Image to BMP3 Converter for Worlds

image-to-bmp3.sh

# Check if a filename was supplied
if ! test -n "${1}";
then
  echo "bmp-to-bmp3.sh <file.bmp>"
  exit 1
fi

# Check if ImageMagick is installed
if ! command -v mogrify &> /dev/null;
then
  echo "ImageMagick not found"
  exit 1
fi

mogrify -format BMP3 ${1}	# file.bmp to file.BMP3

mv ${1}3 ${1}	# Rename file.BMP3 to file.bmp

convert -type truecolor ${1} # Convert to 24-bit bit depth