main.c revision 1.3
1 /* $NetBSD: main.c,v 1.3 1996/02/06 22:47:06 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * The game adventure was originally written in Fortran by Will Crowther 8 * and Don Woods. It was later translated to C and enhanced by Jim 9 * Gillogly. This code is derived from software contributed to Berkeley 10 * by Jim Gillogly at The Rand Corporation. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 */ 40 41 #ifndef lint 42 static char copyright[] = 43 "@(#) Copyright (c) 1991, 1993\n\ 44 The Regents of the University of California. All rights reserved.\n"; 45 #endif /* not lint */ 46 47 #ifndef lint 48 #if 0 49 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 6/2/93"; 50 #else 51 static char rcsid[] = "$NetBSD: main.c,v 1.3 1996/02/06 22:47:06 jtc Exp $"; 52 #endif 53 #endif /* not lint */ 54 55 /* Re-coding of advent in C: main program */ 56 57 #include <sys/file.h> 58 #include <stdio.h> 59 #include "hdr.h" 60 61 62 main(argc,argv) 63 int argc; 64 char **argv; 65 { 66 register int i; 67 int rval,ll; 68 struct text *kk; 69 extern trapdel(); 70 71 init(); /* Initialize everything */ 72 signal(2,trapdel); 73 74 if (argc > 1) /* Restore file specified */ 75 { /* Restart is label 8305 (Fortran) */ 76 i = restore(argv[1]); /* See what we've got */ 77 switch(i) 78 { 79 case 0: /* The restore worked fine */ 80 yea=Start(0); 81 k=null; 82 unlink(argv[1]);/* Don't re-use the save */ 83 goto l8; /* Get where we're going */ 84 case 1: /* Couldn't open it */ 85 exit(0); /* So give up */ 86 case 2: /* Oops -- file was altered */ 87 rspeak(202); /* You dissolve */ 88 exit(0); /* File could be non-adventure */ 89 } /* So don't unlink it. */ 90 } 91 92 startup(); /* prepare for a user */ 93 94 for (;;) /* main command loop (label 2) */ 95 { if (newloc<9 && newloc!=0 && closng) 96 { rspeak(130); /* if closing leave only by */ 97 newloc=loc; /* main office */ 98 if (!panic) clock2=15; 99 panic=TRUE; 100 } 101 102 rval=fdwarf(); /* dwarf stuff */ 103 if (rval==99) die(99); 104 105 l2000: if (loc==0) die(99); /* label 2000 */ 106 kk = &stext[loc]; 107 if ((abb[loc]%abbnum)==0 || kk->seekadr==0) 108 kk = <ext[loc]; 109 if (!forced(loc) && dark(0)) 110 { if (wzdark && pct(35)) 111 { die(90); 112 goto l2000; 113 } 114 kk = &rtext[16]; 115 } 116 l2001: if (toting(bear)) rspeak(141); /* 2001 */ 117 speak(kk); 118 k=1; 119 if (forced(loc)) 120 goto l8; 121 if (loc==33 && pct(25)&&!closng) rspeak(8); 122 if (!dark(0)) 123 { abb[loc]++; 124 for (i=atloc[loc]; i!