mille/mille.h

   1 /*      $NetBSD: mille.h,v 1.13 2004/01/27 20:30:30 jsm Exp $   */
   2
   3 /*
   4  * Copyright (c) 1982, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)mille.h     8.1 (Berkeley) 5/31/93
  32  */
  33
  34 # include       <sys/types.h>
  35 # include       <sys/uio.h>
  36 # include       <sys/stat.h>
  37 # include       <ctype.h>
  38 # include       <err.h>
  39 # include       <errno.h>
  40 # include       <curses.h>
  41 # include       <fcntl.h>
  42 # include       <stdlib.h>
  43 # include       <string.h>
  44 # include       <termios.h>
  45 # include       <unistd.h>
  46
  47 /*
  48  * @(#)mille.h  1.1 (Berkeley) 4/1/82
  49  */
  50
  51 /*
  52  * Miscellaneous constants
  53  */
  54
  55 # define        unsgn           unsigned
  56 # define        CARD            short
  57
  58 # define        HAND_SZ         7       /* number of cards in a hand    */
  59 # define        DECK_SZ         101     /* number of cards in decks     */
  60 # define        NUM_SAFE        4       /* number of saftey cards       */
  61 # define        NUM_MILES       5       /* number of milestones types   */
  62 # define        NUM_CARDS       20      /* number of types of cards     */
  63 # define        BOARD_Y         17      /* size of board screen         */
  64 # define        BOARD_X         40
  65 # define        MILES_Y         7       /* size of mileage screen       */
  66 # define        MILES_X         80
  67 # define        SCORE_Y         17      /* size of score screen         */
  68 # define        SCORE_X         40
  69 # define        MOVE_Y          10      /* Where to print move prompt   */
  70 # define        MOVE_X          20
  71 # define        ERR_Y           15      /* Where to print errors        */
  72 # define        ERR_X           5
  73 # define        EXT_Y           4       /* Where to put Extension       */
  74 # define        EXT_X           9
  75
  76 # define        PLAYER          0
  77 # define        COMP            1
  78
  79 # define        W_SMALL         0       /* Small (initial) window       */
  80 # define        W_FULL          1       /* Full (final) window          */
  81
  82 /*
  83  * Move types
  84  */
  85
  86 # define        M_DISCARD       0
  87 # define        M_DRAW          1
  88 # define        M_PLAY          2
  89 # define        M_ORDER         3
  90
  91 /*
  92  * Scores
  93  */
  94
  95 # define        SC_SAFETY       100
  96 # define        SC_ALL_SAFE     300
  97 # define        SC_COUP         300
  98 # define        SC_TRIP         400
  99 # define        SC_SAFE         300
 100 # define        SC_DELAY        300
 101 # define        SC_EXTENSION    200
 102 # define        SC_SHUT_OUT     500
 103
 104 /*
 105  * safety descriptions
 106  */
 107
 108 # undef         S_UNKNOWN
 109 # undef         S_IN_HAND
 110 # undef         S_PLAYED
 111 # undef         S_GAS_SAFE
 112 # undef         S_SPARE_SAFE
 113 # undef         S_DRIVE_SAFE
 114 # undef         S_RIGHT_WAY
 115 # undef         S_CONV
 116 # define        S_UNKNOWN       0       /* location of safety unknown   */
 117 # define        S_IN_HAND       1       /* safety in player's hand      */
 118 # define        S_PLAYED        2       /* safety has been played       */
 119 # define        S_GAS_SAFE      0       /* Gas safety card index        */
 120 # define        S_SPARE_SAFE    1       /* Tire safety card index       */
 121 # define        S_DRIVE_SAFE    2       /* Driveing safety card index   */
 122 # define        S_RIGHT_WAY     3       /* Right-of-Way card index      */
 123 # define        S_CONV          15      /* conversion from C_ to S_     */
 124
 125 /*
 126  * card numbers
 127  */
 128
 129 # define        C_INIT          -1
 130 # define        C_25            0
 131 # define        C_50            1
 132 # define        C_75            2
 133 # define        C_100           3
 134 # define        C_200           4
 135 # define        C_EMPTY         5
 136 # define        C_FLAT          6
 137 # define        C_CRASH         7
