cars_passed += 1
print(f"The number of cars on the highway: {cars_passed}")
if john.reach_finish():
screen.update()
screen.ontimer(john.new_level(), 300)
level.increase_level()
if DIFFICULTY_FACTOR > 130:
DIFFICULTY_FACTOR = DIFFICULTY_FACTOR * 0.95
speed += 1
print(f"Current difficulty is {DIFFICULTY_FACTOR}")
time.sleep(0.04)
screen.update()
for i in range(len(TRAFFIC)):
TRAFFIC[i].move(speed)
#Detect collision
if TRAFFIC[i].distance(0, john.ycor()) < 35:
game = GameOver(cars_passed)
john.death()
game_over = True
if len(TRAFFIC) > 50:
del TRAFFIC[:-50]
if cars_passed > 8:
allow_move()
screen.update()
screen.exitonclick()
