1 files changed, 77 insertions, 0 deletions
diff --git a/game/src/Game/Menu/OptionMenu/SettingNodes/SettingOptionButton.gd b/game/src/Game/Menu/OptionMenu/SettingNodes/SettingOptionButton.gd
new file mode 100644
index 0000000..c5a805e
--- /dev/null
+++ b/game/src/Game/Menu/OptionMenu/SettingNodes/SettingOptionButton.gd
@@ -0,0 +1,77 @@
+extends OptionButton
+class_name SettingOptionButton
+
+signal option_selected(index : int, by_user : bool)
+
+@export
+var section_name : String = "setting"
+
+@export
+var setting_name : String = "setting_optionbutton"
+
+@export
+var default_selected : int = -1:
+	get: return default_selected
+	set(v):
+		if v < 0 or item_count == 0:
+			default_selected = -1
+			return
+		default_selected = v % item_count
+
+func _valid_index(index : int) -> bool:
+	return 0 <= index and index < item_count
+
+func _get_value_for_file(select_value : int):
+	if _valid_index(select_value):
+		return select_value
+	else:
+		return null
+
+func _set_value_from_file(load_value) -> void:
+	match typeof(load_value):
+		TYPE_INT:
+			if _valid_index(load_value):
+				selected = load_value
+				return
+		TYPE_STRING, TYPE_STRING_NAME:
+			var load_string := load_value as String
+			if load_string.is_valid_int():
+				var load_int := load_string.to_int()
+				if _valid_index(load_int):
+					selected = load_int
+					return
+			for item_index in item_count:
+				if load_string == get_item_text(item_index):
+					selected = item_index
+					return
+	push_error("Setting value '%s' invalid for setting [%s] \"%s\"" % [load_value, section_name, setting_name])
+	selected = default_selected
+
+func _setup_button() -> void:
+	pass
+
+func _ready():
+	Events.Options.load_settings.connect(load_setting)
+	Events.Options.save_settings.connect(save_setting)
+	Events.Options.reset_settings.connect(reset_setting)
+	item_selected.connect(func(index : int): option_selected.emit(index, true))
+	_setup_button()
+	if not _valid_index(default_selected) or selected == -1:
+		var msg := "Failed to generate %s %s options." % [setting_name, section_name]
+		push_error(msg)
+		OS.alert(msg, "%s Options Error" % section_name)
+		get_tree().quit()
+
+func load_setting(file : ConfigFile) -> void:
+	if file == null: return
+	_set_value_from_file(file.get_value(section_name, setting_name, _get_value_for_file(default_selected)))
+	option_selected.emit(selected, false)
+
+func save_setting(file : ConfigFile) -> void:
+	if file == null: return
+	file.set_value(section_name, setting_name, _get_value_for_file(selected))
+
+func reset_setting(no_emit : bool = false) -> void:
+	selected = default_selected
+	if not no_emit:
+		option_selected.emit(selected, false)