auto save

snake.py

@@ -16,6 +16,7 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
+my_font = pygame.font.Font("neuropol.ttf",18)
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -23,6 +24,7 @@ apple_x,apple_y = 360, 300
 
 setheading = "right"
 snake_head = right
+score = 0
 
 while True:
     for event in pygame.event.get():
@@ -58,6 +60,7 @@ while True:
         ynum=random.randint(1,16)
         apple_x=xnum*30-30
         apple_y=ynum*30-30
+        score=score+1
     else:
         position.pop(0)
 
@@ -73,6 +76,11 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
+    #将文字绘制到窗口上
+    info="Score"+str(score)
+    text=my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
+
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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