Source:NetHack 3.1.0/priest.c
Revision as of 07:17, 4 March 2008 by Kernigh bot (talk | contribs) (NetHack 3.1.0/priest.c moved to Source:NetHack 3.1.0/priest.c: Robot: moved page)
Below is the full text to priest.c from the source code of NetHack 3.1.0. To link to a particular line, write [[NetHack 3.1.0/priest.c#line123]], for example.
Warning! This is the source code from an old release. For the latest release, see Source code
The NetHack General Public License applies to screenshots, source code and other content from NetHack.
This content was modified from the original NetHack source code distribution (by splitting up NetHack content between wiki pages, and possibly further editing). See the page history for a list of who changed it, and on what dates.
1. /* SCCS Id: @(#)priest.c 3.1 92/01/05 2. /* Copyright (c) Izchak Miller, Steve Linhart, 1989. */ 3. /* NetHack may be freely redistributed. See license for details. */ 4. 5. #include "hack.h" 6. #include "mfndpos.h" 7. #include "eshk.h" 8. #include "epri.h" 9. #include "emin.h" 10. 11. #ifdef OVLB 12. 13. static boolean FDECL(histemple_at,(struct monst *,XCHAR_P,XCHAR_P)); 14. static boolean FDECL(has_shrine,(struct monst *)); 15. 16. /* 17. * Move for priests and shopkeepers. Called from shk_move() and pri_move(). 18. * Valid returns are 1: moved 0: didn't -1: let m_move do it -2: died. 19. */ 20. int 21. move_special(mtmp,in_his_shop,appr,uondoor,avoid,omx,omy,gx,gy) 22. register struct monst *mtmp; 23. boolean in_his_shop; 24. schar appr; 25. boolean uondoor,avoid; 26. register xchar omx,omy,gx,gy; 27. { 28. register xchar nx,ny,nix,niy; 29. register schar i; 30. schar chcnt,cnt; 31. coord poss[9]; 32. long info[9]; 33. long allowflags; 34. struct obj *ib = (struct obj *)0; 35. 36. if(omx == gx && omy == gy) 37. return(0); 38. if(mtmp->mconf) { 39. avoid = FALSE; 40. appr = 0; 41. } 42. 43. nix = omx; 44. niy = omy; 45. if (mtmp->isshk) allowflags = ALLOW_SSM; 46. else allowflags = ALLOW_SSM | ALLOW_SANCT; 47. if (passes_walls(mtmp->data)) allowflags |= (ALLOW_ROCK|ALLOW_WALL); 48. if (throws_rocks(mtmp->data)) allowflags |= ALLOW_ROCK; 49. if (tunnels(mtmp->data) && 50. (!needspick(mtmp->data) || m_carrying(mtmp, PICK_AXE))) 51. allowflags |= ALLOW_DIG; 52. if (!nohands(mtmp->data) && !verysmall(mtmp->data)) { 53. allowflags |= OPENDOOR; 54. if (m_carrying(mtmp, SKELETON_KEY)) allowflags |= BUSTDOOR; 55. } 56. if (is_giant(mtmp->data)) allowflags |= BUSTDOOR; 57. cnt = mfndpos(mtmp, poss, info, allowflags); 58. 59. if(mtmp->isshk && avoid && uondoor) { /* perhaps we cannot avoid him */ 60. for(i=0; i<cnt; i++) 61. if(!(info[i] & NOTONL)) goto pick_move; 62. avoid = FALSE; 63. } 64. 65. #define GDIST(x,y) (dist2(x,y,gx,gy)) 66. pick_move: 67. chcnt = 0; 68. for(i=0; i<cnt; i++) { 69. nx = poss[i].x; 70. ny = poss[i].y; 71. if(levl[nx][ny].typ == ROOM || 72. (mtmp->ispriest && 73. levl[nx][ny].typ == ALTAR) || 74. (mtmp->isshk && 75. (!in_his_shop || ESHK(mtmp)->following))) { 76. if(avoid && (info[i] & NOTONL)) 77. continue; 78. if((!appr && !rn2(++chcnt)) || 79. (appr && GDIST(nx,ny) < GDIST(nix,niy))) { 80. nix = nx; 81. niy = ny; 82. } 83. } 84. } 85. if(mtmp->ispriest && avoid && 86. nix == omx && niy == omy && onlineu(omx,omy)) { 87. /* might as well move closer as long it's going to stay 88. * lined up */ 89. avoid = FALSE; 90. goto pick_move; 91. } 92. 