add license, move folders

app/scripts/ui/hint.gd

@@ -0,0 +1,32 @@
+extends Control
+
+@export var section: String = "hints"
+@export var key: String = ""
+@export var button: BaseButton
+
+
+func _ready() -> void:
+	visible = false
+	if key.is_empty() or button == null: Debug.logerr("hint has empty vars")
+	var first = DataSaver.get_value(section, key)
+	if first == null or not first: show_hint()
+
+
+func _notification(what: int) -> void:
+	if not what == NOTIFICATION_VISIBILITY_CHANGED: return
+	if is_visible_in_tree(): play_anim()
+
+
+func show_hint() -> void:
+	visible = true
+	play_anim()
+	if button != null: button.pressed.connect(hide_hint)
+
+
+func play_anim() -> void:
+	$AnimationPlayer.play("Bounce")
+
+
+func hide_hint() -> void:
+	visible = false
+	DataSaver.set_value(section, key, true)