import pygame,random,time
pygame.init()
bg_width=400
bg_height=700
running=True
bg=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-bg-6495b162-e6cc-4921-86b2-347c7886383c.png")
pygame.mixer.music.load("C:\\mxcmaterials\\l8-飞机大战-bgm-3fb8a304-cf74-4343-8a80-04f369f2e374.wav")
pygame.mixer.music.set_volume(0.5)
sc=pygame.display.set_mode((bg_width,bg_height))
pygame.mixer.music.play(-1)
#英雄机类
class HeroPlane():def __init__(self):self.image=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-hero_2-5ecbfeaa-57c1-4474-9cd8-6dd692e6f6e5.png")self.image2=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-hero_1-6f8059af-7855-4db9-a8bf-895e61ef4adb.png")self.down_image=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-hero_D-872c6d71-4075-4385-91a8-7b022d98f0a9.png")self.rect=self.image.get_rect()self.rect.left=150 self.rect.top=500self.speed=3 self.active=Trueself.switch_image=Falsedef moveUp(self):if self.rect.top>0:self.rect.top-=self.speedelse:self.rect.top=0def moveDown(self):if self.rect.top<600:self.rect.top+=self.speedelse:self.rect.top=600def moveLeft(self):if self.rect.left>0:self.rect.left-=self.speedelse:self.rect.left=0def moveRight(self):if self.rect.left<300:self.rect.left+=self.speedelse:self.rect.left=300
#敌机类
class Enemy():def __init__(self):self.image=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-enemy-45722412-8891-4d4b-8f1c-4395735489c4.png")self.down_image=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-enemy_D-1081edba-70ec-4d8a-959c-6737cd333b50.png")self.rect=self.image.get_rect()self.rect.left=random.randint(0,bg_width-57)self.rect.top=random.randint(-5*bg_height,-43)self.speed=1def move(self):if self.rect.top<bg_height:self.rect.top+=self.speedelse:self.reset()def reset(self):self.active=Trueself.rect.left=random.randint(0,bg_width-57)self.rect.top=random.randint(-5*bg_height,-43)
#子弹类
class Bullet():def __init__(self,left,top):self.image=pygame.image.load("C:\\mxcmaterials\\l8-飞机大战-bullet-2dbf0897-0d23-46cd-9622-1b9f342a4c16.png")self.rect=self.image.get_rect()self.rect.left=leftself.rect.top =top self.speed=5 self.active=Truedef move(self):self.rect.top -=self.speedif self.rect.top<0:self.active=Falsedef reset(self,left,top):self.active=Trueself.rect.left=leftself.rect.top=top
hero=HeroPlane()
#子弹的对象
bullet_list=[]for b_index in range(8):bullet=Bullet(hero.rect.midtop[0],hero.rect.midtop[1])bullet_list.append(bullet)enemies=[]
for i in range(15):enemy=Enemy()enemies.append(enemy)
pygame.key.set_repeat(1,1)
SHOOT_TIME=pygame.USEREVENT+1 
pygame.time.set_timer(SHOOT_TIME,200)#加载音乐
bullet_sound=pygame.mixer.Sound("C:\\mxcmaterials\\l8-飞机大战-bullet-a3696130-2db3-4038-87ef-e5e1b1de9821.wav")
bullet_sound.set_volume(0.3)
enemy_down=pygame.mixer.Sound("C:\\mxcmaterials\\l8-飞机大战-enemy_D-fbf76277-1523-4d18-84ac-f09acad3f89f.wav")
hero_down=pygame.mixer.Sound("C:\\mxcmaterials\\l8-飞机大战-hero_D-38080960-a048-49b8-80d3-21bc477dfd3f.wav")
big_enemy_flying=pygame.mixer.Sound("C:\\mxcmaterials\\飞机大战-bigE_f-1b67ee77-a427-4932-a5f6-b2785ffb9e03.wav")
big_enemy_flying.set_volume(0.6)score = 0 
