int, struct obj *); 313 struct trap *t_at(int, int); 314 struct gold *g_at(int, int); 315 struct obj *getobj(const char *, const char *); 316 int ggetobj(const char *, int (*)(struct obj *), int); 317 int askchain(struct obj *, char *, int, int (*)(struct obj *), 318 bool (*)(struct obj *), int); 319 void prinv(struct obj *); 320 int ddoinv(void); 321 int dotypeinv(void); 322 int dolook(void); 323 void stackobj(struct obj *); 324 int doprgold(void); 325 int doprwep(void); 326 int doprarm(void); 327 int doprring(void); 328 bool digit(char); 329 330 /* hack.ioctl.c */ 331 void getioctls(void); 332 void setioctls(void); 333 #ifdef SUSPEND 334 int dosuspend(void); 335 #endif 336 337 /* hack.lev.c */ 338 void savelev(int, xchar); 339 void bwrite(int, char *, unsigned int); 340 void saveobjchn(int, struct obj *); 341 void savemonchn(int, struct monst *); 342 void getlev(int, int, xchar); 343 void mread(int, char *, unsigned int); 344 void mklev(void); 345 346 /* hack.main.c */ 347 void glo(int); 348 void askname(void); 349 void impossible(const char *, ...); 350 void stop_occupation(void); 351 352 /* hack.makemon.c */ 353 struct monst *makemon(struct permonst *, int, int); 354 coord enexto(xchar, xchar); 355 bool goodpos(int, int); 356 void rloc(struct monst *); 357 struct monst *mkmon_at(char, int, int); 358 359 /* hack.mhitu.c */ 360 bool mhitu(struct monst *); 361 bool hitu(struct monst *, int); 362 363 /* hack.mklev.c */ 364 void makelevel(void); 365 void mktrap(int, int, struct mkroom *); 366 367 /* hack.mkmaze.c */ 368 void makemaz(void); 369 coord mazexy(void); 370 371 /* hack.mkobj.c */ 372 struct obj *mkobj_at(int, int, int); 373 void mksobj_at(int, int, int); 374 struct obj *mkobj(int); 375 struct obj *mksobj(int); 376 bool letter(char); 377 int weight(struct obj *); 378 void mkgold(long, int, int); 379 380 /* hack.mkshop.c */ 381 #ifndef QUEST 382 void mkshop(void); 383 void mkzoo(int); 384 void mkswamp(void); 385 #endif 386 387 /* hack.mon.c */ 388 void movemon(void); 389 void justswld(struct monst *, const char *); 390 void youswld(struct monst *, int, int, const char *); 391 bool dochug(struct monst *); 392 int m_move(struct monst *, int); 393 int mfndpos(struct monst *, coord *, int *, int); 394 int dist(int, int); 395 void poisoned(const char *, const char *); 396 void mondead(struct monst *); 397 void replmon(struct monst *, struct monst *); 398 void relmon(struct monst *); 399 void monfree(struct monst *); 400 void unstuck(struct monst *); 401 void killed(struct monst *); 402 void kludge(const char *, const char *); 403 void rescham(void); 404 bool newcham(struct monst *, struct permonst *); 405 void mnexto(struct monst *); 406 void setmangry(struct monst *); 407 bool canseemon(struct monst *); 408 409 /* hack.o_init.c */ 410 int letindex(char); 411 void init_objects(void); 412 int probtype(char); 413 void oinit(void); 414 void savenames(int); 415 void restnames(int); 416 int dodiscovered(void); 417 418 /* hack.objnam.c */ 419 char *typename(int); 420 char *xname(struct obj *); 421 char *doname(struct obj *); 422 void setan(const char *, char *); 423 char *aobjnam(struct obj *, const char *); 424 char *Doname(struct obj *); 425 struct obj *readobjnam(char *); 426 427 /* hack.options.c */ 428 void initoptions(void); 429 int doset(void); 430 431 /* hack.pager.c */ 432 int dowhatis(void); 433 void set_whole_screen(void); 434 #ifdef NEWS 435 bool readnews(void); 436 #endif 437 void set_pager(int); 438 bool page_line(const char *); 439 void cornline(int, const char *); 440 int dohelp(void); 441 bool page_file(const char *, bool); 442 #ifdef UNIX 443 #ifdef SHELL 444 int dosh(void); 445 #endif /* SHELL */ 446 bool child(bool); 447 #endif /* UNIX */ 448 449 /* hack.potion.c */ 450 int dodrink(void); 451 void pluslvl(void); 452 void strange_feeling(struct obj *, const char *); 453 void potionhit(struct monst *, struct obj *); 454 void potionbreathe(struct obj *); 455 int dodip(void); 456 457 /* hack.pri.c */ 458 void swallowed(void); 459 void panic(const char *, ...); 460 void atl(int, int, char); 461 void on_scr(int, int); 462 void tmp_at(schar, schar); 463 void Tmp_at(schar, schar); 464 void setclipped(void); 465 void at(xchar, xchar, char); 466 void prme(void); 467 int doredraw(void); 468 void docrt(void); 469 void docorner(int, int); 470 void curs_on_u(void); 471 void pru(void); 472 void prl(int, int); 473 char news0(xchar, xchar); 474 void newsym(int, int); 475 void mnewsym(int, int); 476 void nosee(int, int); 477 #ifndef QUEST 478 void prl1(int, int); 479 void nose1(int, int); 480 #endif 481 bool vism_at(int, int); 482 void unpobj(struct obj *); 483 void seeobjs(void); 484 void seemons(void); 485 void pmon(struct monst *); 486 void unpmon(struct monst *); 487 void nscr(void); 488 void bot(void); 489 #ifdef WAN_PROBING 490 void mstatusline(struct monst *); 491 #endif 492 void cls(void); 493 494 /* hack.read.c */ 495 int doread(void); 496 int identify(struct obj *); 497 void litroom(bool); 498 499 /* hack.rip.c */ 500 void outrip(void); 501 502 /* hack.rumors.c */ 503 void outrumor(void); 504 505 /* hack.save.c */ 506 int dosave(void); 507 #ifndef NOSAVEONHANGUP 508 void hangup(int); 509 #endif 510 bool dorecover(int); 511 struct obj *restobjchn(int); 512 struct monst *restmonchn(int); 513 514 /* hack.search.c */ 515 int findit(void); 516 int dosearch(void); 517 int doidtrap(void); 518 void wakeup(struct monst *); 519 void seemimic(struct monst *); 520 521 /* hack.shk.c */ 522 #ifdef QUEST 523 void obfree(struct obj *, struct obj *); 524 int inshop(void); 525 void shopdig(void); 526 void addtobill(void); 527 void subfrombill(void); 528 void splitbill(void); 529 int dopay(void); 530 void paybill(void); 531 int doinvbill(void); 532 void shkdead(void); 533 int shkcatch(void); 534 int shk_move(void); 535 void replshk(struct monst *, struct monst *); 536 const char *shkname(void); 537 #else 538 char *shkname(struct monst *); 539 void shkdead(struct monst *); 540 void replshk(struct monst *, struct monst *); 541 int inshop(void); 542 void obfree(struct obj *, struct obj *); 543 int dopay(void); 544 void paybill(void); 545 void addtobill(struct obj *); 546 void splitbill(struct obj *, struct obj *); 547 void subfrombill(struct obj *); 548 int doinvbill(int); 549 bool shkcatch(struct obj *); 550 int shk_move(struct monst *); 551 void shopdig(int); 552 #endif 553 bool online(int, int); 554 bool follower(struct monst *); 555 556 /* hack.shknam.c */ 557 void findname(char *, char); 558 559 /* hack.steal.c */ 560 long somegold(void); 561 void stealgold(struct monst *); 562 bool steal(struct monst *); 563 void mpickobj(struct monst *, struct obj *); 564 bool stealamulet(struct monst *); 565 void relobj(struct monst *, int); 566 567 /* hack.termcap.c */ 568 void startup(void); 569 void start_screen(void); 570 void end_screen(void); 571 void curs(int, int); 