2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
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.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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.
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
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 $
44 /* Re-coding of advent in C: main program */
48 #include <sys/types.h>
57 main(int argc, char **argv)
66 init(); /* Initialize everything */
67 signal(SIGINT,trapdel);
69 if (argc > 1) /* Restore file specified */
70 { /* Restart is label 8305 (Fortran) */
71 i = restore(argv[1]); /* See what we've got */
74 case 0: /* The restore worked fine */
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. */
87 startup(); /* prepare for a user */
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;
97 rval=fdwarf(); /* dwarf stuff */
98 if (rval==99) die(99);
100 l2000: if (loc==0) die(99); /* label 2000 */
102 if ((abb[loc]%abbnum)==0 || kk->seekadr==0)
104 if (!forced(loc) && dark())
105 { if (wzdark && pct(35))
111 if (toting(bear)) rspeak(141); /* 2001 */
116 if (loc==33 && pct(25)&&!closng) rspeak(8);
119 for (i=atloc[loc]; i!=0; i=linkx[i]) /*2004 */
121 if (obj>100) obj -= 100;
122 if (obj==steps && toting(nugget)) continue;
124 { if (closed) continue;
126 if (obj==rug||obj==chain)
129 if (tally==tally2 && tally != 0)
130 if (limit>35) limit=35;
132 ll = prop[obj]; /* 2006 */
133 if (obj==steps && loc==fixed[steps])
138 l2009: k=54; /* 2009 */
142 l2012: verb=0; /* 2012 */
144 l2600: checkhints(); /* to 2600-2602 */
146 { if (prop[oyster]<0 && toting(oyster))
148 for (i=1; i<100; i++)
149 if (toting(i)&&prop[i]<0) /*2604 */
150 prop[i] = -1-prop[i];
152 wzdark=dark(); /* 2605 */
153 if (knfloc>0 && knfloc!=loc) knfloc=1;
155 if (delhit) /* user typed a DEL */
156 { delhit=0; /* reset counter */
157 strcpy(wd1,"quit"); /* pretend he's quitting*/
160 l2608: if ((foobar = -foobar)>0) foobar=0; /* 2608 */
161 /* should check here for "magic mode" */
163 if (demo && turns>=SHORT) done(1); /* to 13000 */
165 if (verb==say && *wd2!=0) verb=0;
168 if (tally==0 && loc>=15 && loc!=33) clock1--;
170 { closing(); /* to 10000 */
173 if (clock1<0) clock2--;
175 { caveclose(); /* to 11000 */
176 continue; /* back to 2 */
178 if (prop[lamp]==1) limit--;
179 if (limit<=30 && here(batter) && prop[batter]==0
181 { rspeak(188); /* 12000 */
183 if (toting(batter)) drop(batter,loc);
189 { limit = -1; /* 12400 */
195 { rspeak(185); /* 12600 */
197 done(2); /* to 20000 */
200 { if (lmwarn|| !here(lamp)) goto l19999; /*12200*/
203 if (place[batter]==0) spk=183;
204 if (prop[batter]==1) spk=189;
208 if (liqloc(loc)==water) k=70;
209 if (!strncmp(wd1,"enter",5) &&
210 (!strncmp(wd2,"strea",5)||!strncmp(wd2,"water",5)))
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)))
216 if (at(vocab(wd2,1,0))) strcpy(wd2,"pour");
218 l2610: if (!strncmp(wd1,"west",4))
219 if (++iwest==10) rspeak(17);
220 l2630: i=vocab(wd1,-1,0);
241 { case 2: continue; /* i.e. goto l2 */
248 l2800: strcpy(wd1,wd2);
254 if (*wd2!=0 && verb!=say) goto l2800;
255 if (verb==say) obj= *wd2;
256 if (obj!=0) goto l4090;
258 { case 1: /* take = 8010 */
259 if (atloc[loc]==0||linkx[atloc[loc]]!=0) goto l8000;
261 if (dloc[i]==loc&&dflag>=2) goto l8000;
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 */
268 l8000: printf("%s what?\n",wd1);
271 case 4: case 6: /* 8040 open,lock */
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;
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;
