Commit | Line | Data |
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6693db17 | 1 | /*- |
984263bc MD |
2 | * Copyright (c) 1983, 1993 |
3 | * The Regents of the University of California. 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. | |
6693db17 | 13 | * 3. Neither the name of the University nor the names of its contributors |
984263bc MD |
14 | * may be used to endorse or promote products derived from this software |
15 | * without specific prior written permission. | |
16 | * | |
17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
27 | * SUCH DAMAGE. | |
1de703da MD |
28 | * |
29 | * @(#) Copyright (c) 1983, 1993 The Regents of the University of California. All rights reserved. | |
30 | * @(#)battlestar.c 8.1 (Berkeley) 5/31/93 | |
31 | * $FreeBSD: src/games/battlestar/battlestar.c,v 1.6.2.1 2001/03/05 11:45:35 kris Exp $ | |
5c7cac79 | 32 | * $DragonFly: src/games/battlestar/battlestar.c,v 1.3 2006/08/08 16:47:20 pavalos Exp $ |
984263bc MD |
33 | */ |
34 | ||
984263bc MD |
35 | /* |
36 | * Battlestar - a stellar-tropical adventure game | |
37 | * | |
38 | * Originally written by His Lordship, Admiral David W. Horatio Riggle, | |
39 | * on the Cory PDP-11/70, University of California, Berkeley. | |
40 | */ | |
41 | ||
42 | #include "externs.h" | |
43 | ||
44 | int | |
5c7cac79 | 45 | main(int argc, char **argv) |
984263bc MD |
46 | { |
47 | char mainbuf[LINELENGTH]; | |
48 | char *next; | |
49 | ||
6693db17 | 50 | /* Open the score file then revoke setgid privileges */ |
984263bc | 51 | open_score_file(); |
984263bc MD |
52 | setgid(getgid()); |
53 | ||
54 | initialize(argc < 2 || strcmp(argv[1], "-r")); | |
55 | start: | |
56 | news(); | |
57 | beenthere[position]++; | |
58 | if (notes[LAUNCHED]) | |
6693db17 | 59 | crash(); /* decrements fuel & crash */ |
984263bc MD |
60 | if (matchlight) { |
61 | puts("Your match splutters out."); | |
62 | matchlight = 0; | |
63 | } | |
6693db17 | 64 | if (!notes[CANTSEE] || testbit(inven, LAMPON) || |
984263bc MD |
65 | testbit(location[position].objects, LAMPON)) { |
66 | writedes(); | |
67 | printobjs(); | |
68 | } else | |
69 | puts("It's too dark to see anything in here!"); | |
70 | whichway(location[position]); | |
71 | run: | |
72 | next = getcom(mainbuf, sizeof mainbuf, ">-: ", | |
6693db17 | 73 | "Please type in something."); |
984263bc MD |
74 | for (wordcount = 0; next && wordcount < 20; wordcount++) |
75 | next = getword(next, words[wordcount], -1); | |
76 | parse(); | |
77 | switch (cypher()) { | |
6693db17 SW |
78 | case -1: |
79 | goto run; | |
80 | case 0: | |
81 | goto start; | |
82 | default: | |
83 | exit(1); /* Shouldn't happen */ | |
984263bc | 84 | } |
6693db17 | 85 | return (1); |
984263bc | 86 | } |