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Do not run mandoc for lintmanpages if MANPAGES is empty.
[netbsd-mini2440.git] / games / battlestar / command4.c
blob3901a661619b745acc29345bff46d51e230ef1bf
1 /* $NetBSD: command4.c,v 1.2 2003/08/07 09:37:00 agc 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. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "@(#)com4.c 8.2 (Berkeley) 4/28/95";
36 #else
37 __RCSID("$NetBSD: command4.c,v 1.2 2003/08/07 09:37:00 agc Exp $");
38 #endif
39 #endif /* not lint */
40
41 #include "extern.h"
42
43 int
44 take(unsigned int from[])
45 {
46 int firstnumber, heavy, bulky, value;
47
48 firstnumber = wordnumber;
49 if (wordnumber < wordcount && wordvalue[wordnumber + 1] == OFF) {
50 wordnumber++;
51 wordvalue[wordnumber] = TAKEOFF;
52 wordtype[wordnumber] = VERB;
53 return (cypher());
54 } else {
55 wordnumber++;
56 while (wordnumber <= wordcount && wordtype[wordnumber] ==
57 OBJECT) {
58 value = wordvalue[wordnumber];
59 printf("%s:\n", objsht[value]);
60 heavy = (carrying + objwt[value]) <= WEIGHT;
61 bulky = (encumber + objcumber[value]) <= CUMBER;
62 if ((testbit(from, value) || wiz || tempwiz) &&
63 heavy && bulky && !testbit(inven, value)) {
64 setbit(inven, value);
65 carrying += objwt[value];
66 encumber += objcumber[value];
67 ourtime++;
68 if (testbit(from, value))
69 printf("Taken.\n");
70 else
71 printf("Zap! Taken from thin air.\n");
72 clearbit(from, value);
73 if (value == MEDALION)
74 win--;
75 } else if (testbit(inven, value))
76 printf("You're already holding %s%s.\n",
77 A_OR_AN_OR_BLANK(value),
78 objsht[value]);
79 else if (!testbit(from, value))
80 printf("I don't see any %s around here.\n",
81 objsht[value]);
82 else if (!heavy)
83 printf("The %s %stoo heavy.\n", objsht[value],
84 IS_OR_ARE(value));
85 else
86 printf("The %s %stoo cumbersome to hold.\n",
87 objsht[value], IS_OR_ARE(value));
88 if (wordnumber < wordcount - 1 &&
89 wordvalue[++wordnumber] == AND)
90 wordnumber++;
91 else
92 return (firstnumber);
93 }
94 }
95 /* special cases with their own return()'s */
96
97 if (wordnumber <= wordcount && wordtype[wordnumber] == NOUNS)
98 switch (wordvalue[wordnumber]) {
99
100 case SWORD:
101 if (testbit(from, SWORD)) {
102 wordtype[wordnumber--] = OBJECT;
103 return (take(from));
104 }
105 if (testbit(from, TWO_HANDED)) {
106 wordvalue[wordnumber] = TWO_HANDED;
107 wordtype[wordnumber--] = OBJECT;
108 return (take(from));
109 }
110 wordvalue[wordnumber] = BROAD;
111 wordtype[wordnumber--] = OBJECT;
112 return (take(from));
113
114 case BODY:
115 if (testbit(from, MAID)) {
116 wordvalue[wordnumber] = MAID;
117 wordtype[wordnumber--] = OBJECT;
118 return (take(from));
119 } else if (testbit(from, DEADWOOD)) {
120 wordvalue[wordnumber] = DEADWOOD;
121 wordtype[wordnumber--] = OBJECT;
122 return (take(from));
123 } else if (testbit(from, DEADNATIVE)) {
124 wordvalue[wordnumber] = DEADNATIVE;
125 wordtype[wordnumber--] = OBJECT;
126 return (take(from));
127 } else {
128 if (testbit(from, DEADGOD)) {
129 wordvalue[wordnumber] = DEADGOD;
130 wordtype[wordnumber--] = OBJECT;
131 return (take(from));
132 } else {
133 wordvalue[wordnumber] = DEADTIME;
134 wordtype[wordnumber--] = OBJECT;
135 return (take(from));
136 }
137 }
138 break;
139
140 case AMULET:
141 if (testbit(location[position].objects, AMULET)) {
142 printf("The amulet is warm to the touch, and ");
143 puts("its beauty catches your breath.");
144 printf("A mist falls over your eyes, but ");
145 puts("then it is gone. Sounds seem clearer");
146 printf("and sharper but far away as if in a ");
147 puts("dream. The sound of purling water");
148 printf("reaches you from afar. The mist ");
149 printf("falls again, and your heart leaps in ");
150 puts("horror.");
151 printf("The gold freezes your hands and ");
152 puts("fathomless darkness engulfs your soul.");
153 }
154 wordtype[wordnumber--] = OBJECT;
155 return (take(from));
156
