BSD 4_3_Tahoe development
authorCSRG <csrg@ucbvax.Berkeley.EDU>
Fri, 26 Jul 1985 01:00:53 +0000 (17:00 -0800)
committerCSRG <csrg@ucbvax.Berkeley.EDU>
Fri, 26 Jul 1985 01:00:53 +0000 (17:00 -0800)
Work on file usr/src/games/hack/hack.objnam.c

Synthesized-from: CSRG/cd2/4.3tahoe

usr/src/games/hack/hack.objnam.c [new file with mode: 0644]

diff --git a/usr/src/games/hack/hack.objnam.c b/usr/src/games/hack/hack.objnam.c
new file mode 100644 (file)
index 0000000..a1c966c
--- /dev/null
@@ -0,0 +1,547 @@
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* hack.objnam.c - version 1.0.2 */
+
+#include       "hack.h"
+#define Sprintf (void) sprintf
+#define Strcat  (void) strcat
+#define        Strcpy  (void) strcpy
+#define        PREFIX  15
+extern char *eos();
+extern int bases[];
+
+char *
+strprepend(s,pref) register char *s, *pref; {
+register int i = strlen(pref);
+       if(i > PREFIX) {
+               pline("WARNING: prefix too short.");
+               return(s);
+       }
+       s -= i;
+       (void) strncpy(s, pref, i);     /* do not copy trailing 0 */
+       return(s);
+}
+
+char *
+sitoa(a) int a; {
+static char buf[13];
+       Sprintf(buf, (a < 0) ? "%d" : "+%d", a);
+       return(buf);
+}
+
+char *
+typename(otyp)
+register int otyp;
+{
+static char buf[BUFSZ];
+register struct objclass *ocl = &objects[otyp];
+register char *an = ocl->oc_name;
+register char *dn = ocl->oc_descr;
+register char *un = ocl->oc_uname;
+register int nn = ocl->oc_name_known;
+       switch(ocl->oc_olet) {
+       case POTION_SYM:
+               Strcpy(buf, "potion");
+               break;
+       case SCROLL_SYM:
+               Strcpy(buf, "scroll");
+               break;
+       case WAND_SYM:
+               Strcpy(buf, "wand");
+               break;
+       case RING_SYM:
+               Strcpy(buf, "ring");
+               break;
+       default:
+               if(nn) {
+                       Strcpy(buf, an);
+                       if(otyp >= TURQUOISE && otyp <= JADE)
+                               Strcat(buf, " stone");
+                       if(un)
+                               Sprintf(eos(buf), " called %s", un);
+                       if(dn)
+                               Sprintf(eos(buf), " (%s)", dn);
+               } else {
+                       Strcpy(buf, dn ? dn : an);
+                       if(ocl->oc_olet == GEM_SYM)
+                               Strcat(buf, " gem");
+                       if(un)
+                               Sprintf(eos(buf), " called %s", un);
+               }
+               return(buf);
+       }
+       /* here for ring/scroll/potion/wand */
+       if(nn)
+               Sprintf(eos(buf), " of %s", an);
+       if(un)
+               Sprintf(eos(buf), " called %s", un);
+       if(dn)
+               Sprintf(eos(buf), " (%s)", dn);
+       return(buf);
+}
+
+char *
+xname(obj)
+register struct obj *obj;
+{
+static char bufr[BUFSZ];
+register char *buf = &(bufr[PREFIX]);  /* leave room for "17 -3 " */
+register int nn = objects[obj->otyp].oc_name_known;
+register char *an = objects[obj->otyp].oc_name;
+register char *dn = objects[obj->otyp].oc_descr;
+register char *un = objects[obj->otyp].oc_uname;
+register int pl = (obj->quan != 1);
+       if(!obj->dknown && !Blind) obj->dknown = 1; /* %% doesnt belong here */
+       switch(obj->olet) {
+       case AMULET_SYM:
+               Strcpy(buf, (obj->spe < 0 && obj->known)
+                       ? "cheap plastic imitation of the " : "");
+               Strcat(buf,"Amulet of Yendor");
+               break;
+       case TOOL_SYM:
+               if(!nn) {
+                       Strcpy(buf, dn);
+                       break;
+               }
+               Strcpy(buf,an);
+               break;
+       case FOOD_SYM:
+               if(obj->otyp == DEAD_HOMUNCULUS && pl) {
+                       pl = 0;
+                       Strcpy(buf, "dead homunculi");
+                       break;
+               }
+               /* fungis ? */
+               /* fall into next case */
+       case WEAPON_SYM:
+               if(obj->otyp == WORM_TOOTH && pl) {
+                       pl = 0;
+                       Strcpy(buf, "worm teeth");
+                       break;
+               }
+               if(obj->otyp == CRYSKNIFE && pl) {
+                       pl = 0;
+                       Strcpy(buf, "crysknives");
+                       break;
+               }
+               /* fall into next case */
+       case ARMOR_SYM:
+       case CHAIN_SYM:
+       case ROCK_SYM:
+               Strcpy(buf,an);
+               break;
+       case BALL_SYM:
