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Python游戏开发：Pygame的运行环境|案例运行与分析_import pygame

作者：从前慢现在也慢 | 2024-03-24 16:35:36

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import pygame

一、pygame的窗口制作

开发环境是vscode 1.43.0 python版本是3.7.6

代码

  1. import pygame
  2. from pygame.locals import *
  3. import sys
  4. def hello_world():
  5.    pygame.init()
  6.    pygame.display.set_mode((640,480))
  7.    pygame.display.set_caption("hello world")
  8.    while True:
  9.        for event in pygame.event.get():
  10.            if event.type==QUIT:
  11.                pygame.quit()
  12.                sys.exit()
  13.            pygame.display.update()
  14. if __name__=="__main__":
  15.    hello_world()

运行截图

二、游戏案例1：坦克大战

参考代码

  1. import pygame,sys
  2. from pygame.locals import *
  3. def play_tank():
  4.     pygame.init()
  5.     window_size=(width,height)=(640,480)
  6.     speed=[1,1]
  7.     color_white=(255,255,255)
  8.     screen=pygame.display.set_mode(window_size)
  9.     pygame.display.set_caption("坦克大战")
  10.     tank_image=pygame.image.load(r'tankU.bmp')
  11.     tank_rect=tank_image.get_rect()
  12.     while True:
  13.         for event in pygame.event.get():
  14.             if event.type==pygame.QUIT:
  15.                 pygame.quit()
  16.                 sys.exit()
  17.             tank_rect=tank_rect.move(speed)
  18.             if(tank_rect.left<0) or (tank_rect.right>width):
  19.                 speed[0]=-speed[0]
  20.             if(tank_rect.top<0) or (tank_rect.bottom>height):
  21.                 speed[1]=-speed[1]
  22.             screen.fill(color_white)
  23.             screen.blit(tank_image,tank_rect)
  24.         pygame.display.update()
  25. if __name__=="__main__":
  26.     play_tank()

完善代码

  1. import pygame,sys
  2. from pygame.locals import *
  3. def play_tank():
  4.     pygame.init()
  5.     window_size=(width,height)=(640,480)
  6.     speed=[1,1]
  7.     color_white=(255,255,255)
  8.     screen=pygame.display.set_mode(window_size)
  9.     pygame.display.set_caption("坦克大战")
  10.     tank_image=pygame.image.load(r'tankU.bmp')
  11.     tank_rect=tank_image.get_rect()
  12.     while True:
  13.         for event in pygame.event.get():
  14.             if event.type==pygame.QUIT:
  15.                 pygame.quit()
  16.                 sys.exit()
  17.             tank_rect=tank_rect.move(speed)
  18.             if(tank_rect.left<0) or (tank_rect.right>width):
  19.                 speed[0]=-speed[0]
  20.             if(tank_rect.top<0) or (tank_rect.bottom>height):
  21.                 speed[1]=-speed[1]
  22.             screen.fill(color_white)
  23.             screen.blit(tank_image,tank_rect)
  24.         pygame.display.update()
  25. if __name__=="__main__":
  26.     play_tank()

运行截图

三、精灵类测试

参考代码

  1. import pygame,sys
  2. pygame.init()
  3. class Tank(pygame.sprite.Sprite):
  4.     def __init__(self,filename,initial_position):
  5.         pygame.sprite.Sprite.__init__(self)
  6.         self.image=pygame.image.load(filename)
  7.         self.rect=self.image.get_rect()
  8.         self.rect.bottomright=initial_position
  9. screen=pygame.display.set_mode([640,480])
  10. screen.fill([255,255,255])
  11. fi='tankU.bmp'
  12. b=Tank(fi,[150,100])
  13. while True:
  14.     for event in pygame.event.get():
  15.         if event.type==pygame.QUIT:
  16.             pygame.quit()
  17.             sys.exit()
  18.     screen.blit(b.image,b.rect)
  19.     pygame.display.update()