 138 # define        C_STOP          8
 139 # define        C_LIMIT         9
 140 # define        C_GAS           10
 141 # define        C_SPARE         11
 142 # define        C_REPAIRS       12
 143 # define        C_GO            13
 144 # define        C_END_LIMIT     14
 145 # define        C_GAS_SAFE      15
 146 # define        C_SPARE_SAFE    16
 147 # define        C_DRIVE_SAFE    17
 148 # define        C_RIGHT_WAY     18
 149
 150 /*
 151  * prompt types
 152  */
 153
 154 # define        MOVEPROMPT              0
 155 # define        REALLYPROMPT            1
 156 # define        ANOTHERHANDPROMPT       2
 157 # define        ANOTHERGAMEPROMPT       3
 158 # define        SAVEGAMEPROMPT          4
 159 # define        SAMEFILEPROMPT          5
 160 # define        FILEPROMPT              6
 161 # define        EXTENSIONPROMPT         7
 162 # define        OVERWRITEFILEPROMPT     8
 163
 164 # ifdef SYSV
 165 # define        srandom(x)      srand(x)
 166 # define        random()        rand()
 167 # endif /* SYSV */
 168
 169 typedef struct {
 170         bool    coups[NUM_SAFE];
 171         bool    can_go;
 172         bool    new_battle;
 173         bool    new_speed;
 174         short   safety[NUM_SAFE];
 175         short   sh_safety[NUM_SAFE];
 176         short   nummiles[NUM_MILES];
 177         short   sh_nummiles[NUM_MILES];
 178         CARD    hand[HAND_SZ];
 179         CARD    sh_hand[HAND_SZ];
 180         CARD    battle;
 181         CARD    sh_battle;
 182         CARD    speed;
 183         CARD    sh_speed;
 184         int     mileage;
 185         int     sh_mileage;
 186         int     hand_tot;
 187         int     sh_hand_tot;
 188         int     safescore;
 189         int     sh_safescore;
 190         int     coupscore;
 191         int     total;
 192         int     sh_total;
 193         int     games;
 194         int     sh_games;
 195         int     was_finished;
 196 } PLAY;
 197
 198 /*
 199  * macros
 200  */
 201
 202 # define        other(x)        (1 - x)
 203 # define        nextplay()      (Play = other(Play))
 204 # define        nextwin(x)      (1 - x)
 205 # define        opposite(x)     (Opposite[x])
 206 # define        is_safety(x)    (x >= C_GAS_SAFE)
 207
 208 /*
 209  * externals
 210  */
 211
 212 extern bool     Debug, Finished, Next, On_exit, Order, Saved;
 213
 214 extern char     Initstr[];
 215 extern const char       *C_fmt, *const *C_name, *Fromfile;
 216
 217 extern int      Card_no, End, Handstart, Movetype, Numgos,
 218                 Numneed[], Numseen[NUM_CARDS], Play, Window;
 219 extern const int        Numcards[], Value[];
 220
 221 extern CARD     Deck[DECK_SZ], Discard, Sh_discard, *Topcard;
 222 extern const CARD       Opposite[NUM_CARDS];
 223
 224 extern FILE     *outf;
 225
 226 extern PLAY     Player[2];
 227
 228 extern WINDOW   *Board, *Miles, *Score;
 229
 230 /*
 231  * functions
 232  */
 233
 234 void    account(CARD);
 235 void    calcmove(void);
 236 int     canplay(const PLAY *, const PLAY *, CARD);
 237 int     check_ext(bool);
 238 void    check_go(void);
 239 void    check_more(void);
 240 void    die(int) __attribute__((__noreturn__));
 241 void    domove(void);
 242 bool    error(const char *, ...);
 243 void    extrapolate(PLAY *);
 244 void    finalscore(PLAY *);
 245 CARD    getcard(void);
 246 void    getmove(void);
 247 int     getyn(int);
 248 int     haspicked(const PLAY *);
 249 void    init(void);
 250 int     is_repair(CARD);
 251 int     main(int, char **);
 252 void    newboard(void);
 253 void    newscore(void);
 254 int     onecard(const PLAY *);
 255 int     playcard(PLAY *);
 256 void    prboard(void);
 257 void    prompt(int);
 258 void    prscore(bool);
 259 int     readch(void);
 260 bool    rest_f(const char *);
 261 int     roll(int, int);
 262 void    rub(int);
 263 int     safety(CARD);
 264 bool    save(void);
 265 void    show_card(int, int, CARD, CARD *);
 266 void    show_score(int, int, int, int *);
 267 void    shuffle(void);
 268 void    sort(CARD *);
 269 void    undoex(int);
 270 bool    varpush(int, ssize_t (int, const struct iovec *, int));