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Bring in FreeBSD's pvscsi(4), for VMware's paravirtual SCSI controller.
[dragonfly.git] / games / battlestar / command4.c
blobdca22601458dceb51e2bedd46619cdbb4c927650
1 /* @(#)com4.c 8.2 (Berkeley) 4/28/95 */
2 /* $NetBSD: command4.c,v 1.3 2005/07/01 06:04:54 jmc Exp $ */
3
4 /*
5 * Copyright (c) 1983, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include "extern.h"
34
35 int
36 take(unsigned int from[])
37 {
38 int firstnumber, heavy, bulky, value;
39
40 firstnumber = wordnumber;
41 if (wordnumber < wordcount && wordvalue[wordnumber + 1] == OFF) {
42 wordnumber++;
43 wordvalue[wordnumber] = TAKEOFF;
44 wordtype[wordnumber] = VERB;
45 return (cypher());
46 } else {
47 wordnumber++;
48 while (wordnumber <= wordcount && wordtype[wordnumber] ==
49 OBJECT) {
50 value = wordvalue[wordnumber];
51 printf("%s:\n", objsht[value]);
52 heavy = (carrying + objwt[value]) <= WEIGHT;
53 bulky = (encumber + objcumber[value]) <= CUMBER;
54 if ((testbit(from, value) || wiz || tempwiz) &&
55 heavy && bulky && !testbit(inven, value)) {
56 setbit(inven, value);
57 carrying += objwt[value];
58 encumber += objcumber[value];
59 ourtime++;
60 if (testbit(from, value))
61 printf("Taken.\n");
62 else
63 printf("Zap! Taken from thin air.\n");
64 clearbit(from, value);
65 if (value == MEDALION)
66 win--;
67 } else if (testbit(inven, value))
68 printf("You're already holding %s%s.\n",
69 A_OR_AN_OR_BLANK(value),
70 objsht[value]);
71 else if (!testbit(from, value))
72 printf("I don't see any %s around here.\n",
73 objsht[value]);
74 else if (!heavy)
75 printf("The %s %stoo heavy.\n", objsht[value],
76 IS_OR_ARE(value));
77 else
78 printf("The %s %stoo cumbersome to hold.\n",
79 objsht[value], IS_OR_ARE(value));
80 if (wordnumber < wordcount - 1 &&
81 wordvalue[++wordnumber] == AND)
82 wordnumber++;
83 else
84 return (firstnumber);
85 }
86 }
87 /* special cases with their own return()'s */
88
89 if (wordnumber <= wordcount && wordtype[wordnumber] == NOUNS)
90 switch (wordvalue[wordnumber]) {
91
92 case SWORD:
93 if (testbit(from, SWORD)) {
94 wordtype[wordnumber--] = OBJECT;
95 return (take(from));
96 }
97 if (testbit(from, TWO_HANDED)) {
98 wordvalue[wordnumber] = TWO_HANDED;
99 wordtype[wordnumber--] = OBJECT;
100 return (take(from));
101 }
102 wordvalue[wordnumber] = BROAD;
103 wordtype[wordnumber--] = OBJECT;
104 return (take(from));
105
106 case BODY:
107 if (testbit(from, MAID)) {
108 wordvalue[wordnumber] = MAID;
109 wordtype[wordnumber--] = OBJECT;
110 return (take(from));
111 } else if (testbit(from, DEADWOOD)) {
112 wordvalue[wordnumber] = DEADWOOD;
113 wordtype[wordnumber--] = OBJECT;
114 return (take(from));
115 } else if (testbit(from, DEADNATIVE)) {
116 wordvalue[wordnumber] = DEADNATIVE;
117 wordtype[wordnumber--] = OBJECT;
118 return (take(from));
119 } else {
120 if (testbit(from, DEADGOD)) {
121 wordvalue[wordnumber] = DEADGOD;
122 wordtype[wordnumber--] = OBJECT;
123 return (take(from));
124 } else {
125 wordvalue[wordnumber] = DEADTIME;
126 wordtype[wordnumber--] = OBJECT;
127 return (take(from));
128 }
129 }
130 break;
131
132 case AMULET:
133 if (testbit(location[position].objects, AMULET)) {
134 printf("The amulet is warm to the touch, and ");
135 puts("its beauty catches your breath.");
136 printf("A mist falls over your eyes, but ");
137 puts("then it is gone. Sounds seem clearer");
138 printf("and sharper but far away as if in a ");
139 puts("dream. The sound of purling water");
140 printf("reaches you from afar. The mist ");
141 printf("falls again, and your heart leaps in ");
142 puts("horror.");
143 printf("The gold freezes your hands and ");
144 puts("fathomless darkness engulfs your soul.");
145 }
146 wordtype[wordnumber--] = OBJECT;
147 return (take(from));
148
149 case MEDALION:
150 if (testbit(location[position].objects, MEDALION)) {
