- Tie battd into the build
[dragonfly.git] / games / adventure / main.c
1 /*-
2  * Copyright (c) 1991, 1993
3  *      The Regents of the University of California.  All rights reserved.
4  *
5  * The game adventure was originally written in Fortran by Will Crowther
6  * and Don Woods.  It was later translated to C and enhanced by Jim
7  * Gillogly.  This code is derived from software contributed to Berkeley
8  * by Jim Gillogly at The Rand Corporation.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. 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  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *      This product includes software developed by the University of
21  *      California, Berkeley and its contributors.
22  * 4. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  *
38  * @(#) Copyright (c) 1991, 1993 The Regents of the University of California.  All rights reserved.
39  * @(#)main.c   8.1 (Berkeley) 6/2/93
40  * $FreeBSD: src/games/adventure/main.c,v 1.9.2.1 2001/03/05 11:43:11 kris Exp $
41  * $DragonFly: src/games/adventure/main.c,v 1.2 2003/06/17 04:25:22 dillon Exp $
42  */
43
44 /*      Re-coding of advent in C: main program                          */
45
46 #include <sys/file.h>
47 #include <errno.h>
48 #include <sys/types.h>
49 #include <signal.h>
50 #include <stdio.h>
51 #include <string.h>
52 #include <unistd.h>
53 #include "hdr.h"
54
55
56 int
57 main(int argc, char **argv)
58 {
59         int i;
60         int rval,ll;
61         struct text *kk;
62
63         /* revoke */
64         setgid(getgid());
65
66         init();         /* Initialize everything */
67         signal(SIGINT,trapdel);
68
69         if (argc > 1)   /* Restore file specified */
70         {               /* Restart is label 8305 (Fortran) */
71                 i = restore(argv[1]);       /* See what we've got */
72                 switch(i)
73                 {
74                     case 0:     /* The restore worked fine */
75                         yea=Start();
76                         k=null;
77                         unlink(argv[1]);/* Don't re-use the save */
78                         goto l8;        /* Get where we're going */
79                     case 1:             /* Couldn't open it */
80                         exit(1);        /* So give up */
81                     case 2:             /* Oops -- file was altered */
82                         rspeak(202);    /* You dissolve */
83                         exit(1);        /* File could be non-adventure */
84                 }                       /* So don't unlink it. */
85         }
86
87         startup();              /* prepare for a user           */
88
89         for (;;)                        /* main command loop (label 2)  */
90         {       if (newloc<9 && newloc!=0 && closng)
91                 {       rspeak(130);    /* if closing leave only by     */
92                         newloc=loc;     /*      main office             */
93                         if (!panic) clock2=15;
94                         panic=TRUE;
95                 }
96
97                 rval=fdwarf();          /* dwarf stuff                  */
98                 if (rval==99) die(99);
99
100         l2000:  if (loc==0) die(99);    /* label 2000                   */
101                 kk = &stext[loc];
102                 if ((abb[loc]%abbnum)==0 || kk->seekadr==0)
103                         kk = &ltext[loc];
104                 if (!forced(loc) && dark())
105                 {       if (wzdark && pct(35))
106                         {       die(90);
107                                 goto l2000;
108                         }
109                         kk = &rtext[16];
110                 }
111                 if (toting(bear)) rspeak(141);  /* 2001                 */
112                 speak(kk);
113                 k=1;
114                 if (forced(loc))
115                         goto l8;
116                 if (loc==33 && pct(25)&&!closng) rspeak(8);
117                 if (!dark())
118                 {       abb[loc]++;
119                         for (i=atloc[loc]; i!=0; i=linkx[i])     /*2004  */
120                         {       obj=i;
121                                 if (obj>100) obj -= 100;
122                                 if (obj==steps && toting(nugget)) continue;
123                                 if (prop[obj]<0)
124                                 {       if (closed) continue;
125                                         prop[obj]=0;
126                                         if (obj==rug||obj==chain)
127                                                 prop[obj]=1;
128                                         tally--;
129                                         if (tally==tally2 && tally != 0)
130                                                 if (limit>35) limit=35;
131                                 }
132                                 ll =  prop[obj];   /* 2006         */
133                                 if (obj==steps && loc==fixed[steps])
134                                         ll = 1;
135                                 pspeak(obj, ll);
136                         }                                       /* 2008 */
137                         goto l2012;
138         l2009:          k=54;                   /* 2009                 */
139         l2010:          spk=k;
140         l2011:          rspeak(spk);
141                 }
142         l2012:  verb=0;                         /* 2012                 */
143                 obj=0;