font=pygame.font.SysFont("font\\amadeus.ttf",28,True)#大敌机类
class BigEnemy:energy=10def __init__(self):self.energy =BigEnemy.energyself.image = pygame.image.load("C:\\mxcmaterials\\飞机大战-bigE-dc03e9bf-e813-47a6-8329-211741a2ac6d.png")self.down_image=pygame.image.load("C:\\mxcmaterials\\飞机大战-bigE_D-f16260ad-d3bc-4dbe-8fe3-1fb1a22daf4f.png")self.rect=self.image.get_rect()self.rect.left=random.randint(0,bg_width-200)self.rect.top=random.randint(-5*bg_height,-43)self.speed=1 self.active=Falsedef move(self):if self.rect.top < bg_height:self.rect.top +=self.speedelse:self.reset() #重置def reset(self):self.active=False self.rect.left=random.randint(0,bg_width-85)self.rect.top = random.randint((-5)*bg_height,-258)#大敌机的事件 
BIG_ENEMY_TIME=pygame.USEREVENT+2 
pygame.time.set_timer(BIG_ENEMY_TIME,1000)
big_enemy =BigEnemy()energy_color =(0,255,0)
while running:sc.blit(bg,(0,0))pygame.draw.line(sc,(0,0,0),(big_enemy.rect.left,big_enemy.rect.top-5),(big_enemy.rect.right,big_enemy.rect.top-5),5)energy_remain=big_enemy.energy/BigEnemy.energy#大敌机上方血量if energy_remain>0.2:energy_color=(0,255,0)else:energy_color=(255,0,0)pygame.draw.line(sc,energy_color,(big_enemy.rect.left,big_enemy.rect.top-5),\(big_enemy.rect.left+big_enemy.rect.width*energy_remain,big_enemy.rect.top-5),5)#分数score_text=font.render("sorce:%s"%score,True,(255,255,255))sc.blit(score_text,(10,10))hero_hit=pygame.sprite.spritecollide(hero,enemies,False,pygame.sprite.collide_mask)if hero_hit:hero_down.play()sc.blit(hero.down_image,(hero.rect.left,hero.rect.top))running=Falseshoot=Falsefor each in enemies:each.move()sc.blit(each.image,(each.rect.left,each.rect.top))sc.blit(hero.image,(hero.rect.left,hero.rect.top))for event in pygame.event.get():if event.type==pygame.KEYDOWN:if  event.key==pygame.K_UP:hero.moveUp()if  event.key==pygame.K_DOWN:hero.moveDown()if  event.key==pygame.K_LEFT:hero.moveLeft()if  event.key==pygame.K_RIGHT:hero.moveRight()if event.type==SHOOT_TIME:shoot=Truehero.switch_image= not hero.switch_image#大敌机检测if event.type==BIG_ENEMY_TIME:big_enemy.active = Trueif shoot==True:bullet_list[b_index].reset(hero.rect.midtop[0],hero.rect.midtop[1])b_index=(b_index+1)%8 if big_enemy.active == True:big_enemy.move() sc.blit(big_enemy.image,big_enemy.rect)#音效if big_enemy.active == True:if -400<big_enemy.rect.top < bg_height:big_enemy_flying.play(-1)else:big_enemy_flying.stop() else:big_enemy_flying.stop() for b in bullet_list:if b.active==True:bullet_sound.play()b.move()sc.blit(b.image,(b.rect.left,b.rect.top))enemy_hit=pygame.sprite.spritecollide(b,enemies,False)for e in enemy_hit:enemy_down.play()score+=100sc.blit(e.down_image,(e.rect.left,e.rect.top))e.reset()pygame.display.update()    #喷气效果if hero.switch_image==True:sc.blit(hero.image,(hero.rect.left,hero.rect.top))else:sc.blit(hero.image2,(hero.rect.left,hero.rect.top))pygame.display.update()  #扩展练习
sc.blit(bg,(0,0))
font=pygame.font.SysFont("font\\amadeus.ttf",40,True)
over1=font.render("Game OVER!",True,(255,255,255))
over2=font.render("SCORE:%s"%score,True,(255,255,255))
sc.blit(over1,(100,150))
sc.blit(over2,(100,250))
pygame.display.update() 
time.sleep(3)