Integrate per-save identity and interaction UI

progression/player_appearance_store.gd

@@ -1,6 +1,8 @@
 class_name PlayerAppearanceStore
 extends Node
 
+signal appearance_changed
+
 const FORMAT_VERSION: int = 1
 var _snapshot: Dictionary = CharacterCustomizationCatalog.default_snapshot()
 var _loaded: bool = false
@@ -70,11 +72,42 @@ func save_snapshot(value: Dictionary) -> bool:
 	_snapshot = value.duplicate(true)
 	if _save_atomic():
 		_loaded = true
+		if _snapshot != previous:
+			appearance_changed.emit()
 		return true
 	_snapshot = previous
 	return false
 
 
+func restore_from_save_data(
+	value: Variant,
+	persist_to_profile_file: bool = true,
+) -> bool:
+	if (
+		typeof(value) != TYPE_DICTIONARY
+		or not CharacterCustomizationCatalog.validate_snapshot(value)
+	):
+		return false
+	var sanitized: Dictionary = (
+		CharacterCustomizationCatalog.sanitized_snapshot(value)
+	)
+	if persist_to_profile_file:
+		return save_snapshot(sanitized)
+	var previous: Dictionary = _snapshot.duplicate(true)
+	_snapshot = sanitized
+	_loaded = true
+	if _snapshot != previous:
+		appearance_changed.emit()
+	return true
+
+
+func reset_to_defaults(persist_to_profile_file: bool = true) -> bool:
+	return restore_from_save_data(
+		CharacterCustomizationCatalog.default_snapshot(),
+		persist_to_profile_file,
+	)
+
+
 func is_loaded() -> bool:
 	return _loaded