587 lines
18 KiB
C
587 lines
18 KiB
C
/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* The game adventure was originally written in Fortran by Will Crowther
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* and Don Woods. It was later translated to C and enhanced by Jim
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* Gillogly. This code is derived from software contributed to Berkeley
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* by Jim Gillogly at The Rand Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static const char copyright[] =
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"@(#) Copyright (c) 1991, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 6/2/93";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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/* Re-coding of advent in C: main program */
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#include <sys/file.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include "hdr.h"
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main(argc,argv)
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int argc;
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char **argv;
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{
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extern int errno;
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int i;
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int rval,ll;
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struct text *kk;
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extern trapdel();
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/* revoke */
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setgid(getgid());
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init(); /* Initialize everything */
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signal(SIGINT,trapdel);
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if (argc > 1) /* Restore file specified */
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{ /* Restart is label 8305 (Fortran) */
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i = restore(argv[1]); /* See what we've got */
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switch(i)
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{
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case 0: /* The restore worked fine */
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yea=Start();
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k=null;
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unlink(argv[1]);/* Don't re-use the save */
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goto l8; /* Get where we're going */
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case 1: /* Couldn't open it */
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exit(1); /* So give up */
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case 2: /* Oops -- file was altered */
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rspeak(202); /* You dissolve */
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exit(1); /* File could be non-adventure */
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} /* So don't unlink it. */
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}
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startup(); /* prepare for a user */
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for (;;) /* main command loop (label 2) */
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{ if (newloc<9 && newloc!=0 && closng)
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{ rspeak(130); /* if closing leave only by */
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newloc=loc; /* main office */
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if (!panic) clock2=15;
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panic=TRUE;
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}
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rval=fdwarf(); /* dwarf stuff */
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if (rval==99) die(99);
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l2000: if (loc==0) die(99); /* label 2000 */
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kk = &stext[loc];
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if ((abb[loc]%abbnum)==0 || kk->seekadr==0)
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kk = <ext[loc];
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if (!forced(loc) && dark())
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{ if (wzdark && pct(35))
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{ die(90);
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goto l2000;
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}
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kk = &rtext[16];
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}
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l2001: if (toting(bear)) rspeak(141); /* 2001 */
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speak(kk);
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k=1;
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if (forced(loc))
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goto l8;
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if (loc==33 && pct(25)&&!closng) rspeak(8);
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if (!dark())
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{ abb[loc]++;
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for (i=atloc[loc]; i!=0; i=linkx[i]) /*2004 */
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{ obj=i;
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if (obj>100) obj -= 100;
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if (obj==steps && toting(nugget)) continue;
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if (prop[obj]<0)
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{ if (closed) continue;
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prop[obj]=0;
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if (obj==rug||obj==chain)
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prop[obj]=1;
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tally--;
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if (tally==tally2 && tally != 0)
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if (limit>35) limit=35;
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}
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ll = prop[obj]; /* 2006 */
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if (obj==steps && loc==fixed[steps])
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ll = 1;
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pspeak(obj, ll);
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} /* 2008 */
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goto l2012;
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l2009: k=54; /* 2009 */
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l2010: spk=k;
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l2011: rspeak(spk);
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}
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l2012: verb=0; /* 2012 */
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obj=0;
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l2600: checkhints(); /* to 2600-2602 */
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if (closed)
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{ if (prop[oyster]<0 && toting(oyster))
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pspeak(oyster,1);
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for (i=1; i<100; i++)
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if (toting(i)&&prop[i]<0) /*2604 */
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prop[i] = -1-prop[i];
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}
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wzdark=dark(); /* 2605 */
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if (knfloc>0 && knfloc!=loc) knfloc=1;
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getin(&wd1,&wd2);
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if (delhit) /* user typed a DEL */
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{ delhit=0; /* reset counter */
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strcpy(wd1,"quit"); /* pretend he's quitting*/
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*wd2=0;
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}
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l2608: if ((foobar = -foobar)>0) foobar=0; /* 2608 */
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/* should check here for "magic mode" */
