def __init__(self, size, core, cache, resolution_factor):
self.core = core
self.cache = cache
self.fonts = {}
self.background = None
self.current_screen = library_index
# Init variables in init
self.base_size = None
self.size = None
self.screens = None
self.track = None
self.input_manager = InputManager(size)
self.down_bar_objects = ScreenObjectsManager()
self.down_bar = None
self.keyboard = None
self.update_type = BaseScreen.update_all
self.resolution_factor = resolution_factor
self.init_manager(size)
