Home | History | Annotate | Line # | Download | only in battlestar
cypher.c revision 1.9
      1 /*	$NetBSD: cypher.c,v 1.9 1999/07/28 01:45:42 hubertf Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1983, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 #ifndef lint
     38 #if 0
     39 static char sccsid[] = "@(#)cypher.c	8.2 (Berkeley) 4/28/95";
     40 #else
     41 __RCSID("$NetBSD: cypher.c,v 1.9 1999/07/28 01:45:42 hubertf Exp $");
     42 #endif
     43 #endif				/* not lint */
     44 
     45 #include "extern.h"
     46 
     47 int
     48 cypher()
     49 {
     50 	int     n;
     51 	int     junk;
     52 	int     lflag = -1;
     53 	char    buffer[10];
     54 	char   *filename, *rfilename;
     55 	size_t	filename_len;
     56 
     57 	while (wordtype[wordnumber] == ADJS)
     58 		wordnumber++;
     59 	while (wordnumber <= wordcount) {
     60 		switch (wordvalue[wordnumber]) {
     61 
     62 		case UP:
     63 			if (location[position].access || wiz || tempwiz) {
     64 				if (!location[position].access)
     65 					puts("Zap!  A gust of wind lifts you up.");
     66 				if (!move(location[position].up, AHEAD))
     67 					return (-1);
     68 			} else {
     69 				puts("There is no way up");
     70 				return (-1);
     71 			}
     72 			lflag = 0;
     73 			break;
     74 
     75 		case DOWN:
     76 			if (!move(location[position].down, AHEAD))
     77 				return (-1);
     78 			lflag = 0;
     79 			break;
     80 
     81 		case LEFT:
     82 			if (!move(left, LEFT))
     83 				return (-1);
     84 			lflag = 0;
     85 			break;
     86 
     87 		case RIGHT:
     88 			if (!move(right, RIGHT))
     89 				return (-1);
     90 			lflag = 0;
     91 			break;
     92 
     93 		case AHEAD:
     94 			if (!move(ahead, AHEAD))
     95 				return (-1);
     96 			lflag = 0;
     97 			break;
     98 
     99 		case BACK:
    100 			if (!move(back, BACK))
    101 				return (-1);
    102 			lflag = 0;
    103 			break;
    104 
    105 		case SHOOT:
    106 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    107 				for (n = 0; n < NUMOFOBJECTS; n++)
    108 					if (testbit(location[position].objects, n) && objsht[n]) {
    109 						wordvalue[wordnumber + 1] = n;
    110 						wordnumber = shoot();
    111 					}
    112 				wordnumber++;
    113 				wordnumber++;
    114 			} else
    115 				shoot();
    116 			break;
    117 
    118 		case TAKE:
    119 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    120 				for (n = 0; n < NUMOFOBJECTS; n++)
    121 					if (testbit(location[position].objects, n) && objsht[n]) {
    122 						wordvalue[wordnumber + 1] = n;
    123 						/* Some objects (type NOUNS)
    124 						 * have special treatment in
    125 						 * take().  For these we
    126 						 * must set the type to NOUNS.
    127 						 * However for SWORD and BODY
    128 						 * all it does is find which
    129 						 * of many objects is meant,
    130 						 * so we need do nothing here.
    131 						 * BATHGOD must become
    132 						 * NORMGOD as well.  NOUNS
    133 						 * with no special case
    134 						 * must be included here to
    135 						 * get the right error.  DOOR
    136 						 * cannot occur as an object
    137 						 * so need not be included.  */
    138 						switch(n) {
    139 						case BATHGOD:
    140 							wordvalue[wordnumber + 1] = NORMGOD;
    141 						case NORMGOD:
    142 						case AMULET:
    143 						case MEDALION:
    144 						case TALISMAN:
    145 						case MAN:
    146 						case TIMER:
    147 						case NATIVE:
    148 							wordtype[wordnumber + 1] = NOUNS;
    149 							break;
    150 						default:
    151 							wordtype[wordnumber + 1] = OBJECT;
    152 						}
    153 						wordnumber = take(location[position].objects);
    154 					}
    155 				wordnumber++;
    156 				wordnumber++;
    157 			} else
    158 				take(location[position].objects);
    159 			break;
    160 
    161 		case DROP:
    162 
    163 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    164 				for (n = 0; n < NUMOFOBJECTS; n++)
    165 					if (testbit(inven, n)) {
    166 						wordvalue[wordnumber + 1] = n;
    167 						wordnumber = drop("Dropped");
    168 					}
    169 				wordnumber++;
    170 				wordnumber++;
    171 			} else
    172 				drop("Dropped");
    173 			break;
