#!/bin/bash
unset WINEPREFIX
if [ ! -d "$HOME"/.castles-in-the-sky ] ; then
   mkdir -p "$HOME"/.castles-in-the-sky
   #prepare the environment here
fi

WINEPREFIX="$HOME"/.castles-in-the-sky WINEDEBUG=-all wine /usr/share/castles-in-the-sky/CastlesInTheSky.exe