| 1 | /*- |
| 2 | * Copyright (c) 1988, 1993 |
| 3 | * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors |
| 17 | * may be used to endorse or promote products derived from this software |
| 18 | * without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 30 | * SUCH DAMAGE. |
| 31 | * |
| 32 | * @(#)init.c 8.1 (Berkeley) 5/31/93 |
| 33 | * $FreeBSD: src/games/rogue/init.c,v 1.4 1999/11/30 03:49:22 billf Exp $ |
| 34 | * $DragonFly: src/games/rogue/init.c,v 1.3 2006/09/02 19:31:07 pavalos Exp $ |
| 35 | */ |
| 36 | |
| 37 | /* |
| 38 | * init.c |
| 39 | * |
| 40 | * This source herein may be modified and/or distributed by anybody who |
| 41 | * so desires, with the following restrictions: |
| 42 | * 1.) No portion of this notice shall be removed. |
| 43 | * 2.) Credit shall not be taken for the creation of this source. |
| 44 | * 3.) This code is not to be traded, sold, or used for personal |
| 45 | * gain or profit. |
| 46 | * |
| 47 | */ |
| 48 | |
| 49 | #include <stdio.h> |
| 50 | #include "rogue.h" |
| 51 | |
| 52 | static void do_args(int, char **); |
| 53 | static void do_opts(void); |
| 54 | static void env_get_value(char **, char *, boolean); |
| 55 | static void init_str(char **, const char *); |
| 56 | static void player_init(void); |
| 57 | |
| 58 | |
| 59 | char login_name[MAX_OPT_LEN]; |
| 60 | char *nick_name = NULL; |
| 61 | char *rest_file = NULL; |
| 62 | boolean cant_int = 0; |
| 63 | boolean did_int = 0; |
| 64 | boolean score_only; |
| 65 | boolean init_curses = 0; |
| 66 | boolean save_is_interactive = 1; |
| 67 | boolean ask_quit = 1; |
| 68 | boolean no_skull = 0; |
| 69 | boolean passgo = 0; |
| 70 | boolean flush = 1; |
| 71 | const char *error_file = "rogue.esave"; |
| 72 | const char *byebye_string = "Okay, bye bye!"; |
| 73 | |
| 74 | extern char *fruit; |
| 75 | extern char *save_file; |
| 76 | extern short party_room; |
| 77 | extern boolean jump; |
| 78 | |
| 79 | boolean |
| 80 | init(int argc, char *argv[]) |
| 81 | { |
| 82 | const char *pn; |
| 83 | |
| 84 | pn = md_gln(); |
| 85 | if ((!pn) || (strlen(pn) >= MAX_OPT_LEN)) { |
| 86 | clean_up("Hey! Who are you?"); |
| 87 | } |
| 88 | strcpy(login_name, pn); |
| 89 | |
| 90 | do_args(argc, argv); |
| 91 | do_opts(); |
| 92 | |
| 93 | if (!score_only && !rest_file) { |
| 94 | printf("Hello %s, just a moment while I dig the dungeon...", |
| 95 | nick_name); |
| 96 | fflush(stdout); |
| 97 | } |
| 98 | |
| 99 | initscr(); |
| 100 | if ((LINES < DROWS) || (COLS < DCOLS)) { |
| 101 | clean_up("must be played on 24 x 80 screen"); |
| 102 | } |
| 103 | start_window(); |
| 104 | init_curses = 1; |
| 105 | |
| 106 | md_heed_signals(); |
| 107 | |
| 108 | if (score_only) { |
| 109 | put_scores(NULL, 0); |
| 110 | } |
| 111 | srandomdev(); |
| 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 = NULL; |
| 121 | level_monsters.next_monster = NULL; |
| 122 | player_init(); |
| 123 | ring_stats(0); |
| 124 | return(0); |
| 125 | } |
| 126 | |
| 127 | static void |
| 128 | player_init(void) |
| 129 | { |
| 130 | object *obj; |
| 131 | |
| 132 | rogue.pack.next_object = NULL; |
| 133 | |
| 134 | obj = alloc_object(); |
| 135 | get_food(obj, 1); |
| 136 | add_to_pack(obj, &rogue.pack, 1); |
| 137 | |
| 138 | obj = alloc_object(); /* initial armor */ |
| 139 | obj->what_is = ARMOR; |
| 140 | obj->which_kind = RINGMAIL; |
| 141 | obj->class = RINGMAIL+2; |
| 142 | obj->is_protected = 0; |
| 143 | obj->d_enchant = 1; |
| 144 | add_to_pack(obj, &rogue.pack, 1); |
| 145 | do_wear(obj); |
| 146 | |
| 147 | obj = alloc_object(); /* initial weapons */ |
| 148 | obj->what_is = WEAPON; |
