class_name CameraGimbal extends Node3D

@export var rotation_speed = (PI / 180) * 120

func reset():
	basis = Basis()
	$InnerGimbal.basis = Basis()

func rotate_camera_y(y, delta):
	rotate_object_local(Vector3.UP, y * rotation_speed * delta)
func rotate_camera_x(x, delta):
	$InnerGimbal.rotate_object_local(
		Vector3.RIGHT, x * rotation_speed * delta)

func _process(delta):
 	# rotate outer gimbal around y axis
	var y = 0
	if Input.is_action_pressed("cam_left"):
		y += 1
	if Input.is_action_pressed("cam_right"):
		y -= 1
	rotate_camera_y(y, delta)

	# rotate inner gimbal around x axis
	var x = 0
	if Input.is_action_pressed("cam_up"):
		x -= 1
	if Input.is_action_pressed("cam_down"):
		x += 1
	rotate_camera_x(x, delta)

	# reset gimbals
	if Input.is_action_pressed("cam_reset"):
		reset()