    174 
    175 
    176 		case KICK:
    177 		case THROW:
    178 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    179 				for (n = 0; n < NUMOFOBJECTS; n++)
    180 					if (testbit(inven, n) ||
    181 					    (testbit(location[position].objects, n) && objsht[n])) {
    182 						wordvalue[wordnumber + 1] = n;
    183 						wordnumber = throw(wordvalue[wordnumber] == KICK ? "Kicked" : "Thrown");
    184 					}
    185 				wordnumber += 2;
    186 			} else
    187 				throw(wordvalue[wordnumber] == KICK ? "Kicked" : "Thrown");
    188 			break;
    189 
    190 		case TAKEOFF:
    191 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    192 				for (n = 0; n < NUMOFOBJECTS; n++)
    193 					if (testbit(wear, n)) {
    194 						wordvalue[wordnumber + 1] = n;
    195 						wordnumber = takeoff();
    196 					}
    197 				wordnumber += 2;
    198 			} else
    199 				takeoff();
    200 			break;
    201 
    202 
    203 		case DRAW:
    204 
    205 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    206 				for (n = 0; n < NUMOFOBJECTS; n++)
    207 					if (testbit(wear, n)) {
    208 						wordvalue[wordnumber + 1] = n;
    209 						wordnumber = draw();
    210 					}
    211 				wordnumber += 2;
    212 			} else
    213 				draw();
    214 			break;
    215 
    216 
    217 		case PUTON:
    218 
    219 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    220 				for (n = 0; n < NUMOFOBJECTS; n++)
    221 					if (testbit(location[position].objects, n) && objsht[n]) {
    222 						wordvalue[wordnumber + 1] = n;
    223 						wordnumber = puton();
    224 					}
    225 				wordnumber += 2;
    226 			} else
    227 				puton();
    228 			break;
    229 
    230 		case WEARIT:
    231 
    232 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    233 				for (n = 0; n < NUMOFOBJECTS; n++)
    234 					if (testbit(inven, n)) {
    235 						wordvalue[wordnumber + 1] = n;
    236 						wordnumber = wearit();
    237 					}
    238 				wordnumber += 2;
    239 			} else
    240 				wearit();
    241 			break;
    242 
    243 
    244 		case EAT:
    245 
    246 			if (wordnumber < wordcount && wordvalue[wordnumber + 1] == EVERYTHING) {
    247 				for (n = 0; n < NUMOFOBJECTS; n++)
    248 					if (testbit(inven, n)) {
    249 						wordvalue[wordnumber + 1] = n;
    250 						wordnumber = eat();
    251 					}
    252 				wordnumber += 2;
    253 			} else
    254 				eat();
    255 			break;
    256 
    257 
    258 		case PUT:
    259 			put();
    260 			break;
    261 
    262 
    263 		case INVEN:
    264 			if (ucard(inven)) {
    265 				puts("You are holding:\n");
    266 				for (n = 0; n < NUMOFOBJECTS; n++)
    267 					if (testbit(inven, n))
    268 						printf("\t%s\n", objsht[n]);
    269 				printf("\n= %d kilogram%s (%d%%)\n", carrying, (carrying == 1 ? "." : "s."), (WEIGHT ? carrying * 100 / WEIGHT : -1));
    270 				printf("Your arms are %d%% full.\n", encumber * 100 / CUMBER);
    271 			} else
    272 				puts("You aren't carrying anything.");
    273 
    274 			if (ucard(wear)) {
    275 				puts("\nYou are wearing:\n");
    276 				for (n = 0; n < NUMOFOBJECTS; n++)
    277 					if (testbit(wear, n))
    278 						printf("\t%s\n", objsht[n]);
    279 			} else
    280 				puts("\nYou are stark naked.");
    281 			if (card(injuries, NUMOFINJURIES)) {
    282 				puts("\nYou have suffered:\n");
    283 				for (n = 0; n < NUMOFINJURIES; n++)
    284 					if (injuries[n])
    285 						printf("\t%s\n", ouch[n]);
    286 				printf("\nYou can still carry up to %d kilogram%s\n", WEIGHT, (WEIGHT == 1 ? "." : "s."));
    287 			} else
    288 				puts("\nYou are in perfect health.");
    289 			break;
    290 
    291 		case USE:
    292 			lflag = use();
    293 			break;
    294 
    295 		case LOOK:
    296 			if (!notes[CANTSEE] || testbit(inven, LAMPON) ||
    297 			    testbit(location[position].objects, LAMPON)
    298 			    || matchlight) {
    299 				beenthere[position] = 2;
    300 				writedes();
    301 				printobjs();
    302 				if (matchlight) {
    303 					puts("\nYour match splutters out.");
    304 					matchlight = 0;
    305 				}
    306 			} else
    307 				puts("I can't see anything.");
    308 			return (-1);
    309 			break;
    310 
    311 		case SU:
    312 			if (wiz || tempwiz) {
    313 				printf("\nRoom (was %d) = ", position);
