import pgzrun

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


def draw():
    screen.blit('bird2', (0, 0))
    bird.draw()
titi= Actor('bird1', (75, 350))

def draw():

    bird = Actor('bird0', (75, 350))

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

def on_mouse_down():
    print('Clic souris !')
    titi.y -= 80 #
def on_mouse_up():
    print('mouse up')
    titi.y -= 20

def update():
    titi.y += 1
    titi.speed = 1
    titi.y += titi.speed



pgzrun.go()