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init.c revision 1.3 
      1 /*	$NetBSD: init.c,v 1.3 1995/04/22 10:27:32 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1988, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley by
      8  * Timothy C. Stoehr.
      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. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the University of
     21  *	California, Berkeley and its contributors.
     22  * 4. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  */
     38 
     39 #ifndef lint
     40 #if 0
     41 static char sccsid[] = "@(#)init.c	8.1 (Berkeley) 5/31/93";
     42 #else
     43 static char rcsid[] = "$NetBSD: init.c,v 1.3 1995/04/22 10:27:32 cgd Exp $";
     44 #endif
     45 #endif /* not lint */
     46 
     47 /*
     48  * init.c
     49  *
     50  * This source herein may be modified and/or distributed by anybody who
     51  * so desires, with the following restrictions:
     52  *    1.)  No portion of this notice shall be removed.
     53  *    2.)  Credit shall not be taken for the creation of this source.
     54  *    3.)  This code is not to be traded, sold, or used for personal
     55  *         gain or profit.
     56  *
     57  */
     58 
     59 #include <stdio.h>
     60 #include "rogue.h"
     61 
     62 char login_name[MAX_OPT_LEN];
     63 char *nick_name = (char *) 0;
     64 char *rest_file = 0;
     65 boolean cant_int = 0;
     66 boolean did_int = 0;
     67 boolean score_only;
     68 boolean init_curses = 0;
     69 boolean save_is_interactive = 1;
     70 boolean ask_quit = 1;
     71 boolean no_skull = 0;
     72 boolean passgo = 0;
     73 char *error_file = "rogue.esave";
     74 char *byebye_string = "Okay, bye bye!";
     75 
     76 extern char *fruit;
     77 extern char *save_file;
     78 extern short party_room;
     79 extern boolean jump;
     80 
     81 init(argc, argv)
     82 int argc;
     83 char *argv[];
     84 {
     85 	char *pn;
     86 	int seed;
     87 
     88 	pn = md_gln();
     89 	if ((!pn) || (strlen(pn) >= MAX_OPT_LEN)) {
     90 		clean_up("Hey!  Who are you?");
     91 	}
     92 	(void) strcpy(login_name, pn);
     93 
     94 	do_args(argc, argv);
     95 	do_opts();
     96 
     97 	if (!score_only && !rest_file) {
     98 		printf("Hello %s, just a moment while I dig the dungeon...",
     99 			nick_name);
    100 		fflush(stdout);
    101 	}
    102 
    103 	initscr();
    104 	if ((LINES < DROWS) || (COLS < DCOLS)) {
    105 		clean_up("must be played on 24 x 80 screen");
    106 	}
    107 	start_window();
    108 	init_curses = 1;
    109 
    110 	md_heed_signals();
    111 
    112 	if (score_only) {
    113 		put_scores((object *) 0, 0);
    114 	}
    115 	seed = md_gseed();
    116 	(void) srrandom(seed);
    117 	if (rest_file) {
    118 		restore(rest_file);
    119 		return(1);
    120 	}
    121 	mix_colors();
    122 	get_wand_and_ring_materials();
    123 	make_scroll_titles();
    124 
    125 	level_objects.next_object = (object *) 0;
    126 	level_monsters.next_monster = (object *) 0;
    127 	player_init();
    128 	ring_stats(0);
    129 	return(0);
    130 }
    131 
    132 player_init()
    133 {
    134 	object *obj;
    135 
    136 	rogue.pack.next_object = (object *) 0;
    137 
    138 	obj = alloc_object();
    139 	get_food(obj, 1);
    140 	(void) add_to_pack(obj, &rogue.pack, 1);
    141 
    142 	obj = alloc_object();		/* initial armor */
    143 	obj->what_is = ARMOR;
    144 	obj->which_kind = RINGMAIL;
    145 	obj->class = RINGMAIL+2;
    146 	obj->is_protected = 0;
    147 	obj->d_enchant = 1;
    148 	(void) add_to_pack(obj, &rogue.pack, 1);
    149 	do_wear(obj);
    150 
    151 	obj = alloc_object();		/* initial weapons */
    152 	obj->what_is = WEAPON;
    153 	obj->which_kind = MACE;
    154 	obj->damage = "2d3";
    155 	obj->hit_enchant = obj->d_enchant = 1;
    156 	obj->identified = 1;
    157 	(void) add_to_pack(obj, &rogue.pack, 1);
    158 	do_wield(obj);
    159 
    160 	obj = alloc_object();
    161 	obj->what_is = WEAPON;
    162 	obj->which_kind = BOW;
    163 	obj->damage = "1d2";
    164 	obj->hit_enchant = 1;
    165 	obj->d_enchant = 0;
    166 	obj->identified = 1;
