pygame之飞机大战planewar.zip

import pygame from plane_sprites import * from plane_home import * class PlaneGame(object): def __init__(self,screen): print("游戏初始化...") self.screen = screen # 2. 创建游戏的时钟 self.clock = pygame.time.Clock() # 3. 调用私有方法，精灵和精灵组的创建 self.__create_sprites() # 4.设置定时事件 创建敌机 1s一个 pygame.time.set_timer(CREATE_ENEMY_EVENT,500) pygame.time.set_timer(HERO_FIRE_EVENT,300) pygame.time.set_timer(ENEMY_HIDE_EVENT,200) def __create_sprites(self): ## 两张背景图交替滚动 bg1 = BackGround() bg2 = BackGround(True) self.back_group = pygame.sprite.Group(bg1,bg2) # 创建敌机的精灵组 self.enemy_group = pygame.sprite.Group() # 创建英雄的精灵和精灵组 self.hero = Hero() self.hero_group = pygame.sprite.Group(self.hero) # 创建英雄生命的精灵和精灵组 life1 = Life(1) life2 = Life(2) life3 = Life(3) self.life_group = pygame.sprite.Group(life1,life2,life3) self.blast_group = pygame.sprite.Group() @staticmethod def __play_music(): """ 播放音乐""" pygame.mixer.music.load('./sound/back_music.mp3') # 加载背景音乐 pygame.mixer.music.set_volume(0.5) # 设置音量 pygame.mixer.music.play(-1) # 播放背景音乐 def start_game(self): print("游戏开始...") self.__play_music() while True: # 1. 设置刷新帧率 self.clock.tick(FRAME_PER_SEC) # 2. 事件监听 self.__event_handler() # 3. 碰撞检测 self.__check_collide() # 4. 更新/绘制精灵组 self.__update_sprites() # 5. 更新显示 pygame.display.update() def __event_handler(self): for event in pygame.event.get(): # 判断是否退出游戏 if event.type == pygame.QUIT: PlaneGame.__game_over() elif event.type == CREATE_ENEMY_EVENT: print("敌机出场...") # 创建敌机精灵 enemy = Enemy() self.enemy_group.add(enemy) elif event.type == HERO_FIRE_EVENT: self.hero.fire() elif event.type == ENEMY_HIDE_EVENT: for blast1 in self.blast_group.sprites(): self.blast_group.remove(blast1) elif event.type == pygame.MOUSEBUTTONDOWN: pressed_array = pygame.mouse.get_pressed() for index in range(len(pressed_array)): if pressed_array[index]: if index == 0: print('Pressed LEFT Button!') plane.start_game() # elif index == 1: # print('The mouse wheel Pressed!') # elif index == 2: # print('Pressed RIGHT Button!') # 使用键盘提供的方法获取键盘按键 - 按键元组 keys_pressed =pygame.key.get_pressed() if keys_pressed[pygame.K_RIGHT]: print("向右...") self.hero.speed = 2 self.hero.update(self,1) elif keys_pressed[pygame.K_LEFT]: print("向左...") self.hero.speed = -2 self.hero.update(self, 1) elif keys_pressed[pygame.K_DOWN]: print("向下...") self.hero.speed = 1 self.hero.update(self, 0) elif keys_pressed[pygame.K_UP]: print("向上...") self.hero.speed = -1 self.hero.update(self, 0) else: self.hero.speed = 0 def __check_collide(self): blast_list = [] # 1. 子弹摧毁敌机 collisions = pygame.sprite.groupcollide(self.hero.bullets, self.enemy_group, True, True) if collisions: for hero_bullet in collisions: # in hero_shot_enemy.keys(): # 击中的爆炸效果 rect = hero_bullet.rect # print("rect==",rect) blast = Blast(rect) self.blast_group.add(blast) self.hero.score += 1 # print("得分: " , self.hero.score) # 2. 敌机撞毁英雄 enemies = pygame.sprite.spritecollide(self.hero, self.enemy_group, True) # 判断列表是否有内容 if len(enemies) > 0: # 获取精灵组生命数 nums = len(self.life_group) if nums > 0: for life in self.life_group.sprites(): # 按照位置从左至右删除 if life.num == nums: self.life_group.remove(life) else: # 让英雄牺牲 self.hero.kill() # 结束游戏 PlaneGame.__game_over() # pygame.quit() # plane_home = PlaneHome() # plane_home.load() def __update_sprites(self): self.back_group.update() self.back_group.draw(self.screen) self.enemy_group.update() self.enemy_group.draw(self.screen) self.hero_group.update(self,1) self.hero_group.draw(self.screen) self.hero.bullets.update() self.hero.bullets.draw(self.screen) self.life_group.update() self.life_group.draw(self.screen) self.blast_group.update() self.blast_group.draw(self.screen) # 动态添加分数 self.drawText() def drawText(self): game_font = pygame.font.SysFont('SimHei',30) # 字体 # 绘制游戏得分 self.screen.blit(game_font.render('当前得分：%d' % self.hero.score, True, [255, 0, 0]), [20, 20]) # 静态方法 @staticmethod def __game_over(): print("游戏结束...") pygame.quit() exit() if __name__ == '__main__': # 创建游戏对象 plane = PlaneGame() # 启动游戏 # plane.start_game()