292 case 15: goto l9150; /* drink */
293 case 18: /* quit: 8180 */
294 gaveup=yes(22,54,54);
295 if (gaveup) done(2); /* 8185 */
297 case 20: /* invent=8200 */
299 for (i=1; i<=100; i++)
300 { if (i!=bear && toting(i))
301 { if (spk==98) rspeak(99);
308 if (toting(bear)) spk=141;
310 case 22: goto l9220; /* fill */
311 case 23: goto l9230; /* blast */
312 case 24: /* score: 8240 */
314 printf("If you were to quit now, you would score");
315 printf(" %d out of a possible ",score());
316 printf("%d.",mxscor);
318 gaveup=yes(143,54,54);
321 case 25: /* foo: 8250 */
324 if (foobar==1-k) goto l8252;
325 if (foobar!=0) spk=151;
328 if (k!=4) goto l2009;
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)
336 if (loc==plac[eggs]) k=0;
337 move(eggs,plac[eggs]);
340 case 26: /* brief=8260 */
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;
352 case 30: /* suspend=8300 */
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");
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;
380 l9020: case 2: /* drop = 9020 */
382 { case 2011: goto l2011;
384 case 2012: goto l2012;
389 { case 2012: goto l2012;
390 case 2630: goto l2630;
393 l9040: case 4: case 6: /* open, close */
395 { case 2011: goto l2011;
396 case 2010: goto l2010;
399 case 5: goto l2009; /* nothing */
400 case 7: /* on 9070 */
401 l9070: if (!here(lamp)) goto l2011;
403 if (limit<0) goto l2011;
406 if (wzdark) goto l2000;
410 l9080: if (!here(lamp)) goto l2011;
413 if (dark()) rspeak(16);
417 if ((!toting(obj))&&(obj!=rod||!toting(rod2)))
419 if (obj!=rod||!at(fissur)||!toting(obj)||closng)
421 prop[fissur]=1-prop[fissur];
422 pspeak(fissur,2-prop[fissur]);
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 */
428 l9120: case 12: /* kill */
430 { case 8000: goto l8000;
432 case 2011: goto l2011;
433 case 2608: goto l2608;
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;
442 if (obj!=oil&&obj!=water) goto l2011;
446 if (!(at(plant)||at(door))) goto l2011;
448 { prop[door]=0; /* 9132 */
449 if (obj==oil) prop[door]=1;
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;
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
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))
476 case 16: /* 9160: rub */
477 if (obj!=lamp) spk=76;
479 case 17: /* 9170: throw */
481 { case 2011: goto l2011;
482 case 9020: goto l9020;
483 case 9120: goto l9120;
485 case 9210: goto l9210;
488 case 19: case 20: /* 9190: find, invent */
489 if (at(obj)||(liq()==obj&&at(bottle))
490 ||k==liqloc(loc)) spk=94;
492 if (dloc[i]==loc&&dflag>=2&&obj==dwarf)
495 if (toting(obj)) spk=24;
497 l9210: case 21: /* feed */
499 { case 2011: goto l2011;
502 l9220: case 22: /* fill */
504 { case 2011: goto l2011;
505 case 8000: goto l8000;
506 case 9020: goto l9020;
509 l9230: case 23: /* blast */
510 if (prop[rod2]<0||!closed) goto l2011;
512 if (loc==115) bonus=134;
513 if (here(rod2)) bonus=135;
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);
527 if (obj==mirror) spk=148;
528 if (obj==vase&&prop[vase]==0)
530 if (toting(vase)) drop(vase,loc);
535 if (obj!=mirror||!closed) goto l2011;
540 if (obj!=dwarf||!closed) goto l2011;
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);
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;
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;
565 l5130: if (obj!=knife||knfloc!=loc) goto l5140;
569 l5140: if (obj!=rod||!here(rod2)) goto l5190;
572 l5190: if ((verb==find||verb==invent)&&*wd2==0) goto l5010;
573 printf("I see no %s here\n",wd1);