Extend: Let's assign our newest event to a brand new key: "w", for width!
Remember, the line that reads stage.event_key("a",·a_key)¬ is called the event handler.
- In the line that reads: def·a_key():, change the event name to w_key().
- In the event handler, change the first argument to "w" .
- Change the second argument in the event handler to w_key.
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stage.set_background_color("black")
# sprite = codesters.Point(x, y)
sprite = codesters.Point(50, 100)
sprite.set_color("green")
sprite.pen_down()
def right_key():
sprite.move_right(20)
# add other actions...
stage.event_key("right", right_key)
def left_key():
sprite.move_left(20)
# add other actions...
stage.event_key("left", left_key)
def up_key():
sprite.move_up(20)
# add other actions...
stage.event_key("up", up_key)
def down_key():
sprite.move_down(20)
# add other actions...
stage.event_key("down", down_key)
my_list = ["red", "orange", "yellow", "green", "blue", "indigo", "violet"]
def space_bar():
my_var = random.choice(my_list)
sprite.set_color(my_var)
# add other actions...
stage.event_key("space", space_bar)
def a_key():
pass # delete after adding indented code
width = int(sprite.ask("Enter a number from 1 to 10."))
sprite.pen_width(width)
# add other actions...
stage.event_key("a", a_key)