+               Sprintf(buf, "%sheavy iron ball",
+                 (obj->owt > objects[obj->otyp].oc_weight) ? "very " : "");
+               break;
+       case POTION_SYM:
+               if(nn || un || !obj->dknown) {
+                       Strcpy(buf, "potion");
+                       if(pl) {
+                               pl = 0;
+                               Strcat(buf, "s");
+                       }
+                       if(!obj->dknown) break;
+                       if(un) {
+                               Strcat(buf, " called ");
+                               Strcat(buf, un);
+                       } else {
+                               Strcat(buf, " of ");
+                               Strcat(buf, an);
+                       }
+               } else {
+                       Strcpy(buf, dn);
+                       Strcat(buf, " potion");
+               }
+               break;
+       case SCROLL_SYM:
+               Strcpy(buf, "scroll");
+               if(pl) {
+                       pl = 0;
+                       Strcat(buf, "s");
+               }
+               if(!obj->dknown) break;
+               if(nn) {
+                       Strcat(buf, " of ");
+                       Strcat(buf, an);
+               } else if(un) {
+                       Strcat(buf, " called ");
+                       Strcat(buf, un);
+               } else {
+                       Strcat(buf, " labeled ");
+                       Strcat(buf, dn);
+               }
+               break;
+       case WAND_SYM:
+               if(!obj->dknown)
+                       Sprintf(buf, "wand");
+               else if(nn)
+                       Sprintf(buf, "wand of %s", an);
+               else if(un)
+                       Sprintf(buf, "wand called %s", un);
+               else
+                       Sprintf(buf, "%s wand", dn);
+               break;
+       case RING_SYM:
+               if(!obj->dknown)
+                       Sprintf(buf, "ring");
+               else if(nn)
+                       Sprintf(buf, "ring of %s", an);
+               else if(un)
+                       Sprintf(buf, "ring called %s", un);
+               else
+                       Sprintf(buf, "%s ring", dn);
+               break;
+       case GEM_SYM:
+               if(!obj->dknown) {
+                       Strcpy(buf, "gem");
+                       break;
+               }
+               if(!nn) {
+                       Sprintf(buf, "%s gem", dn);
+                       break;
+               }
+               Strcpy(buf, an);
+               if(obj->otyp >= TURQUOISE && obj->otyp <= JADE)
+                       Strcat(buf, " stone");
+               break;
+       default:
+               Sprintf(buf,"glorkum %c (0%o) %u %d",
+                       obj->olet,obj->olet,obj->otyp,obj->spe);
+       }
+       if(pl) {
+               register char *p;
+
+               for(p = buf; *p; p++) {
+                       if(!strncmp(" of ", p, 4)) {
+                               /* pieces of, cloves of, lumps of */
+                               register int c1, c2 = 's';
+
+                               do {
+                                       c1 = c2; c2 = *p; *p++ = c1;
+                               } while(c1);
+                               goto nopl;
+                       }
+               }
+               p = eos(buf)-1;
+               if(*p == 's' || *p == 'z' || *p == 'x' ||
+                   (*p == 'h' && p[-1] == 's'))
+                       Strcat(buf, "es");      /* boxes */
+               else if(*p == 'y' && !index(vowels, p[-1]))
+                       Strcpy(p, "ies");       /* rubies, zruties */
+               else
+                       Strcat(buf, "s");
+       }
+nopl:
+       if(obj->onamelth) {
+               Strcat(buf, " named ");
+               Strcat(buf, ONAME(obj));
+       }
+       return(buf);
+}
+
+char *
+doname(obj)
+register struct obj *obj;
+{
+char prefix[PREFIX];
+register char *bp = xname(obj);
+       if(obj->quan != 1)
+               Sprintf(prefix, "%u ", obj->quan);
+       else
+               Strcpy(prefix, "a ");
+       switch(obj->olet) {
+       case AMULET_SYM:
+               if(strncmp(bp, "cheap ", 6))
+                       Strcpy(prefix, "the ");
+               break;
+       case ARMOR_SYM:
+               if(obj->owornmask & W_ARMOR)
+                       Strcat(bp, " (being worn)");
+               /* fall into next case */
+       case WEAPON_SYM:
+               if(obj->known) {
+                       Strcat(prefix, sitoa(obj->spe));
+                       Strcat(prefix, " ");
+               }
