Sort and remove duplicates.

[bsdgames-darwin.git] / tetris / tetris.6

diff --git a/tetris/tetris.6 b/tetris/tetris.6
index bb4084bae6657de8e6817128a54556eb76f856d6..df0831eb062f907f320c55c0aab28daa072496cf 100644 (file)
--- a/tetris/tetris.6
+++ b/tetris/tetris.6
@@ -1,4 +1,4 @@
-.\"    $NetBSD: tetris.6,v 1.4 1997/09/01 23:26:11 mikel Exp $
+.\"    $NetBSD: tetris.6,v 1.9 2002/09/26 18:32:05 wiz Exp $

 .\"
 .\" Copyright (c) 1992, 1993
 .\"    The Regents of the University of California.  All rights reserved.
 .\"
 .\" Copyright (c) 1992, 1993
 .\"    The Regents of the University of California.  All rights reserved.


@@ -44,7 +44,7 @@
 .Nd the game of tetris
 .Sh SYNOPSIS
 .Nm
 .Nd the game of tetris
 .Sh SYNOPSIS
 .Nm

-.Op Fl s
+.Op Fl ps

 .Op Fl k Ar keys
 .Op Fl l Ar level
 .Sh DESCRIPTION
 .Op Fl k Ar keys
 .Op Fl l Ar level
 .Sh DESCRIPTION


@@ -60,14 +60,14 @@ The default level of play is 2.
 .Pp
 The default control keys are as follows:
 .Pp
 .Pp
 The default control keys are as follows:
 .Pp

-.Bl -tag -width "<space>" -compact -offset indent
+.Bl -tag -width "xxspacexx" -compact -offset indent

 .It j
 move left
 .It k
 rotate 1/4 turn counterclockwise
 .It l
 move right
 .It j
 move left
 .It k
 rotate 1/4 turn counterclockwise
 .It l
 move right

-.It <space>
+.It Aq space

 drop
 .It p
 pause
 drop
 .It p
 pause


@@ -97,6 +97,8 @@ during play.
 Select a level of play.
 .It Fl s
 Display the top scores.
 Select a level of play.
 .It Fl s
 Display the top scores.

+.It Fl p
+Switch on previewing of the shape that will appear next.

 .El
 .Pp
 .Sh PLAY
 .El
 .Pp
 .Sh PLAY


@@ -108,7 +110,7 @@ at level 9, they fall 9 times per second.
 (As the game goes on, things speed up,
 no matter what your initial selection.)
 When this shape
 (As the game goes on, things speed up,
 no matter what your initial selection.)
 When this shape

-.Dq "touches down"
+.Dq touches down

 on the bottom of the field, another will appear at the top.
 .Pp
 You can move shapes to the left or right, rotate them counterclockwise,
 on the bottom of the field, another will appear at the top.
 .Pp
 You can move shapes to the left or right, rotate them counterclockwise,


@@ -155,3 +157,5 @@ Chris Torek and Darren F. Provine.
 .Pp
 Manual adapted from the original entry written by Nancy L. Tinkham and
 Darren F. Provine.
 .Pp
 Manual adapted from the original entry written by Nancy L. Tinkham and
 Darren F. Provine.

+.Pp
+Code for previewing next shape added by Hubert Feyrer in 1999.