def check_play_button(ai_settings, screen, stats, sb, play_button, ship,
aliens, bullets, mouse_x, mouse_y):
"""在玩家单击Play按钮时开始新游戏"""
button_clicked = play_button.rect.collidepoint(mouse_x, mouse_y)
if button_clicked and not stats.game_active:
# 重置游戏设置
ai_settings.initialize_dynamic_settings()
# 隐藏光标
pygame.mouse.set_visible(False)
# 重置游戏统计信息
stats.reset_stats()
stats.game_active = True
# 重置记分牌图像
sb.prep_score()
sb.prep_high_score()
sb.prep_level()
sb.prep_ships()
# 清空外星人列表和子弹列表
aliens.empty()
bullets.empty()
# 创建一群新的外星人，并让飞船居中
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
def check_play_button(ai_settings, screen, stats, sb, play_button, ship,
aliens, bullets, mouse_x, mouse_y):
# Start a new game when the player clicks Play.
button_clicked = play_button.rect.collidepoint(mouse_x, mouse_y)
if button_clicked and not stats.game_active:
# Reset the game settings.
ai_settings.initialize_dynamic_settings()
# Hide the mouse cursor.
pygame.mouse.set_visible(False)
# Reset the game statistics
stats.reset_stats()
stats.game_active = True
# Reset the scoreboard images.
sb.prep_score()
sb.prep_high_score()
sb.prep_level()
sb.prep_ships()
# Empty the list of aliens and bullets.
aliens.empty()
bullets.empty()
# Create a new fleet and center the ship.
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
def ship_hit(ai_settings, screen, stats, sb, ship, bullets, aliens):
if stats.ships_left > 0:
stats.ships_left -= 1
sb.prep_ships()
aliens.empty()
bullets.empty()
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
pygame.mixer.music.load('gameover.mp3')
pygame.mixer.music.play()
sleep(1)
else:
stats.game_active = False
pygame.mouse.set_visible(True)
def ship_hit(ai_setting, screen, ship, aliens, bullets, game_stats):
"""结束游戏的相关操作"""
sleep(0.5)
"""发生碰撞后先暂停1秒，之后清空子弹和外星人飞船列表"""
aliens.empty()
bullets.empty()
#创建新的一群外星人，飞船生命减一，重置飞船位置
create_fleet(ai_setting, screen, aliens, ship, game_stats)
game_stats.ship_left -= 1
ship.center_ship()
sleep(1)
print("游戏结束")
"""方法spritecollideany()接受两个实参：一个精灵和一个编组。
def empire_hit(ai_settings, stats, screen, ship, fleet, bullets):
"""Respond to ship being hit by alien."""
if stats.ships_left > 0:
# Decrement ships_left.
stats.ships_left -= 1
# Empty the list of empire ships and bullets.
fleet.empty()
bullets.empty()
#Create a new fleet and center the ship.
create_fleet(ai_settings,screen,fleet,ship)
ship.center_ship()
# Pause.
sleep(0.5)
else:
stats.game_active = False
pygame.mouse.set_visible(True)
def ship_hit(ai_settings, stats, screen, ship, aliens, bullets):
"""Working with aliens-ship hit"""
if stats.ships_left > 0:
# Decreasing of ship_left
stats.ships_left -= 1
#deleting list of aliens and bullets
aliens.empty()
bullets.empty()
# Creation of new fleet and ship in the center
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
# Pause
sleep(1)
else:
stats.game_active = False
pygame.mouse.set_visible(True)
def start_game(ai_settings, stats, screen, ship, aliens, bullets):
ai_settings.initialize_dynamic_settings()
# 隐藏光标
pygame.mouse.set_visible(False)
# 重置游戏统计信息
stats.reset_stats()
stats.game_active = True
# 清空外星人列表和子弹列表
aliens.empty()
bullets.empty()
# 创建一群新的外星人，并让飞船居中
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
def check_play_button(stats, play_button, mouse_x, mouse_y,ai_settings, screen, ship, fleet,bullets,sb):
button_clicked = play_button.rect.collidepoint(mouse_x, mouse_y)
if button_clicked and not stats.game_active:
# Reset Game Settings
ai_settings.dynamic_settings()
pygame.mouse.set_visible(False)
stats.reset_stats()
stats.game_active = True
# Reset Level and Score
sb.prep_score()
sb.prep_level()
# Empty Groups
fleet.empty()
bullets.empty()
# Create new fleet and center rebellion ship
create_fleet(ai_settings,screen,fleet,ship)
ship.center_ship()
def check_play_button(ai_settings, screen, ship, aliens, bullets, stats, sb,
play_button, mouse_x, mouse_y):
button_clicked = play_button.rect.collidepoint(mouse_x, mouse_y)
if button_clicked and not stats.game_active:
pygame.mixer.music.load('sochenge.mp3')
pygame.mixer.music.play()
ai_settings.intialize_dynamic_settings()
pygame.mouse.set_visible(False)
stats.reset_stats()
stats.game_active = True
sb.prep_score()
sb.prep_high_score()
sb.prep_level()
sb.prep_ships()
aliens.empty()
bullets.empty()
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
def ship_hit(ai_settings, stats, screen, ship, aliens, bullets):
"""Respond to ship being hit by alien."""
if stats.ships_left > 0:
# Decrement ships_left.
stats.ships_left -= 1
# Empty the list of aliens and bullets.
aliens.empty()
bullets.empty()
# Create a new fleet and center the ship.
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
# Pause.
sleep(0.5)
else:
stats.game_active = False
def check_play_button(ai_settings, screen, stats, sb, play_button, ship,
aliens, bullets, mouse_x, mouse_y):
"""Starting new game after press Play"""
button_clicked = play_button.rect.collidepoint(mouse_x, mouse_y)
if button_clicked and not stats.game_active:
# Drop of game settings
ai_settings.initialize_dynamic_settings()
# Hide mouse cursor
pygame.mouse.set_visible(False)
# Drop of statistics
stats.reset_stats()
stats.game_active = True
# Drop of score and level image
sb.prep_score()
sb.prep_high_score()
sb.prep_level()
#cleaning up bullets and aliens
aliens.empty()
bullets.empty()
# Creating new ship and setting it up in center
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
def ship_hit(ai_settings, screen, stats, sb, ship, aliens, bullets):
# Respond to ship being hit by alien.
if stats.ships_left > 0:
# Decrement ships left.
stats.ships_left -= 1
# Update the scoreboard.
sb.prep_ships()
# Empty the list of aliens and bullets.
aliens.empty()
bullets.empty()
# Create a new fleet and center the ship.
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
# Pause
sleep(0.5)
else:
stats.game_active = False
pygame.mouse.set_visible(True)
def ship_hit(ai_settings, stats, screen, sb, ship, aliens, bullets):
"""响应被外星人撞到的飞船"""
if stats.ship_left > 0:
# 将ships_left减1
stats.ship_left -= 1
# 更新记分牌
sb.prep_ships()
# 清空外星人列表和子弹列表
aliens.empty()
bullets.empty()
# 创建一群新的外星人，并将飞船放到屏幕底端中央
create_fleet(ai_settings, screen, ship, aliens)
ship.center_ship()
# 暂停
sleep(0.5)
else:
stats.game_active = False
pygame.mouse.set_visible(True)