151 printf("The medallion is warm, and it ");
152 printf("rekindles your spirit with the ");
153 puts("warmth of life.");
154 printf("Your amulet begins to glow as the ");
155 printf("medallion is brought near to it, ");
156 printf("and together\nthey radiate.\n");
157 }
158 wordtype[wordnumber--] = OBJECT;
159 return (take(from));
160
161 case TALISMAN:
162 if (testbit(location[position].objects, TALISMAN)) {
163 printf("The talisman is cold to the touch, ");
164 puts("and it sends a chill down your spine.");
165 }
166 wordtype[wordnumber--] = OBJECT;
167 return (take(from));
168
169 case NORMGOD:
170 if (testbit(location[position].objects, BATHGOD) &&
171 (testbit(wear, AMULET) || testbit(inven, AMULET))) {
172 printf("She offers a delicate hand, and you ");
173 puts("help her out of the sparkling springs.");
174 printf("Water droplets like liquid silver ");
175 printf("bedew her golden skin, but when ");
176 puts("they part");
177 printf("from her, they fall as teardrops. ");
178 puts("She wraps a single cloth around her and");
179 printf("ties it at the waist. Around her ");
180 puts("neck hangs a golden amulet.");
181 printf("She bids you to follow her, and ");
182 puts("walks away.");
183 pleasure++;
184 followgod = ourtime;
185 clearbit(location[position].objects, BATHGOD);
186 } else
187 if (!testbit(location[position].objects,
188 BATHGOD)) {
189 printf("You're in no position to ");
190 puts("take her.");
191 } else
192 puts("She moves away from you.");
193 break;
194
195 default:
196 puts("It doesn't seem to work.");
197 }
198 else
199 puts("You've got to be kidding.");
200 return (firstnumber);
201 }
202
203 int
204 throw(const char *name)
205 {
206 unsigned int n;
207 int deposit = 0;
208 int first, value;
209
210 first = wordnumber;
211 if (drop(name) != -1) {
212 switch (wordvalue[wordnumber]) {
213
214 case AHEAD:
215 deposit = ahead;
216 break;
217
218 case BACK:
219 deposit = back;
220 break;
221
222 case LEFT:
223 deposit = left;
224 break;
225
226 case RIGHT:
227 deposit = right;
228 break;
229
230 case UP:
231 deposit = location[position].up *
232 (location[position].access || position == FINAL);
233 break;
234
235 case DOWN:
236 deposit = location[position].down;
237 break;
238 }
239 wordnumber = first + 1;
240 while (wordnumber <= wordcount) {
241 value = wordvalue[wordnumber];
242 if (deposit &&
243 testbit(location[position].objects, value)) {
244 clearbit(location[position].objects, value);
245 if (value != GRENADE)
246 setbit(location[deposit].objects,
247 value);
248 else {
249 printf("A thundering explosion ");
250 printf("nearby sends up a cloud of ");
251 puts("smoke and shrapnel.");
252 for (n = 0; n < NUMOFWORDS; n++)
253 location[deposit].objects[n] =
254 0;
255 setbit(location[deposit].objects, CHAR);
256 }
257 if (value == ROPE && position == FINAL)
258 location[position].access = 1;
259 switch (deposit) {
260 case 189:
261 case 231:
262 puts("The stone door is unhinged.");
263 location[189].north = 231;
264 location[231].south = 189;
265 break;
266 case 30:
267 puts("The wooden door is blown open.");
268 location[30].west = 25;
269 break;
270 case 31:
271 puts("The door is not damaged.");
272 }
273 } else
274 if (value == GRENADE &&
275 testbit(location[position].objects,
276 value)) {
277 printf("You are blown into shreds ");
278 puts("when your grenade explodes.");
279 die();
280 }
281 if (wordnumber < wordcount - 1 &&
282 wordvalue[++wordnumber] == AND)
283 wordnumber++;
284 else
285 return (first);
286 }
287 return (first);
288 }
289 return (first);
290 }
291
292 int
293 drop(const char *name)
294 {
295
296 int firstnumber, value;
297
298 firstnumber = wordnumber;
299 wordnumber++;
300 while (wordnumber <= wordcount &&
301 (wordtype[wordnumber] == OBJECT || wordtype[wordnumber] == NOUNS)) {
302 value = wordvalue[wordnumber];
303 if (value == BODY) { /* special case */
