games/mille/mille.h

   1 /*-
   2  * Copyright (c) 1982, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)mille.h     8.1 (Berkeley) 5/31/93
  30  *
  31  * $FreeBSD: src/games/mille/mille.h,v 1.7 1999/12/12 06:17:24 billf Exp $
  32  */
  33
  34 #include <sys/types.h>
  35 #include <sys/uio.h>
  36 #include <ctype.h>
  37 #include <curses.h>
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <unistd.h>
  41
  42 /*
  43  * @(#)mille.h  1.1 (Berkeley) 4/1/82
  44  */
  45
  46 /*
  47  * Miscellaneous constants
  48  */
  49
  50 #define CARD            short
  51
  52 #define HAND_SZ         7       /* number of cards in a hand    */
  53 #define DECK_SZ         101     /* number of cards in decks     */
  54 #define NUM_SAFE        4       /* number of safety cards       */
  55 #define NUM_MILES       5       /* number of milestones types   */
  56 #define NUM_CARDS       20      /* number of types of cards     */
  57 #define BOARD_Y         17      /* size of board screen         */
  58 #define BOARD_X         40
  59 #define MILES_Y         7       /* size of mileage screen       */
  60 #define MILES_X         80
  61 #define SCORE_Y         17      /* size of score screen         */
  62 #define SCORE_X         40
  63 #define MOVE_Y          10      /* Where to print move prompt   */
  64 #define MOVE_X          20
  65 #define ERR_Y           15      /* Where to print errors        */
  66 #define ERR_X           5
  67 #define EXT_Y           4       /* Where to put Extension       */
  68 #define EXT_X           9
  69
  70 #define PLAYER          0
  71 #define COMP            1
  72
  73 #define W_SMALL         0       /* Small (initial) window       */
  74 #define W_FULL          1       /* Full (final) window          */
  75
  76 /*
  77  * Move types
  78  */
  79
  80 #define M_DISCARD       0
  81 #define M_DRAW          1
  82 #define M_PLAY          2
  83 #define M_ORDER         3
  84
  85 /*
  86  * Scores
  87  */
  88
  89 #define SC_SAFETY       100
  90 #define SC_ALL_SAFE     300
  91 #define SC_COUP         300
  92 #define SC_TRIP         400
  93 #define SC_SAFE         300
  94 #define SC_DELAY        300
  95 #define SC_EXTENSION    200
  96 #define SC_SHUT_OUT     500
  97
  98 /*
  99  * safety descriptions
 100  */
 101
 102 #define S_UNKNOWN       0       /* location of safety unknown   */
 103 #define S_IN_HAND       1       /* safety in player's hand      */
 104 #define S_PLAYED        2       /* safety has been played       */
 105 #define S_GAS_SAFE      0       /* Gas safety card index        */
 106 #define S_SPARE_SAFE    1       /* Tire safety card index       */
 107 #define S_DRIVE_SAFE    2       /* Driveing safety card index   */
 108 #define S_RIGHT_WAY     3       /* Right-of-Way card index      */
 109 #define S_CONV          15      /* conversion from C_ to S_     */
 110
 111 /*
 112  * card numbers
 113  */
 114
 115 #define C_INIT          -1
 116 #define C_25            0
 117 #define C_50            1
 118 #define C_75            2
 119 #define C_100           3
 120 #define C_200           4
 121 #define C_EMPTY         5
 122 #define C_FLAT          6
 123 #define C_CRASH         7
 124 #define C_STOP          8
 125 #define C_LIMIT         9
 126 #define C_GAS           10
 127 #define C_SPARE         11
 128 #define C_REPAIRS       12
 129 #define C_GO            13
