add license, move folders

app/scripts/loading/config_base.gd

@@ -0,0 +1,46 @@
+extends Node
+class_name ConfigBase
+
+var config: ConfigFile
+var config_path: String
+
+
+func _init(path: String) -> void:
+	config = ConfigFile.new()
+	config.load(path)
+	config_path = path
+
+
+func get_string(section: String, key: String) -> String:
+	var value: String
+	if config.has_section_key(section, key):
+		value = config.get_value(section, key)
+#		Debug.logr(key + "=" + value)
+	else: Debug.logclr("don't have section " + section + ", key " + key, Color.YELLOW)
+	return value
+
+
+func get_value(section: String, key: String):
+	var value
+	if config.has_section_key(section, key):
+		value = config.get_value(section, key)
+#		Debug.logr(key + "=" + str(value))
+	else: Debug.logclr("don't have section " + section + ", key " + key, Color.YELLOW)
+	return value
+
+
+func get_sections() -> PackedStringArray:
+	return config.get_sections()
+
+
+func get_section_keys(section: String) -> PackedStringArray:
+	var keys: PackedStringArray
+	if config.has_section(section):
+		keys = config.get_section_keys(section)
+#		Debug.logr(keys)
+	else: Debug.logclr("don't have section " + section, Color.YELLOW)
+	return keys
+
+
+func set_value(section: String, key: String, value: Variant) -> void:
+	config.set_value(section, key, value)