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1 | /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ |
2 | /* hack.invent.c - version 1.0.3 */ | |
3 | ||
4 | #include "hack.h" | |
5 | #include <stdio.h> | |
6 | extern struct obj *splitobj(); | |
7 | extern struct obj zeroobj; | |
8 | extern char morc; | |
9 | extern char quitchars[]; | |
10 | char *xprname(); | |
11 | ||
12 | #ifndef NOWORM | |
13 | #include "def.wseg.h" | |
14 | extern struct wseg *wsegs[32]; | |
15 | #endif NOWORM | |
16 | ||
17 | #define NOINVSYM '#' | |
18 | ||
19 | static int lastinvnr = 51; /* 0 ... 51 */ | |
20 | static | |
21 | assigninvlet(otmp) | |
22 | register struct obj *otmp; | |
23 | { | |
24 | boolean inuse[52]; | |
25 | register int i; | |
26 | register struct obj *obj; | |
27 | ||
28 | for(i = 0; i < 52; i++) inuse[i] = FALSE; | |
29 | for(obj = invent; obj; obj = obj->nobj) if(obj != otmp) { | |
30 | i = obj->invlet; | |
31 | if('a' <= i && i <= 'z') inuse[i - 'a'] = TRUE; else | |
32 | if('A' <= i && i <= 'Z') inuse[i - 'A' + 26] = TRUE; | |
33 | if(i == otmp->invlet) otmp->invlet = 0; | |
34 | } | |
35 | if((i = otmp->invlet) && | |
36 | (('a' <= i && i <= 'z') || ('A' <= i && i <= 'Z'))) | |
37 | return; | |
38 | for(i = lastinvnr+1; i != lastinvnr; i++) { | |
39 | if(i == 52) { i = -1; continue; } | |
40 | if(!inuse[i]) break; | |
41 | } | |
42 | otmp->invlet = (inuse[i] ? NOINVSYM : | |
43 | (i < 26) ? ('a'+i) : ('A'+i-26)); | |
44 | lastinvnr = i; | |
45 | } | |
46 | ||
47 | struct obj * | |
48 | addinv(obj) | |
49 | register struct obj *obj; | |
50 | { | |
51 | register struct obj *otmp; | |
52 | ||
53 | /* merge or attach to end of chain */ | |
54 | if(!invent) { | |
55 | invent = obj; | |
56 | otmp = 0; | |
57 | } else | |
58 | for(otmp = invent; /* otmp */; otmp = otmp->nobj) { | |
59 | if(merged(otmp, obj, 0)) | |
60 | return(otmp); | |
61 | if(!otmp->nobj) { | |
62 | otmp->nobj = obj; | |
63 | break; | |
64 | } | |
65 | } | |
66 | obj->nobj = 0; | |
67 | ||
68 | if(flags.invlet_constant) { | |
69 | assigninvlet(obj); | |
70 | /* | |
71 | * The ordering of the chain is nowhere significant | |
72 | * so in case you prefer some other order than the | |
73 | * historical one, change the code below. | |
74 | */ | |
75 | if(otmp) { /* find proper place in chain */ | |
76 | otmp->nobj = 0; | |
77 | if((invent->invlet ^ 040) > (obj->invlet ^ 040)) { | |
78 | obj->nobj = invent; | |
79 | invent = obj; | |
80 | } else | |
81 | for(otmp = invent; ; otmp = otmp->nobj) { | |
82 | if(!otmp->nobj || | |
83 | (otmp->nobj->invlet ^ 040) > (obj->invlet ^ 040)){ | |
84 | obj->nobj = otmp->nobj; | |
85 | otmp->nobj = obj; | |
86 | break; | |
87 | } | |
88 | } | |
89 | } | |
90 | } | |
91 | ||
92 | return(obj); | |
93 | } | |
94 | ||
95 | useup(obj) | |
96 | register struct obj *obj; | |
97 | { | |
98 | if(obj->quan > 1){ | |
99 | obj->quan--; | |
100 | obj->owt = weight(obj); | |
101 | } else { | |
102 | setnotworn(obj); | |
103 | freeinv(obj); | |
104 | obfree(obj, (struct obj *) 0); | |
105 | } | |
106 | } | |
107 | ||
108 | freeinv(obj) | |
109 | register struct obj *obj; | |
110 | { | |
111 | register struct obj *otmp; | |
112 | ||
113 | if(obj == invent) | |
114 | invent = invent->nobj; | |
115 | else { | |