304 wordtype[wordnumber] = OBJECT;
305 if (testbit(inven, MAID) ||
306 testbit(location[position].objects, MAID))
307 value = MAID;
308 else if (testbit(inven, DEADWOOD) ||
309 testbit(location[position].objects, DEADWOOD))
310 value = DEADWOOD;
311 else if (testbit(inven, DEADGOD) ||
312 testbit(location[position].objects, DEADGOD))
313 value = DEADGOD;
314 else if (testbit(inven, DEADTIME) ||
315 testbit(location[position].objects, DEADTIME))
316 value = DEADTIME;
317 else if (testbit(inven, DEADNATIVE) ||
318 testbit(location[position].objects, DEADNATIVE))
319 value = DEADNATIVE;
320 }
321 if (wordtype[wordnumber] == NOUNS && value == DOOR) {
322 if (*name == 'K')
323 puts("You hurt your foot.");
324 else
325 puts("You're not holding a door.");
326 } else if (objsht[value] == NULL) {
327 if (*name == 'K')
328 puts("That's not for kicking!");
329 else
330 puts("You don't have that.");
331 } else {
332 printf("%s:\n", objsht[value]);
333 if (testbit(inven, value)) {
334 clearbit(inven, value);
335 carrying -= objwt[value];
336 encumber -= objcumber[value];
337 if (value == BOMB) {
338 printf("The bomb explodes. A ");
339 printf("blinding white light and ");
340 printf("immense concussion ");
341 puts("obliterate us.");
342 die();
343 }
344 if (value != AMULET && value != MEDALION &&
345 value != TALISMAN)
346 setbit(location[position].objects,
347 value);
348 else
349 tempwiz = 0;
350 ourtime++;
351 if (*name == 'K')
352 puts("Drop kicked.");
353 else
354 printf("%s.\n", name);
355 } else {
356 if (*name != 'K') {
357 printf("You aren't holding the %s.\n",
358 objsht[value]);
359 if (testbit(location[position].objects,
360 value)) {
361 if (*name == 'T')
362 puts("Kicked instead.");
363 else if (*name == 'G')
364 puts("Given anyway.");
365 }
366 } else if (testbit(location[position].objects,
367 value))
368 puts("Kicked.");
369 else if (testbit(wear, value))
370 puts("Not while it's being worn.");
371 else
372 puts("Not found.");
373 }
374 }
375 if (wordnumber < wordcount - 1 &&
376 wordvalue[++wordnumber] == AND)
377 wordnumber++;
378 else
379 return (firstnumber);
380 }
381 puts("Do what?");
382 return (-1);
383 }
384
385 int
386 takeoff(void)
387 {
388 wordnumber = take(wear);
389 return (drop("Dropped"));
390 }
391
392 int
393 puton(void)
394 {
395 wordnumber = take(location[position].objects);
396 return (wearit());
397 }
398
399 int
400 eat(void)
401 {
402 int firstnumber, value;
403
404 firstnumber = wordnumber;
405 wordnumber++;
406 while (wordnumber <= wordcount) {
407 value = wordvalue[wordnumber];
408 if (wordtype[wordnumber] != OBJECT || objsht[value] == NULL)
409 value = -2;
410 switch (value) {
411
412 case -2:
413 puts("You can't eat that!");
414 return (firstnumber);
415
416 case -1:
417 puts("Eat what?");
418 return (firstnumber);
419
420 default:
421 printf("You can't eat %s%s!\n",
422 A_OR_AN_OR_BLANK(value), objsht[value]);
423 return (firstnumber);
424
425 case PAPAYAS:
426 case PINEAPPLE:
427 case KIWI:
428 case COCONUTS: /* eatable things */
429 case MANGO:
430
431 printf("%s:\n", objsht[value]);
432 if (testbit(inven, value) &&
433 ourtime > ate - CYCLE &&
434 testbit(inven, KNIFE)) {
435 clearbit(inven, value);
436 carrying -= objwt[value];
437 encumber -= objcumber[value];
438 ate = max(ourtime, ate) + CYCLE / 3;
439 snooze += CYCLE / 10;
440 ourtime++;
441 printf("Eaten. You can explore a little ");
442 puts("longer now.");
443 } else if (!testbit(inven, value)) {
444 printf("You aren't holding the %s.\n",
445 objsht[value]);
446 } else if (!testbit(inven, KNIFE))
447 puts("You need a knife.");
448 else
449 puts("You're stuffed.");
450 if (wordnumber < wordcount - 1 &&
451 wordvalue[++wordnumber] == AND)
452 wordnumber++;
453 else
454 return (firstnumber);
455 } /* end switch */
456 } /* end while */
457 return (firstnumber);
458 }
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