=0; i=link[i]) /*2004 */ 125 { obj=i; 126 if (obj>100) obj -= 100; 127 if (obj==steps && toting(nugget)) continue; 128 if (prop[obj]<0) 129 { if (closed) continue; 130 prop[obj]=0; 131 if (obj==rug||obj==chain) 132 prop[obj]=1; 133 tally--; 134 if (tally==tally2 && tally != 0) 135 if (limit>35) limit=35; 136 } 137 ll = prop[obj]; /* 2006 */ 138 if (obj==steps && loc==fixed[steps]) 139 ll = 1; 140 pspeak(obj, ll); 141 } /* 2008 */ 142 goto l2012; 143 l2009: k=54; /* 2009 */ 144 l2010: spk=k; 145 l2011: rspeak(spk); 146 } 147 l2012: verb=0; /* 2012 */ 148 obj=0; 149 l2600: checkhints(); /* to 2600-2602 */ 150 if (closed) 151 { if (prop[oyster]<0 && toting(oyster)) 152 pspeak(oyster,1); 153 for (i=1; i<100; i++) 154 if (toting(i)&&prop[i]<0) /*2604 */ 155 prop[i] = -1-prop[i]; 156 } 157 wzdark=dark(0); /* 2605 */ 158 if (knfloc>0 && knfloc!=loc) knfloc=1; 159 getin(&wd1,&wd2); 160 if (delhit) /* user typed a DEL */ 161 { delhit=0; /* reset counter */ 162 copystr("quit",wd1); /* pretend he's quitting*/ 163 *wd2=0; 164 } 165 l2608: if ((foobar = -foobar)>0) foobar=0; /* 2608 */ 166 /* should check here for "magic mode" */ 167 turns++; 168 if (demo && turns>=SHORT) done(1); /* to 13000 */ 169 170 if (verb==say && *wd2!=0) verb=0; 171 if (verb==say) 172 goto l4090; 173 if (tally==0 && loc>=15 && loc!=33) clock1--; 174 if (clock1==0) 175 { closing(); /* to 10000 */ 176 goto l19999; 177 } 178 if (clock1<0) clock2--; 179 if (clock2==0) 180 { caveclose(); /* to 11000 */ 181 continue; /* back to 2 */ 182 } 183 if (prop[lamp]==1) limit--; 184 if (limit<=30 && here(batter) && prop[batter]==0 185 && here(lamp)) 186 { rspeak(188); /* 12000 */ 187 prop[batter]=1; 188 if (toting(batter)) drop(batter,loc); 189 limit=limit+2500; 190 lmwarn=FALSE; 191 goto l19999; 192 } 193 if (limit==0) 194 { limit = -1; /* 12400 */ 195 prop[lamp]=0; 196 rspeak(184); 197 goto l19999; 198 } 199 if (limit<0&&loc<=8) 200 { rspeak(185); /* 12600 */ 201 gaveup=TRUE; 202 done(2); /* to 20000 */ 203 } 204 if (limit<=30) 205 { if (lmwarn|| !here(lamp)) goto l19999; /*12200*/ 206 lmwarn=TRUE; 207 spk=187; 208 if (place[batter]==0) spk=183; 209 if (prop[batter]==1) spk=189; 210 rspeak(spk); 211 } 212 l19999: k=43; 213 if (liqloc(loc)==water) k=70; 214 if (weq(wd1,"enter") && 215 (weq(wd2,"strea")||weq(wd2,"water"))) 216 goto l2010; 217 if (weq(wd1,"enter") && *wd2!=0) goto l2800; 218 if ((!weq(wd1,"water")&&!weq(wd1,"oil")) 219 || (!weq(wd2,"plant")&&!weq(wd2,"door"))) 220 goto l2610; 221 if (at(vocab(wd2,1))) copystr("pour",wd2); 222 223 l2610: if (weq(wd1,"west")) 224 if (++iwest==10) rspeak(17); 225 l2630: i=vocab(wd1,-1); 226 if (i== -1) 227 { spk=60; /* 3000 */ 228 if (pct(20)) spk=61; 229 if (pct(20)) spk=13; 230 rspeak(spk); 231 goto l2600; 232 } 233 k=i%1000; 234 kq=i/1000+1; 235 switch(kq) 236 { case 1: goto l8; 237 case 2: goto l5000; 238 case 3: goto l4000; 239 case 4: goto l2010; 240 default: 241 printf("Error 22\n"); 242 exit(0); 243 } 244 245 l8: 246 switch(march()) 247 { case 2: continue; /* i.e. goto l2 */ 248 case 99: 249 switch(die(99)) 250 { case 2000: goto l2000; 251 default: bug(111); 252 } 253 default: bug(110); 254 } 255 256 l2800: copystr(wd2,wd1); 257 *wd2=0; 258 goto l2610; 259 260 l4000: verb=k; 261 spk=actspk[verb]; 262 if (*wd2!=0 && verb!=say) goto l2800; 263 if (verb==say) obj= *wd2; 264 if (obj!