Coding game: Pong – Řešení [4]

from pyglet.window import key
...
def key_press(symbol, modifiers):
    if symbol == key.W:
        keys_pressed.add(('up', 0))
    if symbol == key.S:
        keys_pressed.add(('down', 0))
    if symbol == key.UP:
        keys_pressed.add(('up', 1))
    if symbol == key.DOWN:
        keys_pressed.add(('down', 1))
...

def key_release(symbol, modifiers):
    if symbol == key.W:
        keys_pressed.discard(('up', 0))
    if symbol == key.S:
        keys_pressed.discard(('down', 0))
    if symbol == key.UP:
        keys_pressed.discard(('up', 1))
    if symbol == key.DOWN:
        keys_pressed.discard(('down', 1))
...