stage.create_grid_overlay(50, 'greenyellow') size = .3 planet = codesters.Sprite("mars", -200, -200) planet.set_size(.4) planet.collision_off() stop1 = codesters.Sprite("codester", -100, -100) stop1.set_size(size) stop2 = codesters.Sprite("codester", 150, -100) stop2.set_size(size)

t = codesters.Teacher() glides = t.get_parameters_for_function('glide_to') try: tval1 = int(glides[-1][0]) dev_x = abs(150 - tval1) except: tval1 = "DNE" dev_x = "DNE" try: tval2 = int(glides[-1][1]) dev_y = abs(-100 - tval2) except: tval2 = "DNE" dev_y = "DNE" dev = 50 t1 = TestObjective() t1.add_success(dev_x<= dev and len(glides) >=2, "Great job!") t1.add_failure(tval1 == "DNE" or len(glides) < 2, "There's the Codester! Now add a Glide To command.") t1.add_failure(tval1 > 250 or tval1 < -250, "Oops! You moved your sprite off the stage!") t1.add_failure(dev_x > dev and len(glides) >= 2, "Change your x-coordinate to get closer to the sprite!") t2 = TestObjective() t2.add_success(dev_y <= dev and len(glides) >= 2, "Great job!") t2.add_failure(tval2 == "DNE" or len(glides) < 2, "There's the Codester! Now add a Glide To command.") t2.add_failure(tval2 > 250 or tval2 < -250, "Oops! You moved your sprite off the stage!") t2.add_failure(dev_y > dev and len(glides) >= 2, "Change your y-coordinate to get closer to the sprite!") tester = TestManager() tester.add_test_list([t1, t2]) tester.run_tests() tester.display_first_feedback()