Remove some more unused headers.
[dragonfly.git] / games / battlestar / battlestar.c
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6693db17 1/*-
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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
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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.
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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 $
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33 */
34
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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
44int
5c7cac79 45main(int argc, char **argv)
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46{
47 char mainbuf[LINELENGTH];
48 char *next;
49
6693db17 50 /* Open the score file then revoke setgid privileges */
984263bc 51 open_score_file();
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52 setgid(getgid());
53
54 initialize(argc < 2 || strcmp(argv[1], "-r"));
55start:
56 news();
57 beenthere[position]++;
58 if (notes[LAUNCHED])
6693db17 59 crash(); /* decrements fuel & crash */
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60 if (matchlight) {
61 puts("Your match splutters out.");
62 matchlight = 0;
63 }
6693db17 64 if (!notes[CANTSEE] || testbit(inven, LAMPON) ||
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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]);
71run:
72 next = getcom(mainbuf, sizeof mainbuf, ">-: ",
6693db17 73 "Please type in something.");
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74 for (wordcount = 0; next && wordcount < 20; wordcount++)
75 next = getword(next, words[wordcount], -1);
76 parse();
77 switch (cypher()) {
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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}