def add_small_enemies(self, num):
"""
随机产生n架小型敌机
:param num: 飞机产生数量
:return:
"""
for i in range(num):
plane = SmallEnemyPlane(self.screen, 4)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
'''
随机添加N架小型敌机
:param num: 飞机的产生数量
:return:
'''
for i in range(num):
plane = SmallEnemyPlane(self.screen, 4)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""
随机添加num架小飞机
:param num:
:return:
"""
for i in range(num):
plane = SmallEnemyPlane(self.screen, 8)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""
飞机的产生数量 num
:param num:
:return:
"""
# 随机添加6架小型敌机
for i in range(num):
plane = SmallEnemyPlane(self.screen, 3)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""
add small enemy aircraft at random
:param num: number of aircraft produced
:return:
"""
# add 6 small enemy aircraft at random
for i in range(num):
plane = SmallEnemyPlane(self.screen, 10)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""
随机添加N架飞机
:param num:飞机产生的数量
:return:
"""
for i in range(num):
# 随机添加六架飞机
plane = SmallEnemyPlane(self.screen, 3)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""
随机生成N架小型飞机
:param num: 飞机的生产数量
:return:
"""
# 随机生成num架小型飞机
for i in range(num):
plane = SmallEnemyPlane(self.screen, 5)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
'''
随即添加n架小型敌机
:param num: 飞机产生的数量
:return:
'''
# 随机添加六架小型飞机
for i in range(num):
plane = SmallEnemyPlane(self.screen, 4)
plane.add(self.small_enemies, self.enemies)
def create_small_enemy_planes(self, num):
"""
# 循环创建num架敌方小型飞机，并放入到精灵组中
:param num: 敌方小型飞机数量
:return:
"""
for i in range(num):
small_enemy_plane = SmallEnemyPlane(self.screen)
# add方法为pygame的精灵类方法，目的是将小型飞机放入精灵组中
small_enemy_plane.add(self.small_enemy_planes, self.enemies)
def add_small_enemies(self, num):
"""
随机添加N架小型敌机
:param num: 飞机数量
:return:
"""
# 随机添加6架小型敌机
for i in range(num):
plane = SmallEnemyPlane(self.screen, 8)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
for i in range(num):
plane = SmallEnemyPlane(self.screen, 4)
plane.add(self.small_enemies, self.enemies)
def main():
"""
游戏入口，main方法
"""
pygame.init()
# 游戏状态
# 0 代表等待中
# 1 代表游戏中
# 2 代表游戏结束
READY = 0
PLAYING = 1
END = 2
# 窗口窗口大小配置
width, height = 480, 852
# 创建屏幕对象
screen = pygame.display.set_mode((width, height))
# 设置窗口名称
pygame.display.set_caption('打飞机')
# 加载背景图片
bg = pygame.image.load(BG_IMG)
bg_over = pygame.image.load(BG_IMG_OVER)
# 加载标题图片
title_img = pygame.image.load(TITLE_IMG)
# 加载开始按钮图片
start_btn_img = pygame.image.load(START_BTN_IMG)
# 加载背景音乐
pygame.mixer.music.load(BG_MUSIC)
# 设置背景音乐的音量
pygame.mixer.music.set_volume(0.2)
# 无限循环播放背景音乐
pygame.mixer.music.play(-1)
# 获取游戏标题图片位置
title_img_rect = title_img.get_rect()
# 获取游戏标题图片尺寸
title_img_width, title_img_height = title_img.get_size()
# 设置初始位置
title_img_rect.topleft = ((width - title_img_width) / 2,
(height - title_img_height) / 4)
# 获取游戏开始按钮图片位置
start_btn_img_rect = start_btn_img.get_rect()
start_btn_img_width, start_btn_img_height = start_btn_img.get_size()
# 设置初始位置
start_btn_img_rect.topleft = ((width - start_btn_img_width) / 2,
(height - start_btn_img_height) / 2)
# 初始化状态
status = READY
# 帧数计数器
frame = 0
clock = pygame.time.Clock()
# 创建积分实例
score = Score()
# 我方飞机实例
our_plane = OurPlane(screen)
# 创建敌机精灵组
enemies_group = pygame.sprite.Group()
# 生成小型敌方飞机
for i in range(6):
small_enemy_plane = SmallEnemyPlane(screen)
enemies_group.add(small_enemy_plane)
# 创建积分文字
score_font = pygame.font.Font('./demo/my_font.ttf', 32)
# 获取显示屏的宽高
s_wd, s_ht = screen.get_size()
# 记录键盘按下的按钮
key_down = None
while True:
clock.tick(60)
frame += 1
if frame == 60:
frame = 0
for event in pygame.event.get():
# 退出游戏
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN:
if status == READY:
status = PLAYING
elif event.type == pygame.KEYDOWN:
if status == PLAYING:
key_down = event.key
if event.key == pygame.K_DOWN:
our_plane.move_down()
elif event.key == pygame.K_UP:
our_plane.move_up()
elif event.key == pygame.K_LEFT:
our_plane.move_left()
elif event.key == pygame.K_RIGHT:
our_plane.move_right()
elif event.key == pygame.K_SPACE:
our_plane.shoot()
# 准备状态
if status == READY:
screen.blit(bg, bg.get_rect())
screen.blit(title_img, title_img_rect)
screen.blit(start_btn_img, start_btn_img_rect)
elif status == PLAYING:
screen.blit(bg, bg.get_rect())
our_plane.blit_self()
# 更新飞机
if our_plane.update(frame, enemies_group, key_down):
status = END
# 更新绘制子弹
our_plane.bullets.update(enemies_group, score)
enemies_group.update()
# 绘制当前的积分
score_text = score_font.render('积分: {}'.format(score.score), False,
SCORE_COLOR)
screen.blit(score_text, (10, 10))
elif status == END:
screen.blit(bg_over, bg_over.get_rect())
# 显示此次积分数值
score_text = score_font.render('{}'.format(score.score), False,
SCORE_COLOR)
score_text_wd, score_text_ht = score_text.get_size()
screen.blit(score_text, ((s_wd - score_text_wd) / 2,
(s_ht - score_text_ht) / 2))
# 绘制
pygame.display.flip()
def add_small_enemies(self, num):
# 装载敌方小飞机
for i in range(num):
plan = SmallEnemyPlane(self.screen, 2)
plan.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
""" 添加小型敌机 """
for i in range(num):
plane = SmallEnemyPlane(self.__screen, 8)
plane.add(self.small_enemies, self.enemies)
def add_small_enemies(self, num):
"""随机添加N架小型飞机"""
for i in range(num):
plane = SmallEnemyPlane(self.screen, speed=8)
plane.add(self.small_enemies, self.enemies)