save project

snake.py

@@ -22,7 +22,8 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
 snake_head = right
-
+myFont=pygame.font.Font("neuropol.ttf",18)
+score=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -52,7 +53,6 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    position.pop(0)
     # 将背景图画上去.
     screen.blit(background, (0, 0))
     if x ==apple_x and y==apple_y:
@@ -60,6 +60,7 @@ while True:
         num2=random.randint(0,15)
         apple_x=num1*30
         apple_y=num2*30
+        score+=5
     else:
         position.pop(0)
     # 将贪吃蛇的头画上去
@@ -70,6 +71,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
+    info="Score:"+str(score)
+    text=myFont.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