class BlueSky:
def __init__(self):
# pygame.init is used to deploy the background
pygame.init()
# self.screen will display a window with 1200 by 700 screen size
self.settings = Settings(self)
self.screen = pygame.display.set_mode(
(self.settings.screen_width, self.settings.screen_height))
self.screen_rect = self.screen.get_rect()
# bg_colour will give a background colour
self.bg_colour = self.settings.bg_colour
# self.captions will create a title at the top of the window
pygame.display.set_caption('Blue Sky')
self.fish = Fish(self)
self.seaweeds = pygame.sprite.Group()
self.worms = pygame.sprite.Group()
self.hook = Hook(self)
self.line = Line(self)
self.stats = GameStats(self)
self._create_fleet()
self._create_worms()
self.clock = pygame.time.Clock()
self.counter = 0
pygame.time.set_timer(pygame.USEREVENT, 1000)
self.play = Button(self, 'Play')
self.sb = Score(self)
def run_game(self):
while True:
self._check_events()
if self.stats.game_active:
self.fish.update()
self.worms.update()
self._update_hooks()
self._update_worms()
self._screen_update()
def _create_fleet(self):
# Make a seaweed
seaweed = Seaweed(self)
seaweed_width = seaweed.rect.width
number_seaweeds_x = self.screen_rect.width // seaweed_width
for number_seaweed in range(number_seaweeds_x):
# Create a seaweed and place it in position
seaweed = Seaweed(self)
seaweed.x = (seaweed_width * number_seaweed)
seaweed.rect.x = seaweed.x
self.seaweeds.add(seaweed)
def _create_worms(self):
'''Create a worm'''
worm = Worm(self)
worm_width, worm_height = worm.rect.size
for worm_num in range(3):
worm = Worm(self)
random_number_x = randint(worm_width,
self.settings.screen_width - worm_width)
worm.rect.x = random_number_x
self.worms.add(worm)
def _update_worms(self):
'''Remove any worms that have reached the bottom of the screen'''
for worm in self.worms.copy():
if worm.rect.y > self.settings.screen_height:
self.worms.remove(worm)
collisions = pygame.sprite.spritecollide(self.fish,
self.worms,
dokill=self.worms)
if collisions:
self.stats.score += self.settings.points
self.sb.prep_score()
if not self.worms:
self._create_worms()
self.settings.change_speed()
def _update_hooks(self):
'''Remove the hook when it reaches the bottom of the screen'''
if self.line.rect.bottom < -20 and self.line.go_up == True and self.hook.go_up == True:
self.counter = random.uniform(0, 10)
self.hook.center_hook()
self.line.center_line(self)
self.hook.go_up = False
self.line.go_up = False
self.settings.increase_hook_speed()
if self.counter <= 0:
self.hook.update()
self.line.update(self)
# Look for collision between fish and hook
if pygame.sprite.collide_rect(self.fish, self.line):
self.stats.key_active = False
self.fish.moving_left = False
self.fish.moving_down = False
self.fish.moving_up = False
self.fish.open_top = True
self.hook.go_up = True
self.line.go_up = True
if self.fish.y < -20:
self.stats.game_active = False
pygame.mouse.set_visible(True)
def _screen_update(self):
self.screen.fill(self.bg_colour)
self.fish.blitme()
self.seaweeds.draw(self.screen)
self.hook.draw_hook()
self.line.draw_line()
self.worms.draw(self.screen)
self.sb.show_score()
if not self.stats.game_active:
self.play.draw_button()
pygame.display.flip()
def _check_events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
elif event.type == pygame.KEYDOWN:
if self.stats.key_active:
if event.key == pygame.K_LEFT:
self.fish.moving_left = True
if event.key == pygame.K_UP:
self.fish.moving_up = True
if event.key == pygame.K_DOWN:
self.fish.moving_down = True
if event.key == pygame.K_q:
sys.exit()
elif event.type == pygame.KEYUP:
self.fish.moving_left = False
self.fish.moving_up = False
self.fish.moving_down = False
elif event.type == pygame.USEREVENT:
self.counter -= 1
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = pygame.mouse.get_pos()
self._check_play_button(mouse_pos)
def _check_play_button(self, mouse_pos):
button_clicked = self.play.rect.collidepoint(mouse_pos)
if button_clicked and not self.stats.game_active:
# Reset the game statistics
self.stats.reset_stats()
# Get rid of any worms
self.worms.empty()
# Position the fish and hook
self.stats.key_active = True
self.sb.prep_score()
self.fish.open_top = False
self.hook.go_up = False
self.line.go_up = False
self.fish.fish_pos()
self.stats.game_active = True
# Hide the mouse cursor
pygame.mouse.set_visible(False)
