\subsection{Rockboy}
\label{ref:Rockboy}
\screenshot{plugins/images/ss-rockboy}{Rockboy}{img:rockboy}
Rockboy is a Nintendo Game Boy and Game Boy Color emulator for Rockbox based on
the gnuboy emulator. To start a game, open a ROM file saved as \fname{.gb} or
\fname{.gbc} in the file browser.\\

\opt{ipod}{
    Within Rockboy the wheel is used as a touchpad. It is split into 8 sections
     that when tapped correspond to 8 buttons as detailed in the table below.
}

\subsubsection{Default keys}
\begin{btnmap}
    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD%
        ,SANSA_E200_PAD,SANSA_FUZE_PAD,SANSA_C200_PAD,GIGABEAT_PAD%
        ,GIGABEAT_S_PAD,SANSA_CLIP_PAD,SANSA_FUZEPLUS_PAD,SAMSUNG_YH92X_PAD%
        ,SAMSUNG_YH820_PAD,RG_NANO_PAD}{\ButtonUp{} / \ButtonDown}
    \opt{IPOD_4G_PAD}{Tap \ButtonPlay{} / \ButtonMenu}
    \opt{IRIVER_H10_PAD}{\ButtonScrollUp{} / \ButtonScrollDown}
    \opt{PBELL_VIBE500_PAD}{\ButtonOK{} / \ButtonCancel}
    \opt{IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD%
        ,SANSA_E200_PAD,SANSA_FUZE_PAD,SANSA_C200_PAD,GIGABEAT_PAD%
        ,GIGABEAT_S_PAD,IPOD_4G_PAD,IRIVER_H10_PAD,PBELL_VIBE500_PAD%
        ,SANSA_CLIP_PAD,SANSA_FUZEPLUS_PAD,SAMSUNG_YH92X_PAD%
        ,SAMSUNG_YH820_PAD,RG_NANO_PAD}
        {\ButtonLeft{} / \ButtonRight}
    \opt{MPIO_HD300_PAD}{\ButtonRew / \ButtonFF / \ButtonScrollUp / \ButtonScrollDown}
    \opt{COWON_D2_PAD}{\TouchTopMiddle{} / \TouchBottomMiddle{} / \TouchMidLeft{} / \TouchMidRight}
       \opt{HAVEREMOTEKEYMAP}{& }
    & Direction keys\\
    %
    \opt{IRIVER_H100_PAD}{\ButtonOn}
    \opt{IRIVER_H300_PAD}{\ButtonRec}
    \opt{IPOD_4G_PAD}{Tap \btnfnt{Top-Right}}
    \opt{IAUDIO_X5_PAD,IRIVER_H10_PAD,MPIO_HD300_PAD,SAMSUNG_YH92X_PAD,SAMSUNG_YH820_PAD}{\ButtonPlay}
    \opt{SANSA_E200_PAD,SANSA_FUZE_PAD,SANSA_C200_PAD,SANSA_CLIP_PAD}{\ButtonSelect}
    \opt{GIGABEAT_PAD,GIGABEAT_S_PAD}{\ButtonVolUp}
    \opt{COWON_D2_PAD}{\ButtonPlus}
    \opt{PBELL_VIBE500_PAD}{\ButtonPower}
    \opt{SANSA_FUZEPLUS_PAD}{\ButtonVolUp}
       \opt{HAVEREMOTEKEYMAP}{& }
    \opt{RG_NANO_PAD}{\ButtonA}
    & A button\\
    %
    \opt{IRIVER_H100_PAD}{\ButtonOff}
    \opt{IRIVER_H300_PAD}{\ButtonMode}
    \opt{IPOD_4G_PAD}{Tap \btnfnt{Top-Left}}
    \opt{IAUDIO_X5_PAD,SANSA_E200_PAD,SANSA_C200_PAD,PBELL_VIBE500_PAD}{\ButtonRec}
    \opt{SANSA_FUZE_PAD,SANSA_CLIP_PAD}{\ButtonHome}
    \opt{IRIVER_H10_PAD,SAMSUNG_YH92X_PAD,SAMSUNG_YH820_PAD}{\ButtonFF}
    \opt{GIGABEAT_PAD,GIGABEAT_S_PAD}{\ButtonVolDown}
    \opt{COWON_D2_PAD}{\ButtonMinus}
    \opt{MPIO_HD300_PAD}{\ButtonRec}
    \opt{SANSA_FUZEPLUS_PAD}{\ButtonVolDown}
       \opt{HAVEREMOTEKEYMAP}{& }
    \opt{RG_NANO_PAD}{\ButtonB}
    & B button\\
    %
    \opt{IRIVER_H100_PAD}{\ButtonRec}
    \opt{IRIVER_H300_PAD}{\ButtonOn}
    \opt{IPOD_4G_PAD}{Tap \btnfnt{Bottom-Right} /~Press \ButtonSelect}
    \opt{IAUDIO_X5_PAD,SANSA_FUZEPLUS_PAD}{\ButtonSelect}
    \opt{SANSA_E200_PAD,SANSA_FUZE_PAD}{\ButtonScrollBack}
    \opt{SANSA_C200_PAD,SANSA_CLIP_PAD}{\ButtonVolDown}
    \opt{IRIVER_H10_PAD}{\ButtonRew}
    \opt{GIGABEAT_PAD}{\ButtonA}
