def sierpinski_triangle(order, length, upper_left_x, upper_left_y):
"""
:param order:
:param length:
:param upper_left_x:
:param upper_left_y:
:return:
"""
if order == 0:
return
else:
tri1 = GLine(upper_left_x, upper_left_y, upper_left_x + length,
upper_left_y)
tri1.color = 'mediumblue'
tri2 = GLine(upper_left_x, upper_left_y, upper_left_x + length / 2,
upper_left_y + length * t_h)
tri2.color = 'steelblue'
tri3 = GLine(upper_left_x + length, upper_left_y,
upper_left_x + length / 2, upper_left_y + length * t_h)
tri3.color = 'dodgerblue'
window.add(tri1)
window.add(tri2)
window.add(tri3)
# Upper left triangle.
sierpinski_triangle(order - 1, length / 2, upper_left_x, upper_left_y)
# Upper right triangle.
sierpinski_triangle(order - 1, length / 2, upper_left_x + length / 2,
upper_left_y)
# Middle bottom triangle.
sierpinski_triangle(order - 1, length / 2, upper_left_x + length / 4,
upper_left_y + length * t_h / 2)
pause(PAUSE)
def sierpinski_triangle(order, length, upper_left_x, upper_left_y):
"""
:param order: control how many times of loop
:param length: the length of the first triangle
:param upper_left_x: the upper left x coordinate
:param upper_left_y: the upper left y coordinate
:return: nothing
"""
if order == 0:
return
else:
# draw line to form a triangle
line1 = GLine(upper_left_x, upper_left_y, upper_left_x + length,
upper_left_y)
line2 = GLine(upper_left_x, upper_left_y, upper_left_x + 0.5 * length,
upper_left_y + 0.866 * length)
line3 = GLine(upper_left_x + length, upper_left_y,
upper_left_x + length * 0.5,
upper_left_y + 0.866 * length)
pause(20)
# add line on window
window.add(line1)
window.add(line2)
window.add(line3)
# enter recursion
# one at left, one at right, and one at the bottom
sierpinski_triangle(order - 1, length / 2, upper_left_x, upper_left_y)
sierpinski_triangle(order - 1, length / 2, upper_left_x + 0.5 * length,
upper_left_y)
sierpinski_triangle(order - 1, length / 2,
upper_left_x + 0.25 * length,
upper_left_y + 0.433 * length)
def sierpinski_triangle(order, length, upper_left_x, upper_left_y):
"""
This function recursively prints a certain order of Sierpinski triangle.
:param order: Controls the order of Sierpinski triangle.
:param length: Controls the length of Sierpinski triangle.
:param upper_left_x: The x coordinate of the upper left vertex of a triangle.
:param upper_left_y: The y coordinate of the upper left vertex of a triangle.
"""
pause(10)
# Draw three line to create a triangle each time.
line1 = GLine(upper_left_x, upper_left_y, upper_left_x + length,
upper_left_y)
line2 = GLine(upper_left_x, upper_left_y, upper_left_x + length * 0.5,
upper_left_y + length * 0.866)
line3 = GLine(upper_left_x + length, upper_left_y,
upper_left_x + length * 0.5, upper_left_y + length * 0.866)
# Add lines to window.
window.add(line1)
window.add(line2)
window.add(line3)
# Pass when order reduce to 1.
if order == 1:
return
else:
# Execute three recursion respectively.
sierpinski_triangle(order - 1, length * 0.5, upper_left_x,
upper_left_y)
sierpinski_triangle(order - 1, length * 0.5,
upper_left_x + length * 0.5, upper_left_y)
sierpinski_triangle(order - 1, length * 0.5,
upper_left_x + length * 0.25,
upper_left_y + length * 0.433)
def bounce(event):
global times, vy, started
while times < 3 and started is True:
vy = vy + GRAVITY
ball.move(VX, vy)
if ball.y + SIZE >= window.height:
"""
When the ball drops to the floor, it will bounce back with opposite
direction and the velocity will reduce.
