rogue/play.c

   1 /*      $NetBSD: play.c,v 1.10 2019/02/03 03:19:25 mrg 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. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 #include <sys/cdefs.h>
  36 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)play.c      8.1 (Berkeley) 5/31/93";
  39 #else
  40 __RCSID("$NetBSD: play.c,v 1.10 2019/02/03 03:19:25 mrg Exp $");
  41 #endif
  42 #endif /* not lint */
  43
  44 /*
  45  * play.c
  46  *
  47  * This source herein may be modified and/or distributed by anybody who
  48  * so desires, with the following restrictions:
  49  *    1.)  No portion of this notice shall be removed.
  50  *    2.)  Credit shall not be taken for the creation of this source.
  51  *    3.)  This code is not to be traded, sold, or used for personal
  52  *         gain or profit.
  53  *
  54  */
  55
  56 #include "rogue.h"
  57
  58 #define __unreachable() __builtin_unreachable()
  59
  60 boolean interrupted = 0;
  61
  62 static const char unknown_command[] = "unknown command";
  63
  64 void
  65 play_level(void)
  66 {
  67         short ch;
  68         int count;
  69
  70         for (;;) {
  71                 interrupted = 0;
  72                 if (hit_message[0]) {
  73                         messagef(1, "%s", hit_message);
  74                         hit_message[0] = 0;
  75                 }
  76                 if (trap_door) {
  77                         trap_door = 0;
  78                         return;
  79                 }
  80                 move(rogue.row, rogue.col);
  81                 refresh();
  82
  83                 ch = rgetchar();
  84 CMCH:
  85                 check_message();
  86                 count = 0;
  87 CH:
  88                 switch(ch) {
  89                 case '.':
  90                         rest((count > 0) ? count : 1);
  91                         break;
  92                 case 's':
  93                         search(((count > 0) ? count : 1), 0);
  94                         break;
  95                 case 'i':
  96                         inventory(&rogue.pack, ALL_OBJECTS);
  97                         break;
  98                 case 'f':
  99                         fight(0);
 100                         break;
 101                 case 'F':
 102                         fight(1);
 103                         break;
 104                 case 'h':
 105                 case 'j':
 106                 case 'k':
 107                 case 'l':
 108                 case 'y':
 109                 case 'u':
 110                 case 'n':
 111                 case 'b':
 112                         (void)one_move_rogue(ch, 1);
 113                         break;
 114                 case 'H':
 115                 case 'J':
 116                 case 'K':
 117                 case 'L':
 118                 case 'B':
 119                 case 'Y':
 120                 case 'U':
 121                 case 'N':
 122                 case '\010':
 123                 case '\012':
 124                 case '\013':
 125                 case '\014':
 126                 case '\031':
 127                 case '\025':
 128                 case '\016':
 129                 case '\002':
 130                         multiple_move_rogue(ch);
 131                         break;
 132                 case 'e':
 133                         eat();
 134                         break;
 135                 case 'q':
 136                         quaff();
 137                         break;
 138                 case 'r':
 139                         read_scroll();
 140                         break;
 141                 case 'm':
 142                         move_onto();
 143                         break;
 144                 case ',':
 145                         kick_into_pack();
 146                         break;
 147                 case 'd':
 148                         drop();
 149                         break;
 150                 case 'P':
 151                         put_on_ring();
 152                         break;
 153                 case 'R':
 154                         remove_ring();
 155                         break;
 156                 case '\020':
 157                         do {
 158                                 remessage(count++);
 159                                 ch = rgetchar();
 160                         } while (ch == '\020');
 161                         goto CMCH;
 162                         break;
 163                 case '\027':
 164                         wizardize();
 165                         break;
 166                 case '>':
 167                         if (drop_check()) {
 168                                 return;
 169                         }
 170                         break;
 171                 case '<':
 172                         if (check_up()) {
 173                                 return;
 174                         }
 175                         break;
 176                 case ')':
 177                 case ']':
 178                         inv_armor_weapon(ch == ')');
 179                         break;
 180                 case '=':
 181                         inv_rings();
 182                         break;
 183                 case '^':
 184                         id_trap();
 185                         break;
 186                 case '/':
 187                         id_type();
 188                         break;
 189                 case '?':
 190                         id_com();
 191                         break;
 192                 case '!':
 193                         do_shell();
 194                         break;
 195                 case 'o':
 196                         edit_opts();
 197                         break;
 198                 case 'I':
 199                         single_inv(0);
 200                         break;
 201                 case 'T':
 202                         take_off();
 203                         break;
 204                 case 'W':
 205                         wear();
 206                         break;
 207                 case 'w':
 208                         wield();
 209                         break;
 210                 case 'c':
 211                         call_it();
 212                         break;
 213                 case 'z':
 214                         zapp();
 215                         break;
 216                 case 't':
 217                         throw();
 218                         break;
 219                 case 'v':
 220                         messagef(0, "rogue-clone: Version III. (Tim Stoehr was here), tektronix!zeus!tims");
 221                         break;
 222                 case 'Q':
 223                         quit(0);
 224                         __unreachable();
 225                 case '0':
 226                 case '1':
 227                 case '2':
 228                 case '3':
 229                 case '4':
 230                 case '5':
 231                 case '6':
 232                 case '7':
 233                 case '8':
 234                 case '9':
 235                         move(rogue.row, rogue.col);
 236                         refresh();
 237                         do {
 238                                 if (count < 100) {
 239                                         count = (10 * count) + (ch - '0');
 240                                 }
 241                                 ch = rgetchar();
 242                         } while (is_digit(ch));
 243                         if (ch != CANCEL) {
 244                                 goto CH;
 245                         }
 246                         break;
 247                 case ' ':
 248                         break;
 249                 case '\011':
 250                         if (wizard) {
 251                                 inventory(&level_objects, ALL_OBJECTS);
 252                         } else {
 253                                 messagef(0, "%s", unknown_command);
 254                         }
 255                         break;
 256                 case '\023':
 257                         if (wizard) {
 258                                 draw_magic_map();
 259                         } else {
 260                                 messagef(0, "%s", unknown_command);
 261                         }
 262                         break;
 263                 case '\024':
 264                         if (wizard) {
 265                                 show_traps();
 266                         } else {
 267                                 messagef(0, "%s", unknown_command);
 268                         }
 269                         break;
 270                 case '\017':
 271                         if (wizard) {
 272                                 show_objects();
 273                         } else {
 274                                 messagef(0, "%s", unknown_command);
 275                         }
 276                         break;
 277                 case '\001':
 278                         show_average_hp();
 279                         break;
 280                 case '\003':
 281                         if (wizard) {
 282                                 c_object_for_wizard();
 283                         } else {
 284                                 messagef(0, "%s", unknown_command);
 285                         }
 286                         break;
 287                 case '\015':
 288                         if (wizard) {
 289                                 show_monsters();
 290                         } else {
 291                                 messagef(0, "%s", unknown_command);
 292                         }
 293                         break;
 294                 case 'S':
 295                         save_game();
 296                         break;
 297                 default:
 298                         messagef(0, "%s", unknown_command);
 299                         break;
 300                 }
 301         }
 302 }