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init_field.c revision 1.8 
      1 /*	$NetBSD: init_field.c,v 1.8 2003/08/07 09:37:36 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 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 #if 0
     35 static char sccsid[] = "@(#)init_field.c	8.1 (Berkeley) 5/31/93";
     36 #else
     37 __RCSID("$NetBSD: init_field.c,v 1.8 2003/08/07 09:37:36 agc Exp $");
     38 #endif
     39 #endif /* not lint */
     40 
     41 # include	"robots.h"
     42 
     43 static int telx = 0;
     44 static int tely = 0;
     45 
     46 /*
     47  * init_field:
     48  *	Lay down the initial pattern whih is constant across all levels,
     49  *	and initialize all the global variables.
     50  */
     51 void
     52 init_field()
     53 {
     54 	int		i;
     55 	static bool	first = TRUE;
     56 	static const char	*const desc[] = {
     57 				"Directions:",
     58 				"",
     59 				"y k u",
     60 				" \\|/",
     61 				"h- -l",
     62 				" /|\\",
     63 				"b j n",
     64 				"",
     65 				"Commands:",
     66 				"",
     67 				"w:  wait for end",
     68 				"t:  teleport",
     69 				"q:  quit",
     70 				"^L: redraw screen",
     71 				"",
     72 				"Legend:",
     73 				"",
     74 				"+:  robot",
     75 				"*:  junk heap",
     76 				"@:  you",
     77 				"",
     78 				"Score: 0",
     79 				NULL
     80 	};
     81 
     82 	Dead = FALSE;
     83 	Waiting = FALSE;
     84 	Score = 0;
     85 
     86 	erase();
     87 	move(0, 0);
     88 	addch('+');
     89 	for (i = 1; i < Y_FIELDSIZE; i++) {
     90 		move(i, 0);
     91 		addch('|');
     92 	}
     93 	move(Y_FIELDSIZE, 0);
     94 	addch('+');
     95 	for (i = 1; i < X_FIELDSIZE; i++)
     96 		addch('-');
     97 	addch('+');
     98 	if (first)
     99 		refresh();
    100 	move(0, 1);
    101 	for (i = 1; i < X_FIELDSIZE; i++)
    102 		addch('-');
    103 	addch('+');
    104 	for (i = 1; i < Y_FIELDSIZE; i++) {
    105 		move(i, X_FIELDSIZE);
    106 		addch('|');
    107 	}
    108 	if (first)
    109 		refresh();
    110 	for (i = 0; desc[i] != NULL; i++) {
    111 		move(i, X_FIELDSIZE + 2);
    112 		addstr(desc[i]);
    113 	}
    114 	telx = X_FIELDSIZE + 2;
    115 	tely = i;
    116 	if (first)
    117 		refresh();
    118 	first = FALSE;
    119 #ifdef	FANCY
    120 	if (Pattern_roll)
    121 		Next_move = &Move_list[-1];
    122 #endif
    123 }
    124 
    125 void
    126 telmsg(on)
    127 	int on;
    128 {
    129 	move(tely, telx);
    130 	addstr(on ? "Teleport!" : "         ");
    131 }
    132