42_so_long/dev/HOW_TO_IMPORT_ASSETS.md
2024-04-03 14:49:07 +02:00

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# How to import assets?
1. `sudo apt install magickimage`
2. cd to a directory where there is *only* .png files (or subdirectories)
3. Execute
```sh
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
```