在2022年12月12日我在csdn发布一篇python--飞机大战（课程设计）的博客，链接如下：python--飞机大战（课程设计）_python飞机大战_DY.memory的博客-CSDN博客
这篇博客发布后得到了很多同学的认可和喜欢，也因此收获了一些很好的粉丝，很多小伙伴同学找我要过源代码项目文件以及有的同学想要让我在此上面再加点元素等等，我想着有时间给添加一些元素丰富一下可玩性，但是因为一直在忙给忘记了，刚好今天想起来就忙里偷闲花了半个小时给简单拓展再次完善了一下，我们看一下之前的项目实现的功能：
进阶前项目实现功能：
1：飞机的移动，发射子弹，手雷，生命值，生命条
2：敌飞机有3种形态（小，中，大）不同的飞机大小不一样，生命值不一样，爆炸动画也不一样
3：背景音乐，子弹击中敌机会发生碰撞的爆炸动画和音效
4：随机产生补给（双射子弹和全屏炸弹）
5：难度逐渐增加（同一屏幕出现的飞机更多）
6：历史最高分纪录
项目分析：一个类文件（Main.py）,音乐音效共计10余种，照片素材共计30余张，代码共计800行左右！
接着我们来看一下这次进阶后项目实现的功能：
进阶后实现功能：
1：飞机的移动，发射子弹，手雷，生命值，生命条
2：敌飞机有3种形态（小，中，大）不同的飞机大小不一样，生命值不一样，爆炸动画也不一样
3：背景音乐，子弹击中敌机会发生碰撞的爆炸动画和音效
4：随机产生补给（双射子弹，全屏炸弹，随机鬼头成绩变化，高额护盾）
5：难度逐渐增加（同一屏幕出现的飞机更多）
6：历史最高分纪录
7：根据得分实时显示管卡难度等级
项目分析：一个类文件（Main.py）,音乐音效共计10余种，照片素材共计30余张，代码共计1000行左右！
通过对比发现，这次项目实现的功能比上次多了一点点哈，多了一个鬼头成绩的补给（吃到之后你的成绩会随机发生变化，可能会变高也可能会变低，所以要考虑清楚哦），高额护盾补给（吃到之后3秒内无敌，碰到敌人敌人死亡），难度等级显示（根据得分实时显示难度等级）等等
当然用到的知识还是这些：
用到关键知识：pygame模块，python基础，os文件读写，以及面向对象思想方法！
代码如下：（一个类文件（1000行代码左右））
import pygame
import sys
import random
import time
import traceback
from pygame.locals import *
from random import *
pygame.init()
pygame.mixer.init()
bg_size = width, height = 480, 700
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption('飞机大战')
background = pygame.image.load('images/background.png').convert()
# 定义颜色
BLACK = (0, 0, 0)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
WHITE = (255, 255, 255)
# 载入音乐
f1 = pygame.font.SysFont('华文楷体',30)
pygame.mixer.music.load('sound/bjmusic.wav')
pygame.mixer.music.set_volume(0.1)
bullet_sound = pygame.mixer.Sound('sound/bullet.wav')
bullet_sound.set_volume(0.2)
bomb_sound = pygame.mixer.Sound('sound/use_bomb.wav')
bomb_sound.set_volume(0.2)
supply_sound = pygame.mixer.Sound('sound/supply.wav')
supply_sound.set_volume(0.2)
get_bomb_sound = pygame.mixer.Sound('sound/get_bomb.wav')
get_bomb_sound.set_volume(0.2)
get_bullet_sound = pygame.mixer.Sound('sound/get_bullet.wav')
get_bullet_sound.set_volume(0.2)
upgrade_sound = pygame.mixer.Sound('sound/upgrade.wav')
upgrade_sound.set_volume(0.2)
enemy3_fly_sound = pygame.mixer.Sound('sound/enemy3_flying.wav')
enemy3_fly_sound.set_volume(0.6)
enemy1_down_sound = pygame.mixer.Sound('sound/enemy1_down.wav')
enemy1_down_sound.set_volume(0.2)
enemy2_down_sound = pygame.mixer.Sound('sound/enemy2_down.wav')
enemy2_down_sound.set_volume(0.2)
enemy3_down_sound = pygame.mixer.Sound('sound/enemy3_down.wav')
enemy3_down_sound.set_volume(0.2)
me_down_sound = pygame.mixer.Sound('sound/me_down.wav')
me_down_sound.set_volume(0.2)
# 设置我的飞机类：设置我的飞机类：设置我的飞机类：设置我的飞机类：设置我的飞机类
class MyPlane(pygame.sprite.Sprite):
def __init__(self, bg_size):
super(MyPlane, self).__init__()
self.image1 = pygame.image.load('images/me1.png').convert_alpha()
self.image2 = pygame.image.load('images/me2.png').convert_alpha()
self.destroy_images = []
self.destroy_images.extend([
pygame.image.load('images/me_destroy_1.png').convert_alpha(),
pygame.image.load('images/me_destroy_2.png').convert_alpha(),
pygame.image.load('images/me_destroy_3.png').convert_alpha(),
pygame.image.load('images/me_destroy_4.png').convert_alpha()
])
self.rect = self.image1.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.active = True
self.invincible = False
self.mask = pygame.mask.from_surface(self.image2)
self.rect.left, self.rect.top = (self.width - self.rect.width) // 2, self.height - self.rect.height - 60
self.speed = 10
def moveUp(self):
if self.rect.top > 0:
self.rect.top -= self.speed
else:
self.rect.top = 0
def moveDown(self):
if self.rect.bottom < self.height - 60:
self.rect.bottom += self.speed
else:
self.rect.bottom = self.height - 60
def moveLeft(self):
if self.rect.left > 0:
self.rect.left -= self.speed
else:
self.rect.left = 0
def moveRight(self):
if self.rect.right < self.width:
self.rect.right += self.speed
else:
self.rect.right = self.width
def reset(self):
self.rect.left, self.rect.top = (self.width - self.rect.width) // 2, self.height - self.rect.height - 60
self.active = True
self.invincible = True
