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board.c revision 1.3 
      1 /*	$NetBSD: board.c,v 1.3 1995/03/21 15:05:34 cgd 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. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #ifndef lint
     37 #if 0
     38 static char sccsid[] = "@(#)board.c	8.1 (Berkeley) 5/31/93";
     39 #else
     40 static char rcsid[] = "$NetBSD: board.c,v 1.3 1995/03/21 15:05:34 cgd Exp $";
     41 #endif
     42 #endif /* not lint */
     43 
     44 #include "back.h"
     45 
     46 static int	i, j, k;
     47 static char	ln[60];
     48 
     49 wrboard ()  {
     50 	register int	l;
     51 	static char	bl[] =
     52 		"|                       |   |                       |\n";
     53 	static char	sv[] =
     54 		"|                       |   |                       |    \n";
     55 
     56 	fixtty (noech);
     57 	clear();
     58 
     59 	if (tflag)  {
     60 		fboard();
     61 		goto lastline;
     62 	}
     63 
     64 	writel ("_____________________________________________________\n");
     65 	writel (bl);
     66 	strcpy (ln,bl);
     67 	for (j = 1; j < 50; j += 4) {
     68 		k = j/4+(j > 24? 12: 13);
     69 		ln[j+1] = k%10+'0';
     70 		ln[j] = k/10+'0';
     71 		if (j == 21)
     72 			j += 4;
     73 	}
     74 	writel (ln);
     75 	for (i = 0; i < 5; i++) {
     76 		strcpy (ln,sv);
     77 		for (j = 1; j < 50; j += 4) {
     78 			k = j/4+(j > 24? 12: 13);
     79 			wrbsub ();
     80 			if (j == 21)
     81 				j += 4;
     82 		}
     83 		if (-board[25] > i)
     84 			ln[26] = 'w';
     85 		if (-board[25] > i+5)
     86 			ln[25] = 'w';
     87 		if (-board[25] > i+10)
     88 			ln[27] = 'w';
     89 		l = 53;
     90 		if (off[1] > i || (off[1] < 0 && off[1]+15 > i))  {
     91 			ln[54] = 'r';
     92 			l = 55;
     93 		}
     94 		if (off[1] > i+5 || (off[1] < 0 && off[1]+15 > i+5))  {
     95 			ln[55] = 'r';
     96 			l = 56;
     97 		}
     98 		if (off[1] > i+10 || (off[1] < 0 && off[1]+15 > i+10))  {
     99 			ln[56] = 'r';
    100 			l = 57;
    101 		}
    102 		ln[l++] = '\n';
    103 		ln[l] = '\0';
    104 		writel (ln);
    105 	}
    106 	strcpy (ln,bl);
    107 	ln[25] = 'B';
    108 	ln[26] = 'A';
    109 	ln[27] = 'R';
    110 	writel (ln);
    111 	strcpy (ln,sv);
    112 	for (i = 4; i > -1; i--) {
    113 		for (j = 1; j < 50; j += 4) {
    114 			k = ((j > 24? 53: 49)-j)/4;
    115 			wrbsub();
    116 			if (j == 21)
    117 				j += 4;
    118 		}
    119 		if (board[0] > i)
    120 			ln[26] = 'r';
    121 		if (board[0] > i+5)
    122 			ln[25] = 'r';
    123 		if (board[0] > i+10)
    124 			ln[27] = 'r';
    125 		l = 53;
    126 		if (off[0] > i || (off[0] < 0 && off[0]+15 > i))  {
    127 			ln[54] = 'w';
    128 			l = 55;
    129 		}
    130 		if (off[0] > i+5 || (off[0] < 0 && off[0]+15 > i+5))  {
    131 			ln[55] = 'w';
    132 			l = 56;
    133 		}
    134 		if (off[0] > i+10 || (off[0] < 0 && off[0]+15 > i+10))  {
    135 			ln[56] = 'w';
    136 			l = 57;
    137 		}
    138 		ln[l++] = '\n';
    139 		ln[l] = '\0';
    140 		writel (ln);
    141 	}
    142 	strcpy (ln,bl);
    143 	for (j = 1; j < 50; j += 4) {
    144 		k = ((j > 24? 53: 49)-j)/4;
    145 		ln[j+1] = k%10+'0';
    146 		if (k > 9)
    147 			ln[j] = k/10+'0';
    148 		if (j == 21)
    149 			j += 4;
    150 	}
    151 	writel (ln);
    152 	writel ("|_______________________|___|_______________________|\n");
    153 
    154 lastline:
    155 	gwrite ();
    156 	if (tflag)
    157 		curmove (18,0);
    158 	else  {
    159 		writec ('\n');
    160 		writec ('\n');
    161 	}
    162 	fixtty(raw);
    163 }
    164 
    165 wrbsub () {
    167 	register int	m;
    168 	register char	d;
    169 
    170 	if (board[k] > 0)  {
    171 		m = board[k];
    172 		d = 'r';
    173 	} else {
    174 		m = -board[k];
    175 		d = 'w';
    176 	}
    177 	if (m>i)
    178 		ln[j+1] = d;
    179 	if (m>i+5)
    180 		ln[j] = d;
    181 	if (m>i+10)
    182 		ln[j+2] = d;
    183 }
    184