116 | for(otmp = invent; otmp->nobj != obj; otmp = otmp->nobj) | |
117 | if(!otmp->nobj) panic("freeinv"); | |
118 | otmp->nobj = obj->nobj; | |
119 | } | |
120 | } | |
121 | ||
122 | /* destroy object in fobj chain (if unpaid, it remains on the bill) */ | |
123 | delobj(obj) register struct obj *obj; { | |
124 | freeobj(obj); | |
125 | unpobj(obj); | |
126 | obfree(obj, (struct obj *) 0); | |
127 | } | |
128 | ||
129 | /* unlink obj from chain starting with fobj */ | |
130 | freeobj(obj) register struct obj *obj; { | |
131 | register struct obj *otmp; | |
132 | ||
133 | if(obj == fobj) fobj = fobj->nobj; | |
134 | else { | |
135 | for(otmp = fobj; otmp->nobj != obj; otmp = otmp->nobj) | |
136 | if(!otmp) panic("error in freeobj"); | |
137 | otmp->nobj = obj->nobj; | |
138 | } | |
139 | } | |
140 | ||
141 | /* Note: freegold throws away its argument! */ | |
142 | freegold(gold) register struct gold *gold; { | |
143 | register struct gold *gtmp; | |
144 | ||
145 | if(gold == fgold) fgold = gold->ngold; | |
146 | else { | |
147 | for(gtmp = fgold; gtmp->ngold != gold; gtmp = gtmp->ngold) | |
148 | if(!gtmp) panic("error in freegold"); | |
149 | gtmp->ngold = gold->ngold; | |
150 | } | |
151 | free((char *) gold); | |
152 | } | |
153 | ||
154 | deltrap(trap) | |
155 | register struct trap *trap; | |
156 | { | |
157 | register struct trap *ttmp; | |
158 | ||
159 | if(trap == ftrap) | |
160 | ftrap = ftrap->ntrap; | |
161 | else { | |
162 | for(ttmp = ftrap; ttmp->ntrap != trap; ttmp = ttmp->ntrap) ; | |
163 | ttmp->ntrap = trap->ntrap; | |
164 | } | |
165 | free((char *) trap); | |
166 | } | |
167 | ||
168 | struct wseg *m_atseg; | |
169 | ||
170 | struct monst * | |
171 | m_at(x,y) | |
172 | register x,y; | |
173 | { | |
174 | register struct monst *mtmp; | |
175 | #ifndef NOWORM | |
176 | register struct wseg *wtmp; | |
177 | #endif NOWORM | |
178 | ||
179 | m_atseg = 0; | |
180 | for(mtmp = fmon; mtmp; mtmp = mtmp->nmon){ | |
181 | if(mtmp->mx == x && mtmp->my == y) | |
182 | return(mtmp); | |
183 | #ifndef NOWORM | |
184 | if(mtmp->wormno){ | |
185 | for(wtmp = wsegs[mtmp->wormno]; wtmp; wtmp = wtmp->nseg) | |
186 | if(wtmp->wx == x && wtmp->wy == y){ | |
187 | m_atseg = wtmp; | |
188 | return(mtmp); | |
189 | } | |
190 | } | |
191 | #endif NOWORM | |
192 | } | |
193 | return(0); | |
194 | } | |
195 | ||
196 | struct obj * | |
197 | o_at(x,y) | |
198 | register x,y; | |
199 | { | |
200 | register struct obj *otmp; | |
201 | ||
202 | for(otmp = fobj; otmp; otmp = otmp->nobj) | |
203 | if(otmp->ox == x && otmp->oy == y) return(otmp); | |
204 | return(0); | |
205 | } | |
206 | ||
207 | struct obj * | |
208 | sobj_at(n,x,y) | |
209 | register n,x,y; | |
210 | { | |
211 | register struct obj *otmp; | |
212 | ||
213 | for(otmp = fobj; otmp; otmp = otmp->nobj) | |
214 | if(otmp->ox == x && otmp->oy == y && otmp->otyp == n) | |
215 | return(otmp); | |
216 | return(0); | |
217 | } | |
218 | ||
219 | carried(obj) register struct obj *obj; { | |
220 | register struct obj *otmp; | |
221 | for(otmp = invent; otmp; otmp = otmp->nobj) | |
222 | if(otmp == obj) return(1); | |
223 | return(0); | |
224 | } | |
225 | ||
226 | carrying(type) | |
227 | register int type; | |
228 | { | |
229 | register struct obj *otmp; | |
