diff options
| author |   jsm <jsm@NetBSD.org> | 2000-09-24 09:44:28 +0000 |
|---|---|---|
| committer | jsm <jsm@NetBSD.org> | 2000-09-24 09:44:28 +0000 |
| commit | 02ca4f595197389c9734b95624d982e9540e57b1 (patch) | |
| tree | ce9deaeee1b2dd4db852d2ea2bf0fa40e5d8cb99 /battlestar/fly.c | |
| parent | 643584bcfcd68daf078c95da21cab1a3e3188155 (diff) | |
| download | bsdgames-darwin-02ca4f595197389c9734b95624d982e9540e57b1.tar.gz bsdgames-darwin-02ca4f595197389c9734b95624d982e9540e57b1.tar.zst bsdgames-darwin-02ca4f595197389c9734b95624d982e9540e57b1.zip | |
Clean up fly.c by making local variables and functions static and
removing abs() macro.
Diffstat (limited to 'battlestar/fly.c')
| -rw-r--r-- | battlestar/fly.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/battlestar/fly.c b/battlestar/fly.c index 0182f103..9dcbcf08 100644 --- a/battlestar/fly.c +++ b/battlestar/fly.c @@ -1,4 +1,4 @@ -/* $NetBSD: fly.c,v 1.8 1999/09/08 21:45:25 jsm Exp $ */ +/* $NetBSD: fly.c,v 1.9 2000/09/24 09:44:28 jsm Exp $ */ /* * Copyright (c) 1983, 1993 @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)fly.c 8.2 (Berkeley) 4/28/95"; #else -__RCSID("$NetBSD: fly.c,v 1.8 1999/09/08 21:45:25 jsm Exp $"); +__RCSID("$NetBSD: fly.c,v 1.9 2000/09/24 09:44:28 jsm Exp $"); #endif #endif /* not lint */ @@ -46,18 +46,25 @@ __RCSID("$NetBSD: fly.c,v 1.8 1999/09/08 21:45:25 jsm Exp $"); #undef UP #include <curses.h> -#define abs(a) ((a) < 0 ? -(a) : (a)) #define MIDR (LINES/2 - 1) #define MIDC (COLS/2 - 1) -int row, column; -int dr = 0, dc = 0; -char destroyed; +static int row, column; +static int dr = 0, dc = 0; +static char destroyed; int ourclock = 120; /* time for all the flights in the game */ -char cross = 0; -sig_t oldsig; +static char cross = 0; +static sig_t oldsig; -void +static void blast __P((void)); +static void endfly __P((void)); +static void moveenemy __P((int)); +static void notarget __P((void)); +static void screen __P((void)); +static void succumb __P((int)); +static void target __P((void)); + +static void succumb(dummy) int dummy __attribute__((__unused__)); { @@ -178,7 +185,7 @@ visual() } } -void +static void screen() { int r, c, n; @@ -195,7 +202,7 @@ screen() refresh(); } -void +static void target() { int n; @@ -208,7 +215,7 @@ target() } } -void +static void notarget() { int n; @@ -221,7 +228,7 @@ notarget() } } -void +static void blast() { int n; @@ -243,7 +250,7 @@ blast() alarm(1); } -void +static void moveenemy(dummy) int dummy __attribute__((__unused__)); { @@ -283,7 +290,7 @@ moveenemy(dummy) alarm(1); } -void +static void endfly() { alarm(0); |