1 /* $OpenBSD: init_field.c,v 1.8 2016/01/04 17:33:24 mestre Exp $ */
2 /* $NetBSD: init_field.c,v 1.3 1995/04/22 10:08:52 cgd Exp $ */
3
4 /*
5 * Copyright (c) 1980, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include "robots.h"
34
35 /*
36 * init_field:
37 * Lay down the initial pattern which is constant across all levels,
38 * and initialize all the global variables.
39 */
40 void
init_field(void)41 init_field(void)
42 {
43 int i;
44 static bool first = TRUE;
45 static char *desc[] = {
46 "Directions:",
47 "",
48 "y k u",
49 " \\|/",
50 "h- -l",
51 " /|\\",
52 "b j n",
53 "",
54 "Commands:",
55 "",
56 "w: wait for end",
57 "t: teleport",
58 "q: quit",
59 "^L: redraw screen",
60 "",
61 "Legend:",
62 "",
63 "+: robot",
64 "*: junk heap",
65 "@: you",
66 "",
67 "Score: 0",
68 NULL
69 };
70
71 Dead = FALSE;
72 Waiting = FALSE;
73 #ifndef NCURSES_VERSION
74 flushok(stdscr, TRUE);
75 #endif
76 Score = 0;
77
78 erase();
79 move(0, 0);
80 addch('+');
81 for (i = 1; i < Y_FIELDSIZE; i++) {
82 move(i, 0);
83 addch('|');
84 }
85 move(Y_FIELDSIZE, 0);
86 addch('+');
87 for (i = 1; i < X_FIELDSIZE; i++)
88 addch('-');
89 addch('+');
90 if (first)
91 refresh();
92 move(0, 1);
93 for (i = 1; i < X_FIELDSIZE; i++)
94 addch('-');
95 addch('+');
96 for (i = 1; i < Y_FIELDSIZE; i++) {
97 move(i, X_FIELDSIZE);
98 addch('|');
99 }
100 if (first)
101 refresh();
102 for (i = 0; desc[i] != NULL; i++) {
103 move(i, X_FIELDSIZE + 2);
104 addstr(desc[i]);
105 }
106 if (first)
107 refresh();
108 first = FALSE;
109 #ifdef FANCY
110 if (Pattern_roll)
111 Next_move = &Move_list[-1];
112 #endif
113 }
114