A quick code lab to explore the use of custom palettes in the Pyxel game engine.
Palette customization applies globally. Only the palette set last through pyxel.colors.from_list(self.palette) is active.
Per Canvas (Image) palettes are not supported. pyxel.image(0).colors.from_list(self.palette) is illegal.
According to Merwork@Discord, the pal call can be used to manipulate the palette multiple times inside a single frame. Just for swapping though...
This project uses Poetry, so all you have to do is install Poetry and run poetry install in this project directory.
In order to completely isolate your environment, you should run this project under Poetry's managed environment:
Either in a separate shell spawned by Poetry:
poetry shell
python main.py
Or directly through the run command: poetry run python main.py