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turns++;
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if (demo && turns>=SHORT) done(1); /* to 13000 */
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if (verb==say && *wd2!=0) verb=0;
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if (verb==say)
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goto l4090;
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if (tally==0 && loc>=15 && loc!=33) clock1--;
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if (clock1==0)
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{ closing(); /* to 10000 */
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goto l19999;
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}
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if (clock1<0) clock2--;
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if (clock2==0)
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{ caveclose(); /* to 11000 */
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continue; /* back to 2 */
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}
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if (prop[lamp]==1) limit--;
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if (limit<=30 && here(batter) && prop[batter]==0
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&& here(lamp))
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{ rspeak(188); /* 12000 */
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prop[batter]=1;
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if (toting(batter)) drop(batter,loc);
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limit=limit+2500;
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lmwarn=FALSE;
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goto l19999;
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}
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if (limit==0)
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{ limit = -1; /* 12400 */
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prop[lamp]=0;
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rspeak(184);
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goto l19999;
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}
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if (limit<0&&loc<=8)
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{ rspeak(185); /* 12600 */
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gaveup=TRUE;
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done(2); /* to 20000 */
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}
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if (limit<=30)
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{ if (lmwarn|| !here(lamp)) goto l19999; /*12200*/
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lmwarn=TRUE;
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spk=187;
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if (place[batter]==0) spk=183;
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if (prop[batter]==1) spk=189;
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rspeak(spk);
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}
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l19999: k=43;
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if (liqloc(loc)==water) k=70;
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if (!strncmp(wd1,"enter",5) &&
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(!strncmp(wd2,"strea",5)||!strncmp(wd2,"water",5)))
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goto l2010;
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if (!strncmp(wd1,"enter",5) && *wd2!=0) goto l2800;
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if ((strncmp(wd1,"water",5)&&strncmp(wd1,"oil",3))
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|| (strncmp(wd2,"plant",5)&&strncmp(wd2,"door",4)))
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goto l2610;
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if (at(vocab(wd2,1))) strcpy(wd2,"pour");
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l2610: if (!strncmp(wd1,"west",4))
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if (++iwest==10) rspeak(17);
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l2630: i=vocab(wd1,-1);
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if (i== -1)
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{ spk=60; /* 3000 */
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if (pct(20)) spk=61;
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if (pct(20)) spk=13;
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rspeak(spk);
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goto l2600;
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}
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k=i%1000;
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kq=i/1000+1;
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switch(kq)
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{ case 1: goto l8;
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case 2: goto l5000;
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case 3: goto l4000;
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case 4: goto l2010;
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default:
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bug(22);
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}
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l8:
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switch(march())
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{ case 2: continue; /* i.e. goto l2 */
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case 99:
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die(99);
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goto l2000;
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default: bug(110);
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}
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l2800: strcpy(wd1,wd2);
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*wd2=0;
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goto l2610;
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l4000: verb=k;
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spk=actspk[verb];
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if (*wd2!=0 && verb!=say) goto l2800;
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if (verb==say) obj= *wd2;
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if (obj!=0) goto l4090;
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l4080:
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switch(verb)
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{ case 1: /* take = 8010 */
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if (atloc[loc]==0||linkx[atloc[loc]]!=0) goto l8000;
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for (i=1; i<=5; i++)
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if (dloc[i]==loc&&dflag>=2) goto l8000;
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obj=atloc[loc];
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goto l9010;
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case 2: case 3: case 9: /* 8000 : drop,say,wave */
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case 10: case 16: case 17: /* calm,rub,toss */
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case 19: case 21: case 28: /* find,feed,break */
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case 29: /* wake */
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l8000: printf("%s what?\n",wd1);
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obj=0;
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goto l2600;
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case 4: case 6: /* 8040 open,lock */
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spk=28;
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if (here(clam)) obj=clam;
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if (here(oyster)) obj=oyster;
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if (at(door)) obj=door;
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if (at(grate)) obj=grate;
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if (obj!=0 && here(chain)) goto l8000;
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if (here(chain)) obj=chain;
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if (obj==0) goto l2011;
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goto l9040;
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case 5: goto l2009; /* nothing */
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case 7: goto l9070; /* on */