 130 #define C_END_LIMIT     14
 131 #define C_GAS_SAFE      15
 132 #define C_SPARE_SAFE    16
 133 #define C_DRIVE_SAFE    17
 134 #define C_RIGHT_WAY     18
 135
 136 /*
 137  * prompt types
 138  */
 139
 140 #define MOVEPROMPT              0
 141 #define REALLYPROMPT            1
 142 #define ANOTHERHANDPROMPT       2
 143 #define ANOTHERGAMEPROMPT       3
 144 #define SAVEGAMEPROMPT          4
 145 #define SAMEFILEPROMPT          5
 146 #define FILEPROMPT              6
 147 #define EXTENSIONPROMPT         7
 148 #define OVERWRITEFILEPROMPT     8
 149
 150 typedef struct {
 151         bool    coups[NUM_SAFE];
 152         bool    can_go;
 153         bool    new_battle;
 154         bool    new_speed;
 155         short   safety[NUM_SAFE];
 156         short   sh_safety[NUM_SAFE];
 157         short   nummiles[NUM_MILES];
 158         short   sh_nummiles[NUM_MILES];
 159         CARD    hand[HAND_SZ];
 160         CARD    sh_hand[HAND_SZ];
 161         CARD    battle;
 162         CARD    sh_battle;
 163         CARD    speed;
 164         CARD    sh_speed;
 165         int     mileage;
 166         int     sh_mileage;
 167         int     hand_tot;
 168         int     sh_hand_tot;
 169         int     safescore;
 170         int     sh_safescore;
 171         int     coupscore;
 172         int     total;
 173         int     sh_total;
 174         int     games;
 175         int     sh_games;
 176         int     was_finished;
 177 } PLAY;
 178
 179 /*
 180  * macros
 181  */
 182
 183 #define other(x)        (1 - x)
 184 #define nextplay()      (Play = other(Play))
 185 #define nextwin(x)      (1 - x)
 186 #define opposite(x)     (Opposite[x])
 187 #define issafety(x)     (x >= C_GAS_SAFE)
 188
 189 /*
 190  * externals
 191  */
 192
 193 extern bool     Debug, Finished, Next, On_exit, Order, Saved;
 194
 195 extern char     Initstr[];
 196 extern const char       *C_fmt, *const *C_name, *Fromfile;
 197
 198 extern int      Card_no, End, Handstart, Movetype, Numgos,
 199                 Numneed[], Numseen[NUM_CARDS], Play, Window;
 200 extern const int        Numcards[], Value[];
 201
 202 extern CARD     Deck[DECK_SZ], Discard, Sh_discard, *Topcard;
 203 extern const CARD       Opposite[NUM_CARDS];
 204
 205 extern FILE     *outf;
 206
 207 extern PLAY     Player[2];
 208
 209 extern WINDOW   *Board, *Miles, *Score;
 210
 211 /*
 212  * functions
 213  */
 214
 215 void    account(CARD);
 216 void    calcmove(void);
 217 bool    canplay(const PLAY *, const PLAY *, CARD);
 218 bool    check_ext(bool);
 219 void    check_more(void);
 220 void    die(int) __dead2;
 221 void    domove(void);
 222 bool    error(const char *, ...);
 223 #ifdef EXTRAP
 224 void    extrapolate(PLAY *);
 225 #endif
 226 void    finalscore(PLAY *);
 227 CARD    getcard(void);
 228 bool    getyn(int);
 229 void    init(void);
 230 int     isrepair(CARD);
 231 void    newboard(void);
 232 void    newscore(void);
 233 bool    onecard(const PLAY *);
 234 void    prboard(void);
 235 void    prompt(int);
 236 void    prscore(bool);
 237 char    readch(void);
 238 bool    rest_f(const char *);
 239 int     roll(int, int);
 240 void    rub(int);
 241 CARD    safety(CARD);
 242 bool    save(void);
 243 void    shuffle(void);
 244 void    sort(CARD *);
 245 bool    varpush(int, ssize_t (*)(int, const struct iovec *, int));
 246 #ifdef EXTRAP
 247 void    undoex(void);
 248 #endif