hack/hack.do_name.c

   1 /*      $NetBSD: hack.do_name.c,v 1.7 2008/01/28 06:55:41 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 1.7 2008/01/28 06:55:41 dholland Exp $");
  67 #endif                          /* not lint */
  68
  69 #include <stdlib.h>
  70 #include "hack.h"
  71 #include "extern.h"
  72
  73 coord
  74 getpos(force, goal)
  75         int             force;
  76         const char           *goal;
  77 {
  78         int             cx, cy, i, c;
  79         coord           cc;
  80         pline("(For instructions type a ?)");
  81         cx = u.ux;
  82         cy = u.uy;
  83         curs(cx, cy + 2);
  84         while ((c = readchar()) != '.') {
  85                 for (i = 0; i < 8; i++)
  86                         if (sdir[i] == c) {
  87                                 if (1 <= cx + xdir[i] && cx + xdir[i] <= COLNO)
  88                                         cx += xdir[i];
  89                                 if (0 <= cy + ydir[i] && cy + ydir[i] <= ROWNO - 1)
  90                                         cy += ydir[i];
  91                                 goto nxtc;
  92                         }
  93                 if (c == '?') {
  94                         pline("Use [hjkl] to move the cursor to %s.", goal);
  95                         pline("Type a . when you are at the right place.");
  96                 } else {
  97                         pline("Unknown direction: '%s' (%s).",
  98                               visctrl(c),
  99                               force ? "use hjkl or ." : "aborted");
 100                         if (force)
 101                                 goto nxtc;
 102                         cc.x = -1;
 103                         cc.y = 0;
 104                         return (cc);
 105                 }
 106 nxtc:           ;
 107                 curs(cx, cy + 2);
 108         }
 109         cc.x = cx;
 110         cc.y = cy;
 111         return (cc);
 112 }
 113
 114 int
 115 do_mname()
 116 {
 117         char            buf[BUFSZ];
 118         coord           cc;
 119         int             cx, cy, lth;
 120         unsigned        i;
 121         struct monst   *mtmp, *mtmp2;
 122         cc = getpos(0, "the monster you want to name");
 123         cx = cc.x;
 124         cy = cc.y;
 125         if (cx < 0)
 126                 return (0);
 127         mtmp = m_at(cx, cy);
 128         if (!mtmp) {
 129                 if (cx == u.ux && cy == u.uy)
 130                         pline("This ugly monster is called %s and cannot be renamed.",
 131                               plname);
 132                 else
 133                         pline("There is no monster there.");
 134                 return (1);
 135         }
 136         if (mtmp->mimic) {
 137                 pline("I see no monster there.");
 138                 return (1);
 139         }
 140         if (!cansee(cx, cy)) {
 141                 pline("I cannot see a monster there.");
 142                 return (1);
 143         }
 144         pline("What do you want to call %s? ", lmonnam(mtmp));
 145         getlin(buf);
 146         clrlin();
 147         if (!*buf || *buf == '\033')
 148                 return (1);
 149         lth = strlen(buf) + 1;
 150         if (lth > 63) {
 151                 buf[62] = 0;
 152                 lth = 63;
 153         }
 154         mtmp2 = newmonst(mtmp->mxlth + lth);
 155         *mtmp2 = *mtmp;
 156         for (i = 0; i < mtmp->mxlth; i++)
 157                 ((char *) mtmp2->mextra)[i] = ((char *) mtmp->mextra)[i];
 158         mtmp2->mnamelth = lth;
 159         (void) strcpy(NAME(mtmp2), buf);
 160         replmon(mtmp, mtmp2);
 161         return (1);
 162 }
 163
 164 /*
 165  * This routine changes the address of  obj . Be careful not to call it
 166  * when there might be pointers around in unknown places. For now: only
 167  * when  obj  is in the inventory.
