1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. 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 * @(#)board.c 8.1 (Berkeley) 5/31/93 34 * $FreeBSD: src/games/backgammon/common_source/board.c,v 1.6 1999/11/30 03:48:25 billf Exp $ 35 * $DragonFly: src/games/backgammon/common_source/board.c,v 1.2 2003/06/17 04:25:22 dillon Exp $ 36 */ 37 38 #include <string.h> 39 #include "back.h" 40 41 static int i, j, k; 42 static char ln[60]; 43 44 wrboard () { 45 int l; 46 static const char bl[] = 47 "| | | |\n"; 48 static const char sv[] = 49 "| | | | \n"; 50 51 fixtty (noech); 52 clear(); 53 54 if (tflag) { 55 fboard(); 56 goto lastline; 57 } 58 59 writel ("_____________________________________________________\n"); 60 writel (bl); 61 strcpy (ln,bl); 62 for (j = 1; j < 50; j += 4) { 63 k = j/4+(j > 24? 12: 13); 64 ln[j+1] = k%10+'0'; 65 ln[j] = k/10+'0'; 66 if (j == 21) 67 j += 4; 68 } 69 writel (ln); 70 for (i = 0; i < 5; i++) { 71 strcpy (ln,sv); 72 for (j = 1; j < 50; j += 4) { 73 k = j/4+(j > 24? 12: 13); 74 wrbsub (); 75 if (j == 21) 76 j += 4; 77 } 78 if (-board[25] > i) 79 ln[26] = 'w'; 80 if (-board[25] > i+5) 81 ln[25] = 'w'; 82 if (-board[25] > i+10) 83 ln[27] = 'w'; 84 l = 53; 85 if (off[1] > i || (off[1] < 0 && off[1]+15 > i)) { 86 ln[54] = 'r'; 87 l = 55; 88 } 89 if (off[1] > i+5 || (off[1] < 0 && off[1]+15 > i+5)) { 90 ln[55] = 'r'; 91 l = 56; 92 } 93 if (off[1] > i+10 || (off[1] < 0 && off[1]+15 > i+10)) { 94 ln[56] = 'r'; 95 l = 57; 96 } 97 ln[l++] = '\n'; 98 ln[l] = '\0'; 99 writel (ln); 100 } 101 strcpy (ln,bl); 102 ln[25] = 'B'; 103 ln[26] = 'A'; 104 ln[27] = 'R'; 105 writel (ln); 106 strcpy (ln,sv); 107 for (i = 4; i > -1; i--) { 108 for (j = 1; j < 50; j += 4) { 109 k = ((j > 24? 53: 49)-j)/4; 110 wrbsub(); 111 if (j == 21) 112 j += 4; 113 } 114 if (board[0] > i) 115 ln[26] = 'r'; 116 if (board[0] > i+5) 117 ln[25] = 'r'; 118 if (board[0] > i+10) 119 ln[27] = 'r'; 120 l = 53; 121 if (off[0] > i || (off[0] < 0 && off[0]+15 > i)) { 122 ln[54] = 'w'; 123 l = 55; 124 } 125 if (off[0] > i+5 || (off[0] < 0 && off[0]+15 > i+5)) { 126 ln[55] = 'w'; 127 l = 56; 128 } 129 if (off[0] > i+10 || (off[0] < 0 && off[0]+15 > i+10)) { 130 ln[56] = 'w'; 131 l = 57; 132 } 133 ln[l++] = '\n'; 134 ln[l] = '\0'; 135 writel (ln); 136 } 137 strcpy (ln,bl); 138 for (j = 1; j < 50; j += 4) { 139 k = ((j > 24? 53: 49)-j)/4; 140 ln[j+1] = k%10+'0'; 141 if (k > 9) 142 ln[j] = k/10+'0'; 143 if (j == 21) 144 j += 4; 145 } 146 writel (ln); 147 writel ("|_______________________|___|_______________________|\n"); 148 149 lastline: 150 gwrite (); 151 if (tflag) 152 curmove (18,0); 153 else { 154 writec ('\n'); 155 writec ('\n'); 156 } 157 fixtty(raw); 158 } 159 160 wrbsub () { 161 int m; 162 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