157 case MEDALION:
158 if (testbit(location[position].objects, MEDALION)) {
159 printf("The medallion is warm, and it ");
160 printf("rekindles your spirit with the ");
161 puts("warmth of life.");
162 printf("Your amulet begins to glow as the ");
163 printf("medallion is brought near to it, ");
164 printf("and together\nthey radiate.\n");
165 }
166 wordtype[wordnumber--] = OBJECT;
167 return (take(from));
168
169 case TALISMAN:
170 if (testbit(location[position].objects, TALISMAN)) {
171 printf("The talisman is cold to the touch, ");
172 puts("and it sends a chill down your spine.");
173 }
174 wordtype[wordnumber--] = OBJECT;
175 return (take(from));
176
177 case NORMGOD:
178 if (testbit(location[position].objects, BATHGOD) &&
179 (testbit(wear, AMULET) || testbit(inven, AMULET))) {
180 printf("She offers a delicate hand, and you ");
181 puts("help her out of the sparkling springs.");
182 printf("Water droplets like liquid silver ");
183 printf("bedew her golden skin, but when ");
184 puts("they part");
185 printf("from her, they fall as teardrops. ");
186 puts("She wraps a single cloth around her and");
187 printf("ties it at the waist. Around her ");
188 puts("neck hangs a golden amulet.");
189 printf("She bids you to follow her, and ");
190 puts("walks away.");
191 pleasure++;
192 followgod = ourtime;
193 clearbit(location[position].objects, BATHGOD);
194 } else
195 if (!testbit(location[position].objects,
196 BATHGOD)) {
197 printf("You're in no position to ");
198 puts("take her.");
199 } else
200 puts("She moves away from you.");
201 break;
202
203 default:
204 puts("It doesn't seem to work.");
205 }
206 else
207 puts("You've got to be kidding.");
208 return (firstnumber);
209 }
210
211 int
212 throw(const char *name)
213 {
214 unsigned int n;
215 int deposit = 0;
216 int first, value;
217
218 first = wordnumber;
219 if (drop(name) != -1) {
220 switch (wordvalue[wordnumber]) {
221
222 case AHEAD:
223 deposit = ahead;
224 break;
225
226 case BACK:
227 deposit = back;
228 break;
229
230 case LEFT:
231 deposit = left;
232 break;
233
234 case RIGHT:
235 deposit = right;
236 break;
237
238 case UP:
239 deposit = location[position].up *
240 (location[position].access || position == FINAL);
241 break;
242
243 case DOWN:
244 deposit = location[position].down;
245 break;
246 }
247 wordnumber = first + 1;
248 while (wordnumber <= wordcount) {
249 value = wordvalue[wordnumber];
250 if (deposit &&
251 testbit(location[position].objects, value)) {
252 clearbit(location[position].objects, value);
253 if (value != GRENADE)
254 setbit(location[deposit].objects,
255 value);
256 else {
257 printf("A thundering explosion ");
258 printf("nearby sends up a cloud of ");
259 puts("smoke and shrapnel.");
260 for (n = 0; n < NUMOFWORDS; n++)
261 location[deposit].objects[n] =
262 0;
263 setbit(location[deposit].objects, CHAR);
264 }
265 if (value == ROPE && position == FINAL)
266 location[position].access = 1;
267 switch (deposit) {
268 case 189:
269 case 231:
270 puts("The stone door is unhinged.");
271 location[189].north = 231;
272 location[231].south = 189;
273 break;
274 case 30:
275 puts("The wooden door is blown open.");
276 location[30].west = 25;
277 break;
278 case 31:
279 puts("The door is not damaged.");
280 }
281 } else
282 if (value == GRENADE &&
283 testbit(location[position].objects,
284 value)) {
285 printf("You are blown into shreds ");
286 puts("when your grenade explodes.");
287 die();
288 }
289 if (wordnumber < wordcount - 1 &&
290 wordvalue[++wordnumber] == AND)
291 wordnumber++;
292 else
293 return (first);
294 }
295 return (first);
296 }
297 return (first);
298 }
299
300 int
301 drop(const char *name)
302 {
303
304 int firstnumber, value;
305
306 firstnumber = wordnumber;
307 wordnumber++;
308 while (wordnumber <= wordcount &&
309 (wordtype[wordnumber] == OBJECT || wordtype[wordnumber] == NOUNS)) {
310 value = wordvalue[wordnumber];
