rogue/init.c

   1 /*
   2  * Copyright (c) 1988 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Timothy C. Stoehr.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  */
  36
  37 #ifndef lint
  38 /*static char sccsid[] = "from: @(#)init.c      5.4 (Berkeley) 2/28/91";*/
  39 static char rcsid[] = "$Id: init.c,v 1.2 1993/08/01 18:52:30 mycroft Exp $";
  40 #endif /* not lint */
  41
  42 /*
  43  * init.c
  44  *
  45  * This source herein may be modified and/or distributed by anybody who
  46  * so desires, with the following restrictions:
  47  *    1.)  No portion of this notice shall be removed.
  48  *    2.)  Credit shall not be taken for the creation of this source.
  49  *    3.)  This code is not to be traded, sold, or used for personal
  50  *         gain or profit.
  51  *
  52  */
  53
  54 #include <stdio.h>
  55 #include "rogue.h"
  56
  57 char login_name[MAX_OPT_LEN];
  58 char *nick_name = (char *) 0;
  59 char *rest_file = 0;
  60 boolean cant_int = 0;
  61 boolean did_int = 0;
  62 boolean score_only;
  63 boolean init_curses = 0;
  64 boolean save_is_interactive = 1;
  65 boolean ask_quit = 1;
  66 boolean no_skull = 0;
  67 boolean passgo = 0;
  68 char *error_file = "rogue.esave";
  69 char *byebye_string = "Okay, bye bye!";
  70
  71 extern char *fruit;
  72 extern char *save_file;
  73 extern short party_room;
  74 extern boolean jump;
  75
  76 init(argc, argv)
  77 int argc;
  78 char *argv[];
  79 {
  80         char *pn;
  81         int seed;
  82
  83         pn = md_gln();
  84         if ((!pn) || (strlen(pn) >= MAX_OPT_LEN)) {
  85                 clean_up("Hey!  Who are you?");
  86         }
  87         (void) strcpy(login_name, pn);
  88
  89         do_args(argc, argv);
  90         do_opts();
  91
  92         if (!score_only && !rest_file) {
  93                 printf("Hello %s, just a moment while I dig the dungeon...",
  94                         nick_name);
  95                 fflush(stdout);
  96         }
  97
  98         initscr();
  99         if ((LINES < DROWS) || (COLS < DCOLS)) {
 100                 clean_up("must be played on 24 x 80 screen");
 101         }
 102         start_window();
 103         init_curses = 1;
 104
 105         md_heed_signals();
 106
 107         if (score_only) {
 108                 put_scores((object *) 0, 0);
 109         }
 110         seed = md_gseed();
 111         (void) srrandom(seed);
 112         if (rest_file) {
 113                 restore(rest_file);
 114                 return(1);
 115         }
 116         mix_colors();
 117         get_wand_and_ring_materials();
 118         make_scroll_titles();
 119
 120         level_objects.next_object = (object *) 0;
 121         level_monsters.next_monster = (object *) 0;
 122         player_init();
 123         ring_stats(0);
 124         return(0);
 125 }
 126
 127 player_init()
 128 {
 129         object *obj;
 130
 131         rogue.pack.next_object = (object *) 0;
 132
 133         obj = alloc_object();
 134         get_food(obj, 1);
 135         (void) add_to_pack(obj, &rogue.pack, 1);
 136
 137         obj = alloc_object();           /* initial armor */
 138         obj->what_is = ARMOR;
 139         obj->which_kind = RINGMAIL;
 140         obj->class = RINGMAIL+2;
 141         obj->is_protected = 0;
 142         obj->d_enchant = 1;
 143         (void) add_to_pack(obj, &rogue.pack, 1);
 144         do_wear(obj);
 145
 146         obj = alloc_object();           /* initial weapons */
 147         obj->what_is = WEAPON;
 148         obj->which_kind = MACE;
 149         obj->damage = "2d3";
 150         obj->hit_enchant = obj->d_enchant = 1;
 151         obj->identified = 1;
 152         (void) add_to_pack(obj, &rogue.pack, 1);
 153         do_wield(obj);
 154
 155         obj = alloc_object();
 156         obj->what_is = WEAPON;
 157         obj->which_kind = BOW;
 158         obj->damage = "1d2";
 159         obj->hit_enchant = 1;
 160         obj->d_enchant = 0;
 161         obj->identified = 1;
 162         (void) add_to_pack(obj, &rogue.pack, 1);
 163
 164         obj = alloc_object();
 165         obj->what_is = WEAPON;
 166         obj->which_kind = ARROW;
 167         obj->quantity = get_rand(25, 35);
 168         obj->damage = "1d2";
 169         obj->hit_enchant = 0;
 170         obj->d_enchant = 0;
 171         obj->identified = 1;
 172         (void) add_to_pack(obj, &rogue.pack, 1);
 173 }
 174
 175 clean_up(estr)
 176 char *estr;
 177 {
 178         if (save_is_interactive) {
 179                 if (init_curses) {
 180                         move(DROWS-1, 0);
 181                         refresh();
 182                         stop_window();
 183                 }
 184                 printf("\n%s\n", estr);
 185         }