运行截图

完善代码

  1. import pygame
  2. from pygame.locals import *
  3. class MySprite(pygame.sprite.Sprite):
  4.     def __init__(self,target):
  5.         pygame.sprite.Sprite.__init__(self)
  6.         self.sprite_surface=target
  7.         self.image=None
  8.         self.master_image=None
  9.         self.rect=None
  10.         self.topleft=0,0
  11.         self.frame=0
  12.         self.old_fram=-1
  13.         self.fram_width=1
  14.         self.fram_height=1
  15.         self.first_fram=0
  16.         self.last_fram=0
  17.         self.columns=1
  18.         self.last_time=0
  19.     def load(self,filename,width,height,columns):
  20.         self.master_image=pygame.image.load(filename).convert_alpha()
  21.         self.fram_width=width
  22.         self.fram_height=height
  23.         self.rect=0,0,width,height
  24.         self.columns=columns
  25.         rect=self.master_image.get_rect()
  26.         self.last_fram=(rect.width//width)*(rect.height//height)-1
  27.     def update(self,current_time,rate=60):
  28.         if current_time>self.last_time+rate:
  29.             self.frame+=1
  30.         if self.frame>self.last_fram:
  31.             self.frame=self.first_fram
  32.             self.last_time=current_time
  33.         if self.frame!=self.old_fram:
  34.             frame_x=(self.frame%self.columns)*self.fram_width
  35.             frame_y=(self.frame//self.columns)*self.fram_height
  36.             rect=(frame_x,frame_y,self.fram_width,self.fram_height)
  37.             self.image=self.master_image.subsurface(rect)
  38.             self.old_fram=self.frame
  39.  
  40. pygame.init()
  41. screen=pygame.display.set_mode((800,600),0,32)
  42. pygame.display.set_caption("精灵类测试")
  43. font=pygame.font.Font(None,18)
  44. framerate=pygame.time.Clock()
  45. cat=MySprite(screen)
  46. cat.load("sprite2.png",92,95,4)
  47. group=pygame.sprite.Group()
  48. group.add(cat)
  49. while True:
  50.     framerate.tick(10)
  51.     ticks=pygame.time.get_ticks()
  52.     for event in pygame.event.get():
  53.         if event.type==pygame.QUIT:
  54.             pygame.quit()
  55.             exit()
  56.         key=pygame.key.get_pressed()
  57.         if key[pygame.K_ESCAPE]:
  58.            exit()
  59.     screen.fill((0,0,255))
  60.  
  61.     cat.update(ticks)
  62.     screen.blit(cat.image,cat.rect)
  63.     pygame.display.update()

运行截图

四、游戏案例2：贪吃蛇

代码

  1. import pygame,sys,time,random
  2. from pygame.locals import *
  3. pygame.init()
  4. fpsClock=pygame.time.Clock()
  5. playSurface=pygame.display.set_mode((640,480))
  6. pygame.display.set_caption("贪吃蛇游戏")
  7. redColor=pygame.Color(255,0,0)
  8. blackColor=pygame.Color(0,0,0)
  9. whiteColor=pygame.Color(255,255,255)
  10. greyColor=pygame.Color(150,150,150)
  11. snakePosition=[100,100]
  12. snakeSegments=[[100,100],[80,100],[60,100]]
  13. raspberryPosition=[300,300]
  14. raspberrySpawned=1
