diff options
Diffstat (limited to 'backgammon/common_source/one.c')
| -rw-r--r-- | backgammon/common_source/one.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/backgammon/common_source/one.c b/backgammon/common_source/one.c index 507af18f..3e55dd83 100644 --- a/backgammon/common_source/one.c +++ b/backgammon/common_source/one.c @@ -1,4 +1,4 @@ -/* $NetBSD: one.c,v 1.8 2012/10/13 18:44:15 dholland Exp $ */ +/* $NetBSD: one.c,v 1.9 2012/10/13 19:19:39 dholland Exp $ */ /* * Copyright (c) 1980, 1993 @@ -34,43 +34,42 @@ #if 0 static char sccsid[] = "@(#)one.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: one.c,v 1.8 2012/10/13 18:44:15 dholland Exp $"); +__RCSID("$NetBSD: one.c,v 1.9 2012/10/13 19:19:39 dholland Exp $"); #endif #endif /* not lint */ #include "back.h" -static int checkd(int); +static int checkd(struct move *, int); static int last(void); int -makmove(int i) +makmove(struct move *mm, int i) { int n, d; int max; - struct move *mm = &gm; d = mm->d0; n = abs(mm->g[i] - mm->p[i]); max = (*offptr < 0 ? 7 : last()); if (board[mm->p[i]] * cturn <= 0) - return (checkd(d) + 2); + return (checkd(mm, d) + 2); if (mm->g[i] != home && board[mm->g[i]] * cturn < -1) - return (checkd(d) + 3); + return (checkd(mm, d) + 3); if (i || mm->D0 == mm->D1) { if (n == max ? mm->D1 < n : mm->D1 != n) - return (checkd(d) + 1); + return (checkd(mm, d) + 1); } else { if (n == max ? mm->D0 < n && mm->D1 < n : mm->D0 != n && mm->D1 != n) - return (checkd(d) + 1); + return (checkd(mm, d) + 1); if (n == max ? mm->D0 < n : mm->D0 != n) { if (mm->d0) - return (checkd(d) + 1); + return (checkd(mm, d) + 1); mswap(mm); } } if (mm->g[i] == home && *offptr < 0) - return (checkd(d) + 4); + return (checkd(mm, d) + 4); mm->h[i] = 0; board[mm->p[i]] -= cturn; if (mm->g[i] != home) { @@ -98,10 +97,9 @@ makmove(int i) } void -moverr(int i) +moverr(struct move *mm, int i) { int j; - struct move *mm = &gm; if (tflag) curmove(20, 0); @@ -116,15 +114,13 @@ moverr(int i) writec(','); } writel("... "); - movback(i); + movback(mm, i); } static int -checkd(int d) +checkd(struct move *mm, int d) { - struct move *mm = &gm; - if (mm->d0 != d) mswap(mm); return (0); @@ -142,19 +138,17 @@ last(void) } void -movback(int i) +movback(struct move *mm, int i) { int j; for (j = i - 1; j >= 0; j--) - backone(j); + backone(mm, j); } void -backone(int i) +backone(struct move *mm, int i) { - struct move *mm = &gm; - board[mm->p[i]] += cturn; if (mm->g[i] != home) { board[mm->g[i]] -= cturn; |