mille/extern.c

   1 /*      $NetBSD: extern.c,v 1.12 2021/05/02 12:50:45 rillig 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
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)extern.c    8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: extern.c,v 1.12 2021/05/02 12:50:45 rillig Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include "mille.h"
  42
  43 /*
  44  * @(#)extern.c 1.1 (Berkeley) 4/1/82
  45  */
  46
  47 bool    Debug,                  /* set if debugging code on             */
  48         Finished,               /* set if current hand is finished      */
  49         Next,                   /* set if changing players              */
  50         On_exit,                /* set if game saved on exiting         */
  51         Order,                  /* set if hand should be sorted         */
  52         Saved;                  /* set if game just saved               */
  53
  54 char    Initstr[INITSTR_SIZE];  /* initial string for error field       */
  55 const char *Fromfile = NULL;    /* startup file for game                */
  56 static const char *const _cn[NUM_CARDS] = {/* Card name buffer          */
  57                 "",
  58                 "25",
  59                 "50",
  60                 "75",
  61                 "100",
  62                 "200",
  63                 "Out of Gas",
  64                 "Flat Tire",
  65                 "Accident",
  66                 "Stop",
  67                 "Speed Limit",
  68                 "Gasoline",
  69                 "Spare Tire",
  70                 "Repairs",
  71                 "Go",
  72                 "End of Limit",
  73                 "Extra Tank",
  74                 "Puncture Proof",
  75                 "Driving Ace",
  76                 "Right of Way"
  77 };
  78 const char *const *C_name = &_cn[1];    /* Card names                   */
  79
  80 int     Card_no,                /* Card number for current move         */
  81         End,                    /* End value for current hand           */
  82         Handstart = COMP,       /* Player who starts hand               */
  83         Movetype,               /* Current move type                    */
  84         Play,                   /* Current player                       */
  85         Numgos,                 /* Number of Go cards used by computer  */
  86         Window = W_SMALL,       /* Current window wanted                */
  87         Numseen[NUM_CARDS];     /* Number of cards seen in current hand */
  88 const int       Value[NUM_MILES] = {    /* Value of mileage cards       */
  89                 25, 50, 75, 100, 200
  90         },
  91         Numcards[NUM_CARDS] = { /* Number of cards in deck              */
  92                 10,     /* C_25 */
  93                 10,     /* C_50 */
  94                 10,     /* C_75 */
  95                 12,     /* C_100 */
  96                 4,      /* C_200 */
  97                 2,      /* C_EMPTY */
  98                 2,      /* C_FLAT */
  99                 2,      /* C_CRASH */
 100                 4,      /* C_STOP */
 101                 3,      /* C_LIMIT */
 102                 6,      /* C_GAS */
 103                 6,      /* C_SPARE */
 104                 6,      /* C_REPAIRS */
 105                 14,     /* C_GO */
 106                 6,      /* C_END_LIMIT */
 107                 1,      /* C_GAS_SAFE */
 108                 1,      /* C_SPARE_SAFE */
 109                 1,      /* C_DRIVE_SAFE */
 110                 1,      /* C_RIGHT_WAY */
 111                 0       /* C_INIT */
 112         };
 113 int     Numneed[NUM_CARDS] = {  /* number of cards needed per hand      */
 114                 0,      /* C_25 */
 115                 0,      /* C_50 */
 116                 0,      /* C_75 */
 117                 0,      /* C_100 */
 118                 0,      /* C_200 */
 119                 2,      /* C_EMPTY */
 120                 2,      /* C_FLAT */
 121                 2,      /* C_CRASH */
 122                 4,      /* C_STOP */
 123                 3,      /* C_LIMIT */
 124                 2,      /* C_GAS */
 125                 2,      /* C_SPARE */
 126                 2,      /* C_REPAIRS */
 127                 10,     /* C_GO */
 128                 3,      /* C_END_LIMIT */
 129                 1,      /* C_GAS_SAFE */
 130                 1,      /* C_SPARE_SAFE */
 131                 1,      /* C_DRIVE_SAFE */
 132                 1,      /* C_RIGHT_WAY */
 133                 0       /* C_INIT */
 134         };
 135
 136 CARD    Discard,                /* Top of discard pile                  */
 137         Sh_discard,             /* Last discard card shown              */
 138         *Topcard;               /* Pointer to next card to be picked    */
 139 const CARD      Opposite[NUM_CARDS] = { /* Opposites of each card       */
 140                 C_25, C_50, C_75, C_100, C_200, C_GAS, C_SPARE,
 141                 C_REPAIRS, C_GO, C_END_LIMIT, C_EMPTY, C_FLAT, C_CRASH,
 142                 C_STOP, C_LIMIT, C_EMPTY, C_FLAT, C_CRASH, C_STOP, C_INIT
 143         };
 144 CARD    Deck[DECK_SZ] = {       /* Current deck                         */
 145                 C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25,
 146                 C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50,
 147                 C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75,
 148                 C_100, C_100, C_100, C_100, C_100, C_100, C_100, C_100, C_100,
 149                 C_100, C_100, C_100,
 150                 C_200, C_200, C_200, C_200,
 151                 C_EMPTY, C_EMPTY,
 152                 C_FLAT, C_FLAT,
 153                 C_CRASH, C_CRASH,
 154                 C_STOP, C_STOP, C_STOP, C_STOP,
 155                 C_LIMIT, C_LIMIT, C_LIMIT,
 156                 C_GAS, C_GAS, C_GAS, C_GAS, C_GAS, C_GAS,
 157                 C_SPARE, C_SPARE, C_SPARE, C_SPARE, C_SPARE, C_SPARE,
 158                 C_REPAIRS, C_REPAIRS, C_REPAIRS, C_REPAIRS, C_REPAIRS,
 159                         C_REPAIRS,
 160                 C_END_LIMIT, C_END_LIMIT, C_END_LIMIT, C_END_LIMIT, C_END_LIMIT,
 161                         C_END_LIMIT,
 162                 C_GO, C_GO, C_GO, C_GO, C_GO, C_GO, C_GO, C_GO, C_GO, C_GO,
 163                         C_GO, C_GO, C_GO, C_GO,
 164                 C_GAS_SAFE, C_SPARE_SAFE, C_DRIVE_SAFE, C_RIGHT_WAY
 165         };
 166
 167 FILE    *outf;
 168
 169 PLAY    Player[2];              /* Player descriptions                  */
 170
 171 WINDOW  *Board,                 /* Playing field screen                 */
 172         *Miles,                 /* Mileage screen                       */
 173         *Score;                 /* Score screen                         */
 174