93. if(nix != omx || niy != omy) { 94. remove_monster(omx, omy); 95. place_monster(mtmp, nix, niy); 96. newsym(nix,niy); 97. if (mtmp->isshk && !in_his_shop && inhishop(mtmp)) 98. check_special_room(FALSE); 99. if(ib) { 100. if (cansee(mtmp->mx,mtmp->my)) 101. pline("%s picks up %s.", Monnam(mtmp), 102. distant_name(ib,doname)); 103. freeobj(ib); 104. mpickobj(mtmp, ib); 105. } 106. return(1); 107. } 108. return(0); 109. } 110. 111. #endif /* OVLB */ 112. 113. #ifdef OVL0 114. 115. char 116. temple_occupied(array) 117. register char *array; 118. { 119. register char *ptr; 120. 121. for (ptr = array; *ptr; ptr++) 122. if (rooms[*ptr - ROOMOFFSET].rtype == TEMPLE) 123. return(*ptr); 124. return('\0'); 125. } 126. 127. #endif /* OVL0 */ 128. #ifdef OVLB 129. 130. static boolean 131. histemple_at(priest, x, y) 132. register struct monst *priest; 133. register xchar x, y; 134. { 135. return((EPRI(priest)->shroom == *in_rooms(x, y, TEMPLE)) && 136. on_level(&(EPRI(priest)->shrlevel), &u.uz)); 137. } 138. 139. /* 140. * pri_move: return 1: moved 0: didn't -1: let m_move do it -2: died 141. */ 142. int 143. pri_move(priest) 144. register struct monst *priest; 145. { 146. register xchar gx,gy,omx,omy; 147. schar temple; 148. boolean avoid = TRUE; 149. 150. omx = priest->mx; 151. omy = priest->my; 152. 153. if(!histemple_at(priest, omx, omy)) return(-1); 154. 155. temple = EPRI(priest)->shroom; 156. 157. gx = EPRI(priest)->shrpos.x; 158. gy = EPRI(priest)->shrpos.y; 159. 160. gx += rn1(3,-1); /* mill around the altar */ 161. gy += rn1(3,-1); 162. 163. if(!priest->mpeaceful || 164. (Conflict && !resist(priest, RING_CLASS, 0, 0))) { 165. if(monnear(priest, u.ux, u.uy)) { 166. if(Displaced) 167. Your("displaced image doesn't fool %s!", 168. mon_nam(priest)); 169. (void) mattacku(priest); 170. return(0); 171. } else if(index(u.urooms, temple)) { 172. /* chase player if inside temple & can see him */ 173. if(priest->mcansee && m_canseeu(priest)) { 174. gx = u.ux; 175. gy = u.uy; 176. } 177. avoid = FALSE; 178. } 179. } else if(Invis) avoid = FALSE; 180. 181. return(move_special(priest,FALSE,TRUE,FALSE,avoid,omx,omy,gx,gy)); 182. } 183. 184. /* exclusively for mktemple() */ 185. void 186. priestini(lvl, sroom, sx, sy, sanctum) 187. d_level *lvl; 188. struct mkroom *sroom; 189. int sx, sy; 190. boolean sanctum; /* is it the seat of the high priest? */ 191. { 192. register struct monst *priest; 193. register struct obj *otmp; 194. register int cnt; 195. 196. if(MON_AT(sx+1, sy)) 197. rloc(m_at(sx+1, sy)); /* insurance */ 198. 199. if(priest = (sanctum ? makemon(&mons[PM_HIGH_PRIEST], sx+1, sy) 200. : makemon(&mons[PM_ALIGNED_PRIEST], sx+1, sy))) { 201. EPRI(priest)->shroom = (sroom - rooms) + ROOMOFFSET; 202. EPRI(priest)->shralign = Amask2align(levl[sx][sy].altarmask); 203. EPRI(priest)->shrpos.x = sx; 204. EPRI(priest)->shrpos.y = sy; 205. assign_level(&(EPRI(priest)->shrlevel), lvl); 206. priest->mtrapseen = ~0; /* traps are known */ 207. priest->mpeaceful = 1; 208. priest->ispriest = 1; 209. priest->msleep = 0; 210. set_malign(priest); /* mpeaceful may have changed */ 211. 