NetBSD/games/backgammon/common_source/board.c

183 lines
4.3 KiB
C

/* $NetBSD: board.c,v 1.7 2003/08/07 09:36:57 agc Exp $ */
/*
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)board.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: board.c,v 1.7 2003/08/07 09:36:57 agc Exp $");
#endif
#endif /* not lint */
#include "back.h"
static int i, j, k;
static char ln[60];
void
wrboard()
{
int l;
static const char bl[] =
"| | | |\n";
static const char sv[] =
"| | | | \n";
fixtty(&noech);
clear();
if (tflag) {
fboard();
goto lastline;
}
writel("_____________________________________________________\n");
writel(bl);
strcpy(ln, bl);
for (j = 1; j < 50; j += 4) {
k = j / 4 + (j > 24 ? 12 : 13);
ln[j + 1] = k % 10 + '0';
ln[j] = k / 10 + '0';
if (j == 21)
j += 4;
}
writel(ln);
for (i = 0; i < 5; i++) {
strcpy(ln, sv);
for (j = 1; j < 50; j += 4) {
k = j / 4 + (j > 24 ? 12 : 13);
wrbsub();
if (j == 21)
j += 4;
}
if (-board[25] > i)
ln[26] = 'w';
if (-board[25] > i + 5)
ln[25] = 'w';
if (-board[25] > i + 10)
ln[27] = 'w';
l = 53;
if (off[1] > i || (off[1] < 0 && off[1] + 15 > i)) {
ln[54] = 'r';
l = 55;
}
if (off[1] > i + 5 || (off[1] < 0 && off[1] + 15 > i + 5)) {
ln[55] = 'r';
l = 56;
}
if (off[1] > i + 10 || (off[1] < 0 && off[1] + 15 > i + 10)) {
ln[56] = 'r';
l = 57;
}
ln[l++] = '\n';
ln[l] = '\0';
writel(ln);
}
strcpy(ln, bl);
ln[25] = 'B';
ln[26] = 'A';
ln[27] = 'R';
writel(ln);
strcpy(ln, sv);
for (i = 4; i > -1; i--) {
for (j = 1; j < 50; j += 4) {
k = ((j > 24 ? 53 : 49) - j) / 4;
wrbsub();
if (j == 21)
j += 4;
}
if (board[0] > i)
ln[26] = 'r';
if (board[0] > i + 5)
ln[25] = 'r';
if (board[0] > i + 10)
ln[27] = 'r';
l = 53;
if (off[0] > i || (off[0] < 0 && off[0] + 15 > i)) {
ln[54] = 'w';
l = 55;
}
if (off[0] > i + 5 || (off[0] < 0 && off[0] + 15 > i + 5)) {
ln[55] = 'w';
l = 56;
}
if (off[0] > i + 10 || (off[0] < 0 && off[0] + 15 > i + 10)) {
ln[56] = 'w';
l = 57;
}
ln[l++] = '\n';
ln[l] = '\0';
writel(ln);
}
strcpy(ln, bl);
for (j = 1; j < 50; j += 4) {
k = ((j > 24 ? 53 : 49) - j) / 4;
ln[j + 1] = k % 10 + '0';
if (k > 9)
ln[j] = k / 10 + '0';
if (j == 21)
j += 4;
}
writel(ln);
writel("|_______________________|___|_______________________|\n");
lastline:
gwrite();
if (tflag)
curmove(18, 0);
else {
writec('\n');
writec('\n');
}
fixtty(&raw);
}
void
wrbsub()
{
int m;
char d;
if (board[k] > 0) {
m = board[k];
d = 'r';
} else {
m = -board[k];
d = 'w';
}
if (m > i)
ln[j + 1] = d;
if (m > i + 5)
ln[j] = d;
if (m > i + 10)
ln[j + 2] = d;
}