  15. direction='right'
  16. changeDirection=direction
  17.  
  18. def gameOver():
  19.     gameOverFont=pygame.font.Font('simfang.ttf',72)
  20.     gameOverSurf=gameOverFont.render('Game Over',True,greyColor)
  21.     gameOverRect=gameOverSurf.get_rect()
  22.     gameOverRect.midtop=(320,10)
  23.     playSurface.blit(gameOverSurf,gameOverRect)
  24.     pygame.display.flip()
  25.     time.sleep(5)
  26.     pygame.quit()
  27.     sys.exit()
  28.  
  29. while True:
  30.     for event in pygame.event.get():
  31.         if event.type==QUIT:
  32.             pygame.quit()
  33.             sys.exit()
  34.         elif event.type==KEYDOWN:
  35.             if event.key==K_RIGHT or event.key==ord('d'):
  36.                 changeDirection='right'
  37.             if event.key==K_LEFT or event.key==ord('a'):
  38.                 changeDirection='left'
  39.             if event.key==K_UP or event.key==ord('w'):
  40.                 changeDirection='up'
  41.             if event.key==K_DOLLAR or event.key==ord('s'):
  42.                 changeDirection='down'
  43.             if event.key==K_ESCAPE:
  44.                 pygame.event.post(pygame.event.Event(QUIT))
  45.     if changeDirection=='right' and not direction=='left':
  46.         direction=changeDirection
  47.     if changeDirection=='left' and not direction=='right':
  48.         direction=changeDirection
  49.     if changeDirection=='up' and not direction=='down':
  50.         direction=changeDirection
  51.     if changeDirection=='down' and not direction=='up':
  52.         direction=changeDirection
  53.     if direction=='right':
  54.         snakePosition[0]+=20
  55.     if direction=='left':
  56.         snakePosition[0]-=20
  57.     if direction=='up':
  58.         snakePosition[1]-=20
  59.     if direction=='down':
  60.         snakePosition[1]+=20
  61.  
  62.     snakeSegments.insert(0,list(snakePosition))
  63.     if snakePosition[0]==raspberryPosition[0] and snakePosition[1]==raspberryPosition[1]:
  64.         raspberrySpawned=0
  65.     else:
  66.         snakeSegments.pop()
  67.     if raspberrySpawned==0:
  68.         x=random.randrange(1,32)
  69.         y=random.randrange(1,24)
  70.         raspberryPosition=[int(x*20),int(y*20)]
  71.     raspberrySpawned=1
  72.     playSurface.fill(blackColor)
  73.     for position in snakeSegments:
  74.         pygame.draw.rect(playSurface,whiteColor,Rect(position[0],position[1],20,20))
  75.     pygame.draw.rect(playSurface,redColor,Rect(raspberryPosition[0],raspberryPosition[1],20,20))
  76.     pygame.display.flip()
  77.     if snakePosition[0]>620 or snakePosition[0] < 0:
  78.         gameOver()
  79.     if snakePosition[1] > 460 or snakePosition[1] < 0:
  80.         gameOver()
  81.     for snakeBody in snakeSegments[1:]:
  82.         if snakePosition[0]==snakeBody[0] and snakePosition[1]==snakeBody[1]:
  83.             gameOver()
  84.     fpsClock.tick(10)

