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1.1 root 1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
2: /* hack.objnam.c - version 1.0.2 */
3:
4: #include "hack.h"
5: #define Sprintf (void) sprintf
6: #define Strcat (void) strcat
7: #define Strcpy (void) strcpy
8: #define PREFIX 15
9: extern char *eos();
10: extern int bases[];
11:
12: char *
13: strprepend(s,pref) register char *s, *pref; {
14: register int i = strlen(pref);
15: if(i > PREFIX) {
16: pline("WARNING: prefix too short.");
17: return(s);
18: }
19: s -= i;
20: (void) strncpy(s, pref, i); /* do not copy trailing 0 */
21: return(s);
22: }
23:
24: char *
25: sitoa(a) int a; {
26: static char buf[13];
27: Sprintf(buf, (a < 0) ? "%d" : "+%d", a);
28: return(buf);
29: }
30:
31: char *
32: typename(otyp)
33: register int otyp;
34: {
35: static char buf[BUFSZ];
36: register struct objclass *ocl = &objects[otyp];
37: register char *an = ocl->oc_name;
38: register char *dn = ocl->oc_descr;
39: register char *un = ocl->oc_uname;
40: register int nn = ocl->oc_name_known;
41: switch(ocl->oc_olet) {
42: case POTION_SYM:
43: Strcpy(buf, "potion");
44: break;
45: case SCROLL_SYM:
46: Strcpy(buf, "scroll");
47: break;
48: case WAND_SYM:
49: Strcpy(buf, "wand");
50: break;
51: case RING_SYM:
52: Strcpy(buf, "ring");
53: break;
54: default:
55: if(nn) {
56: Strcpy(buf, an);
57: if(otyp >= TURQUOISE && otyp <= JADE)
58: Strcat(buf, " stone");
59: if(un)
60: Sprintf(eos(buf), " called %s", un);
61: if(dn)
62: Sprintf(eos(buf), " (%s)", dn);
63: } else {
64: Strcpy(buf, dn ? dn : an);
65: if(ocl->oc_olet == GEM_SYM)
66: Strcat(buf, " gem");
67: if(un)
68: Sprintf(eos(buf), " called %s", un);
69: }
70: return(buf);
71: }
72: /* here for ring/scroll/potion/wand */
73: if(nn)
74: Sprintf(eos(buf), " of %s", an);
75: if(un)
76: Sprintf(eos(buf), " called %s", un);
77: if(dn)
78: Sprintf(eos(buf), " (%s)", dn);
79: return(buf);
80: }
81:
82: char *
83: xname(obj)
84: register struct obj *obj;
85: {
86: static char bufr[BUFSZ];
87: register char *buf = &(bufr[PREFIX]); /* leave room for "17 -3 " */
88: register int nn = objects[obj->otyp].oc_name_known;
89: register char *an = objects[obj->otyp].oc_name;
90: register char *dn = objects[obj->otyp].oc_descr;
91: register char *un = objects[obj->otyp].oc_uname;
92: register int pl = (obj->quan != 1);
93: if(!obj->dknown && !Blind) obj->dknown = 1; /* %% doesnt belong here */
94: switch(obj->olet) {
95: case AMULET_SYM:
96: Strcpy(buf, (obj->spe < 0 && obj->known)
97: ? "cheap plastic imitation of the " : "");
98: Strcat(buf,"Amulet of Yendor");
99: break;
100: case TOOL_SYM:
101: if(!nn) {
102: Strcpy(buf, dn);
103: break;
104: }
105: Strcpy(buf,an);
106: break;
107: case FOOD_SYM:
108: if(obj->otyp == DEAD_HOMUNCULUS && pl) {
109: pl = 0;
110: Strcpy(buf, "dead homunculi");
111: break;
112: }
113: /* fungis ? */
114: /* fall into next case */
115: case WEAPON_SYM:
116: if(obj->otyp == WORM_TOOTH && pl) {
117: pl = 0;
118: Strcpy(buf, "worm teeth");
119: break;
120: }
121: if(obj->otyp == CRYSKNIFE && pl) {
122: pl = 0;
123: Strcpy(buf, "crysknives");
124: break;
125: }
126: /* fall into next case */
127: case ARMOR_SYM:
128: case CHAIN_SYM:
129: case ROCK_SYM:
130: Strcpy(buf,an);
131: break;
132: case BALL_SYM:
133: Sprintf(buf, "%sheavy iron ball",
134: (obj->owt > objects[obj->otyp].oc_weight) ? "very " : "");
135: break;
136: case POTION_SYM:
137: if(nn || un || !obj->dknown) {
138: Strcpy(buf, "potion");
139: if(pl) {
140: pl = 0;
141: Strcat(buf, "s");
142: }
143: if(!obj->dknown) break;
144: if(un) {
145: Strcat(buf, " called ");
146: Strcat(buf, un);
147: } else {
148: Strcat(buf, " of ");
149: Strcat(buf, an);
150: }
151: } else {
152: Strcpy(buf, dn);
153: Strcat(buf, " potion");
154: }
155: break;
156: case SCROLL_SYM:
157: Strcpy(buf, "scroll");
158: if(pl) {
159: pl = 0;
160: Strcat(buf, "s");
161: }
162: if(!obj->dknown) break;
163: if(nn) {
164: Strcat(buf, " of ");
165: Strcat(buf, an);
166: } else if(un) {
167: Strcat(buf, " called ");
168: Strcat(buf, un);
169: } else {
170: Strcat(buf, " labeled ");
171: Strcat(buf, dn);
172: }
173: break;
174: case WAND_SYM:
175: if(!obj->dknown)
176: Sprintf(buf, "wand");
177: else if(nn)
178: Sprintf(buf, "wand of %s", an);
179: else if(un)
180: Sprintf(buf, "wand called %s", un);
181: else
182: Sprintf(buf, "%s wand", dn);
183: break;
184: case RING_SYM:
185: if(!obj->dknown)
186: Sprintf(buf, "ring");
187: else if(nn)
188: Sprintf(buf, "ring of %s", an);
189: else if(un)
190: Sprintf(buf, "ring called %s", un);
191: else
192: Sprintf(buf, "%s ring", dn);
193: break;
194: case GEM_SYM:
195: if(!obj->dknown) {
196: Strcpy(buf, "gem");
197: break;
198: }
199: if(!nn) {
200: Sprintf(buf, "%s gem", dn);
201: break;
202: }
203: Strcpy(buf, an);
204: if(obj->otyp >= TURQUOISE && obj->otyp <= JADE)
205: Strcat(buf, " stone");
206: break;
207: default:
208: Sprintf(buf,"glorkum %c (0%o) %u %d",
209: obj->olet,obj->olet,obj->otyp,obj->spe);
210: }
211: if(pl) {
212: register char *p;
213:
214: for(p = buf; *p; p++) {
215: if(!strncmp(" of ", p, 4)) {
216: /* pieces of, cloves of, lumps of */
217: register int c1, c2 = 's';
218:
219: do {
220: c1 = c2; c2 = *p; *p++ = c1;
221: } while(c1);
222: goto nopl;
223: }
224: }
225: p = eos(buf)-1;
226: if(*p == 's' || *p == 'z' || *p == 'x' ||
227: (*p == 'h' && p[-1] == 's'))
228: Strcat(buf, "es"); /* boxes */
229: else if(*p == 'y' && !index(vowels, p[-1]))
230: Strcpy(p, "ies"); /* rubies, zruties */
231: else
232: Strcat(buf, "s");
233: }
234: nopl:
235: if(obj->onamelth) {
236: Strcat(buf, " named ");
237: Strcat(buf, ONAME(obj));
238: }
239: return(buf);
240: }
241:
242: char *
243: doname(obj)
244: register struct obj *obj;
245: {
246: char prefix[PREFIX];
247: register char *bp = xname(obj);
248: if(obj->quan != 1)
249: Sprintf(prefix, "%u ", obj->quan);
250: else
251: Strcpy(prefix, "a ");
252: switch(obj->olet) {
253: case AMULET_SYM:
254: if(strncmp(bp, "cheap ", 6))
255: Strcpy(prefix, "the ");
256: break;
257: case ARMOR_SYM:
258: if(obj->owornmask & W_ARMOR)
259: Strcat(bp, " (being worn)");
260: /* fall into next case */
261: case WEAPON_SYM:
262: if(obj->known) {
263: Strcat(prefix, sitoa(obj->spe));
264: Strcat(prefix, " ");
265: }
266: break;
267: case WAND_SYM:
268: if(obj->known)
269: Sprintf(eos(bp), " (%d)", obj->spe);
270: break;
271: case RING_SYM:
272: if(obj->owornmask & W_RINGR) Strcat(bp, " (on right hand)");
273: if(obj->owornmask & W_RINGL) Strcat(bp, " (on left hand)");
274: if(obj->known && (objects[obj->otyp].bits & SPEC)) {
