hack/hack.do_name.c

   1 /*      $NetBSD: hack.do_name.c,v 1.8 2009/06/07 18:30:39 dholland Exp $        */
   2
   3 /*
   4  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
   5  * Amsterdam
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions are
  10  * met:
  11  *
  12  * - Redistributions of source code must retain the above copyright notice,
  13  * this list of conditions and the following disclaimer.
  14  *
  15  * - Redistributions in binary form must reproduce the above copyright
  16  * notice, this list of conditions and the following disclaimer in the
  17  * documentation and/or other materials provided with the distribution.
  18  *
  19  * - Neither the name of the Stichting Centrum voor Wiskunde en
  20  * Informatica, nor the names of its contributors may be used to endorse or
  21  * promote products derived from this software without specific prior
  22  * written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  25  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  26  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  27  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  28  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  30  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  31  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  32  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  33  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  34  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 /*
  38  * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
  39  * All rights reserved.
  40  *
  41  * Redistribution and use in source and binary forms, with or without
  42  * modification, are permitted provided that the following conditions
  43  * are met:
  44  * 1. Redistributions of source code must retain the above copyright
  45  *    notice, this list of conditions and the following disclaimer.
  46  * 2. Redistributions in binary form must reproduce the above copyright
  47  *    notice, this list of conditions and the following disclaimer in the
  48  *    documentation and/or other materials provided with the distribution.
  49  * 3. The name of the author may not be used to endorse or promote products
  50  *    derived from this software without specific prior written permission.
  51  *
  52  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  53  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
  54  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
  55  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  56  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  57  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  58  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  59  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  60  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  61  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62  */
  63
  64 #include <sys/cdefs.h>
  65 #ifndef lint
  66 __RCSID("$NetBSD: hack.do_name.c,v 1.8 2009/06/07 18:30:39 dholland Exp $");
  67 #endif                          /* not lint */
  68
  69 #include <stdlib.h>
  70 #include "hack.h"
  71 #include "extern.h"
  72
  73 coord
  74 getpos(int force, const char *goal)
  75 {
  76         int             cx, cy, i, c;
  77         coord           cc;
  78         pline("(For instructions type a ?)");
  79         cx = u.ux;
  80         cy = u.uy;
  81         curs(cx, cy + 2);
  82         while ((c = readchar()) != '.') {
  83                 for (i = 0; i < 8; i++)
  84                         if (sdir[i] == c) {
  85                                 if (1 <= cx + xdir[i] && cx + xdir[i] <= COLNO)
  86                                         cx += xdir[i];
  87                                 if (0 <= cy + ydir[i] && cy + ydir[i] <= ROWNO - 1)
  88                                         cy += ydir[i];
  89                                 goto nxtc;
  90                         }
  91                 if (c == '?') {
  92                         pline("Use [hjkl] to move the cursor to %s.", goal);
  93                         pline("Type a . when you are at the right place.");
  94                 } else {
  95                         pline("Unknown direction: '%s' (%s).",
  96                               visctrl(c),
  97                               force ? "use hjkl or ." : "aborted");
  98                         if (force)