144         l2600:  checkhints();                   /* to 2600-2602         */
145                 if (closed)
146                 {       if (prop[oyster]<0 && toting(oyster))
147                                 pspeak(oyster,1);
148                         for (i=1; i<100; i++)
149                                 if (toting(i)&&prop[i]<0)       /*2604  */
150                                         prop[i] = -1-prop[i];
151                 }
152                 wzdark=dark();                  /* 2605                 */
153                 if (knfloc>0 && knfloc!=loc) knfloc=1;
154                 getin(&wd1,&wd2);
155                 if (delhit)                     /* user typed a DEL     */
156                 {       delhit=0;               /* reset counter        */
157                         strcpy(wd1,"quit");    /* pretend he's quitting*/
158                         *wd2=0;
159                 }
160         l2608:  if ((foobar = -foobar)>0) foobar=0;     /* 2608         */
161                 /* should check here for "magic mode"                   */
162                 turns++;
163                 if (demo && turns>=SHORT) done(1);      /* to 13000     */
164
165                 if (verb==say && *wd2!=0) verb=0;
166                 if (verb==say)
167                         goto l4090;
168                 if (tally==0 && loc>=15 && loc!=33) clock1--;
169                 if (clock1==0)
170                 {       closing();                      /* to 10000     */
171                         goto l19999;
172                 }
173                 if (clock1<0) clock2--;
174                 if (clock2==0)
175                 {       caveclose();            /* to 11000             */
176                         continue;               /* back to 2            */
177                 }
178                 if (prop[lamp]==1) limit--;
179                 if (limit<=30 && here(batter) && prop[batter]==0
180                         && here(lamp))
181                 {       rspeak(188);            /* 12000                */
182                         prop[batter]=1;
183                         if (toting(batter)) drop(batter,loc);
184                         limit=limit+2500;
185                         lmwarn=FALSE;
186                         goto l19999;
187                 }
188                 if (limit==0)
189                 {       limit = -1;             /* 12400                */
190                         prop[lamp]=0;
191                         rspeak(184);
192                         goto l19999;
193                 }
194                 if (limit<0&&loc<=8)
195                 {       rspeak(185);            /* 12600                */
196                         gaveup=TRUE;
197                         done(2);                /* to 20000             */
198                 }
199                 if (limit<=30)
200                 {       if (lmwarn|| !here(lamp)) goto l19999;  /*12200*/
201                         lmwarn=TRUE;
202                         spk=187;
203                         if (place[batter]==0) spk=183;
204                         if (prop[batter]==1) spk=189;
205                         rspeak(spk);
206                 }
207         l19999: k=43;
208                 if (liqloc(loc)==water) k=70;
209                 if (!strncmp(wd1,"enter",5) &&
210                     (!strncmp(wd2,"strea",5)||!strncmp(wd2,"water",5)))
211                         goto l2010;
212                 if (!strncmp(wd1,"enter",5) && *wd2!=0) goto l2800;
213                 if ((strncmp(wd1,"water",5)&&strncmp(wd1,"oil",3))
214                     || (strncmp(wd2,"plant",5)&&strncmp(wd2,"door",4)))
215                         goto l2610;
216                 if (at(vocab(wd2,1,0))) strcpy(wd2,"pour");
217
218         l2610:  if (!strncmp(wd1,"west",4))
219                         if (++iwest==10) rspeak(17);
220         l2630:  i=vocab(wd1,-1,0);
221                 if (i== -1)
222                 {       spk=60;                 /* 3000         */
223                         if (pct(20)) spk=61;
224                         if (pct(20)) spk=13;
225                         rspeak(spk);
226                         goto l2600;
227                 }
228                 k=i%1000;
229                 kq=i/1000+1;
230                 switch(kq)
231                 {   case 1: goto l8;
232                     case 2: goto l5000;
233                     case 3: goto l4000;
234                     case 4: goto l2010;
235                     default:
236                         bug(22);
237                 }
238
239         l8:
240                 switch(march())
241                 {   case 2: continue;           /* i.e. goto l2         */
242                     case 99:
243                         die(99);
244                         goto l2000;
245                     default: bug(110);
246                 }
247
248         l2800:  strcpy(wd1,wd2);
249                 *wd2=0;
250                 goto l2610;
251
252         l4000:  verb=k;
253                 spk=actspk[verb];
254                 if (*wd2!=0 && verb!=say) goto l2800;
255                 if (verb==say) obj= *wd2;
256                 if (obj!=0) goto l4090;
257                 switch(verb)
258                 {   case 1:                     /* take = 8010          */
259                         if (atloc[loc]==0||linkx[atloc[loc]]!=0) goto l8000;
260                         for (i=1; i<=5; i++)
261                                 if (dloc[i]==loc&&dflag>=2) goto l8000;
262                         obj=atloc[loc];
263                         goto l9010;
