Probably not that related, but the article reminded me of a shadow casting implementation on the PICO-8: https://medium.com/hackernoon/lighting-by-hand-4-into-t

Probably not that related, but the article reminded me of a shadow casting implementation on the PICO-8: https://medium.com/hackernoon/lighting-by-hand-4-into-the-shadows-a92bc8bc6d97 https://medium.com/hackernoon/lighting-by-hand-4-into-the-sh...