STEP 9: Let's use an interval event to make fish food fall from the top of the screen every few seconds.
Interval events run once every time a certain number of seconds have passed. The number in the event handler controls the length of the interval. By default, interval events in Codesters run every 2 seconds.
- Click GRAPHICS, then . Drag out an Interval Event to the very bottom of the program.
- Click Run and watch the stage to see what this interval event does.
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stage.set_background("underwater")
sprite = codesters.Sprite("fish")
sprite.go_to(-100, -220)
stage.disable_floor()
stage.set_gravity(4)
sprite.set_gravity_off()
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)
score = 0
#my_display = codesters.Display(my_var, x, y)
score_board = codesters.Display(score, -200, 200)