# 设置敌人的飞机：# 设置敌人的飞机：# 设置敌人的飞机：# 设置敌人的飞机：# 设置敌人的飞机
class SmallEnemy(pygame.sprite.Sprite):
energy = 1
def __init__(self, bg_size):
super(SmallEnemy, self).__init__()
self.image = pygame.image.load('images/enemy1.png').convert_alpha()
self.destroy_images = []
self.destroy_images.extend([
pygame.image.load('images/enemy1_down1.png').convert_alpha(),
pygame.image.load('images/enemy1_down2.png').convert_alpha(),
pygame.image.load('images/enemy1_down3.png').convert_alpha(),
pygame.image.load('images/enemy1_down4.png').convert_alpha()
])
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.active = True
self.mask = pygame.mask.from_surface(self.image)
self.speed = 2
self.reset()
self.energy = SmallEnemy.energy
self.hit = False
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.reset()
def reset(self):
self.rect.left, self.rect.top = randint(0, self.width - self.rect.width), randint(-5 * self.height, 0)
self.active = True
self.energy = SmallEnemy.energy
class MidEnemy(pygame.sprite.Sprite):
energy = 8
def __init__(self, bg_size):
super(MidEnemy, self).__init__()
self.image = pygame.image.load('images/enemy2.png').convert_alpha()
self.destroy_images = []
self.destroy_images.extend([
pygame.image.load('images/enemy2_down1.png').convert_alpha(),
pygame.image.load('images/enemy2_down2.png').convert_alpha(),
pygame.image.load('images/enemy2_down3.png').convert_alpha(),
pygame.image.load('images/enemy2_down4.png').convert_alpha()
])
self.image_hit = pygame.image.load('images/enemy2_hit.png').convert_alpha()
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.active = True
self.speed = 1
self.mask = pygame.mask.from_surface(self.image)
self.reset()
self.energy = MidEnemy.energy
self.hit = False
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.reset()
def reset(self):
self.rect.left, self.rect.top = randint(0, self.width - self.rect.width), randint(-10 * self.height, -self.height)
self.active = True
self.energy = MidEnemy.energy
class BigEnemy(pygame.sprite.Sprite):
energy = 20
def __init__(self, bg_size):
super(BigEnemy, self).__init__()
self.image1 = pygame.image.load('images/enemy3_n1.png').convert_alpha()
self.image2 = pygame.image.load('images/enemy3_n2.png').convert_alpha()
self.destroy_images = []
self.destroy_images.extend([
pygame.image.load('images/enemy3_down1.png').convert_alpha(),
pygame.image.load('images/enemy3_down2.png').convert_alpha(),
pygame.image.load('images/enemy3_down3.png').convert_alpha(),
pygame.image.load('images/enemy3_down4.png').convert_alpha(),
pygame.image.load('images/enemy3_down5.png').convert_alpha(),
pygame.image.load('images/enemy3_down6.png').convert_alpha()
])
self.image_hit = pygame.image.load('images/enemy3_hit.png').convert_alpha()
self.rect = self.image1.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.active = True
self.speed = 1
self.mask = pygame.mask.from_surface(self.image1)
self.appear = False
self.reset()
self.energy = BigEnemy.energy
self.hit = False
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.reset()
def reset(self):
self.rect.left, self.rect.top = randint(0, self.width - self.rect.width), randint(-20 * self.height, -10 * self.height)
self.active = True
self.energy = BigEnemy.energy
# 设置子弹补给
class Bullet_Supply(pygame.sprite.Sprite):
def __init__(self, bg_size):
super(Bullet_Supply, self).__init__()
self.image = pygame.image.load('images/bullet_supply.png').convert_alpha()
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
self.speed = 5
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.active = False
def reset(self):
self.active = True
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
class Bomb_Supply(pygame.sprite.Sprite):
def __init__(self, bg_size):
super(Bomb_Supply, self).__init__()
self.image = pygame.image.load('images/bomb_supply.png').convert_alpha()
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
self.speed = 5
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.active = False
