import pgzrun

TITLE = "Paf l'oiseau"
WIDTH = 400
HEIGHT = 708

def on_mouse_down():
    print('Clic souris !')
    titi.y -= 50

def update():
    titi.y += titi.speed
    tube_inf.x -= vitesse_defilement
    tube_supp.x -= vitesse_defilement
    if tube_supp.right < 0 :
        tube_supp.left= WIDTH

def draw():
    screen.blit('background', (0, 0))
    titi.draw()
    tube_supp.draw()
    tube_inf.draw()

titi = Actor('bird1', (75, 350))
titi.speed = 1
ecart = 140
tube_supp = Actor("top",(300,0))
tube_inf = Actor("bottom",(300,tube_supp.height + ecart))

print(tube_supp.width,tube_supp.height)

vitesse_defilement = 1

pgzrun.go()