1/* $NetBSD: board.c,v 1.8 2005/07/01 01:12:39 jmc 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[] = "@(#)board.c 8.1 (Berkeley) 5/31/93"; 36#else 37__RCSID("$NetBSD: board.c,v 1.8 2005/07/01 01:12:39 jmc Exp $"); 38#endif 39#endif /* not lint */ 40 41#include "back.h" 42 43static int i, j, k; 44static char ln[60]; 45 46static void wrbsub(void); 47 48void 49wrboard(void) 50{ 51 int l; 52 static const char bl[] = 53 "| | | |\n"; 54 static const char sv[] = 55 "| | | | \n"; 56 57 fixtty(&noech); 58 clear(); 59 60 if (tflag) { 61 fboard(); 62 goto lastline; 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 154lastline: 155 gwrite(); 156 if (tflag) 157 curmove(18, 0); 158 else { 159 writec('\n'); 160 writec('\n'); 161 } 162 fixtty(&raw); 163} 164 165static void 166wrbsub(void) 167{ 168 int m; 169 char d; 170 171 if (board[k] > 0) { 172 m = board[k]; 173 d = 'r'; 174 } else { 175 m = -board[k]; 176 d = 'w'; 177 } 178 if (m > i) 179 ln[j + 1] = d; 180 if (m > i + 5) 181 ln[j] = d; 182 if (m > i + 10) 183 ln[j + 2] = d; 184} 185