212. /* now his/her goodies... */ 213. (void) mongets(priest, CHAIN_MAIL); 214. (void) mongets(priest, SMALL_SHIELD); 215. #ifdef MUSE 216. m_dowear(priest, TRUE); 217. #endif 218. priest->mgold = (long)rn1(10,20); 219. if(sanctum && EPRI(priest)->shralign == A_NONE && 220. on_level(&sanctum_level, &u.uz)) 221. (void) mongets(priest, AMULET_OF_YENDOR); 222. /* Do NOT put the rest in m_initinv. */ 223. /* Priests created elsewhere than in a */ 224. /* temple should not carry these items, */ 225. /* except for the mace. */ 226. cnt = rn1(2,3); 227. while(cnt) { 228. otmp = mkobj(SPBOOK_CLASS, FALSE); 229. if(otmp) mpickobj(priest, otmp); 230. cnt--; 231. } 232. if(p_coaligned(priest)) 233. (void) mongets(priest, rn2(2) ? CLOAK_OF_PROTECTION 234. : CLOAK_OF_MAGIC_RESISTANCE); 235. else { 236. if(!rn2(5)) 237. otmp = mksobj(CLOAK_OF_MAGIC_RESISTANCE, TRUE, FALSE); 238. else otmp = mksobj(CLOAK_OF_PROTECTION, TRUE, FALSE); 239. if(otmp) { 240. if(!rn2(2)) curse(otmp); 241. mpickobj(priest, otmp); 242. } 243. } 244. 245. otmp = mksobj(MACE, FALSE, FALSE); 246. if(otmp) { 247. otmp->spe = rnd(3); 248. if(!rn2(2)) curse(otmp); 249. mpickobj(priest, otmp); 250. } 251. } 252. } 253. 254. /* 255. * Specially aligned monsters are named specially. 256. * - aligned priests with ispriest and high priests have shrines 257. * they retain ispriest and epri when polymorphed 258. * - aligned priests without ispriest and Angels are roamers 259. * they retain isminion and access epri as emin when polymorphed 260. * (coaligned Angels are also created as minions, but they 261. * use the same naming convention) 262. * - minions do not have ispriest but have isminion and emin 263. */ 264. char * 265. priestname(mon) 266. register struct monst *mon; 267. { 268. static char NEARDATA pname[PL_NSIZ]; 269. 270. Strcpy(pname, "the "); 271. if (mon->minvis) Strcat(pname, "invisible "); 272. if (mon->ispriest || mon->data == &mons[PM_ALIGNED_PRIEST] || 273. mon->data == &mons[PM_ANGEL]) { 274. /* use epri */ 275. if (mon->mtame && mon->data == &mons[PM_ANGEL]) 276. Strcat(pname, "guardian "); 277. if (mon->data != &mons[PM_ALIGNED_PRIEST] && 278. mon->data != &mons[PM_HIGH_PRIEST]) { 279. Strcat(pname, mon->data->mname); 280. Strcat(pname, " "); 281. } 282. if (mon->data != &mons[PM_ANGEL]) { 283. if (!mon->ispriest && EPRI(mon)->renegade) 284. Strcat(pname, "renegade "); 285. if (mon->data == &mons[PM_HIGH_PRIEST]) 286. Strcat(pname, "high "); 287. if (mon->female) 288. Strcat(pname, "priestess "); 289. else 290. Strcat(pname, "priest "); 291. } 292. Strcat(pname, "of "); 293. Strcat(pname, align_gname((int)EPRI(mon)->shralign)); 294. return(pname); 295. } 296. /* use emin instead of epri */ 297. Strcat(pname, mon->data->mname); 298. Strcat(pname, " of "); 299. Strcat(pname, align_gname(EMIN(mon)->min_align)); 300. return(pname); 301. } 302. 303. boolean 304. p_coaligned(priest) 305. struct monst *priest; 306. { 307. return(u.ualign.type == ((int)EPRI(priest)->shralign)); 308. } 309. 310. static boolean 311. has_shrine(pri) 312. struct monst *pri; 313. { 314. struct rm *lev; 315. 