运行截图

 

五、游戏案例3：打飞机

代码

  1. import pygame
  2. from sys import exit
  3. from pygame.locals import *
  4. import random
  5. SCREEN_WIDTH=480
  6. SCREEN_HEIGHT = 800
  7. TYPE_SMALL=1
  8. TYPE_MIDDLE=2
  9. TYPE_BIG=3
  10.  
  11. class Bullet(pygame.sprite.Sprite):
  12.     def __init__(self, bullet_img, init_pos):
  13.         pygame.sprite.Sprite.__init__(self)
  14.         self.image = bullet_img
  15.         self.rect = self.image.get_rect()
  16.         self.rect.midbottom = init_pos
  17.         self.speed = 10
  18.  
  19.     def move(self):
  20.        self.rect.top -= self.speed
  21.  
  22. class Player(pygame.sprite.Sprite):
  23.      def __init__(self, plane_img, player_rect, init_pos):
  24.          pygame.sprite.Sprite.__init__(self)
  25.          self.image = []                                 # 用来存储玩家飞机图片的列表
  26.          for i in range(len(player_rect)):
  27.              self.image.append(plane_img.subsurface(player_rect[i]).convert_alpha())
  28.          self.rect = player_rect[0]                      # 初始化图片所在的矩形
  29.          self.rect.topleft = init_pos                    # 初始化矩形的左上角坐标
  30.          self.speed = 8                                  # 初始化玩家飞机速度，这里是一个确定的值
  31.          self.bullets = pygame.sprite.Group()            # 玩家飞机所发射的子弹的集合
  32.          self.is_hit = False                             # 玩家是否被击中
  33.  
  34.      # 发射子弹
  35.      def shoot(self, bullet_img):
  36.          bullet = Bullet(bullet_img, self.rect.midtop)
  37.          self.bullets.add(bullet)
  38.  
  39.      # 向上移动，需要判断边界
  40.      def moveUp(self):
  41.         if self.rect.top <= 0:
  42.             self.rect.top = 0
  43.         else:
  44.              self.rect.top -= self.speed
  45.  
  46.      # 向下移动，需要判断边界
  47.      def moveDown(self):
  48.          if self.rect.top >= SCREEN_HEIGHT - self.rect.height:
  49.              self.rect.top = SCREEN_HEIGHT - self.rect.height
  50.          else:
  51.              self.rect.top += self.speed
  52.  
  53.      # 向左移动，需要判断边界
  54.      def moveLeft(self):
  55.          if self.rect.left <= 0:
  56.              self.rect.left = 0
  57.          else:
  58.              self.rect.left -= self.speed
  59.  
  60.      # 向右移动，需要判断边界
  61.      def moveRight(self):
  62.          if self.rect.left >= SCREEN_WIDTH - self.rect.width:
  63.              self.rect.left = SCREEN_WIDTH - self.rect.width
  64.          else:
  65.              self.rect.left += self.speed
  66.  
  67. class Enemy(pygame.sprite.Sprite):
  68.      def __init__(self, enemy_img, enemy_down_imgs, init_pos):
  69.          pygame.sprite.Sprite.__init__(self)
  70.          self.image = enemy_img
  71.          self.rect = self.image.get_rect()
  72.          self.rect.topleft = init_pos
  73.          self.down_imgs = enemy_down_imgs
  74.          self.speed = 2
  75.  
  76.  
  77.      def move(self):
  78.          self.rect.top += self.speed
  79.  
  80. pygame.init()
  81. screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
  82. pygame.display.set_caption('Python打飞机大战')
  83.  
  84.  
  85. background = pygame.image.load('image/background.png').convert()
  86.  
  87. game_over = pygame.image.load('image/gameover.png')
  88.  
  89.  
  90. plane_img = pygame.image.load('image/shoot.png')
  91.  
  92. player_rect = []
  93. player_rect.append(pygame.Rect(0, 99, 102, 126))        # 玩家飞机图片
  94. player_rect.append(pygame.Rect(165, 234, 102, 126))     # 玩家爆炸图片
  95.  
  96. player_pos = [200, 600]
  97. player = Player(plane_img, player_rect, player_pos)
  98.  
  99.  
  100. bullet_rect = pygame.Rect(1004, 987, 9, 21)
  101. bullet_img = plane_img.subsurface(bullet_rect)
  102.  
  103.  
  104. enemy1_rect = pygame.Rect(534, 612, 57, 43)
  105. enemy1_img = plane_img.subsurface(enemy1_rect)
  106. enemy1_down_imgs = plane_img.subsurface(pygame.Rect(267, 347, 57, 43))
  107.  
  108.  
  109. enemies1 = pygame.sprite.Group()
  110.  
  111.  
  112. enemies_down = pygame.sprite.Group()
  113.  
  114.  
