1/*	$NetBSD: init_field.c,v 1.11 2009/07/20 06:09:29 dholland 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
32#include <sys/cdefs.h>
33#ifndef lint
34#if 0
35static char sccsid[] = "@(#)init_field.c	8.1 (Berkeley) 5/31/93";
36#else
37__RCSID("$NetBSD: init_field.c,v 1.11 2009/07/20 06:09:29 dholland Exp $");
38#endif
39#endif /* not lint */
40
41#include <curses.h>
42#include "robots.h"
43
44static int telx = 0;
45static int tely = 0;
46
47/*
48 * init_field:
49 *	Lay down the initial pattern whih is constant across all levels,
50 *	and initialize all the global variables.
51 */
52void
53init_field(void)
54{
55	int i;
56	static bool first = true;
57	static const char *const desc[] = {
58				"Directions:",
59				"",
60				"y k u",
61				" \\|/",
62				"h- -l",
63				" /|\\",
64				"b j n",
65				"",
66				"Commands:",
67				"",
68				"w:  wait for end",
69				"t:  teleport",
70				"q:  quit",
71				"^L: redraw screen",
72				"",
73				"Legend:",
74				"",
75				"+:  robot",
76				"*:  junk heap",
77				"@:  you",
78				"",
79				"Score: 0",
80				NULL
81	};
82
83	Dead = false;
84	Waiting = false;
85	Score = 0;
86
87	erase();
88	move(0, 0);
89	addch('+');
90	for (i = 1; i < Y_FIELDSIZE; i++) {
91		move(i, 0);
92		addch('|');
93	}
94	move(Y_FIELDSIZE, 0);
95	addch('+');
96	for (i = 1; i < X_FIELDSIZE; i++)
97		addch('-');
98	addch('+');
99	if (first)
100		refresh();
101	move(0, 1);
102	for (i = 1; i < X_FIELDSIZE; i++)
103		addch('-');
104	addch('+');
105	for (i = 1; i < Y_FIELDSIZE; i++) {
106		move(i, X_FIELDSIZE);
107		addch('|');
108	}
109	if (first)
110		refresh();
111	for (i = 0; desc[i] != NULL; i++) {
112		move(i, X_FIELDSIZE + 2);
113		addstr(desc[i]);
114	}
115	telx = X_FIELDSIZE + 2;
116	tely = i;
117	if (first)
118		refresh();
119	first = false;
120#ifdef FANCY
121	if (Pattern_roll)
122		Next_move = &Move_list[-1];
123#endif
124}
125
126void
127telmsg(int on)
128{
129	move(tely, telx);
130	addstr(on ? "Teleport!" : "         ");
131}
132