1 /* $NetBSD: wizard.c,v 1.6 1997/10/11 01:53:40 lukem Exp $ */ 2 3 /*- 4 * Copyright (c) 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * The game adventure was originally written in Fortran by Will Crowther 8 * and Don Woods. It was later translated to C and enhanced by Jim 9 * Gillogly. This code is derived from software contributed to Berkeley 10 * by Jim Gillogly at The Rand Corporation. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 */ 40 41 #include <sys/cdefs.h> 42 #ifndef lint 43 #if 0 44 static char sccsid[] = "@(#)wizard.c 8.1 (Berkeley) 6/2/93"; 45 #else 46 __RCSID("$NetBSD: wizard.c,v 1.6 1997/10/11 01:53:40 lukem Exp $"); 47 #endif 48 #endif /* not lint */ 49 50 /* Re-coding of advent in C: privileged operations */ 51 52 #include <stdio.h> 53 #include <string.h> 54 #include <stdlib.h> 55 #include <time.h> 56 #include "hdr.h" 57 #include "extern.h" 58 59 void 60 datime(d, t) 61 int *d, *t; 62 { 63 time_t tvec; 64 struct tm *tptr; 65 66 time(&tvec); 67 tptr = localtime(&tvec); 68 /* day since 1977 (mod leap) */ 69 *d = tptr->tm_yday + 365 * (tptr->tm_year - 77); 70 /* bug: this will overflow in the year 2066 AD */ 71 /* it will be attributed to Wm the C's millenial celebration */ 72 /* and minutes since midnite */ 73 *t = tptr->tm_hour * 60 + tptr->tm_min; 74 } /* pretty painless */ 75 76 77 char magic[6]; 78 79 void 80 poof() 81 { 82 strcpy(magic, DECR('d', 'w', 'a', 'r', 'f')); 83 latncy = 45; 84 } 85 86 int 87 Start(n) 88 { 89 int d, t, delay; 90 91 datime(&d, &t); 92 delay = (d - saved) * 1440 + (t - savet); /* good for about a 93 * month */ 94 95 if (delay >= latncy) { 96 saved = -1; 97 return (FALSE); 98 } 99 printf("This adventure was suspended a mere %d minute%s ago.", 100 delay, delay == 1 ? "" : "s"); 101 if (delay <= latncy / 3) { 102 mspeak(2); 103 exit(0); 104 } 105 mspeak(8); 106 if (!wizard()) { 107 mspeak(9); 108 exit(0); 109 } 110 saved = -1; 111 return (FALSE); 112 } 113 114 int 115 wizard() 116 { /* not as complex as advent/10 (for now) */ 117 char *word, *x; 118 if (!yesm(16, 0, 7)) 119 return (FALSE); 120 mspeak(17); 121 getin(&word, &x); 122 if (!weq(word, magic)) { 123 mspeak(20); 124 return (FALSE); 125 } 126 mspeak(19); 127 return (TRUE); 128 } 129 130 void 131 ciao(cmdfile) 132 char *cmdfile; 133 { 134 char *c; 135 char fname[80]; 136 137 printf("What would you like to call the saved version?\n"); 138 for (c = fname;; c++) 139 if ((*c = getchar()) == '\n') 140 break; 141 *c = 0; 142 if (save(fname) != 0) 143 return; /* Save failed */ 144 printf("To resume, say \"adventure %s\".\n", fname); 145 printf("\"With these rooms I might now have been familiarly acquainted.\"\n"); 146 exit(0); 147 } 148 149 150 int 151 ran(range) 152 int range; 153 { 154 long i; 155 156 i = rand() % range; 157 return (i); 158 } 159