  115. shoot_frequency = 0
  116. enemy_frequency = 0
  117.  
  118.  
  119. score = 0
  120.  
  121. clock = pygame.time.Clock()
  122.  
  123.  
  124. running = True
  125.  
  126.  
  127. while running:
  128.  
  129.     clock.tick(60)
  130.     if not player.is_hit:
  131.         if shoot_frequency % 15 == 0:
  132.             player.shoot(bullet_img)
  133.         shoot_frequency += 1
  134.         if shoot_frequency >= 15:
  135.             shoot_frequency = 0
  136.  
  137.  
  138.     if enemy_frequency % 50 == 0:
  139.         enemy1_pos = [random.randint(0, SCREEN_WIDTH - enemy1_rect.width), 0]
  140.         enemy1 = Enemy(enemy1_img, enemy1_down_imgs, enemy1_pos)
  141.         enemies1.add(enemy1)
  142.     enemy_frequency += 1
  143.     if enemy_frequency >= 100:
  144.         enemy_frequency = 0
  145.  
  146.     for bullet in player.bullets:
  147.         # 以固定速度移动子弹
  148.         bullet.move()
  149.         # 移动出屏幕后删除子弹
  150.         if bullet.rect.bottom < 0:
  151.             player.bullets.remove(bullet)
  152.  
  153.     for enemy in enemies1:
  154.         #2. 移动敌机
  155.         enemy.move()
  156.         #3. 敌机与玩家飞机碰撞效果处理
  157.         if pygame.sprite.collide_circle(enemy, player):
  158.             enemies_down.add(enemy)
  159.             enemies1.remove(enemy)
  160.             player.is_hit = True
  161.             break
  162.         #4. 移动出屏幕后删除敌人
  163.         if enemy.rect.top < 0:
  164.             enemies1.remove(enemy)
  165.  
  166.     #敌机被子弹击中效果处理
  167.     #将被击中的敌机对象添加到击毁敌机 Group 中
  168.     enemies1_down = pygame.sprite.groupcollide(enemies1, player.bullets, 1, 1)
  169.     for enemy_down in enemies1_down:
  170.         enemies_down.add(enemy_down)
  171.  
  172.     # 绘制背景
  173.     screen.fill(0)
  174.     screen.blit(background, (0, 0))
  175.  
  176.     # 绘制玩家飞机
  177.     if not player.is_hit:
  178.         screen.blit(player.image[0], player.rect) #将正常飞机画出来
  179.     else:
  180.         # 玩家飞机被击中后的效果处理
  181.         screen.blit(player.image[1], player.rect) #将爆炸的飞机画出来
  182.         running = False
  183.  
  184.     # 敌机被子弹击中效果显示
  185.     for enemy_down in enemies_down:
  186.         enemies_down.remove(enemy_down)
  187.         score += 1
  188.         screen.blit(enemy_down.down_imgs, enemy_down.rect) #将爆炸的敌机画出来
  189.  
  190.  
  191.     # 显示子弹
  192.     player.bullets.draw(screen)
  193.     # 显示敌机
  194.     enemies1.draw(screen)
  195.     # 绘制得分
  196.     score_font = pygame.font.Font(None, 36)
  197.     score_text = score_font.render('score: '+str(score), True, (128, 128, 128))
  198.     text_rect = score_text.get_rect()
  199.     text_rect.topleft = [10, 10]
  200.     screen.blit(score_text, text_rect)
  201.  
  202.     pygame.display.update()
  203.  
  204.     # 处理游戏退出
  205.     for event in pygame.event.get():
  206.         if event.type == pygame.QUIT:
  207.             pygame.quit()
  208.             exit()
  209.  
  210.     # 获取键盘事件（上下左右按键）
  211.     key_pressed = pygame.key.get_pressed()
  212.  
  213.     # 处理键盘事件（移动飞机的位置）
  214.     if key_pressed[K_w] or key_pressed[K_UP]:
  215.         player.moveUp()
  216.     if key_pressed[K_s] or key_pressed[K_DOWN]:
  217.         player.moveDown()
  218.     if key_pressed[K_a] or key_pressed[K_LEFT]:
  219.         player.moveLeft()
  220.     if key_pressed[K_d] or key_pressed[K_RIGHT]:
  221.         player.moveRight()
  222.  
  223. # 游戏 Game Over 后显示最终得分
  224. font = pygame.font.Font(None, 64)
  225. text = font.render('Final Score: '+ str(score), True, (255, 0, 0))
  226. text_rect = text.get_rect()
  227. text_rect.centerx = screen.get_rect().centerx
  228. text_rect.centery = screen.get_rect().centery + 24
  229. screen.blit(game_over, (0, 0))
  230. screen.blit(text, text_rect)
  231.  
  232. # 显示得分并处理游戏退出
  233. while 1:
  234.     for event in pygame.event.get():
  235.         if event.type == pygame.QUIT:
  236.             pygame.quit()
  237.             exit()
  238.     pygame.display.update()

