robots/robots.h

   1 /*      $NetBSD: robots.h,v 1.18 2004/01/27 20:30:30 jsm Exp $  */
   2
   3 /*
   4  * Copyright (c) 1980, 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  *      @(#)robots.h    8.1 (Berkeley) 5/31/93
  32  */
  33
  34 # include       <sys/ttydefaults.h>
  35 # include       <sys/endian.h>
  36 # include       <ctype.h>
  37 # include       <curses.h>
  38 # include       <err.h>
  39 # include       <errno.h>
  40 # include       <fcntl.h>
  41 # include       <pwd.h>
  42 # include       <setjmp.h>
  43 # include       <signal.h>
  44 # include       <stdlib.h>
  45 # include       <string.h>
  46 # include       <termios.h>
  47 # include       <unistd.h>
  48
  49 /*
  50  * miscellaneous constants
  51  */
  52
  53 # define        Y_FIELDSIZE     23
  54 # define        X_FIELDSIZE     60
  55 # define        Y_SIZE          24
  56 # define        X_SIZE          80
  57 # define        MAXLEVELS       4
  58 # define        MAXROBOTS       (MAXLEVELS * 10)
  59 # define        ROB_SCORE       10
  60 # undef         S_BONUS
  61 # define        S_BONUS         (60 * ROB_SCORE)
  62 # define        Y_SCORE         21
  63 # define        X_SCORE         (X_FIELDSIZE + 9)
  64 # define        Y_PROMPT        (Y_FIELDSIZE - 1)
  65 # define        X_PROMPT        (X_FIELDSIZE + 2)
  66 # define        MAXSCORES       (Y_SIZE - 2)
  67 # define        MAXNAME         16
  68 # define        MS_NAME         "Ten"
  69
  70 /*
  71  * characters on screen
  72  */
  73
  74 # define        ROBOT   '+'
  75 # define        HEAP    '*'
  76 # define        PLAYER  '@'
  77
  78 /*
  79  * type definitions
  80  */
  81
  82 typedef struct {
  83         int     y, x;
  84 } COORD;
  85
  86 typedef struct {
  87         u_int32_t       s_uid;
  88         u_int32_t       s_score;
  89         u_int32_t       s_auto;
  90         u_int32_t       s_level;
  91         char            s_name[MAXNAME];
  92 } SCORE;
  93
  94 typedef struct passwd   PASSWD;
  95
  96 /*
  97  * global variables
  98  */
  99
 100 extern bool     Dead, Full_clear, Jump, Newscore, Real_time, Running,
 101                 Teleport, Waiting, Was_bonus, Auto_bot;
 102
 103 #ifdef  FANCY
 104 extern bool     Pattern_roll, Stand_still;
 105 #endif
 106
 107 extern char     Cnt_move, Field[Y_FIELDSIZE][X_FIELDSIZE], Run_ch;
 108 extern const char *Next_move, *Move_list;
 109
 110 extern int      Count, Level, Num_robots, Num_scrap, Num_scores,
 111                 Start_level, Wait_bonus, Num_games;
 112
 113 extern u_int32_t        Score;
 114
 115 extern COORD    Max, Min, My_pos, Robots[], Scrap[];
 116
 117 extern jmp_buf  End_move;
 118
 119 /*
 120  * functions types
 121  */
 122
 123 void    add_score(int);
 124 bool    another(void);
 125 char    automove(void);
 126 int     cmp_sc(const void *, const void *);
 127 bool    do_move(int, int);
 128 bool    eaten(const COORD *);
 129 void    flush_in(void);
 130 void    get_move(void);
 131 void    init_field(void);
 132 bool    jumping(void);
 133 void    make_level(void);
 134 void    move_robots(int);
 135 bool    must_telep(void);
 136 void    play_level(void);
 137 int     query(const char *);
 138 void    quit(int) __attribute__((__noreturn__));
 139 void    reset_count(void);
 140 int     rnd(int);
 141 COORD  *rnd_pos(void);
 142 void    score(int);
 143 void    set_name(SCORE *);
 144 void    show_score(void);
 145 int     sign(int);
 146 void    telmsg(int);