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robots.h revision 1.8 
      1 /*	$NetBSD: robots.h,v 1.8 1998/09/13 15:27:29 hubertf 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. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  *	@(#)robots.h	8.1 (Berkeley) 5/31/93
     36  */
     37 
     38 # include	<sys/ttydefaults.h>
     39 # include	<ctype.h>
     40 # include	<curses.h>
     41 # include	<err.h>
     42 # include	<fcntl.h>
     43 # include	<pwd.h>
     44 # include	<setjmp.h>
     45 # include	<signal.h>
     46 # include	<stdlib.h>
     47 # include	<string.h>
     48 # include	<termios.h>
     49 # include	<unistd.h>
     50 
     51 /*
     52  * miscellaneous constants
     53  */
     54 
     55 # define	Y_FIELDSIZE	23
     56 # define	X_FIELDSIZE	60
     57 # define	Y_SIZE		24
     58 # define	X_SIZE		80
     59 # define	MAXLEVELS	4
     60 # define	MAXROBOTS	(MAXLEVELS * 10)
     61 # define	ROB_SCORE	10
     62 # define	S_BONUS		(60 * ROB_SCORE)
     63 # define	Y_SCORE		21
     64 # define	X_SCORE		(X_FIELDSIZE + 9)
     65 # define	Y_PROMPT	(Y_FIELDSIZE - 1)
     66 # define	X_PROMPT	(X_FIELDSIZE + 2)
     67 # define	MAXSCORES	(Y_SIZE - 2)
     68 # define	MAXNAME		16
     69 # define	MS_NAME		"Ten"
     70 
     71 /*
     72  * characters on screen
     73  */
     74 
     75 # define	ROBOT	'+'
     76 # define	HEAP	'*'
     77 # define	PLAYER	'@'
     78 
     79 /*
     80  * type definitions
     81  */
     82 
     83 typedef struct {
     84 	int	y, x;
     85 } COORD;
     86 
     87 typedef struct {
     88 	int	s_uid;
     89 	int	s_score;
     90 	char	s_name[MAXNAME];
     91 } SCORE;
     92 
     93 typedef struct passwd	PASSWD;
     94 
     95 /*
     96  * global variables
     97  */
     98 
     99 extern bool	Dead, Full_clear, Jump, Newscore, Real_time, Running,
    100 		Teleport, Waiting, Was_bonus;
    101 
    102 #ifdef	FANCY
    103 extern bool	Pattern_roll, Stand_still;
    104 #endif
    105 
    106 extern char	Cnt_move, Field[Y_FIELDSIZE][X_FIELDSIZE], *Next_move,
    107 		*Move_list, Run_ch;
    108 
    109 extern int	Count, Level, Num_robots, Num_scores, Score,
    110 		Start_level, Wait_bonus;
    111 
    112 extern COORD	Max, Min, My_pos, Robots[];
    113 
    114 extern jmp_buf	End_move;
    115 
    116 /*
    117  * functions types
    118  */
    119 
    120 void	add_score __P((int));
    121 bool	another __P((void));
    122 int	cmp_sc __P((const void *, const void *));
    123 bool	do_move __P((int, int));
    124 bool	eaten __P((COORD *));
    125 void	flush_in __P((void));
    126 void	get_move __P((void));
    127 void	init_field __P((void));
    128 bool	jumping __P((void));
    129 void	make_level __P((void));
    130 void	move_robots __P((int));
    131 bool	must_telep __P((void));
    132 void	play_level __P((void));
    133 int	query __P((char *));
    134 void	quit __P((int)) __attribute__((__noreturn__));
    135 void	reset_count __P((void));
    136 int	rnd __P((int));
    137 COORD  *rnd_pos __P((void));
    138 void	score __P((void));
    139 void	set_name __P((SCORE *));
    140 void	show_score __P((void));
    141 int	sign __P((int));
    142