diff options
Diffstat (limited to 'games/tetris/tetris.h')
| -rw-r--r-- | games/tetris/tetris.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/games/tetris/tetris.h b/games/tetris/tetris.h index c0210123bb0..c0a6305ad4a 100644 --- a/games/tetris/tetris.h +++ b/games/tetris/tetris.h @@ -1,4 +1,4 @@ -/* $OpenBSD: tetris.h,v 1.4 1999/03/22 07:38:30 pjanzen Exp $ */ +/* $OpenBSD: tetris.h,v 1.5 2000/01/03 23:22:45 pjanzen Exp $ */ /* $NetBSD: tetris.h,v 1.2 1995/04/22 07:42:48 cgd Exp $ */ /*- @@ -59,7 +59,7 @@ #define B_SIZE (B_ROWS * B_COLS) typedef unsigned char cell; -cell board[B_SIZE]; /* 1 => occupied, 0 => empty */ +extern cell board[B_SIZE]; /* 1 => occupied, 0 => empty */ /* the displayed area (rows) */ #define D_FIRST 1 @@ -75,7 +75,7 @@ cell board[B_SIZE]; /* 1 => occupied, 0 => empty */ #define MINROWS 23 #define MINCOLS 40 -int Rows, Cols; /* current screen size */ +extern int Rows, Cols; /* current screen size */ /* * Translations from board coordinates to display coordinates. @@ -132,8 +132,8 @@ struct shape { extern struct shape shapes[]; -struct shape *curshape; -struct shape *nextshape; +extern struct shape *curshape; +extern struct shape *nextshape; /* * Shapes fall at a rate faster than once per second. @@ -145,7 +145,7 @@ struct shape *nextshape; * The value eventually reaches a limit, and things stop going faster, * but by then the game is utterly impossible. */ -long fallrate; /* less than 1 million; smaller => faster */ +extern long fallrate; /* less than 1 million; smaller => faster */ #define faster() (fallrate -= fallrate / 3000) /* @@ -169,11 +169,11 @@ long fallrate; /* less than 1 million; smaller => faster */ */ #define PRE_PENALTY 0.75 -int score; /* the obvious thing */ -gid_t gid, egid; +extern int score; /* the obvious thing */ +extern gid_t gid, egid; -char key_msg[100]; -int showpreview; +extern char key_msg[100]; +extern int showpreview; int fits_in __P((struct shape *, int)); void place __P((struct shape *, int, int)); |