"""
vy = -vy * REDUCE
if vy > 0:
vy = -vy
if ball.x + SIZE >= window.width:
"""
When the ball reaches the right-side bound, it means one round has been done.
The ball will be put back to the starting place,
and the button will be removed to detect the further clicks.
"""
ball.x = START_X
ball.y = START_Y
times += 1
vy = 0
started = False
pause(DELAY)
def main():
graphics = BreakoutGraphics()
live = NUM_LIVES
score = graphics.scores
# Add animation loop here!
while True:
pause(FRAME_RATE)
if graphics.ball.y + graphics.ball.height >= graphics.window.height:
live -= 1
if live > 0:
graphics.reset_ball()
else:
graphics.gameover()
break
dx = graphics.get_vx()
dy = graphics.get_vy()
graphics.ball.move(dx, dy)
graphics.sensor()
# graphics.box_sensor()
# graphics.drop_a_gift()
# graphics.box.move(0,5)
graphics.end()
if score == 3:
graphics.window.add()
if graphics.ball.x <= 0 or graphics.ball.x + graphics.ball.width >= graphics.window.width:
graphics.reverse_vx()
if graphics.ball.y <= 0:
graphics.reverse_vy()
def loading(self):
self.download_label = GLabel('downloading')
self.solid_bar.color = 'black'
self.solid_bar.filled = True
self.solid_bar.fill_color = 'black'
self.window.add(self.load_bar, (self.window.width - self.load_bar.width) / 2,
self.window.height * 0.7)
while self.solid_bar.width < self.load_bar.width:
self.window.remove(self.solid_bar)
self.window.remove(self.load_label)
self.solid_bar.width = self.solid_bar.width + 10
if (bar_ratio := (self.solid_bar.width / self.load_bar.width) * 100) < 100:
self.load_label.text = f'{int(bar_ratio)} %'
else:
self.load_label.text = f'100%'
self.window.add(self.solid_bar, self.load_bar.x, self.load_bar.y)
self.window.add(self.load_label, self.load_bar.x + self.load_bar.width - self.load_label.width,
self.load_bar.y + self.load_bar.height + self.load_label.height + 5)
if self.solid_bar.width < self.load_bar.width * 0.33:
self.download_label.text = 'downloading....'
elif self.load_bar.width * 0.25 <= self.solid_bar.width < self.load_bar.width * 0.66:
self.download_label.text = 'downloading........'
elif self.load_bar.width * 0.5 <= self.solid_bar.width < self.load_bar.width * 0.99:
self.download_label.text = 'downloading............'
self.window.add(self.download_label, self.load_bar.x,
self.load_bar.y + self.load_bar.height + self.load_label.height + 5)
pause(100)
self.window.remove(self.download_label)
def bouncing_ball(mouse):
"""
This function simulates the bouncing process
:param mouse:
"""
global count, lock
# the initial condition of the ball when clicking the mouse
vy = 0
if lock and count <= 3:
lock = False # used to close the mouse-clicked function
# move the ball
while True:
ball.move(VX, vy)
pause(DELAY)
# ball is falling
vy += GRAVITY
# ball is outside of the window
if ball.x > window.width:
count += 1
setup_ball()
lock = True # used to open the mouse-clicked function
break
# ball is bouncing
if ball.y > (window.height - SIZE) and vy > 0:
vy *= -REDUCE
def bouncing(mouse):
"""
when you click, the code will be launched.
this simulate the world gravity.
