diff options
Diffstat (limited to 'sail/misc.c')
| -rw-r--r-- | sail/misc.c | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/sail/misc.c b/sail/misc.c index 5b7591bb..c78e952f 100644 --- a/sail/misc.c +++ b/sail/misc.c @@ -1,4 +1,4 @@ -/* $NetBSD: misc.c,v 1.4 1997/01/07 12:42:23 tls Exp $ */ +/* $NetBSD: misc.c,v 1.5 1997/10/13 19:44:38 christos Exp $ */ /* * Copyright (c) 1983, 1993 @@ -33,26 +33,31 @@ * SUCH DAMAGE. */ +#include <sys/cdefs.h> #ifndef lint #if 0 static char sccsid[] = "@(#)misc.c 8.2 (Berkeley) 4/28/95"; #else -static char rcsid[] = "$NetBSD: misc.c,v 1.4 1997/01/07 12:42:23 tls Exp $"; +__RCSID("$NetBSD: misc.c,v 1.5 1997/10/13 19:44:38 christos Exp $"); #endif #endif /* not lint */ +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> #include "extern.h" #include "pathnames.h" #define distance(x,y) (abs(x) >= abs(y) ? abs(x) + abs(y)/2 : abs(y) + abs(x)/2) /* XXX */ +int range(from, to) struct ship *from, *to; { - register bow1r, bow1c, bow2r, bow2c; + int bow1r, bow1c, bow2r, bow2c; int stern1r, stern1c, stern2c, stern2r; - register int bb, bs, sb, ss, result; + int bb, bs, sb, ss, result; if (!to->file->dir) return -1; @@ -76,11 +81,11 @@ struct ship *from, *to; struct ship * closestenemy(from, side, anyship) -register struct ship *from; +struct ship *from; char side, anyship; { - register struct ship *sp; - register char a; + struct ship *sp; + char a; int olddist = 30000, dist; struct ship *closest = 0; @@ -103,10 +108,11 @@ char side, anyship; return closest; } +int angle(dr, dc) -register dr, dc; +int dr, dc; { - register i; + int i; if (dc >= 0 && dr > 0) i = 0; @@ -130,11 +136,12 @@ register dr, dc; return i % 8 + 1; } +int gunsbear(from, to) /* checks for target bow or stern */ -register struct ship *from, *to; +struct ship *from, *to; { int Dr, Dc, i; - register ang; + int ang; Dr = from->file->row - to->file->row; Dc = to->file->col - from->file->col; @@ -151,12 +158,13 @@ register struct ship *from, *to; return 0; } +int portside(from, on, quick) -register struct ship *from, *on; +struct ship *from, *on; int quick; /* returns true if fromship is */ { /* shooting at onship's starboard side */ - register ang; - register Dr, Dc; + int ang; + int Dr, Dc; Dr = from->file->row - on->file->row; Dc = on->file->col - from->file->col; @@ -171,10 +179,11 @@ int quick; /* returns true if fromship is */ return ang < 5; } +int colours(sp) -register struct ship *sp; +struct ship *sp; { - register char flag; + char flag = '\0'; if (sp->file->struck) flag = '!'; @@ -188,16 +197,16 @@ register struct ship *sp; return sp->file->FS ? flag : tolower(flag); } -#include <sys/file.h> -log(s) -register struct ship *s; +void +logger(s) +struct ship *s; { FILE *fp; int persons; int n; struct logs log[NLOG]; float net; - register struct logs *lp; + struct logs *lp; if ((fp = fopen(_PATH_LOGFILE, "r+")) == NULL) return; |