save project

snake.py

 import random
 import pygame
 from pygame import locals
+score=0
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
@@ -13,17 +14,23 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+myfont=pygame.font.Font('neuropol.ttf',18)
+
+
 
-if x==a_x and y==_y:
-    a_x=random.randint(0,21)*30
-    a_x=random.randint(0,15)*30
-else:
-    po
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+    if x==a_x and y==_y:
+        a_x=random.randint(0,21)*30
+        a_x=random.randint(0,15)*30
+        score+=1
+    else:
+        pos.pop(0)
+        if x>0 or x<0
+        
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
@@ -34,5 +41,7 @@ while True:
     screen.blit(body, (180, 90))
     # 将果实画上去
     screen.blit(food, (360, 300))
+    text=myfont.render('Score:'+str(score),Ture,(0,0,0))
+    screen.blit(text,(540,10))
     # 刷新画面
     pygame.display.update()
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