# detect paddle collision with red blocks
for block in blocks.list_of_red_blocks:
if ball.distance(block) < 40:
blocks.remove(blocks.list_of_red_blocks, block)
ball.bounce_y()
scoreboard.red_point()
if not red_contact_first_time:
red_contact_first_time = True
red_contact = True
# increase speed if both orange and red blocks have been hit
if red_contact and orange_contact:
red_contact = False
orange_contact = False
ball.increase_speed()
# out of lives
if lives == 0:
scoreboard.gameover()
game_is_on = False
# no blocks remaining
if len(blocks.list_of_yellow_blocks) == 0 and len(blocks.list_of_green_blocks) == 0 \
and len(blocks.list_of_orange_blocks) == 0 and len(blocks.list_of_red_blocks) == 0:
scoreboard.win()
game_is_on = False
screen.exitonclick()
screen.onkey(snake.up, "Up")
screen.onkey(snake.down, "Down")
screen.onkey(snake.left, "Left")
screen.onkey(snake.right, "Right")
game_is_on = True
while game_is_on:
screen.update()
time.sleep(0.1)
snake.move()
# Detect collision with food.
if snake.head.distance(food) < 15:
food.refresh()
score.add_score()
snake.extend()
# Detect collision with wall.
if snake.head.xcor() > 280 or snake.head.xcor() < -280 or snake.head.ycor(
) > 280 or snake.head.ycor() < -280:
game_is_on = False
score.gameover()
# Detect collision with tail.
for segment in snake.segments[1:]:
if snake.head.distance(segment) < 10:
game_is_on = False
score.gameover()
screen.exitonclick()
