root/games/robots/robots.h
/*      $OpenBSD: robots.h,v 1.14 2016/01/04 17:33:24 mestre Exp $      */
/*      $NetBSD: robots.h,v 1.5 1995/04/24 12:24:54 cgd Exp $   */

/*
 * Copyright (c) 1980, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)robots.h    8.1 (Berkeley) 5/31/93
 */

#include <curses.h>
#include <limits.h>

/*
 * miscellaneous constants
 */

#define Y_FIELDSIZE     23
#define X_FIELDSIZE     60
#define Y_SIZE          24
#define X_SIZE          80
#define MAXLEVELS       4
#define MAXROBOTS       (MAXLEVELS * 10)
#define ROB_SCORE       10
#define S_BONUS         (60 * ROB_SCORE)
#define Y_SCORE         21
#define X_SCORE         (X_FIELDSIZE + 9)
#define Y_PROMPT        (Y_FIELDSIZE - 1)
#define X_PROMPT        (X_FIELDSIZE + 2)
#define MAXSCORES       (Y_SIZE - 2)

/*
 * characters on screen
 */

#define ROBOT   '+'
#define HEAP    '*'
#define PLAYER  '@'

/*
 * type definitions
 */

typedef struct {
        int     y, x;
} COORD;

typedef struct {
        uid_t   s_uid;
        int     s_score;
        char    s_name[LOGIN_NAME_MAX];
} SCORE;

/*
 * global variables
 */

extern bool     Dead, Full_clear, Jump, Newscore, Real_time, Running,
                Teleport, Waiting, Was_bonus;

#ifdef  FANCY
extern bool     Pattern_roll, Stand_still;
#endif

extern char     Cnt_move, Field[Y_FIELDSIZE][X_FIELDSIZE], *Next_move,
                *Move_list, Run_ch;

extern int      Count, Level, Num_robots, Num_scores, Score,
                Start_level, Wait_bonus;

extern struct timespec  tv;

extern COORD    Max, Min, My_pos, Robots[];


/*
 * functions types
 */

void    add_score(int);
bool    another(void);
int     cmp_sc(const void *, const void *);
bool    do_move(int, int);
bool    eaten(COORD *);
void    get_move(void);
void    init_field(void);
bool    jumping(void);
void    make_level(void);
void    move_robots(void);
bool    must_telep(void);
void    play_level(void);
int     query(char *);
__dead void     quit(int);
void    reset_count(void);
int     rnd(int);
COORD   *rnd_pos(void);
void    score(int);
void    set_name(SCORE *);
void    show_score(void);
int     sign(int);
__dead void     usage(void);