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init.c revision 1.12 
      1 /*	$NetBSD: init.c,v 1.12 2000/09/09 09:37:58 jsm Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1983, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 #ifndef lint
     38 #if 0
     39 static char sccsid[] = "@(#)init.c	8.4 (Berkeley) 4/30/95";
     40 #else
     41 __RCSID("$NetBSD: init.c,v 1.12 2000/09/09 09:37:58 jsm Exp $");
     42 #endif
     43 #endif				/* not lint */
     44 
     45 #include "extern.h"
     46 
     47 static int checkout __P((const char *));
     48 static const char *getutmp __P((void));
     49 static int wizard __P((const char *));
     50 
     51 void
     52 initialize(filename)
     53 	const char   *filename;
     54 {
     55 	const struct objs *p;
     56 	char *savefile;
     57 
     58 	puts("Version 4.2, fall 1984.");
     59 	puts("First Adventure game written by His Lordship, the honorable");
     60 	puts("Admiral D.W. Riggle\n");
     61 	location = dayfile;
     62 	srand(getpid());
     63 	username = getutmp();
     64 	wordinit();
     65 	if (filename == NULL) {
     66 		direction = NORTH;
     67 		ourtime = 0;
     68 		snooze = CYCLE * 1.5;
     69 		position = 22;
     70 		setbit(wear, PAJAMAS);
     71 		fuel = TANKFULL;
     72 		torps = TORPEDOES;
     73 		for (p = dayobjs; p->room != 0; p++)
     74 			setbit(location[p->room].objects, p->obj);
     75 	} else {
     76 		savefile = save_file_name(filename, strlen(filename));
     77 		restore(savefile);
     78 		free(savefile);
     79 	}
     80 	wiz = wizard(username);
     81 	signal(SIGINT, diesig);
     82 }
     83 
     84 static const char *
     85 getutmp()
     86 {
     87 	struct passwd *ptr;
     88 
     89 	ptr = getpwuid(getuid());
     90 	if (ptr == NULL)
     91 		return "";
     92 	else
     93 		return strdup(ptr->pw_name);
     94 }
     95 
     96 /* Hereditary wizards.  A configuration file might make more sense. */
     97 static const char *const list[] = {
     98 	"riggle",
     99 	"chris",
    100 	"edward",
    101 	"comay",
    102 	"yee",
    103 	"dmr",
    104 	"ken",
    105 	0
    106 };
    107 
    108 static const char *const badguys[] = {
    109 	"wnj",
    110 	"root",
    111 	"ted",
    112 	0
    113 };
    114 
    115 static int
    116 wizard(uname)
    117 	const char   *uname;
    118 {
    119 	int     flag;
    120 
    121 	if ((flag = checkout(uname)) != 0)
    122 		printf("You are the Great wizard %s.\n", uname);
    123 	return flag;
    124 }
    125 
    126 static int
    127 checkout(uname)
    128 	const char   *uname;
    129 {
    130 	const char  *const *ptr;
    131 
    132 	for (ptr = list; *ptr; ptr++)
    133 		if (strcmp(*ptr, uname) == 0)
    134 			return 1;
    135 	for (ptr = badguys; *ptr; ptr++)
    136 		if (strcmp(*ptr, uname) == 0) {
    137 			printf("You are the Poor anti-wizard %s.  Good Luck!\n",
    138 			    uname);
    139 			CUMBER = 3;
    140 			WEIGHT = 9;	/* that'll get him! */
    141 			ourclock = 10;
    142 			setbit(location[7].objects, WOODSMAN);	/* viper room */
    143 			setbit(location[20].objects, WOODSMAN);	/* laser " */
    144 			setbit(location[13].objects, DARK);	/* amulet " */
    145 			setbit(location[8].objects, ELF);	/* closet */
    146 			return 0;	/* anything else, Chris? */
    147 		}
    148 	return 0;
    149 }
    150