refactor structure

src/autoloads/SettingsManager.gd

@@ -0,0 +1,90 @@
+extends Node
+
+const LANGUAGES_JSON_PATH := "res://localization/languages.json"
+const SETTINGS_FILE = "user://settings.cfg"
+# dev `user://`=`%APPDATA%\Godot\app_userdata\Skelly`
+# prod `user://`=`%APPDATA%\Skelly\`
+
+var settings = {
+}
+
+var default_settings = {
+	"master_volume": 0.50,
+	"music_volume": 0.40,
+	"sfx_volume": 0.50,
+	"language": "en"
+}
+
+var languages_data = {}
+
+func _ready():
+	print("SettingsManager ready")
+	load_languages()
+	load_settings()
+
+func load_settings():
+	var config = ConfigFile.new()
+	if config.load(SETTINGS_FILE) == OK:
+		for key in default_settings.keys():
+			settings[key] = config.get_value("settings", key, default_settings[key])
+		print("Settings loaded: ", settings)
+	else:
+		print("No settings file found, using defaults")
+	print("Language is set to: ", settings["language"])
+	TranslationServer.set_locale(settings["language"])
+	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), linear_to_db(settings["master_volume"]))
+	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Music"), linear_to_db(settings["music_volume"]))
+	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("SFX"), linear_to_db(settings["sfx_volume"]))
+
+
+func save_settings():
+	var config = ConfigFile.new()
+	for key in settings.keys():
+		config.set_value("settings", key, settings[key])
+	config.save(SETTINGS_FILE)
+	print("Settings saved: ", settings)
+
+func get_setting(key: String):
+	return settings.get(key)
+
+func set_setting(key: String, value):
+	settings[key] = value
+	_apply_setting_side_effect(key, value)
+
+func _apply_setting_side_effect(key: String, value) -> void:
+	match key:
+		"language":
+			TranslationServer.set_locale(value)
+		"master_volume":
+			AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), linear_to_db(value))
+		"music_volume":
+			AudioManager.update_music_volume(value)
+		"sfx_volume":
+			AudioServer.set_bus_volume_db(AudioServer.get_bus_index("SFX"), linear_to_db(value))
+
+func load_languages():
+	var file = FileAccess.open(LANGUAGES_JSON_PATH, FileAccess.READ)
+	if not file:
+		print("Could not open languages.json")
+		return
+
+	var json_string = file.get_as_text()
+	file.close()
+
+	var json = JSON.new()
+	if json.parse(json_string) != OK:
+		print("Error parsing languages.json")
+		return
+
+	languages_data = json.data
+	if languages_data.has("languages"):
+		print("Languages loaded: ", languages_data.languages.keys())
+
+func get_languages_data():
+	return languages_data
+
+func reset_settings_to_defaults() -> void:
+	for key in default_settings.keys():
+		settings[key] = default_settings[key]
+		_apply_setting_side_effect(key, settings[key])
+	save_settings()