Function pong

DemoPrograms/Demo_Pong_Multiple_Platforms.py:143–192

()

def pong():
    layout = [[sg.Graph(GAMEPLAY_SIZE,
                        (0, GAMEPLAY_SIZE[1]),
                        (GAMEPLAY_SIZE[0], 0),
                        background_color=BACKGROUND_COLOR,
                        key='-GRAPH-')],
              [sg.Text(''),
               sg.Button('Exit'),
               sg.Text('Speed'),
               sg.Slider((0, 20),
                         default_value=10,
                         orientation='h',
                         enable_events=True,
                         key='-SPEED-')]
              ]

    window = sg.Window(
        'Pong', layout, return_keyboard_events=True, finalize=True)

    graph_elem = window['-GRAPH-']                  # type: sg.Graph

    bat_1 = PongBall(graph_elem, 'red', 30)
    bat_2 = PongBall(graph_elem, 'blue', 670)
    ball_1 = Ball(graph_elem, bat_1, bat_2, 'green1')
    sleep_time = 10

    while True:
        ball_1.draw()
        bat_1.draw()
        bat_2.draw()

        event, values = window.read(
            timeout=sleep_time)         # type: str, str
        if event in (sg.WIN_CLOSED, 'Exit'):
            break
        elif event.startswith('Up') or event.endswith('Up'):
            bat_2.up(5)
        elif event.startswith('Down') or event.endswith('Down'):
            bat_2.down(5)
        elif event == 'w':
            bat_1.up(5)
        elif event == 's':
            bat_1.down(5)
        elif event == '-SPEED-':
            sleep_time = int(values['-SPEED-'])

        if ball_1.win_loss_check():
            sg.popup('Game Over', ball_1.win_loss_check() + ' won!!')
            break
    window.close()


if __name__ == '__main__':