230 | ||
231 | for(otmp = invent; otmp; otmp = otmp->nobj) | |
232 | if(otmp->otyp == type) | |
233 | return(TRUE); | |
234 | return(FALSE); | |
235 | } | |
236 | ||
237 | struct obj * | |
238 | o_on(id, objchn) unsigned int id; register struct obj *objchn; { | |
239 | while(objchn) { | |
240 | if(objchn->o_id == id) return(objchn); | |
241 | objchn = objchn->nobj; | |
242 | } | |
243 | return((struct obj *) 0); | |
244 | } | |
245 | ||
246 | struct trap * | |
247 | t_at(x,y) | |
248 | register x,y; | |
249 | { | |
250 | register struct trap *trap = ftrap; | |
251 | while(trap) { | |
252 | if(trap->tx == x && trap->ty == y) return(trap); | |
253 | trap = trap->ntrap; | |
254 | } | |
255 | return(0); | |
256 | } | |
257 | ||
258 | struct gold * | |
259 | g_at(x,y) | |
260 | register x,y; | |
261 | { | |
262 | register struct gold *gold = fgold; | |
263 | while(gold) { | |
264 | if(gold->gx == x && gold->gy == y) return(gold); | |
265 | gold = gold->ngold; | |
266 | } | |
267 | return(0); | |
268 | } | |
269 | ||
270 | /* make dummy object structure containing gold - for temporary use only */ | |
271 | struct obj * | |
272 | mkgoldobj(q) | |
273 | register long q; | |
274 | { | |
275 | register struct obj *otmp; | |
276 | ||
277 | otmp = newobj(0); | |
278 | /* should set o_id etc. but otmp will be freed soon */ | |
279 | otmp->olet = '$'; | |
280 | u.ugold -= q; | |
281 | OGOLD(otmp) = q; | |
282 | flags.botl = 1; | |
283 | return(otmp); | |
284 | } | |
285 | ||
286 | /* | |
287 | * getobj returns: | |
288 | * struct obj *xxx: object to do something with. | |
289 | * (struct obj *) 0 error return: no object. | |
290 | * &zeroobj explicitly no object (as in w-). | |
291 | */ | |
292 | struct obj * | |
293 | getobj(let,word) | |
294 | register char *let,*word; | |
295 | { | |
296 | register struct obj *otmp; | |
297 | register char ilet,ilet1,ilet2; | |
298 | char buf[BUFSZ]; | |
299 | char lets[BUFSZ]; | |
300 | register int foo = 0, foo2; | |
301 | register char *bp = buf; | |
302 | xchar allowcnt = 0; /* 0, 1 or 2 */ | |
303 | boolean allowgold = FALSE; | |
304 | boolean allowall = FALSE; | |
305 | boolean allownone = FALSE; | |
306 | xchar foox = 0; | |
307 | long cnt; | |
308 | ||
309 | if(*let == '0') let++, allowcnt = 1; | |
310 | if(*let == '$') let++, allowgold = TRUE; | |
311 | if(*let == '#') let++, allowall = TRUE; | |
312 | if(*let == '-') let++, allownone = TRUE; | |
313 | if(allownone) *bp++ = '-'; | |
314 | if(allowgold) *bp++ = '$'; | |
315 | if(bp > buf && bp[-1] == '-') *bp++ = ' '; | |
316 | ||
317 | ilet = 'a'; | |
318 | for(otmp = invent; otmp; otmp = otmp->nobj){ | |
319 | if(!*let || index(let, otmp->olet)) { | |
320 | bp[foo++] = flags.invlet_constant ? otmp->invlet : ilet; | |
321 | ||
322 | /* ugly check: remove inappropriate things */ | |
323 | if((!strcmp(word, "take off") && | |
324 | !(otmp->owornmask & (W_ARMOR - W_ARM2))) | |
325 | || (!strcmp(word, "wear") && | |
326 | (otmp->owornmask & (W_ARMOR | W_RING))) | |
327 | || (!strcmp(word, "wield") && | |
328 | (otmp->owornmask & W_WEP))) { | |
329 | foo--; | |
330 | foox++; | |
331 | } | |
332 | } | |
333 | if(ilet == 'z') ilet = 'A'; else ilet++; | |
334 | } | |
335 | bp[foo] = 0; | |
336 | if(foo == 0 && bp > buf && bp[-1] == ' ') *--bp = 0; | |
