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Bonsoir tout le monde,
Voilà un script pour installer Divine Divinity (version GoG).
Le seul problème avec ce programme est qu'il utilise par défaut un rendu Direct3D qui ne passe pas bien sous Wine; Un contournement est d'utiliser le rendu DirectDraw.
Hélas, l'outil de configuration fourni avec la version GoG ne permet de changer que la résolution d'écran (le rendu DirectDraw n'est plus officiellement supporté).

On peut encore récupérer l'outil de configuration original à partir de la version de démo de Divine Divinity, ou depuis ici :
http://www.mediafire.com/?zijaym42nzn
A noter que je modifie la configuration par défaut pour activer DirectDraw, et que cet outil n'est pas strictement nécessaire pour commencer à jouer.
Bon jeu !
https://raw.github.com/petchema/playonlinux/master/divinedivinity-gog

#!/bin/bash
# Date : (2011-12-23 23-13)
# Last revision : (2011-12-23 23-48)
# Wine version used : 1.3.35
# Distribution used to test : Debian Sid (Unstable)
# Author : Pierre Etchemaite petchema@concept-micro.com
# Script licence : GPL v.2
# Program licence : Retail
# Depend :

[ -z "$PLAYONLINUX" ] && exit 0
source "$PLAYONLINUX/lib/sources"

check_install_archive () {
    FILE="$1"
    EXPECTED_NAME="$2"
    EXPECTED_SIZE="$3"
    EXPECTED_MD5="$4"

    POL_SetupWindow_wait "$(eval_gettext 'Checking install archive...')" "$TITLE"
    # Temporarily prevent word splitting
    OLDIFS="$IFS"
    IFS=''
    NAME="$(basename $FILE)"
    SIZE="$(stat -c%s $FILE)"
    MD5="$(POL_MD5_file $FILE)"
    IFS="$OLDIFS"

    if [ $SIZE -ne $EXPECTED_SIZE -o "$MD5" != "$EXPECTED_MD5" ]; then
        POL_Debug_Error "$(eval_gettext 'Install archive mismatch.\\nEither your install archive is corrupted, or is not the expected version.\\nThis script cannot guarantee that installation will work correctly. Please report success or failure to PlayOnLinux forums.')\\n$(eval_gettext 'Name:') $NAME ($(eval_gettext 'expected') $EXPECTED_NAME)\\n$(eval_gettext 'Size:') $SIZE ($(eval_gettext 'expected') $EXPECTED_SIZE)\\n$(eval_gettext 'MD5:') $MD5\\n     ($(eval_gettext 'expected') $EXPECTED_MD5)"
        POL_SetupWindow_question "$(eval_gettext 'Continue?')" "$TITLE"
        [ "$APP_ANSWER" != "TRUE" ] && POL_Debug_Fatal "$(eval_gettext 'Not the expected archive')"
    fi
}


PREFIX="DivineDivinity_gog"
WORKING_WINE_VERSION="1.3.35"

TITLE="$(eval_gettext 'Divine Divinity (GoG release)')"
SHORTCUT_NAME="Divine Divinity"
SHORTCUT_DOC="$SHORTCUT_NAME - $(eval_gettext 'User manual')"
SHORTCUT_README="$SHORTCUT_NAME - $(eval_gettext 'Readme')"

POL_SetupWindow_Init
POL_Debug_Init

POL_SetupWindow_presentation "$TITLE" "Larian Studios" "http://www.gog.com/en/gamecard/divine_divinity" "Pierre Etchemaite" "$PREFIX"

POL_Wine_SelectPrefix "$PREFIX"
POL_Wine_PrefixCreate "$WORKING_WINE_VERSION"

cd $HOME
POL_SetupWindow_browse "$(eval_gettext 'Please select the setup file to run.')" "$TITLE"
ARCHIVE="$APP_ANSWER"

check_install_archive "$ARCHIVE" setup_divine_divinity.exe 1768859354 "560aff548d3df0d619958b443017b111"


POL_SetupWindow_wait "$(eval_gettext 'Please wait while $TITLE is installed.')" "$TITLE"

# Associate .PDF with native app
# http://wiki.winehq.org/FAQ#head-91bf3f0a8ccbfab8dee96f82fae2f1a489e0d243
# Do it before installing the game, so you have the possibility to open
# PDFs with Win32 reader if you choose to install it
cat <<'_EOF_' > "$REPERTOIRE/tmp/pdfnativereader.reg"
[HKEY_CLASSES_ROOT\\.pdf]
@="PDFfile"
"Content Type"="application/pdf"
[HKEY_CLASSES_ROOT\\PDFfile\\Shell\\Open\\command]
@="winebrowser \\"%1\\""
_EOF_
POL_Wine regedit "$REPERTOIRE/tmp/pdfnativereader.reg"
rm "$REPERTOIRE/tmp/pdfnativereader.reg"

POL_Wine start /unix "$ARCHIVE" || POL_Debug_Fatal "$(eval_gettext 'Error while installing archive')"

POL_Wine_WaitExit "$TITLE"

# Default is Direct3D which creates display problems (trails)
# Switch to DirectDraw
cd "$WINEPREFIX/drive_c/$PROGRAMFILES/GOG.com/Divine Divinity" || POL_Debug_Fatal "$(eval_gettext 'Could not find program directory!')"
cp slashed.cfg slashed.cfg.orig
perl -e 'print "\\x02\\x00\\x00\\x00"' > slashed.cfg

# GoG work!
Set_OS winxp

POL_SetupWindow_VMS "8"

## PlayOnMac Section
[ -n "$PLAYONMAC" ] && Set_SoundDriver "alsa"
[ -n "$PLAYONMAC" ] || Set_Managed "Off"
## End Section

# Doesn't hurt ;)
POL_Wine_reboot

POL_Shortcut "div.exe" "$SHORTCUT_NAME"
POL_Shortcut "start.exe" "$SHORTCUT_DOC" "" "'C:/$PROGRAMFILES/GOG.com/Divine Divinity/Manual.pdf'"
POL_Shortcut "start.exe" "$SHORTCUT_README" "" "'C:/$PROGRAMFILES/GOG.com/Divine Divinity/ReadMe.txt'"

POL_SetupWindow_Close

cat <<_EOF_ > "$REPERTOIRE/configurations/configurators/$SHORTCUT_NAME"
#!/bin/bash
[ -z "\\$PLAYONLINUX" ] && exit 0
source "\\$PLAYONLINUX/lib/sources"
export WINEPREFIX="\\$REPERTOIRE/wineprefix/$PREFIX"
export WINEDEBUG=""

POL_LoadVar_PROGRAMFILES

cd "\\$WINEPREFIX/drive_c/\\$PROGRAMFILES/GOG.com/Divine Divinity/" || exit 1

POL_Wine configtool.exe

exit
_EOF_

exit

Edited by petch

Et pour les francophones, ne manquez pas ce fil :
http://www.gog.com/en/forum/divine_divinity_series/divine_divinity_full_french_patch