264                     case 2: case 3: case 9:     /* 8000 : drop,say,wave */
265                     case 10: case 16: case 17:  /* calm,rub,toss        */
266                     case 19: case 21: case 28:  /* find,feed,break      */
267                     case 29:                    /* wake                 */
268                 l8000:  printf("%s what?\n",wd1);
269                         obj=0;
270                         goto l2600;
271                     case 4: case 6:             /* 8040 open,lock       */
272                         spk=28;
273                         if (here(clam)) obj=clam;
274                         if (here(oyster)) obj=oyster;
275                         if (at(door)) obj=door;
276                         if (at(grate)) obj=grate;
277                         if (obj!=0 && here(chain)) goto l8000;
278                         if (here(chain)) obj=chain;
279                         if (obj==0) goto l2011;
280                         goto l9040;
281                     case 5: goto l2009;         /* nothing              */
282                     case 7: goto l9070;         /* on                   */
283                     case 8: goto l9080;         /* off                  */
284                     case 11: goto l8000;        /* walk                 */
285                     case 12: goto l9120;        /* kill                 */
286                     case 13: goto l9130;        /* pour                 */
287                     case 14:                    /* eat: 8140            */
288                         if (!here(food)) goto l8000;
289                 l8142:  dstroy(food);
290                         spk=72;
291                         goto l2011;
292                     case 15: goto l9150;        /* drink                */
293                     case 18:                    /* quit: 8180           */
294                         gaveup=yes(22,54,54);
295                         if (gaveup) done(2);    /* 8185                 */
296                         goto l2012;
297                     case 20:                    /* invent=8200          */
298                         spk=98;
299                         for (i=1; i<=100; i++)
300                         {       if (i!=bear && toting(i))
301                                 {       if (spk==98) rspeak(99);
302                                         blklin=FALSE;
303                                         pspeak(i,-1);
304                                         blklin=TRUE;
305                                         spk=0;
306                                 }
307                         }
308                         if (toting(bear)) spk=141;
309                         goto l2011;
310                     case 22: goto l9220;        /* fill                 */
311                     case 23: goto l9230;        /* blast                */
312                     case 24:                    /* score: 8240          */
313                         scorng=TRUE;
314                         printf("If you were to quit now, you would score");
315                         printf(" %d out of a possible ",score());
316                         printf("%d.",mxscor);
317                         scorng=FALSE;
318                         gaveup=yes(143,54,54);
319                         if (gaveup) done(2);
320                         goto l2012;
321                     case 25:                    /* foo: 8250            */
322                         k=vocab(wd1,3,0);
323                         spk=42;
324                         if (foobar==1-k) goto l8252;
325                         if (foobar!=0) spk=151;
326                         goto l2011;
327                 l8252:  foobar=k;
328                         if (k!=4) goto l2009;
329                         foobar=0;
330                         if (place[eggs]==plac[eggs]
331                                 ||(toting(eggs)&&loc==plac[eggs])) goto l2011;
332                         if (place[eggs]==0&&place[troll]==0&&prop[troll]==0)
333                                 prop[troll]=1;
334                         k=2;
335                         if (here(eggs)) k=1;
336                         if (loc==plac[eggs]) k=0;
337                         move(eggs,plac[eggs]);
338                         pspeak(eggs,k);
339                         goto l2012;
340                     case 26:                    /* brief=8260           */
341                         spk=156;
342                         abbnum=10000;
343                         detail=3;
344                         goto l2011;
345                     case 27:                    /* read=8270            */
346                         if (here(magzin)) obj=magzin;
347                         if (here(tablet)) obj=obj*100+tablet;
348                         if (here(messag)) obj=obj*100+messag;
349                         if (closed&&toting(oyster)) obj=oyster;
350                         if (obj>100||obj==0||dark()) goto l8000;
351                         goto l9270;
352                     case 30:                    /* suspend=8300         */
353                         spk=201;
354                         if (demo) goto l2011;
355                         printf("I can suspend your adventure for you so");
356                         printf(" you can resume later, but\n");
357                         printf("you will have to wait at least");
358                         printf(" %d minutes before continuing.",latncy);
359                         if (!yes(200,54,54)) goto l2012;
