fix rail switch

scenes/train_control.tscn

@@ -18,7 +18,7 @@ albedo_color = Color(2.153851e-06, 0.25305444, 0.03645257, 1)
 [sub_resource type="Curve3D" id="Curve3D_0b1nv"]
 closed = true
 _data = {
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 "tilts": PackedFloat32Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
 }
 point_count = 23
@@ -72,14 +72,6 @@ main_scene = ExtResource("2_0b1nv")
 mesh = SubResource("PlaneMesh_23vqf")
 surface_material_override/0 = SubResource("StandardMaterial3D_23vqf")
 
-[node name="Train" type="MeshInstance3D" parent="Ground" unique_id=65189673 node_paths=PackedStringArray("rail_a", "rail_b")]
-transform = Transform3D(0.6867333, -0.014397784, -0.89729905, 0, 1.1300678, -0.018126683, 0.8974134, 0.011017708, 0.68664587, -41.962486, 0.03566742, -44.78871)
-mesh = ExtResource("3_jy5c4")
-skeleton = NodePath("../Rails1/TrainEngine")
-script = ExtResource("6_1lqs8")
-rail_a = NodePath("../Rails1")
-rail_b = NodePath("../Rails2")
-
 [node name="Rails1" type="Path3D" parent="Ground" unique_id=1160818899]
 curve = SubResource("Curve3D_0b1nv")
 
@@ -131,7 +123,7 @@ path_joined = true
 material = SubResource("StandardMaterial3D_ihlg3")
 
 [node name="TrainEngine" type="PathFollow3D" parent="Ground/Rails1" unique_id=973990755]
-transform = Transform3D(0.6867333, -0.014397784, -0.89729905, 0, 1.1300678, -0.018126683, 0.8974134, 0.011017708, 0.68664587, -41.962486, 0.03566742, -44.78871)
+transform = Transform3D(0.6867339, -0.014397825, -0.8973005, 0, 1.130071, -0.018126711, 0.8974141, 0.01101774, 0.68664694, -41.962486, 0.03566742, -44.78871)
 rotation_mode = 4
 script = ExtResource("2_jgp6u")
 
@@ -190,6 +182,12 @@ transform = Transform3D(-0.39616987, 0.010450672, -1.0582525, 0, 1.1301593, 0.01
 rotation_mode = 4
 script = ExtResource("2_jgp6u")
 
+[node name="Train" type="MeshInstance3D" parent="Ground" unique_id=65189673]
+transform = Transform3D(0.6867333, -0.014397784, -0.89729905, 0, 1.1300678, -0.018126683, 0.8974134, 0.011017708, 0.68664587, -41.962486, 0.03566742, -44.78871)
+mesh = ExtResource("3_jy5c4")
+skeleton = NodePath("../Rails1/TrainEngine")
+script = ExtResource("6_1lqs8")
+
 [node name="RailSwtich" type="Area3D" parent="Ground" unique_id=1897237029 node_paths=PackedStringArray("rail_a", "rail_b", "switch_to_rail")]
 script = ExtResource("7_cenvf")
 rail_a = NodePath("../Rails1")
@@ -210,6 +208,7 @@ fov = 11.9
 near = 0.001
 script = ExtResource("4_jy5c4")
 train = NodePath("../Ground/Train")
+follow_distance = 30.0
 
 [node name="HUD" type="Control" parent="." unique_id=563257159]
 layout_mode = 3
@@ -229,9 +228,9 @@ label_settings = SubResource("LabelSettings_1lqs8")
 
 [node name="camera_label" type="Label" parent="HUD" unique_id=1719494020]
 layout_mode = 0
-offset_left = 20.0
+offset_left = 19.0
 offset_top = 43.0
-offset_right = 1280.0
+offset_right = 1279.0
 offset_bottom = 66.0
 size_flags_vertical = 0
 text = "Camera: "
@@ -239,10 +238,10 @@ label_settings = SubResource("LabelSettings_1lqs8")
 
 [node name="controls_label" type="Label" parent="HUD" unique_id=1262113688]
 layout_mode = 0
-offset_left = 20.0
+offset_left = 19.0
-offset_top = 64.0
+offset_top = 83.0
-offset_right = 1280.0
+offset_right = 1279.0
-offset_bottom = 217.0
+offset_bottom = 236.0
 size_flags_vertical = 0
 text = "Comandi: 
 \"W / S - Accelera / Rallenta\",
@@ -251,3 +250,13 @@ text = "Comandi:
 \"TAB\" - Cambia binario,
 \"ESC - Esci\""
 label_settings = SubResource("LabelSettings_1lqs8")
+
+[node name="switch_label" type="Label" parent="HUD" unique_id=462391845]
+layout_mode = 0
+offset_left = 19.0
+offset_top = 64.0
+offset_right = 1279.0
+offset_bottom = 87.0
+size_flags_vertical = 0
+text = "Binario: "
+label_settings = SubResource("LabelSettings_1lqs8")

scripts/rail_swtich.gd

@@ -12,3 +12,6 @@ func toggle_switch() -> void:
 	else:
 		switch_to_rail = rail_a
 
+		
+#func get_state_name() -> String:
+	#return "BIANRIO 1" if current_state == SwitchState.LEFT else "BINARIO 2"

scripts/train_movement.gd

@@ -9,8 +9,8 @@ signal rail_switched(old_rail: Path3D, new_rail: Path3D)
 @export var max_speed: float = 50.0
 @export var min_speed: float = 3.0
 @export var acceleration: float = 12.0
-@export var rail_a: Path3D
+@onready var rail_a: Path3D = $"../Rails1"
-@export var rail_b: Path3D
+@onready var rail_b: Path3D = $"../Rails2"
 
 var current_follower: PathFollow3D
 var current_rail: Path3D
@@ -24,6 +24,7 @@ func _ready() -> void:
 func _process(delta: float) -> void:
 	_handle_input(delta)
 	current_follower.progress += current_speed * delta
+	global_transform = current_follower.global_transform
 
 
 func _handle_input(delta: float) -> void:

scripts/traincontrol.gd

@@ -5,6 +5,8 @@ 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:
@@ -14,7 +16,7 @@ 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:
@@ -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"