move_system.gd

extends Node

export var move_speed := 3.0

var db

func _ready():
	db = get_node("/root/DataBind")

func _physics_process(delta):
	var movement:Vector3
	if Input.is_action_pressed("move_forward"):
		movement -= db.val("camera_forward")

	if Input.is_action_pressed("move_backward"):
		movement += db.val("camera_forward")

	if Input.is_action_pressed("move_left"):
		movement -= db.val("camera_right")

	if Input.is_action_pressed("move_right"):
		movement += db.val("camera_right")

	db.put("movement", movement.normalized() * move_speed)

player.gd

extends KinematicBody

var db
export var movement:Vector3

func _enter_tree() -> void:
	db = get_node("/root/DataBind")
	db.src("movement", get_path(), "movement")

func _physics_process(delta):
	move_and_slide(movement)