robots.h revision 1.16 1 /* $NetBSD: robots.h,v 1.16 2003/08/07 09:37:37 agc 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 <ctype.h>
36 # include <curses.h>
37 # include <err.h>
38 # include <errno.h>
39 # include <fcntl.h>
40 # include <pwd.h>
41 # include <setjmp.h>
42 # include <signal.h>
43 # include <stdlib.h>
44 # include <string.h>
45 # include <termios.h>
46 # include <unistd.h>
47
48 /*
49 * miscellaneous constants
50 */
51
52 # define Y_FIELDSIZE 23
53 # define X_FIELDSIZE 60
54 # define Y_SIZE 24
55 # define X_SIZE 80
56 # define MAXLEVELS 4
57 # define MAXROBOTS (MAXLEVELS * 10)
58 # define ROB_SCORE 10
59 # undef S_BONUS
60 # define S_BONUS (60 * ROB_SCORE)
61 # define Y_SCORE 21
62 # define X_SCORE (X_FIELDSIZE + 9)
63 # define Y_PROMPT (Y_FIELDSIZE - 1)
64 # define X_PROMPT (X_FIELDSIZE + 2)
65 # define MAXSCORES (Y_SIZE - 2)
66 # define MAXNAME 16
67 # define MS_NAME "Ten"
68
69 /*
70 * characters on screen
71 */
72
73 # define ROBOT '+'
74 # define HEAP '*'
75 # define PLAYER '@'
76
77 /*
78 * type definitions
79 */
80
81 typedef struct {
82 int y, x;
83 } COORD;
84
85 typedef struct {
86 u_int32_t s_uid;
87 u_int32_t s_score;
88 u_int32_t s_auto;
89 u_int32_t s_level;
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, Auto_bot;
101
102 #ifdef FANCY
103 extern bool Pattern_roll, Stand_still;
104 #endif
105
106 extern char Cnt_move, Field[Y_FIELDSIZE][X_FIELDSIZE], Run_ch;
107 extern const char *Next_move, *Move_list;
108
109 extern int Count, Level, Num_robots, Num_scrap, Num_scores,
110 Start_level, Wait_bonus, Num_games;
111
112 extern u_int32_t Score;
113
114 extern COORD Max, Min, My_pos, Robots[], Scrap[];
115
116 extern jmp_buf End_move;
117
118 /*
119 * functions types
120 */
121
122 void add_score __P((int));
123 bool another __P((void));
124 char automove __P((void));
125 int cmp_sc __P((const void *, const void *));
126 bool do_move __P((int, int));
127 bool eaten __P((const COORD *));
128 void flush_in __P((void));
129 void get_move __P((void));
130 void init_field __P((void));
131 bool jumping __P((void));
132 void make_level __P((void));
133 void move_robots __P((int));
134 bool must_telep __P((void));
135 void play_level __P((void));
136 int query __P((const char *));
137 void quit __P((int)) __attribute__((__noreturn__));
138 void reset_count __P((void));
139 int rnd __P((int));
140 COORD *rnd_pos __P((void));
141 void score __P((int));
142 void set_name __P((SCORE *));
143 void show_score __P((void));
144 int sign __P((int));
145 void telmsg __P((int));
146