stage.set_background("moon")
sprite = codesters.Sprite("hedgehog", 0, -210)
score = 0
#my_display = codesters.Display(my_var, x, y)
score_display = codesters.Display(score, -210, -210)
time = 60
#my_display = codesters.Display(my_var, x, y)
time_display = codesters.Display(time, 210, -210)
def left_key():
rotation = sprite.get_rotation()
print(rotation)
sprite.set_rotation(rotation+3)
# add other actions...
stage.event_key("left", left_key)
def right_key():
rotation = sprite.get_rotation()
print(rotation)
sprite.set_rotation(rotation-3)
# add other actions...
stage.event_key("right", right_key)
def interval():
global time
time -=1
time_display.update(time)
if time % 2 == 0:
x = random.randint(-230,230)
y = random.randint(0,230)
star = codesters.Star(x, y, 5, 20, "yellow")
stage.event_interval(interval, 1)
t = codesters.Teacher()
ifs = t.find_block('if')
disables = t.find_text('remove')
func = t.find_text('interval()')
call = t.find_function('event_interval')
try:
tval1 = ifs[1][1].replace(' ','')
tval1b = ifs[1][0]
tval1_indent = t.get_indent_at_line(tval1b)
except:
tval1 = "DNE"
tval1b = -1
tval1_indent = "DNE"
try:
tval2a = disables[0][1].replace(" ", "")
dis_line = disables[0][0]
tval2_indent = t.get_indent_at_line(dis_line)
except:
tval2a = "DNE"
dis_line = -1
tval2_indent = -1
try:
def_line = int(func[0][0])
def_line_indent = t.get_indent_at_line(def_line)
except:
def_line = -1
def_line_indent = -1
try:
call_line = int(call[0][0])
call_line_indent = t.get_indent_at_line(call_line)
except:
call_line = -1
call_line_indent = -1
t1 = TestObjective()
t1.add_success('iftime==0' in tval1, "Great job!")
t1.add_failure(tval1 == "DNE", "Did you add an if to the interval event?")
t1.add_failure(tval1 != "DNE" and 'time' not in tval1, "Did you change choice to time?")
t1.add_failure(tval1 != "DNE" and ('=="0"' in tval1 or "=='0'" in tval1), 'Oops! 0 should not be in quotes!')
t1.add_failure(tval1 != "DNE" and '==0' not in tval1, 'Did you change "yes" to 0?')
t1_indent = TestObjective()
t1_indent.add_success(tval1_indent == 4 and (def_line <tval1b < call_line), "Great job!")
t1_indent.add_failure(tval1_indent < 4, "Make sure you indent the if statement inside the interval event!")
t1_indent.add_failure(tval1_indent > 4, "Make sure your if statement is only indented once!")
t1_indent.add_failure(not (def_line <tval1b < call_line), "Make sure if-statement is inside your interval event.")
t2 = TestObjective()
t2.add_success(tval2a == 'stage.remove_all_events()', "Great job!")
t2.add_failure(tval2a == "DNE", "Did you add Disable All Events inside the new if-statement?")
t2.add_failure(tval2a != 'DNE' and tval2a != "stage.remove_all_events()", "Did you add the correct tool to disable events?")
t2_indent = TestObjective()
t2_indent.add_success(tval2_indent == 8 and (tval1b < dis_line < call_line), "Great job!")
t2_indent.add_failure(tval2_indent != 8, "Make sure you indent Disable All Events twice (8 spaces total)!")
t2_indent.add_failure(not (tval1b < dis_line < call_line), "Make sure Disable All Events is inside your NEW if-statement.")
tester = TestManager()
tester.add_test_list([t1, t1_indent, t2, t2_indent])
tester.run_tests()
tester.display_first_feedback()
-
Run Code
-
Activity Submitted!
Submit Work
-
Next Activity
-
Stop Running Code
-
Show Chart
-
Show Console
-
Reset Code Editor
-
Codesters How To (opens in a new tab)
