python类K_4的实例源码

def get_num():
    got_num = ""
    while(True):
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit(0)
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_0:
                    got_num += "0"
                if event.key == pygame.K_1:
                    got_num += "1"
                if event.key == pygame.K_2:
                    got_num += "2"
                if event.key == pygame.K_3:
                    got_num += "3"
                if event.key == pygame.K_4:
                    got_num += "4"
                if event.key == pygame.K_5:
                    got_num += "5"
                if event.key == pygame.K_6:
                    got_num += "6"
                if event.key == pygame.K_7:
                    got_num += "7"
                if event.key == pygame.K_8:
                    got_num += "8"
                if event.key == pygame.K_9:
                    got_num += "9"

                if event.key == pygame.K_RETURN:
                    if got_num != "":
                        return int(got_num)

#Call get_nested_values recursively if value is a dict or list, otherwise just
# append value to values.

def __init__(self, screen):
        self.done = False
        self.screen = screen
        self.clock = pg.time.Clock()
        self.fps = 60
        self.RADIO_STATION = '39' # or 1591330390268116913
        self.BACKGROUND_IMG = 'img/bg/day_tree.png'
        self.SCREEN_WIDTH = SCREEN_WIDTH
        self.SCREEN_HEIGHT = SCREEN_HEIGHT
        self.RADIO_RUNNING = False
        self.RESTING = False
        self.SHOWGOALS = False
        self.grass = 'img/bg/day_grass.png'
        self.day_clouds = pg.sprite.RenderUpdates()
        self.night_clouds = pg.sprite.RenderUpdates()
        self.all_sprites_list = pg.sprite.RenderUpdates()
        self.quote_list = return_list('quotes.txt')
        self.contributions = return_list('contributions.txt')
        self.goals = return_list('goals.txt')
        self.weather = Weather()
        self.weather_observation = {}
        self.phrase = random.choice(self.quote_list)
        #self.cwd = os.getcwd() #windows
        self.cwd = '/home/pi/.config/pianobar' # linux
        ## DAIYE COLORS ###
        self.HEADER_COLOR = pg.Color('black')
        self.CONTENT_COLOR = pg.Color('indianred4')
        self.BG_COLOR = pg.Color('skyblue')
        self.current_events = []
        self.upcoming_events = []

        # User events:
        self.UPDATECALENDAR = pg.USEREVENT + 1
        self.UPDATEQUOTE = pg.USEREVENT + 2
        self.NIGHTRADIO = pg.USEREVENT + 3
        self.CHANGESTATE = pg.USEREVENT + 4
        self.UPDATEWEATHER = pg.USEREVENT + 5
        #self.SHOWGOALS = pg.USEREVENT + 6
        pg.time.set_timer(self.UPDATECALENDAR, 60000) #update calendar every 60 seconds     
        pg.time.set_timer(self.UPDATEQUOTE, 20000) #update quote every 20 seconds
        pg.time.set_timer(self.NIGHTRADIO,300000) # check for relaxation radio time
        pg.time.set_timer(self.UPDATEWEATHER, 600000)
        pg.time.set_timer(self.CHANGESTATE, 300000)
        #pg.time.set_timer(self.SHOWGOALS, 6000)

        self.DAYGFX = load_gfx(os.path.join("img", "clouds", "day"))
        self.NTGFX = load_gfx(os.path.join("img", "clouds", "night"))
        self.BGIMG  = load_gfx(os.path.join('img', 'bg'))
        self.keymap_dict = {pg.K_n: 'n', pg.K_PLUS: '+', pg.K_KP_PLUS: '+', pg.K_EQUALS: '+', pg.K_MINUS: '-', pg.K_KP_MINUS: '-', 
                            pg.K_p: 'p', pg.K_SPACE: 'p', pg.K_q: 'q', pg.K_r: 'r', pg.K_s: 's', pg.K_1: 's6\n', pg.K_2: 's4\n', 
                            pg.K_3: 's15\n', pg.K_4: 's25\n', pg.K_5: 's48\n', pg.K_6: 's37\n', pg.K_7: 's52\n', pg.K_8: 's16\n'}

def character_key(self, key):
        '''
        Handles the rest of the keys
        '''

        if key == pygame.K_LSHIFT or key == pygame.K_RSHIFT:
            return # Skip the event for the shift key itself

        try:
            # Handle the number pad
            if key == pygame.K_KP0:
                key = pygame.K_0
            elif key == pygame.K_KP1:
                key = pygame.K_1
            elif key == pygame.K_KP2:
                key = pygame.K_2
            elif key == pygame.K_KP3:
                key = pygame.K_3
            elif key == pygame.K_KP4:
                key = pygame.K_4
            elif key == pygame.K_KP5:
                key = pygame.K_5
            elif key == pygame.K_KP6:
                key = pygame.K_6
            elif key == pygame.K_KP7:
                key = pygame.K_7
            elif key == pygame.K_KP8:
                key = pygame.K_8
            elif key == pygame.K_KP9:
                key = pygame.K_9
            elif pygame.key.get_mods() & pygame.KMOD_SHIFT:
                if key >= 97 and key <= 122:
                    key = ord(chr(key).upper())
                else:
                    if KEY_TO_SHIFT_MAP.get(chr(key), None) is not None:
                        key = ord(KEY_TO_SHIFT_MAP[chr(key)])

            self.text = ''.join((
                self.text[:self.cursor_position],
                chr(key),
                self.text[self.cursor_position:]
            ))
            self.cursor_position += 1
        except ValueError:
            self.game_engine.hud.display_hint("Attempt to enter an invalid character!", 2)
            return

def handle_controls(drone, event, pid):

    # takeoff / land
    if event.key == pygame.K_RETURN:
        drone.takeoff()
    elif event.key == pygame.K_SPACE:
        drone.land()
    # emergency
    elif event.key == pygame.K_BACKSPACE:
         drone.reset()
    # forward / backward
    elif event.key == pygame.K_w:
        drone.move_forward()
    elif event.key == pygame.K_s:
        drone.move_backward()
    # left / right
    elif event.key == pygame.K_a:
        drone.move_left()
    elif event.key == pygame.K_d:
        drone.move_right()
    # up / down
    elif event.key == pygame.K_UP:
        drone.move_up()
    elif event.key == pygame.K_DOWN:
        drone.move_down()
    # turn left / turn right
    elif event.key == pygame.K_LEFT:
        drone.turn_left()
    elif event.key == pygame.K_RIGHT:
        drone.turn_right()
    # speed
    elif event.key == pygame.K_1:
        drone.speed = 0.1
    elif event.key == pygame.K_2:
        drone.speed = 0.2
    elif event.key == pygame.K_3:
        drone.speed = 0.3
    elif event.key == pygame.K_4:
        drone.speed = 0.4
    elif event.key == pygame.K_5:
        drone.speed = 0.5
    elif event.key == pygame.K_6:
        drone.speed = 0.6
    elif event.key == pygame.K_7:
        drone.speed = 0.7
    elif event.key == pygame.K_8:
        drone.speed = 0.8
    elif event.key == pygame.K_9:
        drone.speed = 0.9
    elif event.key == pygame.K_0:
        drone.speed = 1.0
    elif event.key == pygame.K_u:
        pid.enabled = True