"""
global is_moving
global click_time
if not is_moving and click_time > 0:
click_time -= 1
is_moving = True
window.add(ball, x=START_X, y=START_Y)
s = 0
vy = GRAVITY
vx = VX
while True:
ball.move(vx, vy)
if ball.x + ball.width >= window.width:
reset()
break
vy += GRAVITY
if ball.y + ball.height >= window.height:
vy = -REDUCE * vy
pause(DELAY)
s += DELAY
is_moving = False
def handle_click(mouse):
graphics.set_ball_velocity()
dx = graphics.get_dx()
dy = graphics.get_dy()
global game_status
global brick_cnt
global lives
if game_status == 0 and lives > 0 and brick_cnt > 0:
# Add animation loop here
while True:
pause(FRAME_RATE)
if brick_cnt == 0:
graphics.reset_ball_position()
break
graphics.ball.move(dx, dy)
game_status = 1
if graphics.is_collide_paddle():
if dy > 0:
dy = -dy
if graphics.is_collide_brick():
dy = -dy
brick_cnt -= 1
if graphics.ball.x <= 0 or graphics.ball.x >= graphics.window.width - graphics.ball.width:
dx = -dx
if graphics.ball.y <= 0:
dy = -dy
if graphics.ball.y >= graphics.window.height - graphics.ball.height:
game_status = 0
lives -= 1
graphics.reset_ball_position()
break
def fall(c, v):
"""
:param c: OVal, the ball will fall down until touch the ground
:param v: int, to make the ball fall faster
"""
c.move(VX, GRAVITY + GRAVITY * v)
pause(DELAY)
def main():
"""
set up the score label and how many life dose the user have.
"""
graphics = BreakoutGraphics()
life = NUM_LIVES
score_label = GLabel('Score: ' + str(graphics.score) + ' and live: ' + str(life))
score_label.font = '-20'
graphics.window.add(score_label, 0, graphics.window.height)
switch = 1 # a switch that prevents user to click while the ball is moving
# Add animation loop here!
while switch == 1 and life >= 0:
# renew the score and life every time
score_label.text = 'Score: ' + str(graphics.score) + ' and life: ' + str(life)
# let the ball moves
graphics.ball.move(graphics.get_vx(), graphics.get_vy())
# check whether ball touches objects or not
graphics.object_check()
# when touching the bricks, the bricks should be eliminated
graphics.eliminate_brick()
# when touching the edge of the window, the ball should reflect
graphics.edge_check()
# when the ball touches to the bottom of the window, switch = -1 and the life should minus one
switch = graphics.check_dead()
if switch == -1:
life -= 1
switch = 1
graphics.ball.x = (graphics.window.width - graphics.ball.width) / 2
graphics.ball.y = (graphics.window.height - graphics.ball.height) / 2
graphics.ball_restart()
# if all the bricks are eliminated, the game should be ended
if graphics.score == graphics.max_score:
break
pause(FRAME_RATE) # prevent the ball move too fast
def fall(mouse):
global times, locked
vy = 0 # vy means the moved vertical values, starts with zero
if times < 3: # when ball jumps out of the window below three times
if locked:
while True:
locked = False # turn off the switch
# ball starts moving
ball.move(VX, vy)
# check the position of ball
if ball.y >= window.height: # when ball is below window, it bounces back.
vy *= -REDUCE # each bounce reduces y velocity to REDUCE of itself.
if ball.x >= window.width: # when ball jumps out of the window,
times += 1 # add up one time
break # jump out of the while True area
pause(DELAY)
vy += GRAVITY
window.add(ball, START_X,
START_Y) # ball go back to the original position
locked = True # turn on the switch so that we can keep
else: # when ball jumps out of the window more than three times
window.add(
ball, START_X, START_Y
) # a bouncing ball go back to original position at (START_X, START_Y)
ball.move(0, 0) # the ball won't move anymore
def draw_rect(level, width, center_x, center_y):
if level == 0:
return
else:
pause(300)
# upper left
draw_rect(level - 1, width / 2, center_x - width / 2,
center_y - width / 2)
# lower right
draw_rect(level - 1, width / 2, center_x + width / 2,
center_y + width / 2)
rect = GRect(width,
width,
x=center_x - width / 2,
y=center_y - width / 2)
rect.filled = True
rect.fill_color = 'snow'
window.add(rect)
# upper right
draw_rect(level - 1, width / 2, center_x + width / 2,
center_y - width / 2)
# lower left
draw_rect(level - 1, width / 2, center_x - width / 2,
center_y + width / 2)
def bounce(_):
"""
This function will be activate after a clicked by users, and the
simulation of a bouncing ball starts. Users can only try three
simulations and any click will not affect the process.
