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robots.h revision 1.6 
      1 /*	$NetBSD: robots.h,v 1.6 1997/10/12 14:10:04 lukem 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	<fcntl.h>
     42 # include	<pwd.h>
     43 # include	<setjmp.h>
     44 # include	<signal.h>
     45 # include	<stdlib.h>
     46 # include	<string.h>
     47 # include	<termios.h>
     48 # include	<unistd.h>
     49 
     50 /*
     51  * miscellaneous constants
     52  */
     53 
     54 # define	Y_FIELDSIZE	23
     55 # define	X_FIELDSIZE	60
     56 # define	Y_SIZE		24
     57 # define	X_SIZE		80
     58 # define	MAXLEVELS	4
     59 # define	MAXROBOTS	(MAXLEVELS * 10)
     60 # define	ROB_SCORE	10
     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 	int	s_uid;
     88 	int	s_score;
     89 	char	s_name[MAXNAME];
     90 } SCORE;
     91 
     92 typedef struct passwd	PASSWD;
     93 
     94 /*
     95  * global variables
     96  */
     97 
     98 extern bool	Dead, Full_clear, Jump, Newscore, Real_time, Running,
     99 		Teleport, Waiting, Was_bonus;
    100 
    101 #ifdef	FANCY
    102 extern bool	Pattern_roll, Stand_still;
    103 #endif
    104 
    105 extern char	Cnt_move, Field[Y_FIELDSIZE][X_FIELDSIZE], *Next_move,
    106 		*Move_list, Run_ch;
    107 
    108 extern int	Count, Level, Num_robots, Num_scores, Score,
    109 		Start_level, Wait_bonus;
    110 
    111 extern COORD	Max, Min, My_pos, Robots[];
    112 
    113 extern jmp_buf	End_move;
    114 
    115 /*
    116  * functions types
    117  */
    118 
    119 void	add_score __P((int));
    120 bool	another __P((void));
    121 int	cmp_sc __P((const void *, const void *));
    122 bool	do_move __P((int, int));
    123 bool	eaten __P((COORD *));
    124 void	flush_in __P((void));
    125 void	get_move __P((void));
    126 void	init_field __P((void));
    127 bool	jumping __P((void));
    128 void	make_level __P((void));
    129 void	move_robots __P((int));
    130 bool	must_telep __P((void));
    131 void	play_level __P((void));
    132 int	query __P((char *));
    133 void	quit __P((int));
    134 void	reset_count __P((void));
    135 int	rnd __P((int));
    136 COORD  *rnd_pos __P((void));
    137 void	score __P((void));
    138 void	set_name __P((SCORE *));
    139 void	show_score __P((void));
    140 int	sign __P((int));
    141