#!/bin/bash
#
APPROOT="${0%/*}"
if [ ! -d "$APPROOT" ]  ; then
    echo "Use open /PATH/Diablo2.app or double click the icon in Finder"
    exit 0
fi

WINEROOT="$(find ${APPROOT} -type f -iname 'wine')"
WINEROOT="${WINEROOT%/bin/*}" #the distribution from wine which contains the bin and lib folders

WINEPREFIX="${APPROOT}/prefix" #this is where all .wine stuff will go instead of dirtying ${HOME}
DIABLODIR="$(find ${APPROOT} -iname 'Diablo II.exe' | tail -n 1)"
DIABLOEXE="$(echo ${DIABLODIR} | rev | cut -f1 -d'/' | rev)"
DIABLODIR="${DIABLODIR%/*}"

PATH="${PATH}:${WINEROOT}/bin/" #put wine in the path, so we dont have to invoke it absolutely
DYLD_FALLBACK_LIBRARY_PATH="/usr/X11/lib:${WINEROOT}/lib"  #make sure wine is happy

export WINEPREFIX PATH DYLD_FALLBACK_LIBRARY_PATH #instead of using env, exporting variables
export WINEDLLOVERRIDES="mshtml=" #diablo2 doesn't need wine gecko, so supress it:

cd "${DIABLODIR}"
if [ -z "${DIABLODIR}" ] ; then
    say "Diablo folder not found!  Please copy Diablo 2 folder into the Contents/MacOS"
else
    if [ ! -d "${WINEPREFIX}" ] ; then
        say "Configuring wine... please wait."
        regedit - <<END
REGEDIT4

[HKEY_CURRENT_USER\Software\Wine\Explorer]
"Desktop"="Default"

[HKEY_CURRENT_USER\Software\Wine\Explorer\Desktops]
"Default"="800x600"
END
        say "Wine configured.  Don't forget to modify in-game video settings"
    fi
wine "${DIABLOEXE}"
fi