save project

snake.py

@@ -25,6 +25,7 @@ apple_x = 360   # 苹果横坐标
 apple_y = 300   # 苹果纵坐标
 setheading = "right"
 snake_head = right
+score=0
 
 while True:
     for event in pygame.event.get():
@@ -61,6 +62,7 @@ while True:
         num2 = random.randint(1,16)
         apple_x = 30*num1-30
         apple_y = 30*num2-30
+        score=score+1
     else:
         position.pop(0)
     # 将背景图画上去
@@ -73,6 +75,11 @@ while True:
  
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
-    # 刷新画面
+    
+    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)
\ No newline at end of file
+    FPSCLOCK.tick(3)