This is a unity source code with a online FPSGame project. It's base on unity plugin Netcode for Gameobjects and it's a undergraduate thesis design.
https://pan.baidu.com/s/12RA9loR7a51DOAZiuE4G5A?pwd=4ex2 code:4ex2
1、Server start NetFPS_Project.exe
Input ip:0.0.0.0 port:xxxx (such as 7777)
2、Client start NetFPS_Project.exe
Input ip:your server ip port:xxxx (keep same with server port)