save project

snake.py

@@ -15,12 +15,16 @@ up = pygame.image.load('up.png')
 down = pygame.image.load('down.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+my_info=pygame.font.Font('neuropol.ttf',20)
 
 x,y=240,120  #将头部的坐标设为变量
 position=[(180,90),(180,120),(210,120),(x,y)]  #将蛇身各部位坐标列表
+
 apple_x=360
 apple_y=300
 
+score=0
+
 setheading="right"  #头部初始变量
 snake_head=right  #头部初始朝向
 
@@ -28,6 +32,7 @@ while True:
     for event in pygame.event.get():  #遍历事件
         if event.type == locals.QUIT:
             exit()  #接收到退出事件后退出程序
+        
         elif event.type==locals.KEYDOWN:
             if event.key==locals.K_RIGHT and setheading!='left':
                 setheading='right'
@@ -49,18 +54,27 @@ while True:
         y-=30
     else:
         y+=30  #移动
+    
     position.append((x,y))
+    
     if x==apple_x and y==apple_y:
         num1=random.randint(0,22)
         num2=random.randint(0,16)
         apple_x=num1*30-30
         apple_y=num2*30-30
+        score+=10
     else:
         position.pop(0)
+    
     screen.blit(background, (0, 0))  #将背景图画上去
     screen.blit(right,position[-1])  #将贪吃蛇画上去
     for i in range(len(position)-1):
         screen.blit(body,position[i])  #将贪吃蛇画上去
     screen.blit(food, (apple_x, apple_y))  #将食物画上去
+    
+    info="Score:"+str(score)
+    text=my_info.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
+    
     pygame.display.update()  #刷新画面
     FPSCLOCK.tick(3)  #游戏画面每秒不超过3帧
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