2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * The game adventure was originally written in Fortran by Will Crowther
6 * and Don Woods. It was later translated to C and enhanced by Jim
7 * Gillogly. This code is derived from software contributed to Berkeley
8 * by Jim Gillogly at The Rand Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * @(#)wizard.c 8.1 (Berkeley) 6/2/93
35 * $FreeBSD: src/games/adventure/wizard.c,v 1.10.2.1 2001/03/05 11:43:11 kris Exp $
36 * $DragonFly: src/games/adventure/wizard.c,v 1.3 2007/04/18 18:32:12 swildner Exp $
39 /* Re-coding of advent in C: privileged operations */
41 #include <sys/types.h>
46 #include <sys/cdefs.h>
49 static int wizard(void);
52 datime(int *d, int *t)
58 tptr = localtime(&tvec);
60 *d = (tptr->tm_yday + 365 * (tptr->tm_year - 77)
61 + (tptr->tm_year - 77) / 4 - (tptr->tm_year - 1) / 100
62 + (tptr->tm_year + 299) / 400);
63 /* bug: this will overflow in the year 2066 AD (with 16 bit int) */
64 /* it will be attributed to Wm the C's millenial celebration */
65 /* and minutes since midnite */
66 *t = tptr->tm_hour * 60 + tptr->tm_min;
74 strcpy(magic, DECR(d, w, a, r, f));
84 delay = (d - saved) * 1440 + (t - savet); /* good for about a month */
86 if (delay >= latncy) {
90 printf("This adventure was suspended a mere %d minute%s ago.",
91 delay, delay == 1 ? "" : "s");
92 if (delay <= latncy / 3) {
105 /* not as complex as advent/10 (for now) */
115 if (strncmp(word, magic, 5)) {
129 printf("What would you like to call the saved version?\n");
130 /* XXX - should use fgetln to avoid arbitrary limit */
131 for (c = fname; c < fname + sizeof fname - 1; c++) {
134 if (ch == '\n' || ch == EOF)
139 if (save(fname) != 0) /* Save failed */
141 printf("To resume, say \"adventure %s\".\n", fname);
142 printf("\"With these rooms I might now have been familiarly acquainted.\"\n");
151 i = random() % range;