From fd0bebe7a68f0ff2a4a3a3aa90fc81bc28ee3e66 Mon Sep 17 00:00:00 2001
From: victor <victor@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 9 Sep 2003 06:10:51 +0000
Subject: merge from my branch   merge chc_*.c to chc.c   merge gomo1.c into
 gomo.c   add new feature to chc

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1171 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/gomo1.c | 138 ----------------------------------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 mbbsd/gomo1.c

(limited to 'mbbsd/gomo1.c')

diff --git a/mbbsd/gomo1.c b/mbbsd/gomo1.c
deleted file mode 100644
index 49d484a5..00000000
--- a/mbbsd/gomo1.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* $Id$ */
-#include "bbs.h"
-
-#define QCAST   int (*)(const void *, const void *)
-
-/* pattern and advance map */
-
-static int
-intrevcmp(const void *a, const void *b)
-{
-    return (*(int *)b - *(int *)a);
-}
-
-// 以 (x,y) 為起點, 方向 (dx,dy), 傳回以 bit 表示相鄰哪幾格有子
-// 如 10111 表示該方向相鄰 1,2,3 有子, 4 空地
-// 最高位 1 表示對方的子, 或是牆
-/* x,y: 0..BRDSIZ-1 ; color: CBLACK,CWHITE ; dx,dy: -1,0,+1 */
-static int
-gomo_getindex(int x, int y, int color, int dx, int dy)
-{
-    int             i, k, n;
-    for (n = -1, i = 0, k = 1; i < 5; i++, k*=2) {
-	x += dx;
-	y += dy;
-
-	if ((x < 0) || (x >= BRDSIZ) || (y < 0) || (y >= BRDSIZ)) {
-	    n += k;
-	    break;
-	} else if (ku[x][y] != BBLANK) {
-	    n += k;
-	    if (ku[x][y] != color)
-		break;
-	}
-    }
-
-    if (i >= 5)
-	n += k;
-
-    return n;
-}
-
-int
-chkwin(int style, int limit)
-{
-    if (style == 0x0c)
-	return 1 /* style */ ;
-    else if (limit == 0) {
-	if (style == 0x0b)
-	    return 1 /* style */ ;
-	return 0;
-    }
-    if ((style < 0x0c) && (style > 0x07))
-	return -1 /* -style */ ;
-    return 0;
-}
-
-/* x,y: 0..BRDSIZ-1 ; color: CBLACK,CWHITE ; limit:1,0 ; dx,dy: 0,1 */
-static int
-dirchk(int x, int y, int color, int limit, int dx, int dy)
-{
-    int             le, ri, loc, style = 0;
-
-    le = gomo_getindex(x, y, color, -dx, -dy);
-    ri = gomo_getindex(x, y, color, dx, dy);
-
-    loc = (le > ri) ? (((le * (le + 1)) >> 1) + ri) :
-	(((ri * (ri + 1)) >> 1) + le);
-
-    style = pat[loc];
-
-    if (limit == 0)
-	return (style & 0x0f);
-
-    style >>= 4;
-
-    if ((style == 3) || (style == 2)) {
-	int             i, n = 0, tmp, nx, ny;
-
-	n = adv[loc / 2];
-
-	if(loc%2==0)
-	    n/=16;
-	else
-	    n%=16;
-
-	ku[x][y] = color;
-
-	for (i = 0; i < 2; i++) {
-	    if ((tmp = (i == 0) ? (-(n >> 2)) : (n & 3)) != 0) {
-		nx = x + (le > ri ? 1 : -1) * tmp * dx;
-		ny = y + (le > ri ? 1 : -1) * tmp * dy;
-
-		if ((dirchk(nx, ny, color, 0, dx, dy) == 0x06) &&
-		    (chkwin(getstyle(nx, ny, color, limit), limit) >= 0))
-		    break;
-	    }
-	}
-	if (i >= 2)
-	    style = 0;
-	ku[x][y] = BBLANK;
-    }
-    return style;
-}
-
-/* 例外=F 錯誤=E 有子=D 連五=C 連六=B 雙四=A 四四=9 三三=8 */
-/* 四三=7 活四=6 斷四=5 死四=4 活三=3 斷三=2 保留=1 無效=0 */
-
-/* x,y: 0..BRDSIZ-1 ; color: CBLACK,CWHITE ; limit: 1,0 */
-int
-getstyle(int x, int y, int color, int limit)
-{
-    int             i, j, dir[4], style;
-
-    if ((x < 0) || (x >= BRDSIZ) || (y < 0) || (y >= BRDSIZ))
-	return 0x0f;
-    if (ku[x][y] != BBLANK)
-	return 0x0d;
-
-    // (-1,1), (0,1), (1,0), (1,1)
-    for (i = 0; i < 4; i++)
-	dir[i] = dirchk(x, y, color, limit, i ? (i >> 1) : -1, i ? (i & 1) : 1);
-
-    qsort(dir, 4, sizeof(int), (QCAST)intrevcmp);
-
-    if ((style = dir[0]) >= 2) {
-	for (i = 1, j = 6 + (limit ? 1 : 0); i < 4; i++) {
-	    if ((style > j) || (dir[i] < 2))
-		break;
-	    if (dir[i] > 3)
-		style = 9;
-	    else if ((style < 7) && (style > 3))
-		style = 7;
-	    else
-		style = 8;
-	}
-    }
-    return style;
-}
-- 
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