undertalemodtool.sh


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#!/usr/bin/env bash

# Set Wine prefix to custom location, for better compatability
export WINEPREFIX="${XDG_DATA_HOME:-$HOME/.local/share}/undertalemodtool"

# Make directory for Wine prefix if doesn't exist
if [ ! -d "$WINEPREFIX" ]; then
    mkdir -p "$WINEPREFIX"
fi

# If session is Wayland and file "$WINEPREFIX/forceX" doesn't exit, force Wayland mode
if [[ "$XDG_SESSION_TYPE" == "wayland" &&  ! -f "$WINEPREFIX/forceX" ]]; then
    export DISPLAY=
fi

# Without corefonts opening code will cause a crash
# if ! grep -q corefonts "$WINEPREFIX/winetricks.log"; then
#   winetricks -q corefonts
# fi

# Launch
WINE_D3D_CONFIG="renderer=gdi" wine /opt/undertalemodtool/UndertaleModTool.exe "$@"