360                         datime(&saved,&savet);
361                         ciao();                 /* Do we quit? */
362                         continue;               /* Maybe not */
363                     case 31:                    /* hours=8310           */
364                         printf("Colossal cave is closed 9am-5pm Mon ");
365                         printf("through Fri except holidays.\n");
366                         goto l2012;
367                     default: bug(23);
368                 }
369
370         l4090:
371                 switch(verb)
372                 {   case 1:                     /* take = 9010          */
373         l9010:          switch(trtake())
374                         {   case 2011: goto l2011;
375                             case 9220: goto l9220;
376                             case 2009: goto l2009;
377                             case 2012: goto l2012;
378                             default: bug(102);
379                         }
380         l9020:      case 2:                     /* drop = 9020          */
381                         switch(trdrop())
382                         {   case 2011: goto l2011;
383                             case 19000: done(3);
384                             case 2012: goto l2012;
385                             default: bug(105);
386                         }
387                     case 3:
388                         switch(trsay())
389                         {   case 2012: goto l2012;
390                             case 2630: goto l2630;
391                             default: bug(107);
392                         }
393         l9040:      case 4:  case 6:            /* open, close          */
394                         switch(tropen())
395                         {   case 2011: goto l2011;
396                             case 2010: goto l2010;
397                             default: bug(106);
398                         }
399                     case 5: goto l2009;         /* nothing              */
400                     case 7:                     /* on   9070            */
401         l9070:          if (!here(lamp))  goto l2011;
402                         spk=184;
403                         if (limit<0) goto l2011;
404                         prop[lamp]=1;
405                         rspeak(39);
406                         if (wzdark) goto l2000;
407                         goto l2012;
408
409                     case 8:                     /* off                  */
410         l9080:          if (!here(lamp)) goto l2011;
411                         prop[lamp]=0;
412                         rspeak(40);
413                         if (dark()) rspeak(16);
414                         goto l2012;
415
416                     case 9:                     /* wave                 */
417                         if ((!toting(obj))&&(obj!=rod||!toting(rod2)))
418                                 spk=29;
419                         if (obj!=rod||!at(fissur)||!toting(obj)||closng)
420                                 goto l2011;
421                         prop[fissur]=1-prop[fissur];
422                         pspeak(fissur,2-prop[fissur]);
423                         goto l2012;
424                     case 10: case 11: case 18:  /* calm, walk, quit     */
425                     case 24: case 25: case 26:  /* score, foo, brief    */
426                     case 30: case 31:           /* suspend, hours       */
427                              goto l2011;
428         l9120:      case 12:                    /* kill                 */
429                         switch(trkill())
430                         {   case 8000: goto l8000;
431                             case 8: goto l8;
432                             case 2011: goto l2011;
433                             case 2608: goto l2608;
434                             case 19000: done(3);
435                             default: bug(112);
436                         }
437         l9130:      case 13:                    /* pour                 */
438                         if (obj==bottle||obj==0) obj=liq();
439                         if (obj==0) goto l8000;
440                         if (!toting(obj)) goto l2011;
441                         spk=78;
442                         if (obj!=oil&&obj!=water) goto l2011;
443                         prop[bottle]=1;
444                         place[obj]=0;
445                         spk=77;
446                         if (!(at(plant)||at(door))) goto l2011;
447                         if (at(door))
448                         {       prop[door]=0;   /* 9132                 */
449                                 if (obj==oil) prop[door]=1;
450                                 spk=113+prop[door];
451                                 goto l2011;
452                         }
453                         spk=112;
454                         if (obj!=water) goto l2011;
455                         pspeak(plant,prop[plant]+1);
456                         prop[plant]=(prop[plant]+2)% 6;
457                         prop[plant2]=prop[plant]/2;
458                         k=null;
459                         goto l8;
460                     case 14:                    /* 9140 - eat           */
461                         if (obj==food) goto l8142;
462                         if (obj==bird||obj==snake||obj==clam||obj==oyster
463                             ||obj==dwarf||obj==dragon||obj==troll
464                             ||obj==bear) spk=71;
465                         goto l2011;
