xref: /dragonfly/games/robots/init_field.c (revision 3f5e28f4)
1 /*
2  * Copyright (c) 1980, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *	This product includes software developed by the University of
16  *	California, Berkeley and its contributors.
17  * 4. Neither the name of the University nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * @(#)init_field.c	8.1 (Berkeley) 5/31/93
34  * $FreeBSD: src/games/robots/init_field.c,v 1.6 1999/11/30 03:49:17 billf Exp $
35  * $DragonFly: src/games/robots/init_field.c,v 1.3 2006/08/27 21:45:07 pavalos Exp $
36  */
37 
38 # include	"robots.h"
39 
40 /*
41  * init_field:
42  *	Lay down the initial pattern whih is constant across all levels,
43  *	and initialize all the global variables.
44  */
45 void
46 init_field(void)
47 {
48 	int	i;
49 	static bool	first = TRUE;
50 	static const char	*desc[] = {
51 				"Directions:",
52 				"",
53 				"y k u",
54 				" \\|/",
55 				"h- -l",
56 				" /|\\",
57 				"b j n",
58 				"",
59 				"Commands:",
60 				"",
61 				"w:  wait for end",
62 				"t:  teleport",
63 				"q:  quit",
64 				"^L: redraw screen",
65 				"",
66 				"Legend:",
67 				"",
68 				"+:  robot",
69 				"*:  junk heap",
70 				"@:  you",
71 				"",
72 				"Score: 0",
73 				NULL
74 	};
75 
76 	Dead = FALSE;
77 	Waiting = FALSE;
78 	Score = 0;
79 
80 	erase();
81 	move(0, 0);
82 	addch('+');
83 	for (i = 1; i < Y_FIELDSIZE; i++) {
84 		move(i, 0);
85 		addch('|');
86 	}
87 	move(Y_FIELDSIZE, 0);
88 	addch('+');
89 	for (i = 1; i < X_FIELDSIZE; i++)
90 		addch('-');
91 	addch('+');
92 	if (first)
93 		refresh();
94 	move(0, 1);
95 	for (i = 1; i < X_FIELDSIZE; i++)
96 		addch('-');
97 	addch('+');
98 	for (i = 1; i < Y_FIELDSIZE; i++) {
99 		move(i, X_FIELDSIZE);
100 		addch('|');
101 	}
102 	if (first)
103 		refresh();
104 	for (i = 0; desc[i] != NULL; i++) {
105 		move(i, X_FIELDSIZE + 2);
106 		addstr(desc[i]);
107 	}
108 	if (first)
109 		refresh();
110 	first = FALSE;
111 #ifdef	FANCY
112 	if (Pattern_roll)
113 		Next_move = &Move_list[-1];
114 #endif
115 }
116