316. if(!pri) 317. return(FALSE); 318. lev = &levl[EPRI(pri)->shrpos.x][EPRI(pri)->shrpos.y]; 319. if (!IS_ALTAR(lev->typ) || !(lev->altarmask & AM_SHRINE)) 320. return(FALSE); 321. return(EPRI(pri)->shralign == Amask2align(lev->altarmask & ~AM_SHRINE)); 322. } 323. 324. struct monst * 325. findpriest(roomno) 326. char roomno; 327. { 328. register struct monst *mtmp; 329. extern struct monst *fdmon; /* from mon.c */ 330. 331. for(mtmp = fmon; mtmp; mtmp = mtmp->nmon) 332. if(mtmp->ispriest && (EPRI(mtmp)->shroom == roomno) && 333. histemple_at(mtmp,mtmp->mx,mtmp->my)) 334. return(mtmp); 335. for(mtmp = fdmon; mtmp; mtmp = mtmp->nmon) 336. if(mtmp->ispriest && (EPRI(mtmp)->shroom == roomno) && 337. histemple_at(mtmp,mtmp->mx,mtmp->my)) 338. return(mtmp); 339. return (struct monst *)0; 340. } 341. 342. /* called from check_special_room() when the player enters the temple room */ 343. void 344. intemple(roomno) 345. register int roomno; 346. { 347. register struct monst *priest = findpriest((char)roomno); 348. boolean tended = (priest != (struct monst *)0); 349. boolean shrined = (tended && has_shrine(priest)); 350. boolean sanctum = (tended && priest->data == &mons[PM_HIGH_PRIEST] && 351. (Is_sanctum(&u.uz) || In_endgame(&u.uz))); 352. 353. if(!temple_occupied(u.urooms0)) { 354. if(tended) { 355. pline("%s intones:", 356. (!Blind ? Monnam(priest) : "A nearby voice")); 357. if(sanctum && Is_sanctum(&u.uz)) { 358. if(priest->mpeaceful) { 359. verbalize("Infidel, you entered Moloch's Sanctum!"); 360. verbalize("Be gone!"); 361. priest->mpeaceful = 0; 362. set_malign(priest); 363. } else 364. verbalize("You desecrate this place by your presence!"); 365. } else verbalize("Pilgrim, you enter a%s place!", 366. !shrined ? " desecrated" : 367. " sacred"); 368. if(!sanctum) { 369. /* !tended -> !shrined */ 370. if(!shrined || !p_coaligned(priest) || 371. u.ualign.record < -5) 372. You("have a%s forbidding feeling...", 373. (!shrined) ? "" : " strange"); 374. else You("experience a strange sense of peace."); 375. } 376. } else { 377. switch(rn2(3)) { 378. case 0: You("have an eerie feeling..."); break; 379. case 1: You("feel like you are being watched."); break; 380. default: pline("A shiver runs down your spine."); break; 381. } 382. if(!rn2(5)) { 383. struct monst *mtmp; 384. 385. if(!(mtmp = makemon(&mons[PM_GHOST],u.ux,u.uy))) return; 386. pline("An enormous ghost appears next to you!"); 387. mtmp->mpeaceful = 0; 388. set_malign(mtmp); 389. if(flags.verbose) 390. You("are frightened to death, and unable to move."); 391. nomul(-3); 392. nomovemsg = "You regain your composure."; 393. } 394. } 395. } 396. } 397. 398. void 399. priest_talk(priest) 400. register struct monst *priest; 401. { 402. boolean coaligned = p_coaligned(priest); 403. boolean strayed = (u.ualign.record < 0); 404. 405. if(priest->mflee || (!priest->ispriest && coaligned && strayed)) { 406. pline("%s doesn't want anything to do with you!", 407. Monnam(priest)); 408. priest->mpeaceful = 0; 409. return; 410. } 411. 