def reset(self):
self.active = True
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
class Protection_Supply(pygame.sprite.Sprite):
def __init__(self, bg_size):
super(Protection_Supply, self).__init__()
self.image = pygame.image.load('images/icon.png').convert_alpha()
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
self.speed = 5
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.active = False
def reset(self):
self.active = True
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
class Score_Supply(pygame.sprite.Sprite):
def __init__(self, bg_size):
super(Score_Supply, self).__init__()
self.image = pygame.image.load('images/score.png').convert_alpha()
self.rect = self.image.get_rect()
self.width, self.height = bg_size[0], bg_size[1]
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
self.speed = 5
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
if self.rect.top < self.height:
self.rect.top += self.speed
else:
self.active = False
def reset(self):
self.active = True
self.rect.left, self.rect.bottom = randint(0, self.width - self.rect.width), -100
# 设置我方发射子弹类
class Bullet1(pygame.sprite.Sprite):
def __init__(self, position):
super(Bullet1, self).__init__()
self.image = pygame.image.load("images/bullet1.png").convert_alpha()
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = position
self.speed = 12
self.active = True
self.mask = pygame.mask.from_surface(self.image)
def move(self):
self.rect.top -= self.speed
if self.rect.top < 0:
self.active = False
def reset(self, position):
self.rect.left, self.rect.top = position
self.active = True
class Bullet2(pygame.sprite.Sprite):
def __init__(self, position):
super(Bullet2, self).__init__()
self.image = pygame.image.load("images/bullet2.png").convert_alpha()
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = position
self.speed = 14
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
self.rect.top -= self.speed
if self.rect.top < 0:
self.active = False
def reset(self, position):
self.rect.left, self.rect.top = position
self.active = True
# 高额护盾生效
class PROWORKING(pygame.sprite.Sprite):
def __init__(self, position):
super(PROWORKING, self).__init__()
self.image = pygame.image.load("images/Icon.png").convert_alpha()
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = position
self.speed = 14
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
self.rect.top -= self.speed
if self.rect.top < 0:
self.active = False
def reset(self, position):
self.rect.left, self.rect.top = position
self.active = True
class SCOREWORKING(pygame.sprite.Sprite):
def __init__(self, position):
super(SCOREWORKING, self).__init__()
self.image = pygame.image.load("images/score.png").convert_alpha()
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = position
self.speed = 14
self.active = False
self.mask = pygame.mask.from_surface(self.image)
def move(self):
self.rect.top -= self.speed
if self.rect.top < 0:
self.active = False
def reset(self, position):
self.rect.left, self.rect.top = position
self.active = True
# 主程序的实现 ：# 主程序的实现 ：# 主程序的实现 ：# 主程序的实现 ：# 主程序的实现
def add_small_enemies(group1, group2, num):
for i in range(num):
e1 = SmallEnemy(bg_size)
group1.add(e1)
group2.add(e1)
def add_mid_enemies(group1, group2, num):
for i in range(num):
e2 = MidEnemy(bg_size)
group1.add(e2)
group2.add(e2)
def add_big_enemies(group1, group2, num):
for i in range(num):
e3 = BigEnemy(bg_size)
group1.add(e3)
group2.add(e3)
def inc_speed(target, inc):
for each in target:
each.speed += inc
def main():
# 播放音乐
pygame.mixer.music.play(-1)
# 实例化我方飞机
me =MyPlane(bg_size=bg_size)
# 实例化敌方飞机
enemies = pygame.sprite.Group()
# 实例化敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies, enemies, 15)
# 实例化敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies, enemies, 4)
# 实例化敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies, enemies, 2)
# 实例化普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(Bullet1((me.rect.centerx-10 , me.rect.centery)))
# 实例超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM // 2):
bullet2.append(Bullet2((me.rect.centerx - 33, me.rect.centery)))