  99                                 goto nxtc;
 100                         cc.x = -1;
 101                         cc.y = 0;
 102                         return (cc);
 103                 }
 104 nxtc:           ;
 105                 curs(cx, cy + 2);
 106         }
 107         cc.x = cx;
 108         cc.y = cy;
 109         return (cc);
 110 }
 111
 112 int
 113 do_mname(void)
 114 {
 115         char            buf[BUFSZ];
 116         coord           cc;
 117         int             cx, cy, lth;
 118         unsigned        i;
 119         struct monst   *mtmp, *mtmp2;
 120         cc = getpos(0, "the monster you want to name");
 121         cx = cc.x;
 122         cy = cc.y;
 123         if (cx < 0)
 124                 return (0);
 125         mtmp = m_at(cx, cy);
 126         if (!mtmp) {
 127                 if (cx == u.ux && cy == u.uy)
 128                         pline("This ugly monster is called %s and cannot be renamed.",
 129                               plname);
 130                 else
 131                         pline("There is no monster there.");
 132                 return (1);
 133         }
 134         if (mtmp->mimic) {
 135                 pline("I see no monster there.");
 136                 return (1);
 137         }
 138         if (!cansee(cx, cy)) {
 139                 pline("I cannot see a monster there.");
 140                 return (1);
 141         }
 142         pline("What do you want to call %s? ", lmonnam(mtmp));
 143         getlin(buf);
 144         clrlin();
 145         if (!*buf || *buf == '\033')
 146                 return (1);
 147         lth = strlen(buf) + 1;
 148         if (lth > 63) {
 149                 buf[62] = 0;
 150                 lth = 63;
 151         }
 152         mtmp2 = newmonst(mtmp->mxlth + lth);
 153         *mtmp2 = *mtmp;
 154         for (i = 0; i < mtmp->mxlth; i++)
 155                 ((char *) mtmp2->mextra)[i] = ((char *) mtmp->mextra)[i];
 156         mtmp2->mnamelth = lth;
 157         (void) strcpy(NAME(mtmp2), buf);
 158         replmon(mtmp, mtmp2);
 159         return (1);
 160 }
 161
 162 /*
 163  * This routine changes the address of  obj . Be careful not to call it
 164  * when there might be pointers around in unknown places. For now: only
 165  * when  obj  is in the inventory.
 166  */
 167 void
 168 do_oname(struct obj *obj)
 169 {
 170         struct obj     *otmp, *otmp2;
 171         int lth;
 172         char            buf[BUFSZ];
 173         pline("What do you want to name %s? ", doname(obj));
 174         getlin(buf);
 175         clrlin();
 176         if (!*buf || *buf == '\033')
 177                 return;
 178         lth = strlen(buf) + 1;
 179         if (lth > 63) {
 180                 buf[62] = 0;
 181                 lth = 63;
 182         }
 183         otmp2 = newobj(lth);
 184         *otmp2 = *obj;
 185         otmp2->onamelth = lth;
 186         (void) strcpy(ONAME(otmp2), buf);
 187
 188         setworn((struct obj *) 0, obj->owornmask);
 189         setworn(otmp2, otmp2->owornmask);
 190
 191         /*
 192          * do freeinv(obj); etc. by hand in order to preserve the position of
 193          * this object in the inventory
 194          */
 195         if (obj == invent)
 196                 invent = otmp2;
 197         else
 198                 for (otmp = invent;; otmp = otmp->nobj) {
 199                         if (!otmp)
 200                                 panic("Do_oname: cannot find obj.");
 201                         if (otmp->nobj == obj) {
 202                                 otmp->nobj = otmp2;
 203                                 break;
 204                         }
 205                 }
 206 #if 0
 207         obfree(obj, otmp2);     /* now unnecessary: no pointers on bill */
 208 #endif
 209         free((char *) obj);     /* let us hope nobody else saved a pointer */
 210 }
 211
 212 int
 213 ddocall(void)
 214 {
 215         struct obj     *obj;
 216
 217         pline("Do you want to name an individual object? [ny] ");
 218         switch (readchar()) {
 219         case '\033':
 220                 break;
 221         case 'y':
 222                 obj = getobj("#", "name");
 223                 if (obj)
 224                         do_oname(obj);
 225                 break;
 226         default:
 227                 obj = getobj("?!=/", "call");
 228                 if (obj)
