extends Area3D
class_name RailSwitch

@export var rail_a: Path3D
@export var rail_b: Path3D
@export var switch_to_rail: Path3D  # Il binario verso cui deviare

# Cambia direzione dello scambio
func toggle_switch() -> void:
	if switch_to_rail == rail_a:
		switch_to_rail = rail_b
	else:
		switch_to_rail = rail_a

func _on_body_entered(body: Node3D) -> void:
	if body is Train:
		body.switch_to_rail(switch_to_rail)