fix rail switch

scripts/traincontrol.gd

@@ -5,7 +5,9 @@ extends Node3D
 @onready var camera_label : Label = $HUD/camera_label
 @onready var train: MeshInstance3D = $Ground/Train
 @onready var camera: TrainControlCamera = $TrainCamera
-	
+@onready var rail_switch: Area3D = $Ground/RailSwtich
+@onready var switch_label : Label = $HUD/switch_label
+
 
 func _process(_delta: float) -> void:
 	_update_ui()
@@ -14,9 +16,9 @@ func _process(_delta: float) -> void:
 		SceneSwitcher.switch_scene(main_scene.resource_path)
 
 	if Input.is_action_just_pressed("change_train"):
-		SceneSwitcher.switch_scene(main_scene.resource_path)
-
-
+		_toggle_rail()
+	
+	
 func _update_ui() -> void:
 	if speed_label and train:
 		var kmh = train.get_speed() * 3.6
@@ -24,3 +26,22 @@ func _update_ui() -> void:
 			
 	if camera_label and camera:
 		camera_label.text = "Camera: %s" % camera.get_mode_name()
+
+
+func _toggle_rail() -> void:
+	if train and rail_switch:
+		rail_switch.toggle_switch()
+		train.switch_to_rail(rail_switch.switch_to_rail)
+
+
+func _update_switch_status():
+	if not switch_label:
+		return
+	
+	#if rail_switch:
+		#var state_name = rail_switch.get_state_name()
+		#var color = Color.YELLOW if rail_switch.current_state == rail_switch.SwitchState.LEFT else Color.CYAN
+		#switch_label.text = "Scambio: %s" % state_name
+		#switch_label.add_theme_color_override("font_color", color)
+	#else:
+		#switch_label.text = "Scambio: N/A"