Godot First Person Character Controller

player.gd

extends KinematicBody

onready var cam = $Camera

var speed = 5
var moveX = 0
var moveZ = 0

var gravity = 9.81

var sensitivity = 0.3

func _ready():
	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)

func _input(event):
	if event is InputEventMouseMotion:
		var mouse = event.relative
		cam.rotation.x += -deg2rad(mouse.y * sensitivity)
		cam.rotation.x = clamp(cam.rotation.x, deg2rad(-90), deg2rad(90))
		rotation.y += -deg2rad(mouse.x * sensitivity)

func _process(delta):
	if (Input.is_action_pressed("up")):
		moveZ = -1
	elif (Input.is_action_pressed("down")):
		moveZ = 1
	if (Input.is_action_pressed("left")):
		moveX = -1
	elif (Input.is_action_pressed("right")):
		moveX = 1

func _physics_process(delta):
	var move = Vector3(moveX, 0, moveZ) * speed * delta
	translate(move)
	moveX = 0
	moveZ = 0

kinda garbage, if anyone has advice on improving it then tell me. my movement system could definitely use some work, with proper physics like velocity, acceleration, etc.