572 void cl_end(void); 573 void clear_screen(void); 574 void home(void); 575 void standoutbeg(void); 576 void standoutend(void); 577 void backsp(void); 578 void bell(void); 579 void cl_eos(void); 580 581 /* hack.timeout.c */ 582 void p_timeout(void); 583 584 /* hack.topl.c */ 585 int doredotopl(void); 586 void remember_topl(void); 587 void addtopl(const char *); 588 void more(void); 589 void cmore(const char *); 590 void clrlin(void); 591 void pline(const char *, ...); 592 void vpline(const char *, va_list); 593 void putsym(char); 594 void putstr(const char *); 595 596 /* hack.track.c */ 597 void initrack(void); 598 void settrack(void); 599 coord *gettrack(int, int); 600 601 /* hack.trap.c */ 602 struct trap *maketrap(int, int, int); 603 void dotrap(struct trap *); 604 int mintrap(struct monst *); 605 void selftouch(const char *); 606 void float_up(void); 607 void float_down(void); 608 void tele(void); 609 int dotele(void); 610 void placebc(int); 611 void unplacebc(void); 612 void level_tele(void); 613 void drown(void); 614 615 /* hack.tty.c */ 616 void gettty(void); 617 void settty(const char *); 618 void setftty(void); 619 void error(const char *, ...); 620 void getlin(char *); 621 void getret(void); 622 void cgetret(const char *); 623 void xwaitforspace(const char *); 624 char *parse(void); 625 char readchar(void); 626 void end_of_input(void); 627 628 /* hack.u_init.c */ 629 void u_init(void); 630 void plnamesuffix(void); 631 632 /* hack.unix.c */ 633 void setrandom(void); 634 int getyear(void); 635 char *getdate(void); 636 int phase_of_the_moon(void); 637 bool night(void); 638 bool midnight(void); 639 void gethdate(const char *); 640 bool uptodate(int); 641 void getlock(void); 642 #ifdef MAIL 643 void getmailstatus(void); 644 void ckmailstatus(void); 645 void readmail(void); 646 #endif 647 void regularize(char *); 648 649 /* hack.vault.c */ 650 void setgd(void); 651 int gd_move(void); 652 void replgd(struct monst *, struct monst *); 653 void invault(void); 654 #ifdef QUEST 655 void gddead(struct monst *); 656 #else 657 void gddead(void); 658 #endif 659 660 /* hack.version.c */ 661 int doversion(void); 662 663 /* hack.wield.c */ 664 void setuwep(struct obj *); 665 int dowield(void); 666 void corrode_weapon(void); 667 bool chwepon(struct obj *, int); 668 669 /* hack.wizard.c */ 670 void amulet(void); 671 bool wiz_hit(struct monst *); 672 void inrange(struct monst *); 673 674 /* hack.worm.c */ 675 #ifndef NOWORM 676 bool getwn(struct monst *); 677 void initworm(struct monst *); 678 void worm_move(struct monst *); 679 void worm_nomove(struct monst *); 680 void wormdead(struct monst *); 681 void wormhit(struct monst *); 682 void wormsee(unsigned int); 683 void pwseg(struct wseg *); 684 void cutworm(struct monst *, xchar, xchar, uchar); 685 #endif 686 687 /* hack.worn.c */ 688 void setworn(struct obj *, long); 689 void setnotworn(struct obj *); 690 691 /* hack.zap.c */ 692 int dozap(void); 693 const char *exclam(int); 694 void hit(const char *, struct monst *, const char *); 695 void miss(const char *, struct monst *); 696 struct monst *bhit(int, int, int, char, 697 void (*)(struct monst *, struct obj *), 698 bool (*)(struct obj *, struct obj *), struct obj *); 699 struct monst *boomhit(int, int); 700 void buzz(int, xchar, xchar, int, int); 701 void fracture_rock(struct obj *); 702 703 /* rnd.c */ 704 int rn1(int, int); 705 int rn2(int); 706 int rnd(int); 707 int d(int, int); 708