"""
global count
# Only three tries are available
if check(count):
# Click only works when the ball is at the starting point.
if ball.x == START_X and ball.y == START_Y:
# Set the velocity at perpendicular direction as zero.
vy = 0
while True:
ball.move(VX, vy)
vy += GRAVITY
# When the ball reach the floor, the vertical speed is reversed.
if ball.y >= window.height:
vy *= -REDUCE
pause(DELAY)
# Count simulations
if ball.x >= window.width:
window.remove(ball)
count += 1
break
# Reset the ball
window.add(ball, START_X, START_Y)
def bouncing():
"""
The ball bouncing animation, counting number of lives as well
"""
global NUM_LIVES
# getting velocity of bounce
dy = graphics.get_dy()
dx = graphics.get_dx()
# checking whether the game can resume or not
if NUM_LIVES > 0 and graphics.num_bricks > 0:
# when ball is above the ground, keep bouncing
while graphics.ball.y + graphics.ball.height < graphics.window.height:
graphics.ball.move(dx, dy)
# when ball touches the frame, changes to the opposite direction
if graphics.ball.x < 0 or graphics.ball.x + graphics.ball.width > graphics.window.width:
dx = -dx
elif graphics.ball.y < 0:
dy = -dy
# when the ball is in the frame, check if the ball touches objects
else:
result = graphics.check_collision()
# if the ball touches the pad or brick, rebound
if result == 'pad' or result == 'brick':
dy = -dy
# if the ball does not collide with object, do nothing
else:
pass
pause(FRAME_RATE)
# when ball falls to the ground, NUM_LIVE minus 1 and start the next round
NUM_LIVES -= 1
print('Remaining Lives:'+str(NUM_LIVES))
graphics.window.remove(graphics.ball)
pause(500)
# place ball at the center, starting next round
graphics.reset_ball()
def main():
"""
The 'time' number is exploited to control while loop in this function.
"""
time = 0
set_background()
draw_cloud(10)
bird = Bird()
sentence_count = 0
sentence = ['Hellooooooooo, every one.', 'Wow, It\'s a nice day!', 'I wanna learn something NEW.',
'Is this class SC101?', 'Hmm......, so', 'How can I master in Py?', 'Aha, Let me ask Jerry!',
'ðððððĪŠðĪŠ']
while True:
time += 1
if time < len(sentence)*20 + 1 and time % 20 == 0:
bird.clear_speak()
bird.words = sentence[sentence_count]
print(time, sentence[sentence_count])
bird.speak()
sentence_count += 1
elif time == len(sentence)*20 + 1:
time = 0
sentence_count = 0
else:
move_cloud()
bird.chang_pose()
pause(DELAY - 175)
bird.remove_pose()
def sierpinski_triangle(order, length, upper_left_x, upper_left_y):
"""
:param order: the order of Sierpinski Triangle
:param length: length of order 1 Sierpinski Triangle
:param upper_left_x: upper left x coordinate of order 1 Sierpinski Triangle
:param upper_left_y: upper left y coordinate of order 1 Sierpinski Triangle
:return: Sierpinski Triangle drawn by the recursive function
"""
pause(50)
if order == 0:
return
else:
# upper left
sierpinski_triangle(order - 1, length / 2, upper_left_x, upper_left_y)
# upper right
sierpinski_triangle(order - 1, length / 2, upper_left_x + 0.5 * length,
upper_left_y)
# lower
sierpinski_triangle(order - 1, length / 2,
upper_left_x + 0.25 * length,
upper_left_y + 0.433 * length)
S1 = GLine(upper_left_x, upper_left_y, upper_left_x + length,
upper_left_y)
window.add(S1)
S2 = GLine(upper_left_x, upper_left_y, upper_left_x + 0.5 * length,
upper_left_y + 0.866 * length)
window.add(S2)
S3 = GLine(upper_left_x + 0.5 * length, upper_left_y + 0.866 * length,
upper_left_x + length, upper_left_y)
window.add(S3)
def main_game(e):
# run this when user click
global COUNT, life_ui, score_ui, vx, vy, score_count, life_left, ball
# create life count ui
if is_at_original_point():
# check if the game started
if life_left > 0 and score_count < WIN_SCORE:
while ball.y < w.height:
# game loop: keep the game going if ball doesn't fall out of the border
if score_count < WIN_SCORE/2:
ball.move(vx, vy)
pause(FRAME_RATE)
check_if_ball_hit_sth()
else:
boss_fight()
break
w.remove(score_ui)
score_ui = update_score()
life_left -= 1
w.remove(ball)
if score_count >= WIN_SCORE:
over = GLabel("YOU WON")
over.font = "-60"
w.add(over, w.width / 2 - over.width / 2, w.height / 2)
elif life_left <= 0:
game_over()
else:
ball = graphics.ball()
w.remove(life_ui)
life_ui = update_life()
else:
pass
def main():
"""
This program creates the Breakout Game.