    314 				fgets(buffer, 10, stdin);
    315 				if (*buffer != '\n')
    316 					sscanf(buffer, "%d", &position);
    317 				printf("Time (was %d) = ", ourtime);
    318 				fgets(buffer, 10, stdin);
    319 				if (*buffer != '\n')
    320 					sscanf(buffer, "%d", &ourtime);
    321 				printf("Fuel (was %d) = ", fuel);
    322 				fgets(buffer, 10, stdin);
    323 				if (*buffer != '\n')
    324 					sscanf(buffer, "%d", &fuel);
    325 				printf("Torps (was %d) = ", torps);
    326 				fgets(buffer, 10, stdin);
    327 				if (*buffer != '\n')
    328 					sscanf(buffer, "%d", &torps);
    329 				printf("CUMBER (was %d) = ", CUMBER);
    330 				fgets(buffer, 10, stdin);
    331 				if (*buffer != '\n')
    332 					sscanf(buffer, "%d", &CUMBER);
    333 				printf("WEIGHT (was %d) = ", WEIGHT);
    334 				fgets(buffer, 10, stdin);
    335 				if (*buffer != '\n')
    336 					sscanf(buffer, "%d", &WEIGHT);
    337 				printf("Clock (was %d) = ", ourclock);
    338 				fgets(buffer, 10, stdin);
    339 				if (*buffer != '\n')
    340 					sscanf(buffer, "%d", &ourclock);
    341 				printf("Wizard (was %d, %d) = ", wiz, tempwiz);
    342 				fgets(buffer, 10, stdin);
    343 				if (*buffer != '\n') {
    344 					sscanf(buffer, "%d", &junk);
    345 					if (!junk)
    346 						tempwiz = wiz = 0;
    347 				}
    348 				printf("\nDONE.\n");
    349 				return (0);
    350 			} else
    351 				puts("You aren't a wizard.");
    352 			break;
    353 
    354 		case SCORE:
    355 			printf("\tPLEASURE\tPOWER\t\tEGO\n");
    356 			printf("\t%3d\t\t%3d\t\t%3d\n\n", pleasure, power, ego);
    357 			printf("This gives you the rating of %s in %d turns.\n", rate(), ourtime);
    358 			printf("You have visited %d out of %d rooms this run (%d%%).\n", card(beenthere, NUMOFROOMS), NUMOFROOMS, card(beenthere, NUMOFROOMS) * 100 / NUMOFROOMS);
    359 			break;
    360 
    361 		case KNIFE:
    362 		case KILL:
    363 			murder();
    364 			break;
    365 
    366 		case UNDRESS:
    367 		case RAVAGE:
    368 			ravage();
    369 			break;
    370 
    371 		case SAVE:
    372 			printf("\nSave file name (default %s) ",
    373 			       DEFAULT_SAVE_FILE);
    374 			filename = fgetln(stdin, &filename_len);
    375 			if (filename_len == 0
    376 			    || (filename_len == 1 && filename[0] == '\n'))
    377 				rfilename = save_file_name(DEFAULT_SAVE_FILE,
    378 				    strlen(DEFAULT_SAVE_FILE));
    379 			else {
    380 				if (filename[filename_len - 1] == '\n')
    381 					filename_len--;
    382 				rfilename = save_file_name(filename,
    383 							   filename_len);
    384 			}
    385 			save(rfilename);
    386 			free(rfilename);
    387 			break;
    388 
    389 		case FOLLOW:
    390 			lflag = follow();
    391 			break;
    392 
    393 		case GIVE:
    394 			give();
    395 			break;
    396 
    397 		case KISS:
    398 			kiss();
    399 			break;
    400 
    401 		case LOVE:
    402 			love();
    403 			break;
    404 
    405 		case RIDE:
    406 			lflag = ride();
    407 			break;
    408 
    409 		case DRIVE:
    410 			lflag = drive();
    411 			break;
    412 
    413 		case LIGHT:
    414 			light();
    415 			break;
    416 
    417 		case LAUNCH:
    418 			if (!launch())
    419 				return (-1);
    420 			else
    421 				lflag = 0;
    422 			break;
    423 
    424 		case LANDIT:
    425 			if (!land())
    426 				return (-1);
    427 			else
    428 				lflag = 0;
    429 			break;
    430 
    431 		case TIME:
    432 			chime();
    433 			break;
    434 
    435 		case SLEEP:
    436 			zzz();
    437 			break;
    438 
    439 		case DIG:
    440 			dig();
    441 			break;
    442 
    443 		case JUMP:
    444 			lflag = jump();
    445 			break;
    446 
    447 		case BURY:
    448 			bury();
    449 			break;
    450 
    451 		case SWIM:
    452 			puts("Surf's up!");
    453 			break;
    454 
    455 		case DRINK:
    456 			drink();
    457 			break;
    458 
    459 		case QUIT:
    460 			die();
    461 
    462 		default:
    463 			puts("How's that?");
    464 			return (-1);
    465 			break;
    466 
    467 
    468 		}
    469 		if (wordnumber < wordcount && *words[wordnumber++] == ',')
    470 			continue;
    471 		else
    472 			return (lflag);
    473 	}
    474 	return (lflag);
    475 }
    476