337 | (void) strcpy(lets, bp); /* necessary since we destroy buf */ | |
338 | if(foo > 5) { /* compactify string */ | |
339 | foo = foo2 = 1; | |
340 | ilet2 = bp[0]; | |
341 | ilet1 = bp[1]; | |
342 | while(ilet = bp[++foo2] = bp[++foo]){ | |
343 | if(ilet == ilet1+1){ | |
344 | if(ilet1 == ilet2+1) | |
345 | bp[foo2 - 1] = ilet1 = '-'; | |
346 | else if(ilet2 == '-') { | |
347 | bp[--foo2] = ++ilet1; | |
348 | continue; | |
349 | } | |
350 | } | |
351 | ilet2 = ilet1; | |
352 | ilet1 = ilet; | |
353 | } | |
354 | } | |
355 | if(!foo && !allowall && !allowgold && !allownone) { | |
356 | pline("You don't have anything %sto %s.", | |
357 | foox ? "else " : "", word); | |
358 | return(0); | |
359 | } | |
360 | for(;;) { | |
361 | if(!buf[0]) | |
362 | pline("What do you want to %s [*]? ", word); | |
363 | else | |
364 | pline("What do you want to %s [%s or ?*]? ", | |
365 | word, buf); | |
366 | ||
367 | cnt = 0; | |
368 | ilet = readchar(); | |
369 | while(digit(ilet) && allowcnt) { | |
370 | if (cnt < 100000000) | |
371 | cnt = 10*cnt + (ilet - '0'); | |
372 | else | |
373 | cnt = 999999999; | |
374 | allowcnt = 2; /* signal presence of cnt */ | |
375 | ilet = readchar(); | |
376 | } | |
377 | if(digit(ilet)) { | |
378 | pline("No count allowed with this command."); | |
379 | continue; | |
380 | } | |
381 | if(index(quitchars,ilet)) | |
382 | return((struct obj *)0); | |
383 | if(ilet == '-') { | |
384 | return(allownone ? &zeroobj : (struct obj *) 0); | |
385 | } | |
386 | if(ilet == '$') { | |
387 | if(!allowgold){ | |
388 | pline("You cannot %s gold.", word); | |
389 | continue; | |
390 | } | |
391 | if(!(allowcnt == 2 && cnt < u.ugold)) | |
392 | cnt = u.ugold; | |
393 | return(mkgoldobj(cnt)); | |
394 | } | |
395 | if(ilet == '?') { | |
396 | doinv(lets); | |
397 | if(!(ilet = morc)) continue; | |
398 | /* he typed a letter (not a space) to more() */ | |
399 | } else if(ilet == '*') { | |
400 | doinv((char *) 0); | |
401 | if(!(ilet = morc)) continue; | |
402 | /* ... */ | |
403 | } | |
404 | if(flags.invlet_constant) { | |
405 | for(otmp = invent; otmp; otmp = otmp->nobj) | |
406 | if(otmp->invlet == ilet) break; | |
407 | } else { | |
408 | if(ilet >= 'A' && ilet <= 'Z') ilet += 'z'-'A'+1; | |
409 | ilet -= 'a'; | |
410 | for(otmp = invent; otmp && ilet; | |
411 | ilet--, otmp = otmp->nobj) ; | |
412 | } | |
413 | if(!otmp) { | |
414 | pline("You don't have that object."); | |
415 | continue; | |
416 | } | |
417 | if(cnt < 0 || otmp->quan < cnt) { | |
418 | pline("You don't have that many! [You have %u]" | |
419 | , otmp->quan); | |
420 | continue; | |
421 | } | |
422 | break; | |
423 | } | |
424 | if(!allowall && let && !index(let,otmp->olet)) { | |
425 | pline("That is a silly thing to %s.",word); | |
426 | return(0); | |
427 | } | |
428 | if(allowcnt == 2) { /* cnt given */ | |
429 | if(cnt == 0) return(0); | |
430 | if(cnt != otmp->quan) { | |
431 | register struct obj *obj; | |
432 | obj = splitobj(otmp, (int) cnt); | |
433 | if(otmp == uwep) setuwep(obj); | |
434 | } | |
435 | } | |
436 | return(otmp); | |
437 | } | |
438 | ||
439 | ckunpaid(otmp) register struct obj *otmp; { | |
440 | return( otmp->unpaid ); | |
441 | } | |
442 | ||