=0) goto l4090; 265 l4080: 266 switch(verb) 267 { case 1: /* take = 8010 */ 268 if (atloc[loc]==0||link[atloc[loc]]!=0) goto l8000; 269 for (i=1; i<=5; i++) 270 if (dloc[i]==loc&&dflag>=2) goto l8000; 271 obj=atloc[loc]; 272 goto l9010; 273 case 2: case 3: case 9: /* 8000 : drop,say,wave */ 274 case 10: case 16: case 17: /* calm,rub,toss */ 275 case 19: case 21: case 28: /* find,feed,break */ 276 case 29: /* wake */ 277 l8000: printf("%s what?\n",wd1); 278 obj=0; 279 goto l2600; 280 case 4: case 6: /* 8040 open,lock */ 281 spk=28; 282 if (here(clam)) obj=clam; 283 if (here(oyster)) obj=oyster; 284 if (at(door)) obj=door; 285 if (at(grate)) obj=grate; 286 if (obj!=0 && here(chain)) goto l8000; 287 if (here(chain)) obj=chain; 288 if (obj==0) goto l2011; 289 goto l9040; 290 case 5: goto l2009; /* nothing */ 291 case 7: goto l9070; /* on */ 292 case 8: goto l9080; /* off */ 293 case 11: goto l8000; /* walk */ 294 case 12: goto l9120; /* kill */ 295 case 13: goto l9130; /* pour */ 296 case 14: /* eat: 8140 */ 297 if (!here(food)) goto l8000; 298 l8142: dstroy(food); 299 spk=72; 300 goto l2011; 301 case 15: goto l9150; /* drink */ 302 case 18: /* quit: 8180 */ 303 gaveup=yes(22,54,54); 304 if (gaveup) done(2); /* 8185 */ 305 goto l2012; 306 case 20: /* invent=8200 */ 307 spk=98; 308 for (i=1; i<=100; i++) 309 { if (i!=bear && toting(i)) 310 { if (spk==98) rspeak(99); 311 blklin=FALSE; 312 pspeak(i,-1); 313 blklin=TRUE; 314 spk=0; 315 } 316 } 317 if (toting(bear)) spk=141; 318 goto l2011; 319 case 22: goto l9220; /* fill */ 320 case 23: goto l9230; /* blast */ 321 case 24: /* score: 8240 */ 322 scorng=TRUE; 323 printf("If you were to quit now, you would score"); 324 printf(" %d out of a possible ",score()); 325 printf("%d.",mxscor); 326 scorng=FALSE; 327 gaveup=yes(143,54,54); 328 if (gaveup) done(2); 329 goto l2012; 330 case 25: /* foo: 8250 */ 331 k=vocab(wd1,3); 332 spk=42; 333 if (foobar==1-k) goto l8252; 334 if (foobar!=0) spk=151; 335 goto l2011; 336 l8252: foobar=k; 337 if (k!=4) goto l2009; 338 foobar=0; 339 if (place[eggs]==plac[eggs] 340 ||(toting(eggs)&&loc==plac[eggs])) goto l2011; 341 if (place[eggs]==0&&place[troll]==0&&prop[troll]==0) 342 prop[troll]=1; 343 k=2; 344 if (here(eggs)) k=1; 345 if (loc==plac[eggs]) k=0; 346 move(eggs,plac[eggs]); 347 pspeak(eggs,k); 348 goto l2012; 349 case 26: /* brief=8260 */ 350 spk=156; 351 abbnum=10000; 352 detail=3; 353 goto l2011; 354 case 27: /* read=8270 */ 355 if (here(magzin)) obj=magzin; 356 if (here(tablet)) obj=obj*100+tablet; 357 if (here(messag)) obj=obj*100+messag; 358 if (closed&&toting(oyster)) obj=oyster; 359 if (obj>100||obj==0||dark(0)) goto l8000; 360 goto l9270; 361 case 30: /* suspend=8300 */ 362 spk=201; 363 if (demo) goto l2011; 364 printf("I can suspend your adventure for you so"); 365 printf(" you can resume later, but\n"); 366 printf("you will have to wait at least"); 367 printf(" %d minutes before continuing.",latncy); 368 if (!yes(200,54,54)) goto l2012; 369 datime(&saved,&savet); 370 ciao(argv[0]); /* Do we quit? */ 371 continue; /* Maybe not */ 372 case 31: /* hours=8310 */ 373 printf("Colossal cave is closed 9am-5pm Mon "); 374 printf("through Fri except holidays.