412. /* priests don't chat unless peaceful and in their own temple */ 413. if(!histemple_at(priest,priest->mx,priest->my) || 414. !priest->mpeaceful || !priest->mcanmove || priest->msleep) { 415. if(!priest->mcanmove || priest->msleep) { 416. pline("%s breaks out of %s reverie!", 417. humanoid(priest->data) 418. ? (priest->female ? "her" : "his") 419. : "its", 420. Monnam(priest)); 421. priest->mfrozen = priest->msleep = 0; 422. priest->mcanmove = 1; 423. } 424. priest->mpeaceful = 0; 425. switch(rn2(3)) { 426. case 0: 427. verbalize("Thou wouldst have words, eh? I'll give thee a word or two!"); 428. break; 429. case 1: 430. verbalize("Talk? Here is what I have to say!"); 431. break; 432. default: 433. verbalize("Pilgrim, I have lost mine desire to talk."); 434. break; 435. } 436. return; 437. } 438. 439. /* you desecrated the temple and now you want to chat? */ 440. if(priest->mpeaceful && *in_rooms(priest->mx, priest->my, TEMPLE) && 441. !has_shrine(priest)) { 442. verbalize("Begone! Thou desecratest this holy place with thy presence."); 443. priest->mpeaceful = 0; 444. return; 445. } 446. 447. if(!u.ugold) { 448. if(coaligned && !strayed) { 449. if (priest->mgold > 0L) { 450. /* Note: two bits is actually 25 cents. Hmm. */ 451. pline("%s gives you %s for an ale.", Monnam(priest), 452. (priest->mgold == 1L) ? "one bit" : "two bits"); 453. if (priest->mgold > 1L) 454. u.ugold = 2L; 455. else 456. u.ugold = 1L; 457. priest->mgold -= u.ugold; 458. flags.botl = 1; 459. } else 460. pline("%s preaches the virtues of poverty.", Monnam(priest)); 461. exercise(A_WIS, TRUE); 462. } else 463. pline("%s is not interested.", Monnam(priest)); 464. return; 465. } else { 466. long offer; 467. 468. pline("%s asks you for a contribution for the temple.", 469. Monnam(priest)); 470. if((offer = bribe(priest)) == 0) { 471. verbalize("Thou shalt regret thine action!"); 472. if(coaligned) u.ualign.record--; 473. } else if(offer < (u.ulevel * 200)) { 474. if(u.ugold > (offer * 2L)) verbalize("Cheapskate."); 475. else { 476. verbalize("I thank thee for thy contribution."); 477. /* give player some token */ 478. exercise(A_WIS, TRUE); 479. } 480. } else if(offer < (u.ulevel * 400)) { 481. verbalize("Thou art indeed a pious individual."); 482. if(u.ugold < (offer * 2L)) { 483. if(coaligned && u.ualign.record < -5) u.ualign.record++; 484. verbalize("I bestow upon thee a blessing."); 485. Clairvoyant += rn1(500,500); 486. } 487. } else if(offer < (u.ulevel * 600)) { 488. verbalize("Thy devotion has been rewarded."); 489. if (!(Protection & INTRINSIC)) { 490. Protection |= FROMOUTSIDE; 491. if (!u.ublessed) u.ublessed = rn1(3, 2); 492. } else u.ublessed++; 493. } else { 494. verbalize("Thy selfless generosity is deeply appreciated."); 495. if(u.ugold < (offer * 2L) && coaligned) { 496. if(strayed && (moves - u.ucleansed) > 5000L) { 497. u.ualign.record = 0; /* cleanse him */ 498. u.ucleansed = moves; 499. } else { 500. u.ualign.record += 2; 501. } 502. } 503. } 504. } 505. } 506. 507. struct monst * 508. mk_roamer(ptr, alignment, x, y, peaceful) 509. register struct permonst *ptr; 510. aligntyp alignment; 511. xchar x, y; 512. boolean peaceful; 513. { 514. register struct monst *roamer; 515. register boolean coaligned = (u.ualign.type == alignment); 516. 517. if (ptr != &mons[PM_ALIGNED_PRIEST] && ptr != &mons[PM_ANGEL]) 518. return((struct monst *)0); 519. 