main.py 文件源码

def build(self):
        self.manager = ScreenManager()
        self.manager.transition = FadeTransition(duration=.25)
        self.game = Game()
        for screen in [TitleMenu(), NewGame(), LoadGame(), self.game]:
            self.manager.add_widget(screen)
        self.manager.current = 'TitleMenu'
        self.overlay = FloatLayout()
        self.overlay.add_widget(self.manager)
        return self.overlay

    # def on_start(self):
    #     self.profile = cProfile.Profile()
    #     self.profile.enable()
    #
    # def on_stop(self):
    #     self.profile.disable()
    #     self.profile.dump_stats('myapp.profile')