275: Strcat(prefix, sitoa(obj->spe));
276: Strcat(prefix, " ");
277: }
278: break;
279: }
280: if(obj->owornmask & W_WEP)
281: Strcat(bp, " (weapon in hand)");
282: if(obj->unpaid)
283: Strcat(bp, " (unpaid)");
284: if(!strcmp(prefix, "a ") && index(vowels, *bp))
285: Strcpy(prefix, "an ");
286: bp = strprepend(bp, prefix);
287: return(bp);
288: }
289:
290: /* used only in hack.fight.c (thitu) */
291: setan(str,buf)
292: register char *str,*buf;
293: {
294: if(index(vowels,*str))
295: Sprintf(buf, "an %s", str);
296: else
297: Sprintf(buf, "a %s", str);
298: }
299:
300: char *
301: aobjnam(otmp,verb) register struct obj *otmp; register char *verb; {
302: register char *bp = xname(otmp);
303: char prefix[PREFIX];
304: if(otmp->quan != 1) {
305: Sprintf(prefix, "%u ", otmp->quan);
306: bp = strprepend(bp, prefix);
307: }
308:
309: if(verb) {
310: /* verb is given in plural (i.e., without trailing s) */
311: Strcat(bp, " ");
312: if(otmp->quan != 1)
313: Strcat(bp, verb);
314: else if(!strcmp(verb, "are"))
315: Strcat(bp, "is");
316: else {
317: Strcat(bp, verb);
318: Strcat(bp, "s");
319: }
320: }
321: return(bp);
322: }
323:
324: char *
325: Doname(obj)
326: register struct obj *obj;
327: {
328: register char *s = doname(obj);
329:
330: if('a' <= *s && *s <= 'z') *s -= ('a' - 'A');
331: return(s);
332: }
333:
334: char *wrp[] = { "wand", "ring", "potion", "scroll", "gem" };
335: char wrpsym[] = { WAND_SYM, RING_SYM, POTION_SYM, SCROLL_SYM, GEM_SYM };
336:
337: struct obj *
338: readobjnam(bp) register char *bp; {
339: register char *p;
340: register int i;
341: int cnt, spe, spesgn, typ, heavy;
342: char let;
343: char *un, *dn, *an;
344: /* int the = 0; char *oname = 0; */
345: cnt = spe = spesgn = typ = heavy = 0;
346: let = 0;
347: an = dn = un = 0;
348: for(p = bp; *p; p++)
349: if('A' <= *p && *p <= 'Z') *p += 'a'-'A';
350: if(!strncmp(bp, "the ", 4)){
351: /* the = 1; */
352: bp += 4;
353: } else if(!strncmp(bp, "an ", 3)){
354: cnt = 1;
355: bp += 3;
356: } else if(!strncmp(bp, "a ", 2)){
357: cnt = 1;
358: bp += 2;
359: }
360: if(!cnt && digit(*bp)){
361: cnt = atoi(bp);
362: while(digit(*bp)) bp++;
363: while(*bp == ' ') bp++;
364: }
365: if(!cnt) cnt = 1; /* %% what with "gems" etc. ? */
366:
367: if(*bp == '+' || *bp == '-'){
368: spesgn = (*bp++ == '+') ? 1 : -1;
369: spe = atoi(bp);
370: while(digit(*bp)) bp++;
371: while(*bp == ' ') bp++;
372: } else {
373: p = rindex(bp, '(');
374: if(p) {
375: if(p > bp && p[-1] == ' ') p[-1] = 0;
376: else *p = 0;
377: p++;
378: spe = atoi(p);
379: while(digit(*p)) p++;
380: if(strcmp(p, ")")) spe = 0;
381: else spesgn = 1;
382: }
383: }
384: /* now we have the actual name, as delivered by xname, say
385: green potions called whisky
386: scrolls labeled "QWERTY"
387: egg
388: dead zruties
389: fortune cookies
390: very heavy iron ball named hoei
391: wand of wishing
392: elven cloak
393: */
394: for(p = bp; *p; p++) if(!strncmp(p, " named ", 7)) {
395: *p = 0;
396: /* oname = p+7; */
397: }
398: for(p = bp; *p; p++) if(!strncmp(p, " called ", 8)) {
399: *p = 0;
400: un = p+8;
401: }
402: for(p = bp; *p; p++) if(!strncmp(p, " labeled ", 9)) {
403: *p = 0;
404: dn = p+9;
405: }
406:
407: /* first change to singular if necessary */
408: if(cnt != 1) {