311 if (value == BODY) { /* special case */
312 wordtype[wordnumber] = OBJECT;
313 if (testbit(inven, MAID) ||
314 testbit(location[position].objects, MAID))
315 value = MAID;
316 else if (testbit(inven, DEADWOOD) ||
317 testbit(location[position].objects, DEADWOOD))
318 value = DEADWOOD;
319 else if (testbit(inven, DEADGOD) ||
320 testbit(location[position].objects, DEADGOD))
321 value = DEADGOD;
322 else if (testbit(inven, DEADTIME) ||
323 testbit(location[position].objects, DEADTIME))
324 value = DEADTIME;
325 else if (testbit(inven, DEADNATIVE) ||
326 testbit(location[position].objects, DEADNATIVE))
327 value = DEADNATIVE;
328 }
329 if (wordtype[wordnumber] == NOUNS && value == DOOR) {
330 if (*name == 'K')
331 puts("You hurt your foot.");
332 else
333 puts("You're not holding a door.");
334 } else if (objsht[value] == NULL) {
335 if (*name == 'K')
336 puts("That's not for kicking!");
337 else
338 puts("You don't have that.");
339 } else {
340 printf("%s:\n", objsht[value]);
341 if (testbit(inven, value)) {
342 clearbit(inven, value);
343 carrying -= objwt[value];
344 encumber -= objcumber[value];
345 if (value == BOMB) {
346 printf("The bomb explodes. A ");
347 printf("blinding white light and ");
348 printf("immense concussion ");
349 puts("obliterate us.");
350 die();
351 }
352 if (value != AMULET && value != MEDALION &&
353 value != TALISMAN)
354 setbit(location[position].objects,
355 value);
356 else
357 tempwiz = 0;
358 ourtime++;
359 if (*name == 'K')
360 puts("Drop kicked.");
361 else
362 printf("%s.\n", name);
363 } else {
364 if (*name != 'K') {
365 printf("You aren't holding the %s.\n",
366 objsht[value]);
367 if (testbit(location[position].objects,
368 value)) {
369 if (*name == 'T')
370 puts("Kicked instead.");
371 else if (*name == 'G')
372 puts("Given anyway.");
373 }
374 } else if (testbit(location[position].objects,
375 value))
376 puts("Kicked.");
377 else if (testbit(wear, value))
378 puts("Not while it's being worn.");
379 else
380 puts("Not found.");
381 }
382 }
383 if (wordnumber < wordcount - 1 &&
384 wordvalue[++wordnumber] == AND)
385 wordnumber++;
386 else
387 return (firstnumber);
388 }
389 puts("Do what?");
390 return (-1);
391 }
392
393 int
394 takeoff(void)
395 {
396 wordnumber = take(wear);
397 return (drop("Dropped"));
398 }
399
400 int
401 puton(void)
402 {
403 wordnumber = take(location[position].objects);
404 return (wearit());
405 }
406
407 int
408 eat(void)
409 {
410 int firstnumber, value;
411
412 firstnumber = wordnumber;
413 wordnumber++;
414 while (wordnumber <= wordcount) {
415 value = wordvalue[wordnumber];
416 if (wordtype[wordnumber] != OBJECT || objsht[value] == NULL)
417 value = -2;
418 switch (value) {
419
420 case -2:
421 puts("You can't eat that!");
422 return (firstnumber);
423
424 case -1:
425 puts("Eat what?");
426 return (firstnumber);
427
428 default:
429 printf("You can't eat %s%s!\n",
430 A_OR_AN_OR_BLANK(value), objsht[value]);
431 return (firstnumber);
432
433 case PAPAYAS:
434 case PINEAPPLE:
435 case KIWI:
436 case COCONUTS: /* eatable things */
437 case MANGO:
438
439 printf("%s:\n", objsht[value]);
440 if (testbit(inven, value) &&
441 ourtime > ate - CYCLE &&
442 testbit(inven, KNIFE)) {
443 clearbit(inven, value);
444 carrying -= objwt[value];
445 encumber -= objcumber[value];
446 ate = max(ourtime, ate) + CYCLE / 3;
447 snooze += CYCLE / 10;
448 ourtime++;
449 printf("Eaten. You can explore a little ");
450 puts("longer now.");
451 } else if (!testbit(inven, value)) {
452 printf("You aren't holding the %s.\n",
453 objsht[value]);
454 } else if (!testbit(inven, KNIFE))
455 puts("You need a knife.");
456 else
457 puts("You're stuffed.");
458 if (wordnumber < wordcount - 1 &&
459 wordvalue[++wordnumber] == AND)
460 wordnumber++;
461 else
462 return (firstnumber);
463 } /* end switch */
464 } /* end while */
465 return (firstnumber);
466 }
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