 229                         docall(obj);
 230         }
 231         return (0);
 232 }
 233
 234 void
 235 docall(struct obj *obj)
 236 {
 237         char            buf[BUFSZ];
 238         struct obj      otemp;
 239         char          **str1;
 240         char           *str;
 241
 242         otemp = *obj;
 243         otemp.quan = 1;
 244         otemp.onamelth = 0;
 245         str = xname(&otemp);
 246         pline("Call %s %s: ", strchr(vowels, *str) ? "an" : "a", str);
 247         getlin(buf);
 248         clrlin();
 249         if (!*buf || *buf == '\033')
 250                 return;
 251         str = newstring(strlen(buf) + 1);
 252         (void) strcpy(str, buf);
 253         str1 = &(objects[obj->otyp].oc_uname);
 254         if (*str1)
 255                 free(*str1);
 256         *str1 = str;
 257 }
 258
 259 const char *const ghostnames[] = {/* these names should have length < PL_NSIZ */
 260         "adri", "andries", "andreas", "bert", "david", "dirk", "emile",
 261         "frans", "fred", "greg", "hether", "jay", "john", "jon", "kay",
 262         "kenny", "maud", "michiel", "mike", "peter", "robert", "ron",
 263         "tom", "wilmar"
 264 };
 265
 266 char           *
 267 xmonnam(struct monst *mtmp, int vb)
 268 {
 269         static char     buf[BUFSZ];     /* %% */
 270         if (mtmp->mnamelth && !vb) {
 271                 (void) strcpy(buf, NAME(mtmp));
 272                 return (buf);
 273         }
 274         switch (mtmp->data->mlet) {
 275         case ' ':
 276                 {
 277                         const char           *gn = (char *) mtmp->mextra;
 278                         if (!*gn) {     /* might also look in scorefile */
 279                                 gn = ghostnames[rn2(SIZE(ghostnames))];
 280                                 if (!rn2(2))
 281                                         (void)
 282                                                 strcpy((char *) mtmp->mextra, !rn2(5) ? plname : gn);
 283                         }
 284                         (void) sprintf(buf, "%s's ghost", gn);
 285                 }
 286                 break;
 287         case '@':
 288                 if (mtmp->isshk) {
 289                         (void) strcpy(buf, shkname(mtmp));
 290                         break;
 291                 }
 292                 /* fall into next case */
 293         default:
 294                 (void) sprintf(buf, "the %s%s",
 295                                mtmp->minvis ? "invisible " : "",
 296                                mtmp->data->mname);
 297         }
 298         if (vb && mtmp->mnamelth) {
 299                 (void) strcat(buf, " called ");
 300                 (void) strcat(buf, NAME(mtmp));
 301         }
 302         return (buf);
 303 }
 304
 305 char           *
 306 lmonnam(struct monst *mtmp)
 307 {
 308         return (xmonnam(mtmp, 1));
 309 }
 310
 311 char           *
 312 monnam(struct monst *mtmp)
 313 {
 314         return (xmonnam(mtmp, 0));
 315 }
 316
 317 char           *
 318 Monnam(struct monst *mtmp)
 319 {
 320         char           *bp = monnam(mtmp);
 321         if ('a' <= *bp && *bp <= 'z')
 322                 *bp += ('A' - 'a');
 323         return (bp);
 324 }
 325
 326 char           *
 327 amonnam(struct monst *mtmp, const char *adj)
 328 {
 329         char           *bp = monnam(mtmp);
 330         static char     buf[BUFSZ];     /* %% */
 331
 332         if (!strncmp(bp, "the ", 4))
 333                 bp += 4;
 334         (void) sprintf(buf, "the %s %s", adj, bp);
 335         return (buf);
 336 }
 337
 338 char           *
 339 Amonnam(struct monst *mtmp, const char *adj)
 340 {
 341         char           *bp = amonnam(mtmp, adj);
 342
 343         *bp = 'T';
 344         return (bp);
 345 }
 346
 347 char           *
 348 Xmonnam(struct monst *mtmp)
 349 {
 350         char           *bp = Monnam(mtmp);
 351         if (!strncmp(bp, "The ", 4)) {
 352                 bp += 2;
 353                 *bp = 'A';
 354         }
 355         return (bp);
 356 }
 357
 358 char           *
 359 visctrl(int c)
 360 {
 361         static char     ccc[3];
 362         if (c < 040) {
 363                 ccc[0] = '^';
 364                 ccc[1] = c + 0100;
 365                 ccc[2] = 0;
 366         } else {
 367                 ccc[0] = c;
 368                 ccc[1] = 0;
 369         }
 370         return (ccc);
 371 }