bullet2.append(Bullet2((me.rect.centerx + 30, me.rect.centery)))
# 实例超级护盾
PROWORKING((me.rect.centerx, me.rect.centery))
SCOREWORKING((me.rect.centerx, me.rect.centery))
# 中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
# 统计得分
score = 0
score_font = pygame.font.Font("font/font1.ttf", 36)
# 标志是否暂停游戏
paused = False
paused_nor_image = pygame.image.load("images/pause_nor.png").convert_alpha()
paused_pressed_image = pygame.image.load( "images/pause_pressed.png").convert_alpha()
resume_nor_image = pygame.image.load('images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load('images/resume_pressed.png').convert_alpha()
paused_rect = paused_nor_image.get_rect()
paused_rect.left, paused_rect.top = width - paused_rect.width - 10, 10
paused_image = paused_nor_image
# 设置难度
level = 1
# 全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font("font/font1.ttf", 48)
bomb_num = 3
# 高额护盾
pro_image = pygame.image.load('images/icon.png').convert_alpha()
pro_rect = pro_image.get_rect()
# 随机成绩
score_image = pygame.image.load('images/score.png').convert_alpha()
score_rect = score_image.get_rect()
# 每20秒发放一个补给包
bullet_supply = Bullet_Supply(bg_size)
bomb_supply = Bomb_Supply(bg_size)
protection_supply = Protection_Supply(bg_size)
score_supply=Score_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME, 15 * 1000)
DOUBLE_BULLTET_TIME = USEREVENT + 1
PROTECTION_TIME=USEREVENT
SCORE_TIME=USEREVENT-1
INVINCIBLE_TIME = USEREVENT + 2
# 标志是否使用超级子弹
is_double_bullet = False
is_hight_protection=False
is_radom_score = False
# 生命数量
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
# 用于切换我方飞机图片
switch_plane = True
# 游戏结束画面
gameover_font = pygame.font.Font("font/font1.TTF", 48)
again_image = pygame.image.load("images/again.png").convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load("images/gameover.png").convert_alpha()
gameover_rect = gameover_image.get_rect()
# 用于延迟切换
delay = 100
recorded = False
clock = pygame.time.Clock()
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME, 0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME, 20 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = paused_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = paused_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -= 1
bomb_sound.play()
for each in enemies:
if each.rect.bottom > 0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice([True, False]):
bomb_supply.reset()
elif choice([True, False]):
protection_supply.reset()
elif choice([True, False]):
score_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLTET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLTET_TIME, 0)
elif event.type == PROTECTION_TIME:
is_hight_protection = False
pygame.time.set_timer(PROTECTION_TIME, 0)
elif event.type == SCORE_TIME:
is_radom_score = False
pygame.time.set_timer(SCORE_TIME, 0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME, 0)
# 根据用户得分增加难度
if level==1 and score<400:
f1 = pygame.font.SysFont('华文楷体', 30)
text = f1.render("难度等级：1", True, (255, 0, 0), (0, 0, 0))
textRect = text.get_rect()
textRect.topleft = (0, 50)
background.blit(text, textRect)
if level == 1 and score > 300:
level = 2
print("难度等级：2")
f1 = pygame.font.SysFont('华文楷体', 30)
text = f1.render("难度等级：2", True, (255, 0, 0), (0, 0, 0))
textRect = text.get_rect()
textRect.topleft = (0, 50)
background.blit(text, textRect)
# time.sleep(2)
# 增加3架小型敌机, 2架中型敌机和1架大型敌机
add_small_enemies(small_enemies, enemies, 3)
add_mid_enemies(mid_enemies, enemies, 2)
add_big_enemies(big_enemies, enemies, 1)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
elif level == 2 and score > 30000:
level = 3
print("难度等级：3")
f1 = pygame.font.SysFont('华文楷体', 30)
text = f1.render("难度等级：3", True, (255, 0, 0), (0, 0, 0))
textRect = text.get_rect()
textRect.topleft = (0, 50)
background.blit(text, textRect)