 168  */
 169 void
 170 do_oname(obj)
 171         struct obj     *obj;
 172 {
 173         struct obj     *otmp, *otmp2;
 174         int lth;
 175         char            buf[BUFSZ];
 176         pline("What do you want to name %s? ", doname(obj));
 177         getlin(buf);
 178         clrlin();
 179         if (!*buf || *buf == '\033')
 180                 return;
 181         lth = strlen(buf) + 1;
 182         if (lth > 63) {
 183                 buf[62] = 0;
 184                 lth = 63;
 185         }
 186         otmp2 = newobj(lth);
 187         *otmp2 = *obj;
 188         otmp2->onamelth = lth;
 189         (void) strcpy(ONAME(otmp2), buf);
 190
 191         setworn((struct obj *) 0, obj->owornmask);
 192         setworn(otmp2, otmp2->owornmask);
 193
 194         /*
 195          * do freeinv(obj); etc. by hand in order to preserve the position of
 196          * this object in the inventory
 197          */
 198         if (obj == invent)
 199                 invent = otmp2;
 200         else
 201                 for (otmp = invent;; otmp = otmp->nobj) {
 202                         if (!otmp)
 203                                 panic("Do_oname: cannot find obj.");
 204                         if (otmp->nobj == obj) {
 205                                 otmp->nobj = otmp2;
 206                                 break;
 207                         }
 208                 }
 209 #if 0
 210         obfree(obj, otmp2);     /* now unnecessary: no pointers on bill */
 211 #endif
 212         free((char *) obj);     /* let us hope nobody else saved a pointer */
 213 }
 214
 215 int
 216 ddocall()
 217 {
 218         struct obj     *obj;
 219
 220         pline("Do you want to name an individual object? [ny] ");
 221         switch (readchar()) {
 222         case '\033':
 223                 break;
 224         case 'y':
 225                 obj = getobj("#", "name");
 226                 if (obj)
 227                         do_oname(obj);
 228                 break;
 229         default:
 230                 obj = getobj("?!=/", "call");
 231                 if (obj)
 232                         docall(obj);
 233         }
 234         return (0);
 235 }
 236
 237 void
 238 docall(obj)
 239         struct obj     *obj;
 240 {
 241         char            buf[BUFSZ];
 242         struct obj      otemp;
 243         char          **str1;
 244         char           *str;
 245
 246         otemp = *obj;
 247         otemp.quan = 1;
 248         otemp.onamelth = 0;
 249         str = xname(&otemp);
 250         pline("Call %s %s: ", strchr(vowels, *str) ? "an" : "a", str);
 251         getlin(buf);
 252         clrlin();
 253         if (!*buf || *buf == '\033')
 254                 return;
 255         str = newstring(strlen(buf) + 1);
 256         (void) strcpy(str, buf);
 257         str1 = &(objects[obj->otyp].oc_uname);
 258         if (*str1)
 259                 free(*str1);
 260         *str1 = str;
 261 }
 262
 263 const char *const ghostnames[] = {/* these names should have length < PL_NSIZ */
 264         "adri", "andries", "andreas", "bert", "david", "dirk", "emile",
 265         "frans", "fred", "greg", "hether", "jay", "john", "jon", "kay",
 266         "kenny", "maud", "michiel", "mike", "peter", "robert", "ron",
 267         "tom", "wilmar"
 268 };
 269
 270 char           *
 271 xmonnam(mtmp, vb)
 272         struct monst   *mtmp;
 273         int             vb;
 274 {
 275         static char     buf[BUFSZ];     /* %% */
 276         if (mtmp->mnamelth && !vb) {
 277                 (void) strcpy(buf, NAME(mtmp));
 278                 return (buf);
 279         }
 280         switch (mtmp->data->mlet) {
 281         case ' ':
 282                 {
 283                         const char           *gn = (char *) mtmp->mextra;
 284                         if (!*gn) {     /* might also look in scorefile */
 285                                 gn = ghostnames[rn2(SIZE(ghostnames))];
 286                                 if (!rn2(2))
 287                                         (void)
 288                                                 strcpy((char *) mtmp->mextra, !rn2(5) ? plname : gn);
 289                         }
 290                         (void) sprintf(buf, "%s's ghost", gn);
 291                 }
 292                 break;
 293         case '@':
 294                 if (mtmp->isshk) {
 295                         (void) strcpy(buf, shkname(mtmp));
 296                         break;
 297                 }
 298                 /* fall into next case */
 299         default:
 300                 (void) sprintf(buf, "the %s%s",
 301                                mtmp->minvis ? "invisible " : "",
 302                                mtmp->data->mname);
 303         }
 304         if (vb && mtmp->mnamelth) {
 305                 (void) strcat(buf, " called ");
 306                 (void) strcat(buf, NAME(mtmp));
 307         }
 308         return (buf);
 309 }
 310
 311 char           *
 312 lmonnam(mtmp)
 313         struct monst   *mtmp;
 314 {
 315         return (xmonnam(mtmp, 1));
 316 }
 317
 318 char           *
 319 monnam(mtmp)
 320         struct monst   *mtmp;
 321 {
 322         return (xmonnam(mtmp, 0));
 323 }
 324
 325 char           *
 326 Monnam(mtmp)
 327         struct monst   *mtmp;
 328 {
 329         char           *bp = monnam(mtmp);
 330         if ('a' <= *bp && *bp <= 'z')
 331                 *bp += ('A' - 'a');
 332         return (bp);
 333 }
 334
 335 char           *
 336 amonnam(mtmp, adj)
 337         struct monst   *mtmp;
 338         const char           *adj;
 339 {
 340         char           *bp = monnam(mtmp);
 341         static char     buf[BUFSZ];     /* %% */
 342
 343         if (!strncmp(bp, "the ", 4))
 344                 bp += 4;
 345         (void) sprintf(buf, "the %s %s", adj, bp);
 346         return (buf);
 347 }
 348
 349 char           *
 350 Amonnam(mtmp, adj)
 351         struct monst   *mtmp;
 352         const char           *adj;
 353 {
 354         char           *bp = amonnam(mtmp, adj);
 355
 356         *bp = 'T';
 357         return (bp);
 358 }
 359
 360 char           *
 361 Xmonnam(mtmp)
 362         struct monst   *mtmp;
 363 {
 364         char           *bp = Monnam(mtmp);
 365         if (!strncmp(bp, "The ", 4)) {
 366                 bp += 2;
 367                 *bp = 'A';
 368         }
 369         return (bp);
 370 }
 371
 372 char           *
 373 visctrl(c)
 374         char            c;
 375 {
 376         static char     ccc[3];
 377         if (c < 040) {
 378                 ccc[0] = '^';
 379                 ccc[1] = c + 0100;
 380                 ccc[2] = 0;
 381         } else {
 382                 ccc[0] = c;
 383                 ccc[1] = 0;
 384         }
 385         return (ccc);
 386 }