Show interaction popup (<E> Label)

scenes/props/interaction_area.tscn

@@ -9,8 +9,20 @@ radius = 1.0
 script = ExtResource("1_26v5g")
 
 [node name="Area3D" type="Area3D" parent="."]
-collision_layer = 0
 collision_mask = 16
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Area3D"]
 shape = SubResource("SphereShape3D_i8sim")
+
+[node name="Label3D" type="Label3D" parent="."]
+sorting_offset = 100.0
+pixel_size = 0.001
+billboard = 1
+no_depth_test = true
+fixed_size = true
+text = "<E>"
+font_size = 98
+outline_size = 22
+
+[connection signal="body_entered" from="Area3D" to="Label3D" method="show"]
+[connection signal="body_exited" from="Area3D" to="Label3D" method="hide"]