(svn r13348) -Fix: an industry does not always need foundations; in the case of NewGRFs an industry can be built on a steep slope, however when 'querying' the foundation type of an industry we neglected the fact that these steep slope tiles do not have a foundation. As a result of this when one built a structure requiring foundations on a tile SW or SE of a steep slope industry tile it would try to apply the foundation on the steep slope to determine whether to draw the wall of the foundation and trigger an assert.
.\" Hey, EMACS: -*- nroff -*-
.\" Please adjust this date whenever revising the manpage.
.Dd Sep 15, 2007
.Dt OPENTTD 6
.Sh NAME
.Nm openttd
.Nd An open source clone of the Microprose game "Transport Tycoon Deluxe"
.Sh SYNOPSIS
.Nm
.Op Fl Defhi
.Op Fl G Ar seed
.Op Fl d Ar [level | cat=lvl[, ...]]
.Op Fl g Ar [savegame]
.Op Fl n Ar host[:port][#player]
.Op Fl r Ar widthxheight
.Op Fl t Ar date
.Op Fl m Ar driver
.Op Fl s Ar driver
.Op Fl v Ar driver
.Sh OPTIONS
.Bl -tag -width ".Fl n Ar host[:port][#player]"
.It Fl D
Start a dedicated server
.It Fl G Ar seed
Seed the pseudo random number generator
.It Fl d Ar [level]
Set debug verbosity for all categories to
.Ar level
or 1 if omitted
.It Fl d Ar cat=level[, ...]
Set debug verbosity for a specific category
.It Fl e
Start in world editor mode
.It Fl f
Fork into background (dedicated only, see
.Fl D )
.It Fl g Ar [savegame]
Load
.Ar savegame
at start or start a new game if omitted
.It Fl h
Display a summary of all options and available drivers
.It Fl i
Force to use the DOS palette (use this if you see a lot of magenta)
.It Fl m Ar driver
Set the music driver, see
.Fl h
.It Fl n Ar host[:port][#player]
Join a network game, optionally specify player to play as and port to connect to
.It Fl r Ar widthxheight
Set the resolution
.It Fl s Ar driver
Set the sound driver, see
.Fl h
.It Fl t Ar date
Set the starting date
.It Fl v Ar driver
Set the video driver, see
.Fl h
.El
.Sh SEE ALSO
http://wiki.openttd.org/, http://www.openttd.org
.Sh HISTORY
Transport Tycoon Deluxe was written by Chris Sawyer and published by Microprose.
.Nm
is a free reimplementation.