42_so_long/dev/HOW_TO_IMPORT_ASSETS.md

How to import assets?

1. sudo apt install magickimage
2. cd to a directory where there is only .png files (or subdirectories)
3. Execute

for PNG in $(find . -type f -name "*.png")
do
	convert "$PNG" -alpha opaque "${PNG%.png}.xpm"
	convert "$PNG" -alpha extract "${PNG%.png}.alpha.xpm"
	rm "$PNG"
done