443 | /* interactive version of getobj - used for Drop and Identify */ | |
444 | /* return the number of times fn was called successfully */ | |
445 | ggetobj(word, fn, max) | |
446 | char *word; | |
447 | int (*fn)(), max; | |
448 | { | |
449 | char buf[BUFSZ]; | |
450 | register char *ip; | |
451 | register char sym; | |
452 | register int oletct = 0, iletct = 0; | |
453 | register boolean allflag = FALSE; | |
454 | char olets[20], ilets[20]; | |
455 | int (*ckfn)() = (int (*)()) 0; | |
456 | xchar allowgold = (u.ugold && !strcmp(word, "drop")) ? 1 : 0; /* BAH */ | |
457 | if(!invent && !allowgold){ | |
458 | pline("You have nothing to %s.", word); | |
459 | return(0); | |
460 | } else { | |
461 | register struct obj *otmp = invent; | |
462 | register int uflg = 0; | |
463 | ||
464 | if(allowgold) ilets[iletct++] = '$'; | |
465 | ilets[iletct] = 0; | |
466 | while(otmp) { | |
467 | if(!index(ilets, otmp->olet)){ | |
468 | ilets[iletct++] = otmp->olet; | |
469 | ilets[iletct] = 0; | |
470 | } | |
471 | if(otmp->unpaid) uflg = 1; | |
472 | otmp = otmp->nobj; | |
473 | } | |
474 | ilets[iletct++] = ' '; | |
475 | if(uflg) ilets[iletct++] = 'u'; | |
476 | if(invent) ilets[iletct++] = 'a'; | |
477 | ilets[iletct] = 0; | |
478 | } | |
479 | pline("What kinds of thing do you want to %s? [%s] ", | |
480 | word, ilets); | |
481 | getlin(buf); | |
482 | if(buf[0] == '\033') { | |
483 | clrlin(); | |
484 | return(0); | |
485 | } | |
486 | ip = buf; | |
487 | olets[0] = 0; | |
488 | while(sym = *ip++){ | |
489 | if(sym == ' ') continue; | |
490 | if(sym == '$') { | |
491 | if(allowgold == 1) | |
492 | (*fn)(mkgoldobj(u.ugold)); | |
493 | else if(!u.ugold) | |
494 | pline("You have no gold."); | |
495 | allowgold = 2; | |
496 | } else | |
497 | if(sym == 'a' || sym == 'A') allflag = TRUE; else | |
498 | if(sym == 'u' || sym == 'U') ckfn = ckunpaid; else | |
499 | if(index("!%?[()=*/\"0", sym)){ | |
500 | if(!index(olets, sym)){ | |
501 | olets[oletct++] = sym; | |
502 | olets[oletct] = 0; | |
503 | } | |
504 | } | |
505 | else pline("You don't have any %c's.", sym); | |
506 | } | |
507 | if(allowgold == 2 && !oletct) | |
508 | return(1); /* he dropped gold (or at least tried to) */ | |
509 | else | |
510 | return(askchain(invent, olets, allflag, fn, ckfn, max)); | |
511 | } | |
512 | ||
513 | /* | |
514 | * Walk through the chain starting at objchn and ask for all objects | |
515 | * with olet in olets (if nonNULL) and satisfying ckfn (if nonNULL) | |
516 | * whether the action in question (i.e., fn) has to be performed. | |
517 | * If allflag then no questions are asked. Max gives the max nr of | |
518 | * objects to be treated. Return the number of objects treated. | |
519 | */ | |
520 | askchain(objchn, olets, allflag, fn, ckfn, max) | |
521 | struct obj *objchn; | |
522 | register char *olets; | |
523 | int allflag; | |
524 | int (*fn)(), (*ckfn)(); | |
525 | int max; | |
526 | { | |
527 | register struct obj *otmp, *otmp2; | |
528 | register char sym, ilet; | |
529 | register int cnt = 0; | |
530 | ilet = 'a'-1; | |
531 | for(otmp = objchn; otmp; otmp = otmp2){ | |
532 | if(ilet == 'z') ilet = 'A'; else ilet++; | |
533 | otmp2 = otmp->nobj; | |
534 | if(olets && *olets && !index(olets, otmp->olet)) continue; | |