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 3 and score > 60000:
level = 4
print("难度等级：4")
f1 = pygame.font.SysFont('华文楷体', 30)
text = f1.render("难度等级：4", True, (255, 0, 0), (0, 0, 0))
textRect = text.get_rect()
textRect.topleft = (0, 50)
background.blit(text, textRect)
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
elif level == 4 and score > 100000:
print("难度等级：5")
f1 = pygame.font.SysFont('华文楷体', 30)
text = f1.render("难度等级：5", True, (255, 0, 0), (0, 0, 0))
textRect = text.get_rect()
textRect.topleft = (0, 50)
background.blit(text, textRect)
level = 5
upgrade_sound.play()
# 增加5架小型敌机, 3架中型敌机和2架大型敌机
add_small_enemies(small_enemies, enemies, 5)
add_mid_enemies(mid_enemies, enemies, 3)
add_big_enemies(big_enemies, enemies, 2)
# 提升小型敌机的速度
inc_speed(target=small_enemies, inc=1)
inc_speed(target=mid_enemies, inc=1)
inc_speed(target=big_enemies, inc=1)
screen.blit(background, (0, 0))
if life_num and not paused:
# 检测键盘按键操作
key_pressed = pygame.key.get_pressed()
if key_pressed[K_w] or key_pressed[K_UP]:
me.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
me.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
me.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
me.moveRight()
# 绘制全屏炸弹补给
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image, bomb_supply.rect)
if pygame.sprite.collide_mask(me, bomb_supply):
get_bomb_sound.play()
if bomb_num < 3:
bomb_num += 1
bomb_supply.active = False
# 绘制高额护盾补给
if protection_supply.active:
protection_supply.move()
screen.blit(protection_supply.image, protection_supply.rect)
if pygame.sprite.collide_mask(me, protection_supply):
is_hight_protection = True
pygame.time.set_timer(PROTECTION_TIME, 10 * 1000)
print("you get the protection_supply")
protection_supply.active = False
# 绘制随机成绩补给
if score_supply.active:
score_supply.move()
screen.blit(score_supply.image, score_supply.rect)
if pygame.sprite.collide_mask(me, score_supply):
is_radom_score = True
pygame.time.set_timer(SCORE_TIME, 10 * 1000)
print("you get the score_supply")
score_supply.active = False
# 绘制超级子弹补给
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image, bullet_supply.rect)
if pygame.sprite.collide_mask(me, bullet_supply):
get_bullet_sound.play()
# 发射超级子弹
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLTET_TIME, 18 * 1000)
bullet_supply.active = False
# 高额护盾生效
if is_hight_protection:
now=pygame.time.get_ticks()
print("高额护盾生效中。。。。。")
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = True
for each in enemies_down:
each.active = False
now1=time.time()
if now>now1>3000:
is_hight_protection=False
# 随机成绩生效
if is_radom_score:
now=pygame.time.get_ticks()
print("随机成绩已生效。。。。。")
score=score*randint(0,3)
is_radom_score=False
# 发射子弹
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets[bullet2_index].reset(
(me.rect.centerx - 40, me.rect.centery))
bullets[bullet2_index +
1].reset((me.rect.centerx + 20, me.rect.centery))
bullet2_index = (bullet2_index + 2) % BULLET2_NUM
else:
bullets = bullet1
bullets[bullet1_index].reset((me.rect.centerx-10, me.rect.centery-10))
bullet1_index = (bullet1_index + 1) % BULLET1_NUM
# 碰撞检测 检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image, b.rect)
enemy_hit = pygame.sprite.spritecollide(
b, enemies, False, pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for each in enemy_hit:
each.hit = True
each.energy -= 1
if each.energy == 0:
each.active = False
# 绘制敌方大型机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
if switch_plane:
screen.blit(each.image1, each.rect)
else:
screen.blit(each.image2, each.rect)
# 绘制血条
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5),
2)
energy_remain = each.energy / BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5),
2)
if each.rect.bottom == -10:
enemy3_fly_sound.play(-1)
each.appear = True
# 离开画面, 关闭音效
if each.rect.bottom < -10 and each.appear:
enemy3_fly_sound.stop()
each.appear = False
else:
# 毁灭
if e3_destroy_index == 0:
enemy3_down_sound.play()