520. if (MON_AT(x, y)) rloc(m_at(x, y)); /* insurance */ 521. 522. if (!(roamer = makemon(ptr, x, y))) 523. return((struct monst *)0); 524. 525. EPRI(roamer)->shralign = alignment; 526. if (coaligned && !peaceful) 527. EPRI(roamer)->renegade = TRUE; 528. /* roamer->ispriest == FALSE naturally */ 529. roamer->isminion = TRUE; /* borrowing this bit */ 530. roamer->mtrapseen = ~0; /* traps are known */ 531. roamer->mpeaceful = peaceful; 532. roamer->msleep = 0; 533. set_malign(roamer); /* peaceful may have changed */ 534. 535. /* MORE TO COME */ 536. return(roamer); 537. } 538. 539. void 540. reset_hostility(roamer) 541. register struct monst *roamer; 542. { 543. if(!(roamer->isminion && (roamer->data == &mons[PM_ALIGNED_PRIEST] || 544. roamer->data == &mons[PM_ANGEL]))) 545. return; 546. 547. if(EPRI(roamer)->shralign != u.ualign.type) { 548. roamer->mpeaceful = roamer->mtame = 0; 549. set_malign(roamer); 550. } 551. newsym(roamer->mx, roamer->my); 552. } 553. 554. boolean 555. in_your_sanctuary(x, y) 556. xchar x, y; 557. { 558. register char roomno; 559. register struct monst *priest; 560. 561. if ((u.ualign.record < -5) || !(roomno = temple_occupied(u.urooms)) || 562. (roomno != *in_rooms(x, y, TEMPLE)) || 563. !(priest = findpriest(roomno))) 564. return(FALSE); 565. return(has_shrine(priest) && p_coaligned(priest) && priest->mpeaceful); 566. } 567. 568. void 569. ghod_hitsu(priest) /* when attacking "priest" in his temple */ 570. struct monst *priest; 571. { 572. int x, y, ax, ay, roomno = (int)temple_occupied(u.urooms); 573. struct mkroom *troom; 574. 575. if (!roomno || !has_shrine(priest)) 576. return; 577. 578. ax = x = EPRI(priest)->shrpos.x; 579. ay = y = EPRI(priest)->shrpos.y; 580. troom = &rooms[roomno - ROOMOFFSET]; 581. 582. if((u.ux == x && u.uy == y) || !linedup(u.ux, u.uy, x, y)) { 583. if(IS_DOOR(levl[u.ux][u.uy].typ)) { 584. 585. if(u.ux == troom->lx - 1) { 586. x = troom->hx; 587. y = u.uy; 588. } else if(u.ux == troom->hx + 1) { 589. x = troom->lx; 590. y = u.uy; 591. } else if(u.uy == troom->ly - 1) { 592. x = u.ux; 593. y = troom->hy; 594. } else if(u.uy == troom->hy + 1) { 595. x = u.ux; 596. y = troom->ly; 597. } 598. } else { 599. switch(rn2(4)) { 600. case 0: x = u.ux; y = troom->ly; break; 601. case 1: x = u.ux; y = troom->hy; break; 602. case 2: x = troom->lx; y = u.uy; break; 603. default: x = troom->hx; y = u.uy; break; 604. } 605. } 606. if(!linedup(u.ux, u.uy, x, y)) return; 607. } 608. 609. switch(rn2(3)) { 610. case 0: 611. pline("%s roars in anger: \"Thou shalt suffer!\"", 612. a_gname_at(ax, ay)); 613. break; 614. case 1: 615. pline("%s voice booms: \"How darest thou harm my servant!\"", 616. s_suffix(a_gname_at(ax, ay))); 617. break; 618. default: 619. pline("%s roars: \"Thou dost profane my shrine!\"", 620. a_gname_at(ax, ay)); 621. break; 622. } 623. 624. buzz(-10-(AD_ELEC-1), 6, x, y, sgn(tbx), sgn(tby)); /* bolt of lightning */ 625. exercise(A_WIS, FALSE); 626. } 627. 628. void 629. angry_priest() 630. { 631. register struct monst *priest; 632. 633. if(priest = findpriest(temple_occupied(u.urooms))) 634. wakeup(priest); 635. } 636. 637. #endif /* OVLB */ 638. 639. /*priest.c*/