535 | if(ckfn && !(*ckfn)(otmp)) continue; | |
536 | if(!allflag) { | |
537 | pline(xprname(otmp, ilet)); | |
538 | addtopl(" [nyaq]? "); | |
539 | sym = readchar(); | |
540 | } | |
541 | else sym = 'y'; | |
542 | ||
543 | switch(sym){ | |
544 | case 'a': | |
545 | allflag = 1; | |
546 | case 'y': | |
547 | cnt += (*fn)(otmp); | |
548 | if(--max == 0) goto ret; | |
549 | case 'n': | |
550 | default: | |
551 | break; | |
552 | case 'q': | |
553 | goto ret; | |
554 | } | |
555 | } | |
556 | pline(cnt ? "That was all." : "No applicable objects."); | |
557 | ret: | |
558 | return(cnt); | |
559 | } | |
560 | ||
561 | obj_to_let(obj) /* should of course only be called for things in invent */ | |
562 | register struct obj *obj; | |
563 | { | |
564 | register struct obj *otmp; | |
565 | register char ilet; | |
566 | ||
567 | if(flags.invlet_constant) | |
568 | return(obj->invlet); | |
569 | ilet = 'a'; | |
570 | for(otmp = invent; otmp && otmp != obj; otmp = otmp->nobj) | |
571 | if(++ilet > 'z') ilet = 'A'; | |
572 | return(otmp ? ilet : NOINVSYM); | |
573 | } | |
574 | ||
575 | prinv(obj) | |
576 | register struct obj *obj; | |
577 | { | |
578 | pline(xprname(obj, obj_to_let(obj))); | |
579 | } | |
580 | ||
581 | static char * | |
582 | xprname(obj,let) | |
583 | register struct obj *obj; | |
584 | register char let; | |
585 | { | |
586 | static char li[BUFSZ]; | |
587 | ||
588 | (void) sprintf(li, "%c - %s.", | |
589 | flags.invlet_constant ? obj->invlet : let, | |
590 | doname(obj)); | |
591 | return(li); | |
592 | } | |
593 | ||
594 | ddoinv() | |
595 | { | |
596 | doinv((char *) 0); | |
597 | return(0); | |
598 | } | |
599 | ||
600 | /* called with 0 or "": all objects in inventory */ | |
601 | /* otherwise: all objects with (serial) letter in lets */ | |
602 | doinv(lets) | |
603 | register char *lets; | |
604 | { | |
605 | register struct obj *otmp; | |
606 | register char ilet; | |
607 | int ct = 0; | |
608 | char any[BUFSZ]; | |
609 | ||
610 | morc = 0; /* just to be sure */ | |
611 | ||
612 | if(!invent){ | |
613 | pline("Not carrying anything."); | |
614 | return; | |
615 | } | |
616 | ||
617 | cornline(0, (char *) 0); | |
618 | ilet = 'a'; | |
619 | for(otmp = invent; otmp; otmp = otmp->nobj) { | |
620 | if(flags.invlet_constant) ilet = otmp->invlet; | |
621 | if(!lets || !*lets || index(lets, ilet)) { | |
622 | cornline(1, xprname(otmp, ilet)); | |
623 | any[ct++] = ilet; | |
624 | } | |
625 | if(!flags.invlet_constant) if(++ilet > 'z') ilet = 'A'; | |
626 | } | |
627 | any[ct] = 0; | |
628 | cornline(2, any); | |
629 | } | |
630 | ||
631 | dotypeinv () /* free after Robert Viduya */ | |
632 | /* Changed to one type only, so he doesnt have to type cr */ | |
633 | { | |
634 | char c, ilet; | |
635 | char stuff[BUFSZ]; | |
636 | register int stct; | |
637 | register struct obj *otmp; | |
638 | boolean billx = inshop() && doinvbill(0); | |
639 | boolean unpd = FALSE; | |
640 | ||
641 | if (!invent && !u.ugold && !billx) { | |
642 | pline ("You aren't carrying anything."); | |
643 | return(0); | |
644 | } | |
645 | ||
646 | stct = 0; | |
647 | if(u.ugold) stuff[stct++] = '$'; | |
648 | stuff[stct] = 0; | |
649 | for(otmp = invent; otmp; otmp = otmp->nobj) { | |
650 | if (!index (stuff, otmp->olet)) { | |
