extends State

func process_physics(delta: float) -> State:
	if not multiplayer.is_server():
		return

	var input_direction = %Input.direction
	if input_direction.length() < 0.05:
		return %Idle

	var move_direction = Vector3(input_direction.x, 0, input_direction.y)
	var target_velocity = Vector3(move_direction.x * subject.run_speed, subject.velocity.y, move_direction.z * subject.run_speed)
	subject.velocity = subject.velocity.move_toward(target_velocity, subject.acceleration * delta)
	subject.velocity += Main.gravity_velocity
	subject.move_and_slide()

	if move_direction.length() >= 0.1:
		subject.last_direction = move_direction
		var target_angle := Vector3.FORWARD.signed_angle_to(subject.last_direction, Vector3.UP)
		subject.skin.global_rotation.y = lerp_angle(subject.skin.rotation.y, target_angle, subject.rotation_speed * delta)

	if %Input.walking:
		return %Walk

	if not subject.is_on_floor():
		return %Fall

	return