if not(delay % 2):
screen.blit(each.destroy_images[
e3_destroy_index], each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 1000
each.reset()
# 绘制敌方中型机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit, each.rect)
each.hit = False
else:
screen.blit(each.image, each.rect)
# 绘制血槽
pygame.draw.line(screen, BLACK,
(each.rect.left, each.rect.top - 5),
(each.rect.right, each.rect.top - 5),
2)
# 当生命大于20%显示绿色, 否则显示红色
energy_remain = each.energy / MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen, energy_color,
(each.rect.left, each.rect.top - 5),
(each.rect.left + each.rect.width * energy_remain,
each.rect.top - 5),
2)
else:
# 毁灭
if e2_destroy_index == 0:
enemy2_down_sound.play()
if not(delay % 2):
screen.blit(each.destroy_images[
e2_destroy_index], each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 600
each.reset()
# 绘制敌方小型机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image, each.rect)
else:
# 毁灭
if e1_destroy_index == 0:
enemy1_down_sound.play()
if not(delay % 2):
screen.blit(each.destroy_images[
e1_destroy_index], each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 100
each.reset()
# 检测我方飞机碰撞
enemies_down = pygame.sprite.spritecollide(
me, enemies, False, pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for each in enemies_down:
each.active = False
# 绘制我方飞机
if me.active:
if switch_plane:
screen.blit(me.image1, me.rect)
else:
screen.blit(me.image2, me.rect)
else:
# 毁灭
if me_destroy_index == 0:
me_down_sound.play()
if not(delay % 2):
screen.blit(me.destroy_images[me_destroy_index], me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME, 3 * 1000)
# 绘制全屏炸弹数量
bomb_text = bomb_font.render("× %d" % bomb_num, True, WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image, (10, height - 10 - bomb_rect.height))
screen.blit(bomb_text, (20 + bomb_rect.width,height - 5 - text_rect.height))
# 绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,
((width - 10 - (i + 1) * life_rect.width),
height - 10 - life_rect.height))
# 绘制得分
score_text = score_font.render('Score : %d' % score, True, WHITE)
screen.blit(score_text, (10, 5))
# 绘制游戏结束画面
elif life_num == 0:
# 背景音乐停止
pygame.mixer.music.stop()
pygame.mixer.stop()
# 停止发放补给
pygame.time.set_timer(SUPPLY_TIME, 0)
if not recorded:
recorded =True
# 读取历史最高分
with open('record.txt', 'r') as f:
record_score = int(f.read())
# 判断是否高于历史最高分
if score > record_score:
with open('record.txt', 'w') as f:
f.write(str(score))
# 绘制结束界面
record_score_text = score_font.render("Best : %d" % record_score, True, (255, 255, 255))
screen.blit(record_score_text, (10, 45))
gameover_text1 = gameover_font.render("Your Score", True, (255, 255, 255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left, gameover_text1_rect.top = (width - gameover_text1_rect.width) // 2, height // 3
screen.blit(gameover_text1, gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score), True, (255, 255, 255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left, gameover_text2_rect.top =(width - gameover_text2_rect.width) // 2, gameover_text1_rect.bottom + 10
screen.blit(gameover_text2, gameover_text2_rect)
again_rect.left, again_rect.top = (width - again_rect.width) // 2, gameover_text2_rect.bottom + 50
screen.blit(again_image, again_rect)
gameover_rect.left, gameover_rect.top = (width - again_rect.width) // 2, again_rect.bottom + 10
screen.blit(gameover_image, gameover_rect)
# 如果用户按下鼠标左键
if pygame.mouse.get_pressed()[0]:
# 获取鼠标坐标
pos = pygame.mouse.get_pos()
if again_rect.left < pos[0] < again_rect.right and again_rect.top < pos[1] < again_rect.bottom:
main()
elif gameover_rect.left < pos[0] < gameover_rect.right and gameover_rect.top < pos[1] < gameover_rect.bottom:
pygame.quit()
sys.exit()
screen.blit(paused_image, paused_rect)
if not(delay % 11):
switch_plane = not switch_plane
delay -= 1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
if __name__ == '__main__':
main()
部分运行截图：
大飞机出现
全屏炸弹补给出现
双射子弹补给出现
高额护盾补给出现
鬼头成绩补给出现
