main.c

<B>Digital的Unix操作系统VAX 4.2源码</B>

			printf("If you were to quit now, you would score");
			printf(" %d out of a possible ",score());
			printf("%d.",mxscor);
			scorng=FALSE;
			gaveup=yes(143,54,54);
			if (gaveup) done(2);
			goto l2012;
		    case 25:                    /* foo: 8250            */
			k=vocab(wd1,3);
			spk=42;
			if (foobar==1-k) goto l8252;
			if (foobar!=0) spk=151;
			goto l2011;
		l8252:  foobar=k;
			if (k!=4) goto l2009;
			foobar=0;
			if (place[eggs]==plac[eggs]
				||(toting(eggs)&&loc==plac[eggs])) goto l2011;
			if (place[eggs]==0&&place[troll]==0&&prop[troll]==0)
				prop[troll]=1;
			k=2;
			if (here(eggs)) k=1;
			if (loc==plac[eggs]) k=0;
			move(eggs,plac[eggs]);
			pspeak(eggs,k);
			goto l2012;
		    case 26:                    /* brief=8260           */
			spk=156;
			abbnum=10000;
			detail=3;
			goto l2011;
		    case 27:                    /* read=8270            */
			if (here(magzin)) obj=magzin;
			if (here(tablet)) obj=obj*100+tablet;
			if (here(messag)) obj=obj*100+messag;
			if (closed&&toting(oyster)) obj=oyster;
			if (obj>100||obj==0||dark(0)) goto l8000;
			goto l9270;
		    case 30:                    /* suspend=8300         */
			spk=201;
			if (demo) goto l2011;
			printf("I can suspend your adventure for you so");
			printf(" you can resume later, but\n");
			printf("you will have to wait at least");
			printf(" %d minutes before continuing.",latncy);
			if (!yes(200,54,54)) goto l2012;
			datime(&saved,&savet);
			setup = -1;
			ciao(argv[0]);
			continue;
		    case 31:                    /* hours=8310           */
			printf("Colossal cave is closed 9am-5pm Mon ");
			printf("through Fri except holidays.\n");
			goto l2012;
		    default: bug(23);
		}

	l4090:
		switch(verb)
		{   case 1:                     /* take = 9010          */
	l9010:          switch(trtake())
			{   case 2011: goto l2011;
			    case 9220: goto l9220;
			    case 2009: goto l2009;
			    case 2012: goto l2012;
			    default: bug(102);
			}
	l9020:      case 2:                     /* drop = 9020          */
			switch(trdrop())
			{   case 2011: goto l2011;
			    case 19000: done(3);
			    case 2012: goto l2012;
			    default: bug(105);
			}
	l9030:      case 3:
			switch(trsay())
			{   case 2012: goto l2012;
			    case 2630: goto l2630;
			    default: bug(107);
			}
	l9040:      case 4:  case 6:            /* open, close          */
			switch(tropen())
			{   case 2011: goto l2011;
			    case 2010: goto l2010;
			    default: bug(106);
			}
		    case 5: goto l2009;         /* nothing              */
		    case 7:                     /* on   9070            */
	l9070:          if (!here(lamp))  goto l2011;
			spk=184;
			if (limit<0) goto l2011;
			prop[lamp]=1;
			rspeak(39);
			if (wzdark) goto l2000;
			goto l2012;

		    case 8:                     /* off                  */
	l9080:          if (!here(lamp)) goto l2011;
			prop[lamp]=0;
			rspeak(40);
			if (dark(0)) rspeak(16);
			goto l2012;

		    case 9:                     /* wave                 */
			if ((!toting(obj))&&(obj!=rod||!toting(rod2)))
				spk=29;
			if (obj!=rod||!at(fissur)||!toting(obj)||closng)
				goto l2011;
			prop[fissur]=1-prop[fissur];
			pspeak(fissur,2-prop[fissur]);
			goto l2012;
		    case 10: case 11: case 18:  /* calm, walk, quit     */
		    case 24: case 25: case 26:  /* score, foo, brief    */
		    case 30: case 31:           /* suspend, hours       */
			     goto l2011;
	l9120:      case 12:                    /* kill                 */
			switch(trkill())
			{   case 8000: goto l8000;
			    case 8: goto l8;
			    case 2011: goto l2011;
			    case 2608: goto l2608;
			    case 19000: done(3);
			    default: bug(112);
			}
	l9130:      case 13:                    /* pour                 */
			if (obj==bottle||obj==0) obj=liq(0);
			if (obj==0) goto l8000;
			if (!toting(obj)) goto l2011;
			spk=78;
			if (obj!=oil&&obj!=water) goto l2011;
			prop[bottle]=1;
			place[obj]=0;
			spk=77;
			if (!(at(plant)||at(door))) goto l2011;
			if (at(door))
			{       prop[door]=0;   /* 9132                 */
				if (obj==oil) prop[door]=1;
				spk=113+prop[door];
				goto l2011;
			}
			spk=112;
			if (obj!=water) goto l2011;
			pspeak(plant,prop[plant]+1);
			prop[plant]=(prop[plant]+2)% 6;
			prop[plant2]=prop[plant]/2;
			k=null;
			goto l8;
		    case 14:                    /* 9140 - eat           */
			if (obj==food) goto l8142;
			if (obj==bird||obj==snake||obj==clam||obj==oyster
			    ||obj==dwarf||obj==dragon||obj==troll
			    ||obj==bear) spk=71;
			goto l2011;
	l9150:      case 15:                    /* 9150 - drink         */
			if (obj==0&&liqloc(loc)!=water&&(liq(0)!=water
				||!here(bottle))) goto l8000;
			if (obj!=0&&obj!=water) spk=110;
			if (spk==110||liq(0)!=water||!here(bottle))
				goto l2011;
			prop[bottle]=1;
			place[water]=0;
			spk=74;
			goto l2011;
		    case 16:                    /* 9160: rub            */
			if (obj!=lamp) spk=76;
			goto l2011;
		    case 17:                    /* 9170: throw          */
			switch(trtoss())
			{   case 2011: goto l2011;
			    case 9020: goto l9020;
			    case 9120: goto l9120;
			    case 8: goto l8;
			    case 9210: goto l9210;
			    default: bug(113);
			}
		    case 19: case 20:           /* 9190: find, invent   */
			if (at(obj)||(liq(0)==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(0)) 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(0)==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;
	}
}