STEP 13: Something's not right about these cars! Let's fix that and start moving our turtle.

  • From the toolkit, drag Disable Walls to the bottom of the program. It should not be indented!
  • Click Run. Do the cars still bounce off the walls?

stage.disable_all_walls() allows the cars to continue on their roads and stops them from bouncing off the walls.

# sprite = codesters.Rectangle(x, y, width, height, "color") start = codesters.Rectangle(0, -250, 500, 50, "red") # sprite = codesters.Rectangle(x, y, width, height, "color") finish = codesters.Rectangle(0, 250, 500, 50, "green") my_list = [-150, -50, 50, 150] for value in my_list: pass # delete after adding indented code # add code here # sprite = codesters.Rectangle(x, y, width, height, "color") sprite = codesters.Rectangle(0, value, 500, 50, "gray") # sprite = codesters.Sprite("image", x, y) sprite = codesters.Sprite("turtle1", 0, -240) sprite.set_size(.2) sprite.turn_left(90) def interval(): my_var = random.choice(my_list) if my_var == -150 or my_var == 50: pass # delete after adding indented code # add your code here sprite = codesters.Sprite("car1", -400, my_var) sprite.turn_right(90) sprite.set_size(0.5) sprite.set_x_speed(2) if my_var == -50 or my_var == 150: pass # delete after adding indented code # add your code here sprite = codesters.Sprite("car2", 400, my_var) sprite.turn_left(90) sprite.set_size(0.5) sprite.set_x_speed(-2) stage.event_interval(interval, 0.5)