I highly recommend looking through the flipcode archives here https://flipcode.com/archives/ https://flipcode.com/archives/ to see some techniques from back in

I highly recommend looking through the flipcode archives here https://flipcode.com/archives/ https://flipcode.com/archives/ to see some techniques from back in the day. I also recommend anything by Fabien Sanglard here https://fabiensanglard.net/ https://fabiensanglard.net/