    167 	(void) add_to_pack(obj, &rogue.pack, 1);
    168 
    169 	obj = alloc_object();
    170 	obj->what_is = WEAPON;
    171 	obj->which_kind = ARROW;
    172 	obj->quantity = get_rand(25, 35);
    173 	obj->damage = "1d2";
    174 	obj->hit_enchant = 0;
    175 	obj->d_enchant = 0;
    176 	obj->identified = 1;
    177 	(void) add_to_pack(obj, &rogue.pack, 1);
    178 }
    179 
    180 clean_up(estr)
    181 char *estr;
    182 {
    183 	if (save_is_interactive) {
    184 		if (init_curses) {
    185 			move(DROWS-1, 0);
    186 			refresh();
    187 			stop_window();
    188 		}
    189 		printf("\n%s\n", estr);
    190 	}
    191 	md_exit(0);
    192 }
    193 
    194 start_window()
    195 {
    196 	crmode();
    197 	noecho();
    198 #ifndef BAD_NONL
    199 	nonl();
    200 #endif
    201 	md_control_keybord(0);
    202 }
    203 
    204 stop_window()
    205 {
    206 	endwin();
    207 	md_control_keybord(1);
    208 }
    209 
    210 void
    211 byebye()
    212 {
    213 	md_ignore_signals();
    214 	if (ask_quit) {
    215 		quit(1);
    216 	} else {
    217 		clean_up(byebye_string);
    218 	}
    219 	md_heed_signals();
    220 }
    221 
    222 void
    223 onintr()
    224 {
    225 	md_ignore_signals();
    226 	if (cant_int) {
    227 		did_int = 1;
    228 	} else {
    229 		check_message();
    230 		message("interrupt", 1);
    231 	}
    232 	md_heed_signals();
    233 }
    234 
    235 void
    236 error_save()
    237 {
    238 	save_is_interactive = 0;
    239 	save_into_file(error_file);
    240 	clean_up("");
    241 }
    242 
    243 do_args(argc, argv)
    244 int argc;
    245 char *argv[];
    246 {
    247 	short i, j;
    248 
    249 	for (i = 1; i < argc; i++) {
    250 		if (argv[i][0] == '-') {
    251 			for (j = 1; argv[i][j]; j++) {
    252 				switch(argv[i][j]) {
    253 				case 's':
    254 					score_only = 1;
    255 					break;
    256 				}
    257 			}
    258 		} else {
    259 			rest_file = argv[i];
    260 		}
    261 	}
    262 }
    263 
    264 do_opts()
    265 {
    266 	char *eptr;
    267 
    268 	if (eptr = md_getenv("ROGUEOPTS")) {
    269 		for (;;) {
    270 			while ((*eptr) == ' ') {
    271 				eptr++;
    272 			}
    273 			if (!(*eptr)) {
    274 				break;
    275 			}
    276 			if (!strncmp(eptr, "fruit=", 6)) {
    277 				eptr += 6;
    278 				env_get_value(&fruit, eptr, 1);
    279 			} else if (!strncmp(eptr, "file=", 5)) {
    280 				eptr += 5;
    281 				env_get_value(&save_file, eptr, 0);
    282 			} else if (!strncmp(eptr, "jump", 4)) {
    283 				jump = 1;
    284 			} else if (!strncmp(eptr, "name=", 5)) {
    285 				eptr += 5;
    286 				env_get_value(&nick_name, eptr, 0);
    287 			} else if (!strncmp(eptr, "noaskquit", 9)) {
    288 				ask_quit = 0;
    289 			} else if (!strncmp(eptr, "noskull", 5) ||
    290 					!strncmp(eptr,"notomb", 6)) {
    291 				no_skull = 1;
    292 			} else if (!strncmp(eptr, "passgo", 5)) {
    293 				passgo = 1;
    294 			}
    295 			while ((*eptr) && (*eptr != ',')) {
    296 				eptr++;
    297 			}
    298 			if (!(*(eptr++))) {
    299 				break;
    300 			}
    301 		}
    302 	}
    303 	/* If some strings have not been set through ROGUEOPTS, assign defaults
    304 	 * to them so that the options editor has data to work with.
    305 	 */
    306 	init_str(&nick_name, login_name);
    307 	init_str(&save_file, "rogue.save");
    308 	init_str(&fruit, "slime-mold");
    309 }
    310 
    311 env_get_value(s, e, add_blank)
    312 char **s, *e;
    313 boolean add_blank;
    314 {
    315 	short i = 0;
    316 	char *t;
    317 
    318 	t = e;
    319 
    320 	while ((*e) && (*e != ',')) {
    321 		if (*e == ':') {
    322 			*e = ';';		/* ':' reserved for score file purposes */
    323 		}
    324 		e++;
    325 		if (++i >= MAX_OPT_LEN) {
    326 			break;
    327 		}
    328 	}
    329 	*s = md_malloc(MAX_OPT_LEN + 2);
    330 	(void) strncpy(*s, t, i);
    331 	if (add_blank) {
    332 		(*s)[i++] = ' ';
    333 	}
    334 	(*s)[i] = '\0';
    335 }
    336 
    337 init_str(str, dflt)
    338 char **str, *dflt;
    339 {
    340 	if (!(*str)) {
    341 		*str = md_malloc(MAX_OPT_LEN + 2);
    342 		(void) strcpy(*str, dflt);
    343 	}
    344 }
    345