1 /* 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. 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 * @(#) Copyright (c) 1983, 1993 The Regents of the University of California. All rights reserved. 34 * @(#)battlestar.c 8.1 (Berkeley) 5/31/93 35 * $FreeBSD: src/games/battlestar/battlestar.c,v 1.6.2.1 2001/03/05 11:45:35 kris Exp $ 36 * $DragonFly: src/games/battlestar/battlestar.c,v 1.3 2006/08/08 16:47:20 pavalos Exp $ 37 */ 38 39 /* 40 * Battlestar - a stellar-tropical adventure game 41 * 42 * Originally written by His Lordship, Admiral David W. Horatio Riggle, 43 * on the Cory PDP-11/70, University of California, Berkeley. 44 */ 45 46 #include "externs.h" 47 48 int 49 main(int argc, char **argv) 50 { 51 char mainbuf[LINELENGTH]; 52 char *next; 53 54 open_score_file(); 55 56 /* revoke privs. */ 57 setgid(getgid()); 58 59 initialize(argc < 2 || strcmp(argv[1], "-r")); 60 start: 61 news(); 62 beenthere[position]++; 63 if (notes[LAUNCHED]) 64 crash(); /* decrements fuel & crash */ 65 if (matchlight) { 66 puts("Your match splutters out."); 67 matchlight = 0; 68 } 69 if (!notes[CANTSEE] || testbit(inven,LAMPON) || 70 testbit(location[position].objects, LAMPON)) { 71 writedes(); 72 printobjs(); 73 } else 74 puts("It's too dark to see anything in here!"); 75 whichway(location[position]); 76 run: 77 next = getcom(mainbuf, sizeof mainbuf, ">-: ", 78 "Please type in something."); 79 for (wordcount = 0; next && wordcount < 20; wordcount++) 80 next = getword(next, words[wordcount], -1); 81 parse(); 82 switch (cypher()) { 83 case -1: 84 goto run; 85 case 0: 86 goto start; 87 default: 88 exit(1); /* Shouldn't happen */ 89 } 90 return(1); 91 } 92