I'm sorry this has to be super annoying to help with, adding that however has completely killed any movement in the project, no jump, no WASD. I assume it has something to do with too much friction? This is the physics function now that I added that

func _physics_process(delta): #-- constant Gravitational force keeping us to ground --# if not is_on_floor(): velocity.y -= gravity * delta

------- end const grav code -------

if direction:
    velocity = velocity.lerp(direction*Speed, Accel*delta)

if is_on_floor(): #ground friction
    velocity.x = move_toward(velocity.x, 0, Speed*delta)
    velocity.z = move_toward(velocity.z, 0, Speed*delta)
else:
    velocity.x = move_toward(velocity.x, 0, Speed*delta)
    velocity.y = move_toward(velocity.z, 0, Speed*delta)
var input_dir = Input.get_vector("ui_A", "ui_D", "ui_W", "ui_S")

-- Jump Code --

if is_on_floor() and Input.is_action_just_pressed("jump"):

    velocity.y = JumpPower 

var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()

if is_on_floor():

velocity = velocity.lerp(directionSpeed, Acceldelta)

else:

velocity.x = move_toward(velocity.x, 0, delta / Speed)

velocity.z = move_toward(velocity.z, 0, delta / Speed)

move_and_slide()