xref: /netbsd/games/battlestar/command6.c (revision 6550d01e)
1 /*	$NetBSD: command6.c,v 1.8 2010/04/24 00:38:30 dholland 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[] = "@(#)com6.c	8.2 (Berkeley) 4/28/95";
36 #else
37 __RCSID("$NetBSD: command6.c,v 1.8 2010/04/24 00:38:30 dholland Exp $");
38 #endif
39 #endif				/* not lint */
40 
41 #include "extern.h"
42 #include "pathnames.h"
43 
44 static void post(int);
45 
46 int
47 launch(void)
48 {
49 	if (testbit(location[position].objects, VIPER) && !notes[CANTLAUNCH]) {
50 		if (fuel > 4) {
51 			clearbit(location[position].objects, VIPER);
52 			position = location[position].up;
53 			notes[LAUNCHED] = 1;
54 			ourtime++;
55 			fuel -= 4;
56 			printf("You climb into the viper and prepare for ");
57 			puts("launch.");
58 			printf("With a touch of your thumb the turbo engines ");
59 			printf("ignite, thrusting you back into\nyour seat.\n");
60 			return (1);
61 		} else
62 			puts("Not enough fuel to launch.");
63 	} else
64 		puts("Can't launch.");
65 	return (0);
66 }
67 
68 int
69 land(void)
70 {
71 	if (notes[LAUNCHED] && testbit(location[position].objects, LAND) &&
72 	    location[position].down) {
73 		notes[LAUNCHED] = 0;
74 		position = location[position].down;
75 		setbit(location[position].objects, VIPER);
76 		fuel -= 2;
77 		ourtime++;
78 		puts("You are down.");
79 		return (1);
80 	} else
81 		puts("You can't land here.");
82 	return (0);
83 }
84 
85 void
86 die(void)
87 {				/* endgame */
88 	printf("bye.\nYour rating was %s.\n", rate());
89 	post(' ');
90 	exit(0);
91 }
92 
93 void
94 diesig(int dummy __unused)
95 {
96 	die();
97 }
98 
99 void
100 live(void)
101 {
102 	puts("\nYou win!");
103 	post('!');
104 	exit(0);
105 }
106 
107 static FILE *score_fp;
108 
109 void
110 open_score_file(void)
111 {
112 	score_fp = fopen(_PATH_SCORE, "a");
113 	if (score_fp == NULL)
114 		warn("open %s for append", _PATH_SCORE);
115 	if (score_fp != NULL && fileno(score_fp) < 3)
116 		exit(1);
117 }
118 
119 static void
120 post(int ch)
121 {
122 	time_t tv;
123 	sigset_t isigset, osigset;
124 
125 	sigemptyset(&isigset);
126 	sigaddset(&isigset, SIGINT);
127 	sigprocmask(SIG_BLOCK, &isigset, &osigset);
128 	tv = time(NULL);
129 	if (score_fp != NULL) {
130 		fprintf(score_fp, "%24.24s  %8s  %c%20s", ctime(&tv), username,
131 		    ch, rate());
132 		if (wiz)
133 			fprintf(score_fp, "   wizard\n");
134 		else
135 			if (tempwiz)
136 				fprintf(score_fp, "   WIZARD!\n");
137 			else
138 				fprintf(score_fp, "\n");
139 	}
140 	fflush(score_fp);
141 	sigprocmask(SIG_SETMASK, &osigset, (sigset_t *) 0);
142 }
143 
144 const char *
145 rate(void)
146 {
147 	int     score;
148 
149 	score = max(max(pleasure, power), ego);
150 	if (score == pleasure) {
151 		if (score < 5)
152 			return ("novice");
153 		else if (score < 20)
154 			return ("junior voyeur");
155 		else if (score < 35)
156 			return ("Don Juan");
157 		else
158 			return ("Marquis De Sade");
159 	} else if (score == power) {
160 		if (score < 5)
161 			return ("serf");
162 		else if (score < 8)
163 			return ("Samurai");
164 		else if (score < 13)
165 			return ("Klingon");
166 		else if (score < 22)
167 			return ("Darth Vader");
168 		else
169 			return ("Sauron the Great");
170 	} else {
171 		if (score < 5)
172 			return ("Polyanna");
173 		else if (score < 10)
174 			return ("philanthropist");
175 		else if (score < 20)
176 			return ("Tattoo");
177 		else
178 			return ("Mr. Roarke");
179 	}
180 }
181 
182 int
183 drive(void)
184 {
185 	if (testbit(location[position].objects, CAR)) {
186 		printf("You hop in the car and turn the key.  There is ");
187 		puts("a perceptible grating noise,");
188 		puts("and an explosion knocks you unconscious...");
189 		clearbit(location[position].objects, CAR);
190 		setbit(location[position].objects, CRASH);
191 		injuries[5] = injuries[6] = injuries[7] = injuries[8] = 1;
192 		ourtime += 15;
193 		zzz();
194 		return (0);
195 	} else
196 		puts("There is nothing to drive here.");
197 	return (-1);
198 }
199 
200 int
201 ride(void)
202 {
203 	if (testbit(location[position].objects, HORSE)) {
204 		printf("You climb onto the stallion and kick it in the guts.");
205 		puts("  The stupid steed launches");
206 		printf("forward through bush and fern.  You are thrown and ");
207 		puts("the horse gallops off.");
208 		clearbit(location[position].objects, HORSE);
209 		while (!(position = rnd(NUMOFROOMS + 1)) || !OUTSIDE ||
210 		    !beenthere[position] || location[position].flyhere)
211 			continue;
212 		setbit(location[position].objects, HORSE);
213 		if (location[position].north)
214 			position = location[position].north;
215 		else if (location[position].south)
216 			position = location[position].south;
217 		else if (location[position].east)
218 			position = location[position].east;
219 		else
220 			position = location[position].west;
221 		return (0);
222 	} else
223 		puts("There is no horse here.");
224 	return (-1);
225 }
226 
227 void
228 light(void)
229 {				/* synonyms = {strike, smoke} *//* for
230 				 * matches, cigars */
231 	if (testbit(inven, MATCHES) && matchcount) {
232 		puts("Your match splutters to life.");
233 		ourtime++;
234 		matchlight = 1;
235 		matchcount--;
236 		if (position == 217) {
237 			printf("The whole bungalow explodes with an ");
238 			puts("intense blast.");
239 			die();
240 		}
241 	} else
242 		puts("You're out of matches.");
243 }
244 
245 void
246 dooropen(void)
247 {				/* synonyms = {open, unlock} */
248 	wordnumber++;
249 	if (wordnumber <= wordcount && wordtype[wordnumber] == NOUNS
250 	    && wordvalue[wordnumber] == DOOR) {
251 		switch(position) {
252 		case 189:
253 		case 231:
254 			if (location[189].north == 231)
255 				puts("The door is already open.");
256 			else
257 				puts("The door does not budge.");
258 			break;
259 		case 30:
260 			if (location[30].west == 25)
261 				puts("The door is gone.");
262 			else
263 				puts("The door is locked tight.");
264 			break;
265 		case 31:
266 			puts("That's one immovable door.");
267 			break;
268 		case 20:
269 			puts("The door is already ajar.");
270 			break;
271 		default:
272 			puts("What door?");
273 		}
274 	} else
275 		puts("That doesn't open.");
276 }
277