__init__.py 文件源码

def screen_func(stage: Stage):
        """
        Defines this screen's Stage setup.
        Stage functions are used to setup a Stage (before playing it).

        :param Stage stage: the Stage to be setup
        """
        # get the Screen object (instance) from the options
        screen = stage.options["screen_obj"]

        # insert labels to screen
        for label_def in screen.labels:
            # generate new Font object
            font = pygame.font.Font(None, label_def["size"])
            surf = font.render(label_def["text"], 1, pygame.Color(label_def["color"]))
            sprite = Sprite(label_def["x"], label_def["y"], surf)
            stage.add_sprite(sprite, "labels")

        # insert objects to screen
        for game_obj in screen.game_objects:
            stage.add_sprite(game_obj, "sprites")