A ball will be bouncing around the GWindow and
bounce back if it hits the walls, paddles or the bricks.
Bricks are removed if hit by the ball.
Player can use the paddle to prevent ball from falling out of
the bottom window by moving the mouse.
The game ends if all the bricks are removed or
the ball falls out of the bottom wall for over NUM_LIVES.
"""
graphics = BreakoutGraphics()
# Add animation loop here!
lives = NUM_LIVES
while True:
pause(FRAME_RATE)
while graphics.mouse_lock is True:
if graphics.ball_out():
lives -= 1
if lives > 0:
graphics.reset_ball()
break
elif lives <= 0:
break
if graphics.brick_left == 0:
break
graphics.move_ball()
graphics.handle_collision()
pause(FRAME_RATE)
if graphics.brick_left == 0:
break
def bouncing(mouse):
global x, a
# mouse click will start bouncing.
# if x == 3, mouse click can't start bouncing
if 0 < mouse.x < 800 and x != 3 and a == 0:
# vy stands for vertical velocity.
vy = 0
# when a == 1, the bouncing won't be impacted by mouse click
a = 1
# ball still within window
while ball.x <= 800:
vy += GRAVITY
ball.move(VX, vy)
# the ball reaches to the bottom of window
if ball.y + SIZE >= 500:
# the ball will be slowed and changed its bouncing direction after reaching to the bottom
vy = -vy * REDUCE
# bouncing speed reaches to 0
while vy <= 0:
ball.move(VX, vy)
vy += GRAVITY
pause(DELAY)
pause(DELAY)
# after finishing bouncing, the ball goes back to the original position
ball.x = START_X
ball.y = START_Y
x += 1
a = 0
def main():
lives = NUM_LIVES
graphics = BreakoutGraphics()