\n"); 375 goto l2012; 376 default: bug(23); 377 } 378 379 l4090: 380 switch(verb) 381 { case 1: /* take = 9010 */ 382 l9010: switch(trtake()) 383 { case 2011: goto l2011; 384 case 9220: goto l9220; 385 case 2009: goto l2009; 386 case 2012: goto l2012; 387 default: bug(102); 388 } 389 l9020: case 2: /* drop = 9020 */ 390 switch(trdrop()) 391 { case 2011: goto l2011; 392 case 19000: done(3); 393 case 2012: goto l2012; 394 default: bug(105); 395 } 396 l9030: case 3: 397 switch(trsay()) 398 { case 2012: goto l2012; 399 case 2630: goto l2630; 400 default: bug(107); 401 } 402 l9040: case 4: case 6: /* open, close */ 403 switch(tropen()) 404 { case 2011: goto l2011; 405 case 2010: goto l2010; 406 default: bug(106); 407 } 408 case 5: goto l2009; /* nothing */ 409 case 7: /* on 9070 */ 410 l9070: if (!here(lamp)) goto l2011; 411 spk=184; 412 if (limit<0) goto l2011; 413 prop[lamp]=1; 414 rspeak(39); 415 if (wzdark) goto l2000; 416 goto l2012; 417 418 case 8: /* off */ 419 l9080: if (!here(lamp)) goto l2011; 420 prop[lamp]=0; 421 rspeak(40); 422 if (dark(0)) rspeak(16); 423 goto l2012; 424 425 case 9: /* wave */ 426 if ((!toting(obj))&&(obj!=rod||!toting(rod2))) 427 spk=29; 428 if (obj!=rod||!at(fissur)||!toting(obj)||closng) 429 goto l2011; 430 prop[fissur]=1-prop[fissur]; 431 pspeak(fissur,2-prop[fissur]); 432 goto l2012; 433 case 10: case 11: case 18: /* calm, walk, quit */ 434 case 24: case 25: case 26: /* score, foo, brief */ 435 case 30: case 31: /* suspend, hours */ 436 goto l2011; 437 l9120: case 12: /* kill */ 438 switch(trkill()) 439 { case 8000: goto l8000; 440 case 8: goto l8; 441 case 2011: goto l2011; 442 case 2608: goto l2608; 443 case 19000: done(3); 444 default: bug(112); 445 } 446 l9130: case 13: /* pour */ 447 if (obj==bottle||obj==0) obj=liq(0); 448 if (obj==0) goto l8000; 449 if (!toting(obj)) goto l2011; 450 spk=78; 451 if (obj!=oil&&obj!=water) goto l2011; 452 prop[bottle]=1; 453 place[obj]=0; 454 spk=77; 455 if (!(at(plant)||at(door))) goto l2011; 456 if (at(door)) 457 { prop[door]=0; /* 9132 */ 458 if (obj==oil) prop[door]=1; 459 spk=113+prop[door]; 460 goto l2011; 461 } 462 spk=112; 463 if (obj!=water) goto l2011; 464 pspeak(plant,prop[plant]+1); 465 prop[plant]=(prop[plant]+2)% 6; 466 prop[plant2]=prop[plant]/2; 467 k=null; 468 goto l8; 469 case 14: /* 9140 - eat */ 470 if (obj==food) goto l8142; 471 if (obj==bird||obj==snake||obj==clam||obj==oyster 472 ||obj==dwarf||obj==dragon||obj==troll 473 ||obj==bear) spk=71; 474 goto l2011; 475 l9150: case 15: /* 9150 - drink */ 476 if (obj==0&&liqloc(loc)!=water&&(liq(0)!=water 477 ||!here(bottle))) goto l8000; 478 if (obj!