    \opt{GIGABEAT_S_PAD,PBELL_VIBE500_PAD}{\ButtonPlay}
    \opt{COWON_D2_PAD}{\TouchTopRight}
    \opt{MPIO_HD300_PAD}{Long \ButtonPlay}
    \opt{SAMSUNG_YH92X_PAD,SAMSUNG_YH820_PAD}{\ButtonRew}
       \opt{HAVEREMOTEKEYMAP}{& }
    \opt{RG_NANO_PAD}{\ButtonStart}
    & Start\\
    %
    \nopt{IAUDIO_X5_PAD,IRIVER_H10_PAD,SAMSUNG_YH92X_PAD,SAMSUNG_YH820_PAD}{
        \opt{SANSA_FUZEPLUS_PAD,SAMSUNG_YH92X_PAD,SAMSUNG_YH820_PAD}{\ButtonPlay}
        \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonSelect}
        \opt{IPOD_4G_PAD}{Tap \btnfnt{Bottom-Left}}
        \opt{SANSA_E200_PAD,SANSA_FUZE_PAD}{\ButtonScrollFwd}
        \opt{SANSA_C200_PAD,SANSA_CLIP_PAD}{\ButtonVolUp}
        \opt{GIGABEAT_PAD,GIGABEAT_S_PAD}{\ButtonSelect}
        \opt{COWON_D2_PAD}{\TouchCenter}
        \opt{PBELL_VIBE500_PAD}{\ButtonUp}
        \opt{MPIO_HD300_PAD}{\ButtonEnter}
               \opt{HAVEREMOTEKEYMAP}{& }
        \opt{RG_NANO_PAD}{\ButtonFN}
        & Select\\
        %
    }
    \opt{IRIVER_H100_PAD,iaudiom5,MPIO_HD300_PAD}{
        \opt{IRIVER_H100_PAD,IAUDIO_X5_PAD,MPIO_HD300_PAD}{\ButtonHold{} switch}
              \opt{HAVEREMOTEKEYMAP}{& }
        & Cycle display scaling modes\\
    %  defined for the Recorders and targets with 160x128x2 displays (H100, M5)
    }
    \opt{IRIVER_H300_PAD}{\ButtonOff}
    \opt{IRIVER_H100_PAD}{\ButtonMode}
    \opt{IPOD_4G_PAD}{\ButtonHold{} switch}
    \opt{IAUDIO_X5_PAD,SANSA_E200_PAD,SANSA_FUZE_PAD,SANSA_C200_PAD%
    ,IRIVER_H10_PAD,SANSA_CLIP_PAD}{\ButtonPower}
    \opt{GIGABEAT_PAD,GIGABEAT_S_PAD,COWON_D2_PAD,PBELL_VIBE500_PAD%
        ,MPIO_HD300_PAD}{\ButtonMenu}
    \opt{SANSA_FUZEPLUS_PAD}{\ButtonBack}
    \opt{SAMSUNG_YH92X_PAD}{\ButtonRecOn}
    \opt{SAMSUNG_YH820_PAD}{\ButtonRec}
       \opt{HAVEREMOTEKEYMAP}{& }
    \opt{RG_NANO_PAD}{\ButtonX}
    & Open Rockboy menu\\
\end{btnmap}

\subsubsection{Rockboy menu}
\begin{description}
\item[Load Game\ldots] Loads a previously saved game.
\item[Save Game\ldots] Saves your current state.
\item[Options\ldots]
    \begin{description}
    \item[Max Frameskip.]
    Change frameskip setting to improve speed.
    \item[Sound.]
    Toggle sound on or off.
    \item[Stats.]
    Toggle showing fps and current frameskip.
    \item[Set Keys (BUGGY)]
    Select this option to set a new keymapping.
    \opt{lcd_color}{
        \note{The direction keys are set for the normal screen orientation,
        not the rotated orientation.}
        \item[Screen Size.]
        Choose whether the original aspect ratio should be kept when scaling
        the picture to the screen%
        % targets with bigger displays than the original gameboy
        \opt{gigabeat,iriverh300,ipodcolor,ipodvideo,e200,e200v2}{
            or whether it should be displayed unscaled%
        }.
        \item[Screen Rotate.]
        Rotate the displayed picture and direction keys by 90 degrees.
        \item[Set Palette.]
        Pick one of a few predefined colour palettes.
    }
    \end{description}
\item[Reset.] Resets the Emulator.
\item[Quit RockBoy.] Quits the Rockboy plugin.
\end{description}