651 | stuff[stct++] = otmp->olet; | |
652 | stuff[stct] = 0; | |
653 | } | |
654 | if(otmp->unpaid) | |
655 | unpd = TRUE; | |
656 | } | |
657 | if(unpd) stuff[stct++] = 'u'; | |
658 | if(billx) stuff[stct++] = 'x'; | |
659 | stuff[stct] = 0; | |
660 | ||
661 | if(stct > 1) { | |
662 | pline ("What type of object [%s] do you want an inventory of? ", | |
663 | stuff); | |
664 | c = readchar(); | |
665 | if(index(quitchars,c)) return(0); | |
666 | } else | |
667 | c = stuff[0]; | |
668 | ||
669 | if(c == '$') | |
670 | return(doprgold()); | |
671 | ||
672 | if(c == 'x' || c == 'X') { | |
673 | if(billx) | |
674 | (void) doinvbill(1); | |
675 | else | |
676 | pline("No used-up objects on the shopping bill."); | |
677 | return(0); | |
678 | } | |
679 | ||
680 | if((c == 'u' || c == 'U') && !unpd) { | |
681 | pline("You are not carrying any unpaid objects."); | |
682 | return(0); | |
683 | } | |
684 | ||
685 | stct = 0; | |
686 | ilet = 'a'; | |
687 | for (otmp = invent; otmp; otmp = otmp -> nobj) { | |
688 | if(flags.invlet_constant) ilet = otmp->invlet; | |
689 | if (c == otmp -> olet || (c == 'u' && otmp -> unpaid)) | |
690 | stuff[stct++] = ilet; | |
691 | if(!flags.invlet_constant) if(++ilet > 'z') ilet = 'A'; | |
692 | } | |
693 | stuff[stct] = '\0'; | |
694 | if(stct == 0) | |
695 | pline("You have no such objects."); | |
696 | else | |
697 | doinv (stuff); | |
698 | ||
699 | return(0); | |
700 | } | |
701 | ||
702 | /* look at what is here */ | |
703 | dolook() { | |
704 | register struct obj *otmp, *otmp0; | |
705 | register struct gold *gold; | |
706 | char *verb = Blind ? "feel" : "see"; | |
707 | int ct = 0; | |
708 | ||
709 | if(!u.uswallow) { | |
710 | if(Blind) { | |
711 | pline("You try to feel what is lying here on the floor."); | |
712 | if(Levitation) { /* ab@unido */ | |
713 | pline("You cannot reach the floor!"); | |
714 | return(1); | |
715 | } | |
716 | } | |
717 | otmp0 = o_at(u.ux, u.uy); | |
718 | gold = g_at(u.ux, u.uy); | |
719 | } | |
720 | ||
721 | if(u.uswallow || (!otmp0 && !gold)) { | |
722 | pline("You %s no objects here.", verb); | |
723 | return(!!Blind); | |
724 | } | |
725 | ||
726 | cornline(0, "Things that are here:"); | |
727 | for(otmp = otmp0; otmp; otmp = otmp->nobj) { | |
728 | if(otmp->ox == u.ux && otmp->oy == u.uy) { | |
729 | ct++; | |
730 | cornline(1, doname(otmp)); | |
731 | if(Blind && otmp->otyp == DEAD_COCKATRICE && !uarmg) { | |
732 | pline("Touching the dead cockatrice is a fatal mistake ..."); | |
733 | pline("You die ..."); | |
734 | killer = "dead cockatrice"; | |
735 | done("died"); | |
736 | } | |
737 | } | |
738 | } | |
739 | ||
740 | if(gold) { | |
741 | char gbuf[30]; | |
742 | ||
743 | (void) sprintf(gbuf, "%ld gold piece%s", | |
744 | gold->amount, plur(gold->amount)); | |
745 | if(!ct++) | |
746 | pline("You %s here %s.", verb, gbuf); | |
747 | else | |
748 | cornline(1, gbuf); | |
749 | } | |
750 | ||
751 | if(ct == 1 && !gold) { | |
752 | pline("You %s here %s.", verb, doname(otmp0)); | |
753 | cornline(3, (char *) 0); | |
754 | } | |
755 | if(ct > 1) | |
756 | cornline(2, (char *) 0); | |
757 | return(!!Blind); | |
758 | } | |
759 | ||
760 | stackobj(obj) register struct obj *obj; { | |
761 | register struct obj *otmp = fobj; | |