=0&&obj!=water) spk=110; 479 if (spk==110||liq(0)!=water||!here(bottle)) 480 goto l2011; 481 prop[bottle]=1; 482 place[water]=0; 483 spk=74; 484 goto l2011; 485 case 16: /* 9160: rub */ 486 if (obj!=lamp) spk=76; 487 goto l2011; 488 case 17: /* 9170: throw */ 489 switch(trtoss()) 490 { case 2011: goto l2011; 491 case 9020: goto l9020; 492 case 9120: goto l9120; 493 case 8: goto l8; 494 case 9210: goto l9210; 495 default: bug(113); 496 } 497 case 19: case 20: /* 9190: find, invent */ 498 if (at(obj)||(liq(0)==obj&&at(bottle)) 499 ||k==liqloc(loc)) spk=94; 500 for (i=1; i<=5; i++) 501 if (dloc[i]==loc&&dflag>=2&&obj==dwarf) 502 spk=94; 503 if (closed) spk=138; 504 if (toting(obj)) spk=24; 505 goto l2011; 506 l9210: case 21: /* feed */ 507 switch(trfeed()) 508 { case 2011: goto l2011; 509 default: bug(114); 510 } 511 l9220: case 22: /* fill */ 512 switch(trfill()) 513 { case 2011: goto l2011; 514 case 8000: goto l8000; 515 case 9020: goto l9020; 516 default: bug(115); 517 } 518 l9230: case 23: /* blast */ 519 if (prop[rod2]<0||!closed) goto l2011; 520 bonus=133; 521 if (loc==115) bonus=134; 522 if (here(rod2)) bonus=135; 523 rspeak(bonus); 524 done(2); 525 l9270: case 27: /* read */ 526 if (dark(0)) goto l5190; 527 if (obj==magzin) spk=190; 528 if (obj==tablet) spk=196; 529 if (obj==messag) spk=191; 530 if (obj==oyster&&hinted[2]&&toting(oyster)) spk=194; 531 if (obj!=oyster||hinted[2]||!toting(oyster) 532 ||!closed) goto l2011; 533 hinted[2]=yes(192,193,54); 534 goto l2012; 535 l9280: case 28: /* break */ 536 if (obj==mirror) spk=148; 537 if (obj==vase&&prop[vase]==0) 538 { spk=198; 539 if (toting(vase)) drop(vase,loc); 540 prop[vase]=2; 541 fixed[vase]= -1; 542 goto l2011; 543 } 544 if (obj!=mirror||!closed) goto l2011; 545 rspeak(197); 546 done(3); 547 548 l9290: case 29: /* wake */ 549 if (obj!=dwarf||!closed) goto l2011; 550 rspeak(199); 551 done(3); 552 553 default: bug(24); 554 } 555 556 l5000: 557 obj=k; 558 if (fixed[k]!=loc && !here(k)) goto l5100; 559 l5010: if (*wd2!=0) goto l2800; 560 if (verb!=0) goto l4090; 561 printf("What do you want to do with the %s?\n",wd1); 562 goto l2600; 563 l5100: if (k!=grate) goto l5110; 564 if (loc==1||loc==4||loc==7) k=dprssn; 565 if (loc>9&&loc<15) k=entrnc; 566 if (k!=grate) goto l8; 567 l5110: if (k!=dwarf) goto l5120; 568 for (i=1; i<=5; i++) 569 if (dloc[i]==loc&&dflag>=2) goto l5010; 570 l5120: if ((liq(0)==k&&here(bottle))||k==liqloc(loc)) goto l5010; 571 if (obj!=plant||!at(plant2)||prop[plant2]==0) goto l5130; 572 obj=plant2; 573 goto l5010; 574 l5130: if (obj!=knife||knfloc!=loc) goto l5140; 575 knfloc = -1; 576 spk=116; 577 goto l2011; 578 l5140: if (obj!=rod||!here(rod2)) goto l5190; 579 obj=rod2; 580 goto l5010; 581 l5190: if ((verb==find||verb==invent)&&*wd2==0) goto l5010; 582 printf("I see no %s here\n",wd1); 583 goto l2012; 584 } 585 } 586
Indexes created Tue Oct 14 01:09:49 GMT 2025