| 149 | obj->which_kind = MACE; |
| 150 | obj->damage = "2d3"; |
| 151 | obj->hit_enchant = obj->d_enchant = 1; |
| 152 | obj->identified = 1; |
| 153 | add_to_pack(obj, &rogue.pack, 1); |
| 154 | do_wield(obj); |
| 155 | |
| 156 | obj = alloc_object(); |
| 157 | obj->what_is = WEAPON; |
| 158 | obj->which_kind = BOW; |
| 159 | obj->damage = "1d2"; |
| 160 | obj->hit_enchant = 1; |
| 161 | obj->d_enchant = 0; |
| 162 | obj->identified = 1; |
| 163 | add_to_pack(obj, &rogue.pack, 1); |
| 164 | |
| 165 | obj = alloc_object(); |
| 166 | obj->what_is = WEAPON; |
| 167 | obj->which_kind = ARROW; |
| 168 | obj->quantity = get_rand(25, 35); |
| 169 | obj->damage = "1d2"; |
| 170 | obj->hit_enchant = 0; |
| 171 | obj->d_enchant = 0; |
| 172 | obj->identified = 1; |
| 173 | add_to_pack(obj, &rogue.pack, 1); |
| 174 | } |
| 175 | |
| 176 | void |
| 177 | clean_up(const char *estr) |
| 178 | { |
| 179 | if (save_is_interactive) { |
| 180 | if (init_curses) { |
| 181 | move(DROWS-1, 0); |
| 182 | refresh(); |
| 183 | stop_window(); |
| 184 | } |
| 185 | printf("\n%s\n", estr); |
| 186 | } |
| 187 | md_exit(0); |
| 188 | } |
| 189 | |
| 190 | void |
| 191 | start_window(void) |
| 192 | { |
| 193 | cbreak(); |
| 194 | noecho(); |
| 195 | #ifndef BAD_NONL |
| 196 | nonl(); |
| 197 | #endif |
| 198 | md_control_keybord(0); |
| 199 | } |
| 200 | |
| 201 | void |
| 202 | stop_window(void) |
| 203 | { |
| 204 | endwin(); |
| 205 | md_control_keybord(1); |
| 206 | } |
| 207 | |
| 208 | void |
| 209 | byebye(void) |
| 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(void) |
| 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(void) |
| 235 | { |
| 236 | save_is_interactive = 0; |
| 237 | save_into_file(error_file); |
| 238 | clean_up(""); |
| 239 | } |
| 240 | |
| 241 | static void |
| 242 | do_args(int argc, char *argv[]) |
| 243 | { |
| 244 | short i, j; |
| 245 | |
| 246 | for (i = 1; i < argc; i++) { |
| 247 | if (argv[i][0] == '-') { |
| 248 | for (j = 1; argv[i][j]; j++) { |
| 249 | switch(argv[i][j]) { |
| 250 | case 's': |
| 251 | score_only = 1; |
| 252 | break; |
| 253 | } |
| 254 | } |
| 255 | } else { |
| 256 | rest_file = argv[i]; |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | static void |
| 262 | do_opts(void) |
| 263 | { |
| 264 | char *eptr; |
| 265 | |
| 266 | if ((eptr = md_getenv("ROGUEOPTS")) != NULL) { |
| 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", 7) || |
| 288 | !strncmp(eptr,"notomb", 6)) { |
| 289 | no_skull = 1; |
| 290 | } else if (!strncmp(eptr, "passgo", 6)) { |
| 291 | passgo = 1; |
| 292 | } else if (!strncmp(eptr, "noflush", 7)) { |
| 293 | flush = 0; |
| 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 | static void |
| 312 | env_get_value(char **s, char *e, boolean add_blank) |
| 313 | { |
| 314 | short i = 0; |
| 315 | const char *t; |
| 316 | |
| 317 | t = e; |
| 318 | |
| 319 | while ((*e) && (*e != ',')) { |
| 320 | if (*e == ':') { |
| 321 | *e = ';'; /* ':' reserved for score file purposes */ |
| 322 | } |
| 323 | e++; |
| 324 | if (++i >= MAX_OPT_LEN) { |
| 325 | break; |
| 326 | } |
| 327 | } |
| 328 | /* note: edit_opts() in room.c depends on this being the right size */ |
| 329 | *s = md_malloc(MAX_OPT_LEN + 2); |
| 330 | strncpy(*s, t, i); |
| 331 | if (add_blank) { |
| 332 | (*s)[i++] = ' '; |
| 333 | } |
| 334 | (*s)[i] = '\0'; |
| 335 | } |
| 336 | |
| 337 | static void |
| 338 | init_str(char **str, const char *dflt) |
| 339 | { |
| 340 | if (!(*str)) { |
| 341 | /* note: edit_opts() in room.c depends on this size */ |
| 342 | *str = md_malloc(MAX_OPT_LEN + 2); |
| 343 | strcpy(*str, dflt); |
| 344 | } |
| 345 | } |