+               break;
+       case WAND_SYM:
+               if(obj->known)
+                       Sprintf(eos(bp), " (%d)", obj->spe);
+               break;
+       case RING_SYM:
+               if(obj->owornmask & W_RINGR) Strcat(bp, " (on right hand)");
+               if(obj->owornmask & W_RINGL) Strcat(bp, " (on left hand)");
+               if(obj->known && (objects[obj->otyp].bits & SPEC)) {
+                       Strcat(prefix, sitoa(obj->spe));
+                       Strcat(prefix, " ");
+               }
+               break;
+       }
+       if(obj->owornmask & W_WEP)
+               Strcat(bp, " (weapon in hand)");
+       if(obj->unpaid)
+               Strcat(bp, " (unpaid)");
+       if(!strcmp(prefix, "a ") && index(vowels, *bp))
+               Strcpy(prefix, "an ");
+       bp = strprepend(bp, prefix);
+       return(bp);
+}
+
+/* used only in hack.fight.c (thitu) */
+setan(str,buf)
+register char *str,*buf;
+{
+       if(index(vowels,*str))
+               Sprintf(buf, "an %s", str);
+       else
+               Sprintf(buf, "a %s", str);
+}
+
+char *
+aobjnam(otmp,verb) register struct obj *otmp; register char *verb; {
+register char *bp = xname(otmp);
+char prefix[PREFIX];
+       if(otmp->quan != 1) {
+               Sprintf(prefix, "%u ", otmp->quan);
+               bp = strprepend(bp, prefix);
+       }
+
+       if(verb) {
+               /* verb is given in plural (i.e., without trailing s) */
+               Strcat(bp, " ");
+               if(otmp->quan != 1)
+                       Strcat(bp, verb);
+               else if(!strcmp(verb, "are"))
+                       Strcat(bp, "is");
+               else {
+                       Strcat(bp, verb);
+                       Strcat(bp, "s");
+               }
+       }
+       return(bp);
+}
+
+char *
+Doname(obj)
+register struct obj *obj;
+{
+       register char *s = doname(obj);
+
+       if('a' <= *s && *s <= 'z') *s -= ('a' - 'A');
+       return(s);
+}
+
+char *wrp[] = { "wand", "ring", "potion", "scroll", "gem" };
+char wrpsym[] = { WAND_SYM, RING_SYM, POTION_SYM, SCROLL_SYM, GEM_SYM };
+
+struct obj *
+readobjnam(bp) register char *bp; {
+register char *p;
+register int i;
+int cnt, spe, spesgn, typ, heavy;
+char let;
+char *un, *dn, *an;
+/* int the = 0; char *oname = 0; */
+       cnt = spe = spesgn = typ = heavy = 0;
+       let = 0;
+       an = dn = un = 0;
+       for(p = bp; *p; p++)
+               if('A' <= *p && *p <= 'Z') *p += 'a'-'A';
+       if(!strncmp(bp, "the ", 4)){
+/*             the = 1; */
+               bp += 4;
+       } else if(!strncmp(bp, "an ", 3)){
+               cnt = 1;
+               bp += 3;
+       } else if(!strncmp(bp, "a ", 2)){
+               cnt = 1;
+               bp += 2;
+       }
+       if(!cnt && digit(*bp)){
+               cnt = atoi(bp);
+               while(digit(*bp)) bp++;
+               while(*bp == ' ') bp++;
+       }
+       if(!cnt) cnt = 1;               /* %% what with "gems" etc. ? */
+
+       if(*bp == '+' || *bp == '-'){
+               spesgn = (*bp++ == '+') ? 1 : -1;
+               spe = atoi(bp);
+               while(digit(*bp)) bp++;
+               while(*bp == ' ') bp++;
+       } else {
+               p = rindex(bp, '(');
+               if(p) {
+                       if(p > bp && p[-1] == ' ') p[-1] = 0;
+                       else *p = 0;
+                       p++;
+                       spe = atoi(p);
+                       while(digit(*p)) p++;
+                       if(strcmp(p, ")")) spe = 0;
+                       else spesgn = 1;
+               }
+       }
+       /* now we have the actual name, as delivered by xname, say
+               green potions called whisky
+               scrolls labeled "QWERTY"
+               egg
+               dead zruties
+               fortune cookies
+               very heavy iron ball named hoei
+               wand of wishing
+               elven cloak
+       */
+       for(p = bp; *p; p++) if(!strncmp(p, " named ", 7)) {
+               *p = 0;
+/*             oname = p+7; */
+       }
+       for(p = bp; *p; p++) if(!strncmp(p, " called ", 8)) {
+               *p = 0;
+               un = p+8;
+       }
+       for(p = bp; *p; p++) if(!strncmp(p, " labeled ", 9)) {
+               *p = 0;
+               dn = p+9;
+       }
+
+       /* first change to singular if necessary */
+       if(cnt != 1) {
+               /* find "cloves of garlic", "worthless pieces of blue glass" */
+               for(p = bp; *p; p++) if(!strncmp(p, "s of ", 5)){
+                       while(*p = p[1]) p++;
+                       goto sing;
+               }