466         l9150:      case 15:                    /* 9150 - drink         */
467                         if (obj==0&&liqloc(loc)!=water&&(liq()!=water
468                                 ||!here(bottle))) goto l8000;
469                         if (obj!=0&&obj!=water) spk=110;
470                         if (spk==110||liq()!=water||!here(bottle))
471                                 goto l2011;
472                         prop[bottle]=1;
473                         place[water]=0;
474                         spk=74;
475                         goto l2011;
476                     case 16:                    /* 9160: rub            */
477                         if (obj!=lamp) spk=76;
478                         goto l2011;
479                     case 17:                    /* 9170: throw          */
480                         switch(trtoss())
481                         {   case 2011: goto l2011;
482                             case 9020: goto l9020;
483                             case 9120: goto l9120;
484                             case 8: goto l8;
485                             case 9210: goto l9210;
486                             default: bug(113);
487                         }
488                     case 19: case 20:           /* 9190: find, invent   */
489                         if (at(obj)||(liq()==obj&&at(bottle))
490                                 ||k==liqloc(loc)) spk=94;
491                         for (i=1; i<=5; i++)
492                                 if (dloc[i]==loc&&dflag>=2&&obj==dwarf)
493                                         spk=94;
494                         if (closed) spk=138;
495                         if (toting(obj)) spk=24;
496                         goto l2011;
497         l9210:      case 21:                    /* feed                 */
498                         switch(trfeed())
499                         {   case 2011: goto l2011;
500                             default: bug(114);
501                         }
502         l9220:      case 22:                    /* fill                 */
503                         switch(trfill())
504                         {   case 2011: goto l2011;
505                             case 8000: goto l8000;
506                             case 9020: goto l9020;
507                             default: bug(115);
508                         }
509         l9230:      case 23:                    /* blast                */
510                         if (prop[rod2]<0||!closed) goto l2011;
511                         bonus=133;
512                         if (loc==115) bonus=134;
513                         if (here(rod2)) bonus=135;
514                         rspeak(bonus);
515                         done(2);
516         l9270:      case 27:                    /* read                 */
517                         if (dark()) goto l5190;
518                         if (obj==magzin) spk=190;
519                         if (obj==tablet) spk=196;
520                         if (obj==messag) spk=191;
521                         if (obj==oyster&&hinted[2]&&toting(oyster)) spk=194;
522                         if (obj!=oyster||hinted[2]||!toting(oyster)
523                                 ||!closed) goto l2011;
524                         hinted[2]=yes(192,193,54);
525                         goto l2012;
526                     case 28:                    /* break                */
527                         if (obj==mirror) spk=148;
528                         if (obj==vase&&prop[vase]==0)
529                         {       spk=198;
530                                 if (toting(vase)) drop(vase,loc);
531                                 prop[vase]=2;
532                                 fixed[vase]= -1;
533                                 goto l2011;
534                         }
535                         if (obj!=mirror||!closed) goto l2011;
536                         rspeak(197);
537                         done(3);
538
539                     case 29:                    /* wake                 */
540                         if (obj!=dwarf||!closed) goto l2011;
541                         rspeak(199);
542                         done(3);
543
544                     default: bug(24);
545                 }
546
547         l5000:
548                 obj=k;
549                 if (fixed[k]!=loc && !here(k)) goto l5100;
550         l5010:  if (*wd2!=0) goto l2800;
551                 if (verb!=0) goto l4090;
552                 printf("What do you want to do with the %s?\n",wd1);
553                 goto l2600;
554         l5100:  if (k!=grate) goto l5110;
555                 if (loc==1||loc==4||loc==7) k=dprssn;
556                 if (loc>9&&loc<15) k=entrnc;
557                 if (k!=grate) goto l8;
558         l5110:  if (k!=dwarf) goto l5120;
559                 for (i=1; i<=5; i++)
560                         if (dloc[i]==loc&&dflag>=2) goto l5010;
561         l5120:  if ((liq()==k&&here(bottle))||k==liqloc(loc)) goto l5010;
562                 if (obj!=plant||!at(plant2)||prop[plant2]==0) goto l5130;
563                 obj=plant2;
564                 goto l5010;
565         l5130:  if (obj!=knife||knfloc!=loc) goto l5140;
566                 knfloc = -1;
567                 spk=116;
568                 goto l2011;
569         l5140:  if (obj!=rod||!here(rod2)) goto l5190;
570                 obj=rod2;
571                 goto l5010;
572         l5190:  if ((verb==find||verb==invent)&&*wd2==0) goto l5010;
573                 printf("I see no %s here\n",wd1);
574                 goto l2012;
575         }
576 }