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case 8: goto l9080; /* off */
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case 11: goto l8000; /* walk */
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case 12: goto l9120; /* kill */
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case 13: goto l9130; /* pour */
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case 14: /* eat: 8140 */
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if (!here(food)) goto l8000;
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l8142: dstroy(food);
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spk=72;
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goto l2011;
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case 15: goto l9150; /* drink */
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case 18: /* quit: 8180 */
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gaveup=yes(22,54,54);
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if (gaveup) done(2); /* 8185 */
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goto l2012;
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case 20: /* invent=8200 */
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spk=98;
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for (i=1; i<=100; i++)
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{ if (i!=bear && toting(i))
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{ if (spk==98) rspeak(99);
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blklin=FALSE;
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pspeak(i,-1);
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blklin=TRUE;
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spk=0;
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}
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}
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if (toting(bear)) spk=141;
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goto l2011;
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case 22: goto l9220; /* fill */
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case 23: goto l9230; /* blast */
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case 24: /* score: 8240 */
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scorng=TRUE;
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printf("If you were to quit now, you would score");
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printf(" %d out of a possible ",score());
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printf("%d.",mxscor);
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scorng=FALSE;
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gaveup=yes(143,54,54);
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if (gaveup) done(2);
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goto l2012;
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case 25: /* foo: 8250 */
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k=vocab(wd1,3);
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spk=42;
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if (foobar==1-k) goto l8252;
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if (foobar!=0) spk=151;
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goto l2011;
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l8252: foobar=k;
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if (k!=4) goto l2009;
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foobar=0;
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if (place[eggs]==plac[eggs]
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||(toting(eggs)&&loc==plac[eggs])) goto l2011;
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if (place[eggs]==0&&place[troll]==0&&prop[troll]==0)
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prop[troll]=1;
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k=2;
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if (here(eggs)) k=1;
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if (loc==plac[eggs]) k=0;
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move(eggs,plac[eggs]);
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pspeak(eggs,k);
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goto l2012;
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case 26: /* brief=8260 */
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spk=156;
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abbnum=10000;
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detail=3;
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goto l2011;
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case 27: /* read=8270 */
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if (here(magzin)) obj=magzin;
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if (here(tablet)) obj=obj*100+tablet;
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if (here(messag)) obj=obj*100+messag;
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if (closed&&toting(oyster)) obj=oyster;
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if (obj>100||obj==0||dark()) goto l8000;
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goto l9270;
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case 30: /* suspend=8300 */
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spk=201;
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if (demo) goto l2011;
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printf("I can suspend your adventure for you so");
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printf(" you can resume later, but\n");
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printf("you will have to wait at least");
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printf(" %d minutes before continuing.",latncy);
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if (!yes(200,54,54)) goto l2012;
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datime(&saved,&savet);
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ciao(); /* Do we quit? */
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continue; /* Maybe not */
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case 31: /* hours=8310 */
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printf("Colossal cave is closed 9am-5pm Mon ");
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printf("through Fri except holidays.\n");
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goto l2012;
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default: bug(23);
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}
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l4090:
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switch(verb)
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{ case 1: /* take = 9010 */
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l9010: switch(trtake())
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{ case 2011: goto l2011;
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case 9220: goto l9220;
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case 2009: goto l2009;
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case 2012: goto l2012;
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default: bug(102);
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}
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l9020: case 2: /* drop = 9020 */
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switch(trdrop())
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{ case 2011: goto l2011;
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case 19000: done(3);
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case 2012: goto l2012;
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default: bug(105);
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}
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l9030: case 3:
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switch(trsay())
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{ case 2012: goto l2012;
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case 2630: goto l2630;
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default: bug(107);
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}
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l9040: case 4: case 6: /* open, close */
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switch(tropen())
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{ case 2011: goto l2011;
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case 2010: goto l2010;
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default: bug(106);
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}
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case 5: goto l2009; /* nothing */