+               /* remove -s or -es (boxes) or -ies (rubies, zruties) */
+               p = eos(bp);
+               if(p[-1] == 's') {
+                       if(p[-2] == 'e') {
+                               if(p[-3] == 'i') {
+                                       if(!strcmp(p-7, "cookies"))
+                                               goto mins;
+                                       Strcpy(p-3, "y");
+                                       goto sing;
+                               }
+
+                               /* note: cloves / knives from clove / knife */
+                               if(!strcmp(p-6, "knives")) {
+                                       Strcpy(p-3, "fe");
+                                       goto sing;
+                               }
+
+                               /* note: nurses, axes but boxes */
+                               if(!strcmp(p-5, "boxes")) {
+                                       p[-2] = 0;
+                                       goto sing;
+                               }
+                       }
+               mins:
+                       p[-1] = 0;
+               } else {
+                       if(!strcmp(p-9, "homunculi")) {
+                               Strcpy(p-1, "us"); /* !! makes string longer */
+                               goto sing;
+                       }
+                       if(!strcmp(p-5, "teeth")) {
+                               Strcpy(p-5, "tooth");
+                               goto sing;
+                       }
+                       /* here we cannot find the plural suffix */
+               }
+       }
+sing:
+       if(!strcmp(bp, "amulet of yendor")) {
+               typ = AMULET_OF_YENDOR;
+               goto typfnd;
+       }
+       p = eos(bp);
+       if(!strcmp(p-5, " mail")){      /* Note: ring mail is not a ring ! */
+               let = ARMOR_SYM;
+               an = bp;
+               goto srch;
+       }
+       for(i = 0; i < sizeof(wrpsym); i++) {
+               register int j = strlen(wrp[i]);
+               if(!strncmp(bp, wrp[i], j)){
+                       let = wrpsym[i];
+                       bp += j;
+                       if(!strncmp(bp, " of ", 4)) an = bp+4;
+                       /* else if(*bp) ?? */
+                       goto srch;
+               }
+               if(!strcmp(p-j, wrp[i])){
+                       let = wrpsym[i];
+                       p -= j;
+                       *p = 0;
+                       if(p[-1] == ' ') p[-1] = 0;
+                       dn = bp;
+                       goto srch;
+               }
+       }
+       if(!strcmp(p-6, " stone")){
+               p[-6] = 0;
+               let = GEM_SYM;
+               an = bp;
+               goto srch;
+       }
+       if(!strcmp(bp, "very heavy iron ball")){
+               heavy = 1;
+               typ = HEAVY_IRON_BALL;
+               goto typfnd;
+       }
+       an = bp;
+srch:
+       if(!an && !dn && !un)
+               goto any;
+       i = 1;
+       if(let) i = bases[letindex(let)];
+       while(i <= NROFOBJECTS && (!let || objects[i].oc_olet == let)){
+               register char *zn = objects[i].oc_name;
+
+               if(!zn) goto nxti;
+               if(an && strcmp(an, zn))
+                       goto nxti;
+               if(dn && (!(zn = objects[i].oc_descr) || strcmp(dn, zn)))
+                       goto nxti;
+               if(un && (!(zn = objects[i].oc_uname) || strcmp(un, zn)))
+                       goto nxti;
+               typ = i;
+               goto typfnd;
+       nxti:
+               i++;
+       }
+any:
+       if(!let) let = wrpsym[rn2(sizeof(wrpsym))];
+       typ = probtype(let);
+typfnd:
+       { register struct obj *otmp;
+         extern struct obj *mksobj();
+       let = objects[typ].oc_olet;
+       otmp = mksobj(typ);
+       if(heavy)
+               otmp->owt += 15;
+       if(cnt > 0 && index("%?!*)", let) &&
+               (cnt < 4 || (let == WEAPON_SYM && typ <= ROCK && cnt < 20)))
+               otmp->quan = cnt;
+
+       if(spe > 3 && spe > otmp->spe)
+               spe = 0;
+       else if(let == WAND_SYM)
+               spe = otmp->spe;
+       if(spe == 3 && u.uluck < 0)
+               spesgn = -1;
+       if(let != WAND_SYM && spesgn == -1)
+               spe = -spe;
+       if(let == BALL_SYM)
+               spe = 0;
+       else if(let == AMULET_SYM)
+               spe = -1;
+       else if(typ == WAN_WISHING && rn2(10))
+               spe = (rn2(10) ? -1 : 0);
+       otmp->spe = spe;
+
+       if(spesgn == -1)
+               otmp->cursed = 1;
+
+       return(otmp);
+    }
+}