1 /*
2 * Copyright (c) 1983 Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifndef lint
35 char copyright[] =
36 "@(#) Copyright (c) 1983 Regents of the University of California.\n\
37 All rights reserved.\n";
38 #endif /* not lint */
39
40 #ifndef lint
41 static char sccsid[] = "@(#)battlestar.c 5.3 (Berkeley) 6/1/90";
42 #endif /* not lint */
43
44 /*
45 * Battlestar - a stellar-tropical adventure game
46 *
47 * Originally written by His Lordship, Admiral David W. Horatio Riggle,
48 * on the Cory PDP-11/70, University of California, Berkeley.
49 */
50
51 #include "externs.h"
52
main(argc,argv)53 main(argc,argv)
54 int argc;
55 char **argv;
56 {
57 char mainbuf[LINELENGTH];
58 char *next;
59
60 initialize(argc < 2 || strcmp(argv[1], "-r"));
61 start:
62 news();
63 beenthere[position]++;
64 if (notes[LAUNCHED])
65 crash(); /* decrements fuel & crash */
66 if (matchlight) {
67 puts("Your match splutters out.");
68 matchlight = 0;
69 }
70 if (!notes[CANTSEE] || testbit(inven,LAMPON) ||
71 testbit(location[position].objects, LAMPON)) {
72 writedes();
73 printobjs();
74 } else
75 puts("It's too dark to see anything in here!");
76 whichway(location[position]);
77 run:
78 next = getcom(mainbuf, sizeof mainbuf, ">-: ",
79 "Please type in something.");
80 for (wordcount = 0; next && wordcount < 20; wordcount++)
81 next = getword(next, words[wordcount], -1);
82 parse();
83 switch (cypher()) {
84 case -1:
85 goto run;
86 case 0:
87 goto start;
88 default:
89 exit();
90 }
91 }
92