.\" Copyright (c) 2015 Anthony J. Bentley <anthony@anjbe.name>
.\"
.\" This Source Code Form is subject to the terms of the Mozilla Public
.\" License, v. 2.0. If a copy of the MPL was not distributed with this
.\" file, you can obtain one at https://mozilla.org/MPL/2.0/.
.Dd July 29, 2015
.Dt MGBA-QT 6
.Os
.Sh NAME
.Nm mgba-qt
.Nd Game Boy Advance emulator
.Sh SYNOPSIS
.Nm mgba-qt
.Op Fl b Ar biosfile
.Op Fl l Ar loglevel
.Op Fl p Ar patchfile
.Op Fl s Ar n
.Ar file
.Sh DESCRIPTION
.Nm
is a Game Boy Advance emulator.
The options are as follows:
.Bl -tag -width Ds
.It Fl b Ar biosfile , Fl -bios Ar biosfile
Specify a BIOS file to use during boot.
If this flag is omitted,
.Nm
will use a high\(hylevel emulated BIOS.
.It Fl l Ar loglevel
Log messages during emulation.
.Ar loglevel
is a bitmask defining which types of messages to log:
.Bl -inset
.It 0x01
fatal errors
.It 0x02
errors
.It 0x04
warnings
.It 0x08
informative messages
.It 0x10
debugging messages
.It 0x20
stub messages
.It 0x100
in\(hygame errors
.It 0x200
software interrupts
.It 0x400
emulator status messages
.It 0x800
serial I/O messages
.El
The default is to log warnings, errors, fatal errors, and status messages.
.It Fl p Ar patchfile , Fl -patch Ar patchfile
Specify a patch file in IPS or UPS format.
.It Fl s Ar n , Fl -frameskip Ar n
Skip every
.Ar n
frames.
.El
.Sh CONTROLS
The default controls are as follows:
.Bl -hang -width "Frame advance" -compact
.It A
.Cm x
.It B
.Cm z
.It L
.Cm a
.It R
.Cm s
.It Start
.Aq Cm Enter
.It Select
.Aq Cm Backspace
.It Load state
.Cm F1 Ns \(en Ns Cm F9
.It Save state
.Ao Cm Shift Ac Ns \(hy Ns Cm F1 Ns \(en Ns Cm F9
.It Frame advance
.Ao Cm Ctrl Ac Ns \(hy Ns Cm n
.El
.Sh AUTHORS
.An Jeffrey Pfau Aq Mt jeffrey@endrift.com
.Sh HOMEPAGE
.Bl -bullet
.It
.Lk https://mgba.io/ "mGBA homepage"
.It
.Lk https://github.com/mgba-emu/mgba "Development repository"
.It
.Lk https://github.com/mgba-emu/mgba/issues "Bug tracker"
.It
.Lk https://forums.mgba.io/ "Message board"
.El