rogue/init.c

   1 /*      $NetBSD: init.c,v 1.4 1995/04/28 23:49:19 mycroft 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 1.4 1995/04/28 23:49:19 mycroft 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 }
 202
 203 stop_window()
 204 {
 205         endwin();
 206 }
 207
 208 void
 209 byebye()
 210 {
 211         md_ignore_signals();
 212         if (ask_quit) {
 213                 quit(1);
 214         } else {
 215                 clean_up(byebye_string);
 216         }
 217         md_heed_signals();
 218 }
 219
 220 void
 221 onintr()
 222 {
 223         md_ignore_signals();
 224         if (cant_int) {
 225                 did_int = 1;
 226         } else {
 227                 check_message();
 228                 message("interrupt", 1);
 229         }
 230         md_heed_signals();
 231 }
 232
 233 void
 234 error_save()
 235 {
 236         save_is_interactive = 0;
 237         save_into_file(error_file);
 238         clean_up("");
 239 }
 240
 241 do_args(argc, argv)
 242 int argc;
 243 char *argv[];
 244 {
 245         short i, j;
 246
 247         for (i = 1; i < argc; i++) {
 248                 if (argv[i][0] == '-') {
 249                         for (j = 1; argv[i][j]; j++) {
 250                                 switch(argv[i][j]) {
 251                                 case 's':
 252                                         score_only = 1;
 253                                         break;
 254                                 }
 255                         }
 256                 } else {
 257                         rest_file = argv[i];
 258                 }
 259         }
 260 }
 261
 262 do_opts()
 263 {
 264         char *eptr;
 265
 266         if (eptr = md_getenv("ROGUEOPTS")) {
 267                 for (;;) {
 268                         while ((*eptr) == ' ') {
 269                                 eptr++;
 270                         }
 271                         if (!(*eptr)) {
 272                                 break;
 273                         }
 274                         if (!strncmp(eptr, "fruit=", 6)) {
 275                                 eptr += 6;
 276                                 env_get_value(&fruit, eptr, 1);
 277                         } else if (!strncmp(eptr, "file=", 5)) {
 278                                 eptr += 5;
 279                                 env_get_value(&save_file, eptr, 0);
 280                         } else if (!strncmp(eptr, "jump", 4)) {
 281                                 jump = 1;
 282                         } else if (!strncmp(eptr, "name=", 5)) {
 283                                 eptr += 5;
 284                                 env_get_value(&nick_name, eptr, 0);
 285                         } else if (!strncmp(eptr, "noaskquit", 9)) {
 286                                 ask_quit = 0;
 287                         } else if (!strncmp(eptr, "noskull", 5) ||
 288                                         !strncmp(eptr,"notomb", 6)) {
 289                                 no_skull = 1;
 290                         } else if (!strncmp(eptr, "passgo", 5)) {
 291                                 passgo = 1;
 292                         }
 293                         while ((*eptr) && (*eptr != ',')) {
 294                                 eptr++;
 295                         }
 296                         if (!(*(eptr++))) {
 297                                 break;
 298                         }
 299                 }
 300         }
 301         /* If some strings have not been set through ROGUEOPTS, assign defaults
 302          * to them so that the options editor has data to work with.
 303          */
 304         init_str(&nick_name, login_name);
 305         init_str(&save_file, "rogue.save");
 306         init_str(&fruit, "slime-mold");
 307 }
 308
 309 env_get_value(s, e, add_blank)
 310 char **s, *e;
 311 boolean add_blank;
 312 {
 313         short i = 0;
 314         char *t;
 315
 316         t = e;
 317
 318         while ((*e) && (*e != ',')) {
 319                 if (*e == ':') {
 320                         *e = ';';               /* ':' reserved for score file purposes */
 321                 }
 322                 e++;
 323                 if (++i >= MAX_OPT_LEN) {
 324                         break;
 325                 }
 326         }
 327         *s = md_malloc(MAX_OPT_LEN + 2);
 328         (void) strncpy(*s, t, i);
 329         if (add_blank) {
 330                 (*s)[i++] = ' ';
 331         }
 332         (*s)[i] = '\0';
 333 }
 334
 335 init_str(str, dflt)
 336 char **str, *dflt;
 337 {
 338         if (!(*str)) {
 339                 *str = md_malloc(MAX_OPT_LEN + 2);
 340                 (void) strcpy(*str, dflt);
 341         }
 342 }