__dx = graphics.get_dx()
__dy = graphics.get_dy()
# Add animation loop here!
while lives != 0:
if graphics.click:
graphics.oval.move(__dx, __dy)
if graphics.oval.x <= 0 or graphics.oval.x + graphics.oval.width >= graphics.window.width:
__dx = -__dx
elif graphics.oval.y <= 0 or graphics.oval.y + graphics.oval.height >= graphics.window.height:
__dy = -__dy
if graphics.check_obj() is graphics.paddle:
__dy = -graphics.get_dy()
elif graphics.check_obj(
) is not graphics.paddle and graphics.check_obj() is not None:
__dy = -__dy
graphics.window.remove(graphics.check_obj())
graphics.num_brick -= 1
elif graphics.window.height <= graphics.oval.y + graphics.oval.height:
graphics.reset_oval()
graphics.click = False
lives -= 1
elif graphics.num_brick == 0:
break
if lives == 0:
break
pause(FRAME_RATE)
def start(event):
"""
:param event: mouse event
"""
global TURN
global TIME
if TURN and TIME != 3:
TIME += 1
score_label.text = 'chance:' + str(3 - TIME)
TURN = False # the circle is moving
window.add(circle)
speed_y = GRAVITY
while circle.x + circle.width < window.width:
while circle.y + circle.height <= window.height and circle.x + circle.width < window.width:
circle.move(VX, speed_y)
speed_y += GRAVITY
pause(DELAY)
print(speed_y)
if circle.y + circle.height <= window.height:
speed_y = -speed_y * REDUCE
else:
speed_y = -speed_y
circle.y = window.height - circle.height
TURN = True
circle.x = START_X
circle.y = START_Y
def main():
graphics = BreakoutGraphics()
# init remained life
graphics.remained_life = NUM_LIVES
while True:
if graphics.ball_active:
# move ball
graphics.ball.move(graphics.get_ball_dx(), graphics.get_ball_dy())
# check for collision and handler ball's direction
collisions_handler(graphics)
# ball should withinR window boundary, and would end game if it's out of window's low bound
boundary_check(graphics)
if not graphics.ball_active:
if graphics.remained_life == 0:
break
else:
graphics.reset_ball_position()
graphics.init_ball_velocity()
# if no bricks remaining, gave over
if graphics.remained_bricks == 0:
break
pause(FRAME_RATE)
def start_game(self, event):
click = self.__window.get_object_at(event.x, event.y)
b = self.__grt_button
grt = self.__grt_wd2
# While the mouse click on the button, start the game.
if click == b or click == grt and b.x <= event.x <= b.x + b.width and b.y <= event.y <= b.y + b.height:
self.__window.remove(self.__grt_wd1) # Remove the greeting words.
self.__window.remove(self.__grt_wd2) # Remove the greeting words.
self.__window.remove(self.__grt_button) # Remove the start button.
self.__window.remove(
self.__grt_bg) # Remove the greeting background.
self.switch = True # Turn on the switch.
# Set the ball on the start position, in the middle of the window.
self.__window.add(
self.__ball,
x=self.__window.width / 2 - self.__ball.width / 2,
y=self.__window.height / 2 - self.__ball.height / 2)
self.__window.add(self.__paddle) # Add the paddle to the window.
self.__draw_bricks() # Add the bricks to the window.
self.__window.add(
self.__scoreboard) # Add the scoreboard to the window.
pause(300) # Delay time serving a ball.
def click_start(event):
"""
Resets the ball if the ball fall out of the bottom
Input:
event (GMouseEvent) : mouse clicked event
"""
global vy, vx, life_count, life_left
if ball.x == (window.width - ball.width) / 2 and ball.y == (
window.height - ball.height) / 2 and life_left > 0:
while True:
ball.move(vx, vy)
pause(FRAME_RATE)
if graphics.wall_rebound_y():
vy *= -1
if graphics.wall_rebound_x():
vx *= -1
if graphics.detect():
vy *= -1
graphics.remove_brick()
if graphics.detect_paddle():
vy = -INITIAL # the solution from tutors that solve the problem that the ball sticks at the paddle
if graphics.out_of_bottom():
ball.x = (window.width - ball.width) / 2
ball.y = (window.height - ball.height) / 2
life_left -= 1
life_count.text = 'Live: ' + str(life_left)
break
if graphics.total_brick == 0:
graphics.win_the_game()
break
if life_left == 0: # if player lost 3 lives
graphics.game_over()
def ball_bouncing():
bounce_x = VX
bounce_y = GRAVITY
fall = 0
count = 0
global mouse_lock
mouse_lock = 1
while True:
if ball.x <= window.width and ball.y + bounce_y < window.height:
ball.move(bounce_x, bounce_y)
pause(DELAY)
fall += bounce_y
bounce_y += GRAVITY
elif ball.y + bounce_y >= window.height:
bounce_y = -bounce_y
bounce_y *= REDUCE
ball.move(bounce_x, bounce_y)
pause(DELAY)
bounce_y += GRAVITY
elif ball.x >= window.width:
window.remove(ball)
window.add(ball, START_X, START_Y)
count += 1
if count == 3:
count = 0
mouse_lock = 0
break
def bouncing(m):
global START_X, START_Y, VX, GRAVITY, DELAY, click, Time
if Time > 0:
# remove the ball at START_X and START_Y
window.remove(ball)
while click is True: # The ball will not be influenced by click as moving
# creating the ball at the next moving place
ball2 = GOval(SIZE, SIZE, x=START_X + VX, y=START_Y + GRAVITY)
ball2.filled = True
window.add(ball2)
# the primary down speed
gravity = 0
while True: # the process of moving
click = False
gravity = gravity + GRAVITY
ball2.move(VX, gravity)
if ball2.y >= window.height:
gravity = -gravity
gravity = gravity * REDUCE
ball2.move(VX, gravity)
pause(DELAY)
if ball2.x > window.width:
break
# back to the primary place
window.add(ball)
# count the time
Time -= 1
click = True
def sierpinski_triangle(order, length, upper_left_x, upper_left_y):
"""
:param order: For how many times we are gonna do the recursions.
