Goldsrc / quake inspired controller

i've implemented bhopping, strafing and surfing as accurately as i could, im relatively new with godot and don't have much overall experience to begin with, this is just a prototype im hoping to use in the future. It's not 100% accurate to quake and goldsrc due to me not being able to replicate some things 1:1 with godot but the feeling is definitely there in my opinion. you can test and leave some feedback in the comments i would appreciate it a lot :)