762 | for(otmp = fobj; otmp; otmp = otmp->nobj) if(otmp != obj) | |
763 | if(otmp->ox == obj->ox && otmp->oy == obj->oy && | |
764 | merged(obj,otmp,1)) | |
765 | return; | |
766 | } | |
767 | ||
768 | /* merge obj with otmp and delete obj if types agree */ | |
769 | merged(otmp,obj,lose) register struct obj *otmp, *obj; { | |
770 | if(obj->otyp == otmp->otyp && | |
771 | obj->unpaid == otmp->unpaid && | |
772 | obj->spe == otmp->spe && | |
773 | obj->dknown == otmp->dknown && | |
774 | obj->cursed == otmp->cursed && | |
775 | (index("%*?!", obj->olet) || | |
776 | (obj->known == otmp->known && | |
777 | (obj->olet == WEAPON_SYM && obj->otyp < BOOMERANG)))) { | |
778 | otmp->quan += obj->quan; | |
779 | otmp->owt += obj->owt; | |
780 | if(lose) freeobj(obj); | |
781 | obfree(obj,otmp); /* free(obj), bill->otmp */ | |
782 | return(1); | |
783 | } else return(0); | |
784 | } | |
785 | ||
786 | /* | |
787 | * Gold is no longer displayed; in fact, when you have a lot of money, | |
788 | * it may take a while before you have counted it all. | |
789 | * [Bug: d$ and pickup still tell you how much it was.] | |
790 | */ | |
791 | extern int (*occupation)(); | |
792 | extern char *occtxt; | |
793 | static long goldcounted; | |
794 | ||
795 | countgold(){ | |
796 | if((goldcounted += 100*(u.ulevel + 1)) >= u.ugold) { | |
797 | long eps = 0; | |
798 | if(!rn2(2)) eps = rnd((int) (u.ugold/100 + 1)); | |
799 | pline("You probably have about %ld gold pieces.", | |
800 | u.ugold + eps); | |
801 | return(0); /* done */ | |
802 | } | |
803 | return(1); /* continue */ | |
804 | } | |
805 | ||
806 | doprgold(){ | |
807 | if(!u.ugold) | |
808 | pline("You do not carry any gold."); | |
809 | else if(u.ugold <= 500) | |
810 | pline("You are carrying %ld gold pieces.", u.ugold); | |
811 | else { | |
812 | pline("You sit down in order to count your gold pieces."); | |
813 | goldcounted = 500; | |
814 | occupation = countgold; | |
815 | occtxt = "counting your gold"; | |
816 | } | |
817 | return(1); | |
818 | } | |
819 | ||
820 | /* --- end of gold counting section --- */ | |
821 | ||
822 | doprwep(){ | |
823 | if(!uwep) pline("You are empty handed."); | |
824 | else prinv(uwep); | |
825 | return(0); | |
826 | } | |
827 | ||
828 | doprarm(){ | |
829 | if(!uarm && !uarmg && !uarms && !uarmh) | |
830 | pline("You are not wearing any armor."); | |
831 | else { | |
832 | char lets[6]; | |
833 | register int ct = 0; | |
834 | ||
835 | if(uarm) lets[ct++] = obj_to_let(uarm); | |
836 | if(uarm2) lets[ct++] = obj_to_let(uarm2); | |
837 | if(uarmh) lets[ct++] = obj_to_let(uarmh); | |
838 | if(uarms) lets[ct++] = obj_to_let(uarms); | |
839 | if(uarmg) lets[ct++] = obj_to_let(uarmg); | |
840 | lets[ct] = 0; | |
841 | doinv(lets); | |
842 | } | |
843 | return(0); | |
844 | } | |
845 | ||
846 | doprring(){ | |
847 | if(!uleft && !uright) | |
848 | pline("You are not wearing any rings."); | |
849 | else { | |
850 | char lets[3]; | |
851 | register int ct = 0; | |
852 | ||
853 | if(uleft) lets[ct++] = obj_to_let(uleft); | |
854 | if(uright) lets[ct++] = obj_to_let(uright); | |
855 | lets[ct] = 0; | |
856 | doinv(lets); | |
857 | } | |
858 | return(0); | |
859 | } | |
860 | ||
861 | digit(c) char c; { | |
862 | return(c >= '0' && c <= '9'); | |
863 | } |