pygameEngine.py 文件源码

def CheckAction(): #Return -1 (idle) or 1 or 2 (Sequence 1 or 2) or 9 (exit)
    # get one pygame event
    event = pygame.event.poll()

    # handle physical buttons (connected to GPIO)
    if (event.type == pygame.MOUSEBUTTONUP and event.button == 1) or (event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE) or GPIO.input(config.GPIO_NUMBER_BUTTON_1):
        return 1
    if (event.type == pygame.MOUSEBUTTONUP and event.button == 3) or (event.type == pygame.KEYDOWN and event.key == pygame.K_RETURN) or GPIO.input(config.GPIO_NUMBER_BUTTON_2):
        return 2

    # handle keyboard keys
    if event.type == pygame.KEYDOWN and (event.key == pygame.K_ESCAPE or event.key == pygame.K_q) :
        return 9

    return -1