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case 7: /* on 9070 */
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l9070: if (!here(lamp)) goto l2011;
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spk=184;
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if (limit<0) goto l2011;
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prop[lamp]=1;
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rspeak(39);
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if (wzdark) goto l2000;
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goto l2012;
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case 8: /* off */
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l9080: if (!here(lamp)) goto l2011;
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prop[lamp]=0;
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rspeak(40);
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if (dark()) rspeak(16);
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goto l2012;
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case 9: /* wave */
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if ((!toting(obj))&&(obj!=rod||!toting(rod2)))
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spk=29;
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if (obj!=rod||!at(fissur)||!toting(obj)||closng)
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goto l2011;
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prop[fissur]=1-prop[fissur];
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pspeak(fissur,2-prop[fissur]);
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goto l2012;
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case 10: case 11: case 18: /* calm, walk, quit */
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case 24: case 25: case 26: /* score, foo, brief */
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case 30: case 31: /* suspend, hours */
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goto l2011;
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l9120: case 12: /* kill */
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switch(trkill())
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{ case 8000: goto l8000;
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case 8: goto l8;
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case 2011: goto l2011;
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case 2608: goto l2608;
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case 19000: done(3);
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default: bug(112);
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}
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l9130: case 13: /* pour */
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if (obj==bottle||obj==0) obj=liq();
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if (obj==0) goto l8000;
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if (!toting(obj)) goto l2011;
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spk=78;
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if (obj!=oil&&obj!=water) goto l2011;
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prop[bottle]=1;
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place[obj]=0;
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spk=77;
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if (!(at(plant)||at(door))) goto l2011;
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if (at(door))
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{ prop[door]=0; /* 9132 */
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if (obj==oil) prop[door]=1;
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spk=113+prop[door];
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goto l2011;
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}
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spk=112;
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if (obj!=water) goto l2011;
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pspeak(plant,prop[plant]+1);
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prop[plant]=(prop[plant]+2)% 6;
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prop[plant2]=prop[plant]/2;
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k=null;
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goto l8;
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case 14: /* 9140 - eat */
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if (obj==food) goto l8142;
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if (obj==bird||obj==snake||obj==clam||obj==oyster
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||obj==dwarf||obj==dragon||obj==troll
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||obj==bear) spk=71;
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goto l2011;
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l9150: case 15: /* 9150 - drink */
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if (obj==0&&liqloc(loc)!=water&&(liq()!=water
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||!here(bottle))) goto l8000;
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if (obj!=0&&obj!=water) spk=110;
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if (spk==110||liq()!=water||!here(bottle))
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goto l2011;
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prop[bottle]=1;
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place[water]=0;
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spk=74;
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goto l2011;
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case 16: /* 9160: rub */
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if (obj!=lamp) spk=76;
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goto l2011;
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case 17: /* 9170: throw */
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switch(trtoss())
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{ case 2011: goto l2011;
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case 9020: goto l9020;
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case 9120: goto l9120;
|
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case 8: goto l8;
|
|
case 9210: goto l9210;
|
|
default: bug(113);
|
|
}
|
|
case 19: case 20: /* 9190: find, invent */
|
|
if (at(obj)||(liq()==obj&&at(bottle))
|
|
||k==liqloc(loc)) spk=94;
|
|
for (i=1; i<=5; i++)
|
|
if (dloc[i]==loc&&dflag>=2&&obj==dwarf)
|
|
spk=94;
|
|
if (closed) spk=138;
|
|
if (toting(obj)) spk=24;
|
|
goto l2011;
|
|
l9210: case 21: /* feed */
|
|
switch(trfeed())
|
|
{ case 2011: goto l2011;
|
|
default: bug(114);
|
|
}
|
|
l9220: case 22: /* fill */
|
|
switch(trfill())
|
|
{ case 2011: goto l2011;
|
|
case 8000: goto l8000;
|
|
case 9020: goto l9020;
|
|
default: bug(115);
|
|
}
|
|
l9230: case 23: /* blast */
|
|
if (prop[rod2]<0||!closed) goto l2011;
|
|
bonus=133;
|
|
if (loc==115) bonus=134;
|
|
if (here(rod2)) bonus=135;
|
|
rspeak(bonus);
|
|
done(2);
|
|
l9270: case 27: /* read */
|
|
if (dark()) goto l5190;
|
|
if (obj==magzin) spk=190;
|
|
if (obj==tablet) spk=196;
|
|
if (obj==messag) spk=191;
|
|
if (obj==oyster&&hinted[2]&&toting(oyster)) spk=194;
|
|
if (obj!=oyster||hinted[2]||!toting(oyster)
|
|
||!closed) goto l2011;
|
|
hinted[2]=yes(192,193,54);
|
|
goto l2012;
|
|
l9280: case 28: /* break */
|
|
if (obj==mirror) spk=148;
|
|
if (obj==vase&&prop[vase]==0)
|
|
{ spk=198;
|
|
if (toting(vase)) drop(vase,loc);
|
|
prop[vase]=2;
|
|
fixed[vase]= -1;
|
|
goto l2011;
|
|
}
|
|
if (obj!=mirror||!closed) goto l2011;
|
|
rspeak(197);
|
|
done(3);
|
|
|
|
l9290: case 29: /* wake */
|
|
if (obj!=dwarf||!closed) goto l2011;
|
|
rspeak(199);
|
|
done(3);
|
|
|
|
default: bug(24);
|
|
}
|
|
|
|
l5000:
|
|
obj=k;
|
|
if (fixed[k]!=loc && !here(k)) goto l5100;
|
|
l5010: if (*wd2!=0) goto l2800;
|
|
if (verb!=0) goto l4090;
|
|
printf("What do you want to do with the %s?\n",wd1);
|
|
goto l2600;
|
|
l5100: if (k!=grate) goto l5110;
|
|
if (loc==1||loc==4||loc==7) k=dprssn;
|
|
if (loc>9&&loc<15) k=entrnc;
|
|
if (k!=grate) goto l8;
|
|
l5110: if (k!=dwarf) goto l5120;
|
|
for (i=1; i<=5; i++)
|
|
if (dloc[i]==loc&&dflag>=2) goto l5010;
|
|
l5120: if ((liq()==k&&here(bottle))||k==liqloc(loc)) goto l5010;
|
|
if (obj!=plant||!at(plant2)||prop[plant2]==0) goto l5130;
|
|
obj=plant2;
|
|
goto l5010;
|
|
l5130: if (obj!=knife||knfloc!=loc) goto l5140;
|
|
knfloc = -1;
|
|
spk=116;
|
|
goto l2011;
|
|
l5140: if (obj!=rod||!here(rod2)) goto l5190;
|
|
obj=rod2;
|
|
goto l5010;
|
|
l5190: if ((verb==find||verb==invent)&&*wd2==0) goto l5010;
|
|
printf("I see no %s here\n",wd1);
|
|
goto l2012;
|
|
}
|
|
}
|