class FlappyBird:
def __init__(self):
self.system = platform.system()
pygame.init()
pygame.display.set_caption('Flappy Bird')
self.FPS = 55
self.SCREEN_WIDTH = 1000
self.SCREEN_HEIGHT = 563
self.screen = pygame.display.set_mode((self.SCREEN_WIDTH, self.SCREEN_HEIGHT))
self.sliding_background = SlidingBackground(self.screen)
if self.system == 'Linux':
self.flappy_bird_title = Title(self.screen, r'images/title2.0.png', 466, 137, 50)
else:
self.flappy_bird_title = Title(self.screen, r'images\title2.0.png', 466, 137, 50)
if self.system == 'Linux':
self.game_over_title = Title(self.screen, r'images/game_over2.0.png', 383, 90, 50)
else:
self.game_over_title = Title(self.screen, r'images\game_over2.0.png', 383, 90, 50)
if self.system == 'Linux':
self.start_image_button = ImageButton(self.screen, r'images/start_button3.0.png', 183, 109, 400)
else:
self.start_image_button = ImageButton(self.screen, r'images\start_button3.0.png', 183, 109, 400)
self.scoreboard = ScoreBoard(self.screen)
self.retry_button = Button(self.screen, 425, 'Retry')
self.bird = Bird(self.screen)
# True until reset in pressed
self.game_active = False
# True until obstacle was hit
self.game_lost = False
self.score = 0
self.create_best_score_file()
self.get_best_score()
def create_best_score_file(self):
fd = open('best_score.txt', 'a')
fd.close()
def get_best_score(self):
with open('best_score.txt', 'r') as fd:
self.best_score = fd.readline()
if not self.best_score:
self.best_score = 0
with open('best_score.txt', 'w') as fd:
fd.write('0')
self.best_score = int(self.best_score)
def replace_best_score(self, score):
if score > self.best_score:
self.best_score = score
with open('best_score.txt', 'w') as fd:
fd.write(str(self.best_score))
def mouse_over(self, rect):
mouse_x, mouse_y = pygame.mouse.get_pos()
if rect.collidepoint(mouse_x, mouse_y):
return True
return False
def get_events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN and event.button == pygame.BUTTON_LEFT:
if self.game_active == False:
if self.mouse_over(self.start_image_button.rect):
self.bird.jump()
self.game_active = True
self.sliding_background.__init__(self.screen)
else:
if self.game_lost == False:
self.bird.jump()
elif self.mouse_over(self.retry_button.button_rect):
self.game_active = False
self.game_lost = False
self.bird.__init__(self.screen)
self.score = 0
if self.game_active == True and self.bird.killed(self.sliding_background):
self.game_lost = True
self.sliding_background.pipes.empty()
self.score = self.bird.get_score()
self.replace_best_score(self.score)
def update_screen(self):
self.sliding_background.show(self.game_lost, self.game_active)
if self.game_active == False and self.game_lost == False:
self.start_image_button.show()
self.flappy_bird_title.show()
self.bird.pendle()
elif self.game_active == True and self.game_lost == False:
self.bird.update_bird_position()
else: # obstacle was hit
self.game_over_title.show()
self.scoreboard.show(self.score, self.best_score)
self.retry_button.show()
if not(self.game_active == True and self.game_lost == True):
self.bird.show_bird()
pygame.display.update()
def start(self):
self.clock = pygame.time.Clock()
while True:
self.clock.tick(self.FPS)
self.get_events()
self.update_screen()
