Add progress bar to Sink

Stations/sink.gd

@@ -1,40 +1,59 @@
 extends StaticBody3D
 
 const plate_wash_time: float = 3.0
-@export var plate_scene : PackedScene
 @export_range(0.0, 10.0, 0.1) var wash_speed: float = 1.0
 
 @onready var snap_zone: XRToolsSnapZone = $XRToolsSnapZone
+@onready var progress_bar: ProgressBar3D = $ProgressBar3D
 
-var progress: float = 0.0
+var time_washed: float = 0.0
+var is_washing: bool = false
+var plate: PlateController = null
 
 func _ready() -> void:
-	if not plate_scene:
-		push_error("Sink is missing reference to plate scene")
+	if not progress_bar or progress_bar is not ProgressBar3D:
+		push_error("Sink missing reference to progressbar, or wrong type:", progress_bar)
+
+	snap_zone.has_picked_up.connect(_on_object_picked_up)
+	snap_zone.has_dropped.connect(_on_object_dropped)
+	progress_bar.override_fill_color(Color.DODGER_BLUE)
+	_refresh_progress_bar()
+ 
+
+func _refresh_progress_bar() -> void:
+	progress_bar.set_progress(clampf(float(time_washed) / plate_wash_time, 0.0, 1.0))
+	progress_bar.set_bar_visible(is_washing)
+
+
+func _on_object_picked_up(_item) -> void:
+	print("Sink: object picked up: ", _item)
+	plate = _item.get_node_or_null("PlateController") as PlateController
+	if plate:
+		is_washing = plate.is_dirty
+
+
+func _on_object_dropped() -> void:
+	print("Sink: object drop ")
+	_reset_sink()
+
+
+func _reset_sink():
+	time_washed = 0
+	is_washing = false
+	plate = null
+	_refresh_progress_bar()
+
+func complete_washing():
+		plate.is_dirty = false
+		_reset_sink()
+		print("Sink washing complete!")
+
 
 func _process(delta: float) -> void:
-	var item = snap_zone.picked_up_object
-	
-	if not item:
-		progress = 0
-		return # Exit early since there's nothing to process
-
-	
-	var plate: PlateController = item.get_node_or_null("PlateController") as PlateController
-	if plate:
-		# Not dirty? Nothing to wash
-		if not plate.is_dirty:
-			return
-			
-		# Washing logic using the encapsulated property
-		if progress >= plate_wash_time:
-			plate.is_dirty = false # This automatically updates visibility and the container state!
-			print("Sink washing complete!")
-		else:
-			progress += wash_speed * delta
-			print("Sink washing plate: ", progress)
-		
-	# Sink empty, reset progress
-	if not snap_zone.picked_up_object:
-		progress = 0
+	if is_washing:
+		time_washed += wash_speed * delta
+		_refresh_progress_bar()
+		print("Sink washing plate: ", time_washed)
 
+	if time_washed >= plate_wash_time:
+		complete_washing()

Stations/sink.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="Script" uid="uid://byh5j25mwt3oc" path="res://Stations/sink.gd" id="1_7hh4b"]
 [ext_resource type="Script" uid="uid://cquqe4f1m1sw6" path="res://addons/godot-xr-tools/objects/snap_zone.gd" id="2_3ocod"]
-[ext_resource type="PackedScene" uid="uid://bp3v1jl8pctro" path="res://Containers/plate.tscn" id="2_ai6d4"]
+[ext_resource type="PackedScene" uid="uid://bxbocxdaayvwx" path="res://UI/progress_bar.tscn" id="4_1pinr"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_24d3s"]
 
@@ -16,7 +16,6 @@ properties/0/replication_mode = 1
 
 [node name="Sink" type="StaticBody3D" unique_id=2055277359 groups=["station"]]
 script = ExtResource("1_7hh4b")
-plate_scene = ExtResource("2_ai6d4")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="." unique_id=964735164]
 shape = SubResource("BoxShape3D_24d3s")
@@ -41,6 +40,7 @@ shape = SubResource("SphereShape3D_dlkho")
 transform = Transform3D(1.1506689, 0, 0, 0, 2.334253, 0, 0, 0, 1, 0, 1.2831618, 0.06031096)
 operation = 2
 radial_segments = 20
+smooth_faces = false
 
 [node name="CSGTorus3D" type="CSGTorus3D" parent="CSGCombiner3D" unique_id=2055166617]
 transform = Transform3D(-4.371139e-08, -1, 0, 1, -4.371139e-08, 0, 0, 0, 0.84928787, 0, 0.5107032, -0.20686007)
@@ -81,6 +81,8 @@ transform = Transform3D(1.3113414e-07, 0.12955962, 0.99157166, 8.8817837e-16, 0.
 operation = 2
 size = Vector3(1.4033203, 1.2053223, 0.352417)
 
-[node name="Sync" type="MultiplayerSynchronizer" parent="."]
-root_path = NodePath("..")
+[node name="Sync" type="MultiplayerSynchronizer" parent="." unique_id=1601242574]
 replication_config = SubResource("SceneReplicationConfig_np_sink")
+
+[node name="ProgressBar3D" parent="." unique_id=654673176 instance=ExtResource("4_1pinr")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.8164611, -0.035980098)

UI/progress_bar.tscn

@@ -1,9 +1,12 @@
 [gd_scene format=3 uid="uid://bxbocxdaayvwx"]
 
+[ext_resource type="Script" uid="uid://bv7oracwmgre8" path="res://UI/progress_bar_3d.gd" id="1_ng8tm"]
+
 [sub_resource type="ViewportTexture" id="ViewportTexture_copv3"]
 viewport_path = NodePath("Sprite3D/SubViewport")
 
 [node name="ProgressBar3D" type="Node3D" unique_id=654673176]
+script = ExtResource("1_ng8tm")
 
 [node name="Sprite3D" type="Sprite3D" parent="." unique_id=1484008334]
 pixel_size = 0.002