:param length: Equilateral triangle side length
:param upper_left_x: The x coordinate of the top left vertex of the triangles
:param upper_left_y: The y coordinate of the top left vertex of the triangles
:return:
"""
if order == 0:
return
else:
line1 = GLine(upper_left_x, upper_left_y, upper_left_x + length,
upper_left_y)
line2 = GLine(upper_left_x, upper_left_y, upper_left_x + 0.5 * length,
upper_left_y + 0.866 * length)
line3 = GLine(upper_left_x + length, upper_left_y,
upper_left_x + 0.5 * length,
upper_left_y + 0.866 * length)
window.add(line1)
window.add(line2)
window.add(line3)
pause(10)
# Left Triangle
sierpinski_triangle(order - 1, 0.5 * length, upper_left_x,
upper_left_y)
# Right Triangle
sierpinski_triangle(order - 1, 0.5 * length,
upper_left_x + 0.5 * length, upper_left_y)
# Middle Triangle
sierpinski_triangle(order - 1, 0.5 * length,
upper_left_x + 0.25 * length,
upper_left_y + 0.433 * length)
def main():
graphics = BreakoutGraphics()
lives = NUM_LIVES
constant_dy = graphics.get_constant_dy()
# This condition can control when the game will stop. (die or win)
while lives > 0 and graphics.brick_amount > 0:
dx = graphics.get_dx()
dy = graphics.get_dy()
graphics.ball.move(dx, dy)
pause(FRAME_RATE)
# If the ball touch the left or right wall, it will bounce.
if graphics.ball.x < 0 or graphics.ball.x + graphics.ball.width > graphics.window_width:
graphics.set_dx(-dx)
# If the ball touch the top wall, it will bounce.
elif graphics.ball.y < 0:
graphics.set_dy(-dy)
# If the ball touch the ground, lives-1 and the ball will be reset.
elif graphics.ball.y + graphics.ball.height > graphics.window_height:
lives -= 1
graphics.reset_ball()
# If the ball touch the brick, the brick will be removed and the ball will bounce.
elif graphics.ball.y + graphics.ball.height < graphics.paddle.y:
graphics.check_touch_obj()
# If the ball touch the paddle, the ball will bounce.
elif graphics.check_touch_paddle():
graphics.set_dy(constant_dy)
def move(mouse):
global v0, ball, count, switch
# run only when switch is open.
if switch == 0:
# lives of ball
if count > 0:
# close switch
switch = 1
while True:
v0 += GRAVITY
ball.move(VX, v0)
# check for bounce.
if ball.y + ball.height >= window.height:
v0 = -v0*REDUCE
ball.move(VX, v0)
# check for collision.
if ball.x > window.width:
ball.x = START_X
ball.y = START_Y
break
pause(DELAY)
# time +1 when animation is over.
count -= 1
# open the switch when animation is over.
switch = 0