Updates from another no longer developed fork

[nesper8]

While going through the list of forks for kirikiroid2, I came across this fork with some updates but unfortunately also stopped development https://github.com/ningshanwutuobang/Kirikiroid2 Do you think it's possible to to import some code if it's up to your standards

[YuriSizuku]

I refered some of the code from this repo. This repo meets the same problem I mentioned in the issue.