The mod can only be used if worldstorage.get_current_worldname() doesn't return nil.

• worldstorage.get_current_worldname()
• worldstorage.get_int(key)
• worldstorage.set_int(key, value)
• worldstorage.get_float(key)
• worldstorage.set_float(key, value)
• worldstorage.get_string(key)
• worldstorage.set_string(key, value)
• worldstorage.to_table()
• worldstorage.from_table(values)
• worldstorage.register_on_activate(func())