 186         md_exit(0);
 187 }
 188
 189 start_window()
 190 {
 191         crmode();
 192         noecho();
 193 #ifndef BAD_NONL
 194         nonl();
 195 #endif
 196         md_control_keybord(0);
 197 }
 198
 199 stop_window()
 200 {
 201         endwin();
 202         md_control_keybord(1);
 203 }
 204
 205 void
 206 byebye()
 207 {
 208         md_ignore_signals();
 209         if (ask_quit) {
 210                 quit(1);
 211         } else {
 212                 clean_up(byebye_string);
 213         }
 214         md_heed_signals();
 215 }
 216
 217 void
 218 onintr()
 219 {
 220         md_ignore_signals();
 221         if (cant_int) {
 222                 did_int = 1;
 223         } else {
 224                 check_message();
 225                 message("interrupt", 1);
 226         }
 227         md_heed_signals();
 228 }
 229
 230 void
 231 error_save()
 232 {
 233         save_is_interactive = 0;
 234         save_into_file(error_file);
 235         clean_up("");
 236 }
 237
 238 do_args(argc, argv)
 239 int argc;
 240 char *argv[];
 241 {
 242         short i, j;
 243
 244         for (i = 1; i < argc; i++) {
 245                 if (argv[i][0] == '-') {
 246                         for (j = 1; argv[i][j]; j++) {
 247                                 switch(argv[i][j]) {
 248                                 case 's':
 249                                         score_only = 1;
 250                                         break;
 251                                 }
 252                         }
 253                 } else {
 254                         rest_file = argv[i];
 255                 }
 256         }
 257 }
 258
 259 do_opts()
 260 {
 261         char *eptr;
 262
 263         if (eptr = md_getenv("ROGUEOPTS")) {
 264                 for (;;) {
 265                         while ((*eptr) == ' ') {
 266                                 eptr++;
 267                         }
 268                         if (!(*eptr)) {
 269                                 break;
 270                         }
 271                         if (!strncmp(eptr, "fruit=", 6)) {
 272                                 eptr += 6;
 273                                 env_get_value(&fruit, eptr, 1);
 274                         } else if (!strncmp(eptr, "file=", 5)) {
 275                                 eptr += 5;
 276                                 env_get_value(&save_file, eptr, 0);
 277                         } else if (!strncmp(eptr, "jump", 4)) {
 278                                 jump = 1;
 279                         } else if (!strncmp(eptr, "name=", 5)) {
 280                                 eptr += 5;
 281                                 env_get_value(&nick_name, eptr, 0);
 282                         } else if (!strncmp(eptr, "noaskquit", 9)) {
 283                                 ask_quit = 0;
 284                         } else if (!strncmp(eptr, "noskull", 5) ||
 285                                         !strncmp(eptr,"notomb", 6)) {
 286                                 no_skull = 1;
 287                         } else if (!strncmp(eptr, "passgo", 5)) {
 288                                 passgo = 1;
 289                         }
 290                         while ((*eptr) && (*eptr != ',')) {
 291                                 eptr++;
 292                         }
 293                         if (!(*(eptr++))) {
 294                                 break;
 295                         }
 296                 }
 297         }
 298         /* If some strings have not been set through ROGUEOPTS, assign defaults
 299          * to them so that the options editor has data to work with.
 300          */
 301         init_str(&nick_name, login_name);
 302         init_str(&save_file, "rogue.save");
 303         init_str(&fruit, "slime-mold");
 304 }
 305
 306 env_get_value(s, e, add_blank)
 307 char **s, *e;
 308 boolean add_blank;
 309 {
 310         short i = 0;
 311         char *t;
 312
 313         t = e;
 314
 315         while ((*e) && (*e != ',')) {
 316                 if (*e == ':') {
 317                         *e = ';';               /* ':' reserved for score file purposes */
 318                 }
 319                 e++;
 320                 if (++i >= MAX_OPT_LEN) {
 321                         break;
 322                 }
 323         }
 324         *s = md_malloc(MAX_OPT_LEN + 2);
 325         (void) strncpy(*s, t, i);
 326         if (add_blank) {
 327                 (*s)[i++] = ' ';
 328         }
 329         (*s)[i] = '\0';
 330 }
 331
 332 init_str(str, dflt)
 333 char **str, *dflt;
 334 {
 335         if (!(*str)) {
 336                 *str = md_malloc(MAX_OPT_LEN + 2);
 337                 (void) strcpy(*str, dflt);
 338         }
 339 }