409: /* find "cloves of garlic", "worthless pieces of blue glass" */
410: for(p = bp; *p; p++) if(!strncmp(p, "s of ", 5)){
411: while(*p = p[1]) p++;
412: goto sing;
413: }
414: /* remove -s or -es (boxes) or -ies (rubies, zruties) */
415: p = eos(bp);
416: if(p[-1] == 's') {
417: if(p[-2] == 'e') {
418: if(p[-3] == 'i') {
419: if(!strcmp(p-7, "cookies"))
420: goto mins;
421: Strcpy(p-3, "y");
422: goto sing;
423: }
424:
425: /* note: cloves / knives from clove / knife */
426: if(!strcmp(p-6, "knives")) {
427: Strcpy(p-3, "fe");
428: goto sing;
429: }
430:
431: /* note: nurses, axes but boxes */
432: if(!strcmp(p-5, "boxes")) {
433: p[-2] = 0;
434: goto sing;
435: }
436: }
437: mins:
438: p[-1] = 0;
439: } else {
440: if(!strcmp(p-9, "homunculi")) {
441: Strcpy(p-1, "us"); /* !! makes string longer */
442: goto sing;
443: }
444: if(!strcmp(p-5, "teeth")) {
445: Strcpy(p-5, "tooth");
446: goto sing;
447: }
448: /* here we cannot find the plural suffix */
449: }
450: }
451: sing:
452: if(!strcmp(bp, "amulet of yendor")) {
453: typ = AMULET_OF_YENDOR;
454: goto typfnd;
455: }
456: p = eos(bp);
457: if(!strcmp(p-5, " mail")){ /* Note: ring mail is not a ring ! */
458: let = ARMOR_SYM;
459: an = bp;
460: goto srch;
461: }
462: for(i = 0; i < sizeof(wrpsym); i++) {
463: register int j = strlen(wrp[i]);
464: if(!strncmp(bp, wrp[i], j)){
465: let = wrpsym[i];
466: bp += j;
467: if(!strncmp(bp, " of ", 4)) an = bp+4;
468: /* else if(*bp) ?? */
469: goto srch;
470: }
471: if(!strcmp(p-j, wrp[i])){
472: let = wrpsym[i];
473: p -= j;
474: *p = 0;
475: if(p[-1] == ' ') p[-1] = 0;
476: dn = bp;
477: goto srch;
478: }
479: }
480: if(!strcmp(p-6, " stone")){
481: p[-6] = 0;
482: let = GEM_SYM;
483: an = bp;
484: goto srch;
485: }
486: if(!strcmp(bp, "very heavy iron ball")){
487: heavy = 1;
488: typ = HEAVY_IRON_BALL;
489: goto typfnd;
490: }
491: an = bp;
492: srch:
493: if(!an && !dn && !un)
494: goto any;
495: i = 1;
496: if(let) i = bases[letindex(let)];
497: while(i <= NROFOBJECTS && (!let || objects[i].oc_olet == let)){
498: register char *zn = objects[i].oc_name;
499:
500: if(!zn) goto nxti;
501: if(an && strcmp(an, zn))
502: goto nxti;
503: if(dn && (!(zn = objects[i].oc_descr) || strcmp(dn, zn)))
504: goto nxti;
505: if(un && (!(zn = objects[i].oc_uname) || strcmp(un, zn)))
506: goto nxti;
507: typ = i;
508: goto typfnd;
509: nxti:
510: i++;
511: }
512: any:
513: if(!let) let = wrpsym[rn2(sizeof(wrpsym))];
514: typ = probtype(let);
515: typfnd:
516: { register struct obj *otmp;
517: extern struct obj *mksobj();
518: let = objects[typ].oc_olet;
519: otmp = mksobj(typ);
520: if(heavy)
521: otmp->owt += 15;
522: if(cnt > 0 && index("%?!*)", let) &&
523: (cnt < 4 || (let == WEAPON_SYM && typ <= ROCK && cnt < 20)))
524: otmp->quan = cnt;
525:
526: if(spe > 3 && spe > otmp->spe)
527: spe = 0;
528: else if(let == WAND_SYM)
529: spe = otmp->spe;
530: if(spe == 3 && u.uluck < 0)
531: spesgn = -1;
532: if(let != WAND_SYM && spesgn == -1)
533: spe = -spe;
534: if(let == BALL_SYM)
535: spe = 0;
536: else if(let == AMULET_SYM)
537: spe = -1;
538: else if(typ == WAN_WISHING && rn2(10))
539: spe = (rn2(10) ? -1 : 0);
540: otmp->spe = spe;
541:
542: if(spesgn == -1)
543: otmp->cursed = 1;
544:
545: return(otmp);
546: }
547: }
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