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.\" $OpenBSD: boggle.6,v 1.4 1998/12/15 19:18:26 pjanzen Exp $
.\" $NetBSD: boggle.6,v 1.2 1995/03/21 12:14:35 cgd Exp $
.\"
.\" Copyright (c) 1997, Jason Downs. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by Jason Downs for the
.\" OpenBSD system.
.\" 4. Neither the name(s) of the author(s) nor the name OpenBSD
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS
.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" Copyright (c) 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Barry Brachman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" @(#)boggle.6 8.1 (Berkeley) 6/11/93
.\"
.Dd August 4, 1997
.Dt BOGGLE 6
.Os OpenBSD
.Sh NAME
.Nm boggle
.Nd word search game
.Sh SYNOPSIS
.Nm boggle
.Op Fl bd
.Op Fl s Ar seed
.Op Fl t Ar time
.Op Fl w Ar length
.Op Ar + Ns Op Ar +
.Op Ar boardspec
.Sh DESCRIPTION
The object of
.Nm
is to find as many words as possible on the Boggle board within the three
minute time limit. A Boggle board is a four by four arrangement of Boggle
cubes, each side of each cube displaying a letter of the alphabet or
.Sq qu .
Words are formed by finding a sequence of cubes (letters) that are in the
game's dictionary. The (N+1)th cube in the word must be horizontally,
vertically, or diagonally adjacent to the Nth cube. Cubes cannot be reused.
Words consist solely of lower case letters and must be at least 3 letters long.
.Sh OPTIONS
Command line flags can be given to change the rules of the game.
.Bl -tag -width XxXXXXXXXX
.It Ar +
The
.Ar +
flag allows a cube to be used multiple times, but not in succession.
.It Ar ++
The
.Ar ++
flag allows the same cubes to be considered adjacent to itself.
.It Fl s Ar seed
Specify a seed other than the time of day, where
.Ar seed
is the seed.
.It Fl t Ar time
The time limit may be changed from the default 3 minutes, where
.Ar time
is the duration (in seconds) of each game.
.It Fl w Ar length
The minimum word length may be changed from 3 letters, where
.Ar length
is the minimum number of letters to use.
.It Fl b
The
.Fl b
flag puts
.Nm
in batch mode.
.El
.Pp
A starting board position can be specified on the command line by
listing the board left to right and top to bottom.
.Pp
A
.Ar boardspec
must also be given.
The dictionary is read from stdin and a list of words appearing in
.Ar boardspec
is printed to stdout.
.Pp
Help is available during play by typing
.Sq ? .
More detailed information on the game is given there.
.Sh BUGS
If there are a great many words in the cube the final display of the words
may scroll off the screen. (On a 25 line screen about 130 words can be
displayed.)
.Pp
No word can contain a
.Sq q
that is not immediately followed by a
.Sq u .
.Pp
When using the
.Ar +
or
.Ar ++
options the display of words found in the board doesn't indicate reused cubes.
.Sh AUTHOR
Boggle is a trademark of Parker Brothers.
.Pp
Barry Brachman, Dept. of Computer Science, University of British Columbia
|
