It's Cow Game! Version 2.04!

Objects/Beach/BasketNote/BasketNote.gd

@@ -0,0 +1,22 @@
+extends GroundItem
+
+var check_delay = 0.5
+
+func _ready():
+	check_for_visibility()
+	super._ready()
+
+func _process(delta):
+	super._process(delta)
+	check_delay -= delta
+	if check_delay <= 0:
+		check_delay = 0.5
+		check_for_visibility()
+
+func check_for_visibility():
+	if InventoryManager.get_item_count_by_name("Basket Plan 1", "keyItems") > 0:
+		queue_free()
+	elif SaveManager.get_save_value("ambiQuestStarted", false):
+		visible = true
+	else:
+		visible = false