运行截图

 

六、游戏案例4：2048

代码

  1. import random
  2. import sys
  3. import pygame
  4. from pygame.locals import *
  5.  
  6. PIXEL = 150
  7. SCORE_PIXEL = 100
  8. SIZE = 4
  9.  
  10.  
  11. # 地图的类
  12. class Map:
  13.     def __init__(self, size):
  14.         self.size = size
  15.         self.score = 0
  16.         self.map = [[0 for i in range(size)] for i in range(size)]
  17.         self.add()
  18.         self.add()
  19.  
  20.     # 新增2或4，有1/4概率产生4
  21.     def add(self):
  22.         while True:
  23.             p = random.randint(0, self.size * self.size - 1)
  24.             if self.map[p // self.size][p % self.size] == 0:
  25.                 x = random.randint(0, 3) > 0 and 2 or 4
  26.                 self.map[p // self.size][p % self.size] = x
  27.                 self.score += x
  28.                 break
  29.  
  30.     # 地图向左靠拢，其他方向的靠拢可以通过适当旋转实现，返回地图是否更新
  31.     def adjust(self):
  32.         changed = False
  33.         for a in self.map:
  34.             b = []
  35.             last = 0
  36.             for v in a:
  37.                 if v != 0:
  38.                     if v == last:
  39.                         b.append(b.pop() << 1)
  40.                         last = 0
  41.                     else:
  42.                         b.append(v)
  43.                         last = v
  44.             b += [0] * (self.size - len(b))
  45.             for i in range(self.size):
  46.                 if a[i] != b[i]:
  47.                     changed = True
  48.             a[:] = b
  49.         return changed
  50.  
  51.     # 逆时针旋转地图90度
  52.     def rotate90(self):
  53.         self.map = [[self.map[c][r] for c in range(self.size)] for r in reversed(range(self.size))]
  54.  
  55.     # 判断游戏结束
  56.     def over(self):
  57.         for r in range(self.size):
  58.             for c in range(self.size):
  59.                 if self.map[r][c] == 0:
  60.                     return False
  61.         for r in range(self.size):
  62.             for c in range(self.size - 1):
  63.                 if self.map[r][c] == self.map[r][c + 1]:
  64.                     return False
  65.         for r in range(self.size - 1):
  66.             for c in range(self.size):
  67.                 if self.map[r][c] == self.map[r + 1][c]:
  68.                     return False
  69.         return True
  70.  
  71.     def moveUp(self):
  72.         self.rotate90()
  73.         if self.adjust():
  74.             self.add()
  75.         self.rotate90()
  76.         self.rotate90()
  77.         self.rotate90()
  78.  
  79.     def moveRight(self):
  80.         self.rotate90()
  81.         self.rotate90()
  82.         if self.adjust():
  83.             self.add()
  84.         self.rotate90()
  85.         self.rotate90()
  86.  
  87.     def moveDown(self):
  88.         self.rotate90()
  89.         self.rotate90()
  90.         self.rotate90()
  91.         if self.adjust():
  92.             self.add()
  93.         self.rotate90()
  94.  
  95.     def moveLeft(self):
  96.         if self.adjust():
  97.             self.add()
  98.  
  99.  
  100. # 更新屏幕
  101. def show(map):
  102.     for i in range(SIZE):
  103.         for j in range(SIZE):
  104.             # 背景颜色块
  105.             screen.blit(map.map[i][j] == 0 and block[(i + j) % 2] or block[2 + (i + j) % 2], (PIXEL * j, PIXEL * i))
  106.             # 数值显示
  107.             if map.map[i][j] != 0:
  108.                 map_text = map_font.render(str(map.map[i][j]), True, (106, 90, 205))
  109.                 text_rect = map_text.get_rect()
  110.                 text_rect.center = (PIXEL * j + PIXEL / 2, PIXEL * i + PIXEL / 2)
  111.                 screen.blit(map_text, text_rect)
  112.     # 分数显示
  113.     screen.blit(score_block, (0, PIXEL * SIZE))
  114.     score_text = score_font.render((map.over() and "Game over with score " or "Score: ") + str(map.score), True,
  115.                                    (106, 90, 205))
  116.     score_rect = score_text.get_rect()
  117.     score_rect.center = (PIXEL * SIZE / 2, PIXEL * SIZE + SCORE_PIXEL / 2)
  118.     screen.blit(score_text, score_rect)
  119.     pygame.display.update()
  120.  
  121.  
  122. map = Map(SIZE)
  123. pygame.init()
  124. screen = pygame.display.set_mode((PIXEL * SIZE, PIXEL * SIZE + SCORE_PIXEL))
  125. pygame.display.set_caption("2048")
  126. block = [pygame.Surface((PIXEL, PIXEL)) for i in range(4)]
  127. # 设置颜色
  128. block[0].fill((152, 251, 152))
  129. block[1].fill((240, 255, 255))
  130. block[2].fill((0, 255, 127))
  131. block[3].fill((225, 255, 255))
  132. score_block = pygame.Surface((PIXEL * SIZE, SCORE_PIXEL))
  133. score_block.fill((245, 245, 245))
  134. # 设置字体
  135. map_font = pygame.font.Font(None, PIXEL)
  136. score_font = pygame.font.Font(None, SCORE_PIXEL)
  137. clock = pygame.time.Clock()
  138. show(map)
  139.  
  140. while not map.over():
  141.     # 12为实验参数
  142.     clock.tick(12)
  143.     for event in pygame.event.get():
  144.         if event.type == QUIT:
  145.             sys.exit()
  146.     # 接收玩家操作
  147.     pressed_keys = pygame.key.get_pressed()
  148.     if pressed_keys[K_w] or pressed_keys[K_UP]:
  149.         map.moveUp()
  150.     elif pressed_keys[K_s] or pressed_keys[K_DOWN]:
  151.         map.moveDown()
  152.     elif pressed_keys[K_a] or pressed_keys[K_LEFT]:
  153.         map.moveLeft()
  154.     elif pressed_keys[K_d] or pressed_keys[K_RIGHT]:
  155.         map.moveRight()
  156.     show(map)
  157.  
  158. # 游戏结束
  159. pygame.time.delay(3000)

运行截图

 

 

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