played card stack can now be expanded upon hovering to see which cards were played

card_stack.gd

@@ -5,6 +5,16 @@ var _card_height: float = 0.02
 
 @export var playing_card_scene: PackedScene
 
+## Surface for allowing peeking at the played cards by hovering the mouse.
+@export var peek_surface: Area3D
+
+var _is_expanded: bool = false
+
+func _ready() -> void:
+	if peek_surface:
+		peek_surface.mouse_entered.connect(_peek_mouse_entered)
+		peek_surface.mouse_exited.connect(_peek_mouse_exited)
+
 func add_card(card: PlayingCard) -> void:
 	var height = self.get_child_count() * _card_height
 	self.add_child(card)
@@ -19,3 +29,30 @@ func add_card_by_id(card_id: int) -> void:
 func purge_cards() -> void:
 	while get_child_count() > 0:
 		remove_child(get_children()[get_child_count() - 1])
+
+func _peek_mouse_entered() -> void:
+	if get_child_count() > 1:
+		var index = 0
+		var child_count = get_child_count()
+		for child: Node3D in get_children():
+			create_tween().set_trans(Tween.TRANS_CUBIC).set_ease(Tween.EASE_OUT).tween_property(
+				child,
+				"position",
+				Vector3(0.2, index * -0.42 - (((child_count - 1) * -0.42) / 2.0), _card_height * index),
+				0.3,
+			)
+			index += 1
+		_is_expanded = true
+
+func _peek_mouse_exited() -> void:
+	if _is_expanded:
+		var index = 0
+		for child: Node3D in get_children():
+			create_tween().set_trans(Tween.TRANS_CUBIC).set_ease(Tween.EASE_OUT).tween_property(
+				child,
+				"position",
+				Vector3(0.0, 0.0, _card_height * index),
+				0.3,
+			)
+			index += 1
+		_is_expanded = false

game.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=14 format=3 uid="uid://gqrdpjslr4np"]
+[gd_scene load_steps=15 format=3 uid="uid://gqrdpjslr4np"]
 
 [ext_resource type="Script" uid="uid://p5gvnyhjqe6o" path="res://components/web_client.gd" id="1_feb5d"]
 [ext_resource type="Script" uid="uid://c0cqkatyo4uj1" path="res://components/client_interface.gd" id="2_e2o6t"]
@@ -18,6 +18,9 @@ ambient_light_source = 2
 ambient_light_color = Color(1, 1, 1, 1)
 ambient_light_energy = 0.15
 
+[sub_resource type="BoxShape3D" id="BoxShape3D_iotsf"]
+size = Vector3(0.627106, 0.998047, 0.204102)
+
 [node name="Game" type="Node"]
 
 [node name="WebClient" type="Node" parent="." node_paths=PackedStringArray("chat_panel")]
@@ -144,6 +147,7 @@ offset_right = 40.0
 offset_bottom = 40.0
 
 [node name="ConnectionOverlay" type="Control" parent="Interface" node_paths=PackedStringArray("status_label")]
+visible = false
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -364,10 +368,18 @@ transform = Transform3D(-0.5, 0.836516, 0.224144, 0, 0.258819, -0.965925, -0.866
 [node name="Table" parent="EnvironmentManager" instance=ExtResource("7_eow3j")]
 transform = Transform3D(0.7, 0, 0, 0, 0.7, 0, 0, 0, 0.7, 0, 0, 0.704226)
 
-[node name="CardStack" type="Marker3D" parent="EnvironmentManager"]
+[node name="PeekSurface" type="Area3D" parent="EnvironmentManager"]
+transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -0.999999, -4.37114e-08, 0.18, 0.279306, 0.973)
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="EnvironmentManager/PeekSurface"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 1.54543e-12, 1, 0.14949, 0, -0.0610352)
+shape = SubResource("BoxShape3D_iotsf")
+
+[node name="CardStack" type="Marker3D" parent="EnvironmentManager" node_paths=PackedStringArray("peek_surface")]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -0.999999, -4.37114e-08, 0.18, 0.115, 0.973)
 script = ExtResource("8_j5wjh")
 playing_card_scene = ExtResource("6_eow3j")
+peek_surface = NodePath("../PeekSurface")
 
 [node name="TrumpStack" type="Marker3D" parent="EnvironmentManager"]
 transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -0.999999, -4.37114e-08, -0.18, 0.115, 0.973)