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board.c revision 1.1 
      1 /*
      2  * Copyright (c) 1980 Regents of the University of California.
      3  * 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 
     34 #ifndef lint
     35 static char sccsid[] = "@(#)board.c	5.4 (Berkeley) 6/1/90";
     36 #endif /* not lint */
     37 
     38 #include "back.h"
     39 
     40 static int	i, j, k;
     41 static char	ln[60];
     42 
     43 wrboard ()  {
     44 	register int	l;
     45 	static char	bl[] =
     46 		"|                       |   |                       |\n";
     47 	static char	sv[] =
     48 		"|                       |   |                       |    \n";
     49 
     50 	fixtty (noech);
     51 	clear();
     52 
     53 	if (tflag)  {
     54 		fboard();
     55 		goto lastline;
     56 	}
     57 
     58 	writel ("_____________________________________________________\n");
     59 	writel (bl);
     60 	strcpy (ln,bl);
     61 	for (j = 1; j < 50; j += 4) {
     62 		k = j/4+(j > 24? 12: 13);
     63 		ln[j+1] = k%10+'0';
     64 		ln[j] = k/10+'0';
     65 		if (j == 21)
     66 			j += 4;
     67 	}
     68 	writel (ln);
     69 	for (i = 0; i < 5; i++) {
     70 		strcpy (ln,sv);
     71 		for (j = 1; j < 50; j += 4) {
     72 			k = j/4+(j > 24? 12: 13);
     73 			wrbsub ();
     74 			if (j == 21)
     75 				j += 4;
     76 		}
     77 		if (-board[25] > i)
     78 			ln[26] = 'w';
     79 		if (-board[25] > i+5)
     80 			ln[25] = 'w';
     81 		if (-board[25] > i+10)
     82 			ln[27] = 'w';
     83 		l = 53;
     84 		if (off[1] > i || (off[1] < 0 && off[1]+15 > i))  {
     85 			ln[54] = 'r';
     86 			l = 55;
     87 		}
     88 		if (off[1] > i+5 || (off[1] < 0 && off[1]+15 > i+5))  {
     89 			ln[55] = 'r';
     90 			l = 56;
     91 		}
     92 		if (off[1] > i+10 || (off[1] < 0 && off[1]+15 > i+10))  {
     93 			ln[56] = 'r';
     94 			l = 57;
     95 		}
     96 		ln[l++] = '\n';
     97 		ln[l] = '\0';
     98 		writel (ln);
     99 	}
    100 	strcpy (ln,bl);
    101 	ln[25] = 'B';
    102 	ln[26] = 'A';
    103 	ln[27] = 'R';
    104 	writel (ln);
    105 	strcpy (ln,sv);
    106 	for (i = 4; i > -1; i--) {
    107 		for (j = 1; j < 50; j += 4) {
    108 			k = ((j > 24? 53: 49)-j)/4;
    109 			wrbsub();
    110 			if (j == 21)
    111 				j += 4;
    112 		}
    113 		if (board[0] > i)
    114 			ln[26] = 'r';
    115 		if (board[0] > i+5)
    116 			ln[25] = 'r';
    117 		if (board[0] > i+10)
    118 			ln[27] = 'r';
    119 		l = 53;
    120 		if (off[0] > i || (off[0] < 0 && off[0]+15 > i))  {
    121 			ln[54] = 'w';
    122 			l = 55;
    123 		}
    124 		if (off[0] > i+5 || (off[0] < 0 && off[0]+15 > i+5))  {
    125 			ln[55] = 'w';
    126 			l = 56;
    127 		}
    128 		if (off[0] > i+10 || (off[0] < 0 && off[0]+15 > i+10))  {
    129 			ln[56] = 'w';
    130 			l = 57;
    131 		}
    132 		ln[l++] = '\n';
    133 		ln[l] = '\0';
    134 		writel (ln);
    135 	}
    136 	strcpy (ln,bl);
    137 	for (j = 1; j < 50; j += 4) {
    138 		k = ((j > 24? 53: 49)-j)/4;
    139 		ln[j+1] = k%10+'0';
    140 		if (k > 9)
    141 			ln[j] = k/10+'0';
    142 		if (j == 21)
    143 			j += 4;
    144 	}
    145 	writel (ln);
    146 	writel ("|_______________________|___|_______________________|\n");
    147 
    148 lastline:
    149 	gwrite ();
    150 	if (tflag)
    151 		curmove (18,0);
    152 	else  {
    153 		writec ('\n');
    154 		writec ('\n');
    155 	}
    156 	fixtty(raw);
    157 }
    158 
    159 wrbsub () {
    161 	register int	m;
    162 	register char	d;
    163 
    164 	if (board[k] > 0)  {
    165 		m = board[k];
    166 		d = 'r';
    167 	} else {
    168 		m = -board[k];
    169 		d = 'w';
    170 	}
    171 	if (m>i)
    172 		ln[j+1] = d;
    173 	if (m>i+5)
    174 		ln[j] = d;
    175 	if (m>i+10)
    176 		ln[j+2] = d;
    177 }
    178