| | 1 | /*- |
| | 2 | * Copyright (c) 1991, 1993 |
| | 3 | * The Regents of the University of California. All rights reserved. |
| | 4 | * |
| | 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. |
| | 9 | * |
| | 10 | * Redistribution and use in source and binary forms, with or without |
| | 11 | * modification, are permitted provided that the following conditions |
| | 12 | * are met: |
| | 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. |
| | 21 | * |
| | 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 |
| | 32 | * SUCH DAMAGE. |
| | 33 | * |
| | 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 | */ |
| | 37 | |
| | 38 | /* Re-coding of advent in C: privileged operations */ |
| | 39 | |
| | 40 | #include <sys/types.h> |
| | 41 | #include <stdio.h> |
| | 42 | #include <stdlib.h> |
| | 43 | #include <string.h> |
| | 44 | #include <time.h> |
| | 45 | #include "hdr.h" |
| | 46 | |
| | 47 | static int wizard(void); |
| | 48 | |
| | 49 | void |
| | 50 | datime(int *d, int *t) |
| | 51 | { |
| | 52 | struct tm *tptr; |
| | 53 | time_t tvec; |
| | 54 | |
| | 55 | time(&tvec); |
| | 56 | tptr = localtime(&tvec); |
| | 57 | /* day since 1977 */ |
| | 58 | *d = (tptr->tm_yday + 365 * (tptr->tm_year - 77) |
| | 59 | + (tptr->tm_year - 77) / 4 - (tptr->tm_year - 1) / 100 |
| | 60 | + (tptr->tm_year + 299) / 400); |
| | 61 | /* bug: this will overflow in the year 2066 AD (with 16 bit int) */ |
| | 62 | /* it will be attributed to Wm the C's millenial celebration */ |
| | 63 | /* and minutes since midnite */ |
| | 64 | *t = tptr->tm_hour * 60 + tptr->tm_min; |
| | 65 | } |
| | 66 | |
| | 67 | char magic[6]; |
| | 68 | |
| | 69 | void |
| | 70 | poof(void) |
| | 71 | { |
| | 72 | strcpy(magic, DECR(d, w, a, r, f)); |
| | 73 | latncy = 45; |
| | 74 | } |
| | 75 | |
| | 76 | int |
| | 77 | Start(void) |
| | 78 | { |
| | 79 | int d, t, delay; |
| | 80 | |
| | 81 | datime(&d, &t); |
| | 82 | delay = (d - saved) * 1440 + (t - savet); /* good for about a month */ |
| | 83 | |
| | 84 | if (delay >= latncy) { |
| | 85 | saved = -1; |
| | 86 | return (FALSE); |
| | 87 | } |
| | 88 | printf("This adventure was suspended a mere %d minute%s ago.", |
| | 89 | delay, delay == 1 ? "" : "s"); |
| | 90 | if (delay <= latncy / 3) { |
| | 91 | mspeak(2); |
| | 92 | exit(0); |
| | 93 | } |
| | 94 | mspeak(8); |
| | 95 | if (!wizard()) { |
| | 96 | mspeak(9); |
| | 97 | exit(0); |
| | 98 | } |
| | 99 | saved = -1; |
| | 100 | return (FALSE); |
| | 101 | } |
| | 102 | |
| | 103 | /* not as complex as advent/10 (for now) */ |
| | 104 | static int |
| | 105 | wizard(void) |
| | 106 | { |
| | 107 | char *word, *x; |
| | 108 | |
| | 109 | if (!yesm(16, 0, 7)) |
| | 110 | return (FALSE); |
| | 111 | mspeak(17); |
| | 112 | getin(&word, &x); |
| | 113 | if (strncmp(word, magic, 5)) { |
| | 114 | mspeak(20); |
| | 115 | return (FALSE); |
| | 116 | } |
| | 117 | mspeak(19); |
| | 118 | return (TRUE); |
| | 119 | } |
| | 120 | |
| | 121 | void |
| | 122 | ciao(void) |
| | 123 | { |
| | 124 | char *c; |
| | 125 | char fname[80]; |
| | 126 | |
| | 127 | printf("What would you like to call the saved version?\n"); |
| | 128 | /* XXX - should use fgetln to avoid arbitrary limit */ |
| | 129 | for (c = fname; c < fname + sizeof fname - 1; c++) { |
| | 130 | int ch; |
| | 131 | ch = getchar(); |
| | 132 | if (ch == '\n' || ch == EOF) |
| | 133 | break; |
| | 134 | *c = ch; |
| | 135 | } |
| | 136 | *c = 0; |
| | 137 | if (save(fname) != 0) /* Save failed */ |
| | 138 | return; |
| | 139 | printf("To resume, say \"adventure %s\".\n", fname); |
| | 140 | printf("\"With these rooms I might now have been familiarly acquainted.\"\n"); |
| | 141 | exit(0); |
| | 142 | } |
| | 143 | |
| | 144 | int |
| | 145 | ran(int range) |
| | 146 | { |
| | 147 | int i; |
| | 148 | |
| | 149 | i = random() % range; |
| | 150 | return (i); |
| | 151 | } |
projects / dragonfly.git / blame_incremental