:/
Project i got to work couldn't get worse
1)Legacy code
2)mathematical model based emulation
3)no proper comments
4)deadline approaching

What's wrong with 2)?

Son, you're gonna have some good long nights! All the best.

Are any of the original authors still alive or contact-able? Is it still run-able in the language it was originally written in? Do you speak the same first language as the original author?

If you answered 'yes' to any of those questions, don't worry, it could be worse.

@sak96 well, I actually like that part...! Good luck though!