save project

snake.py

 import random
-
 import pygame
 from pygame import locals
 
@@ -18,12 +17,12 @@ 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
 apple_x=360
 apple_y=300
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
+score=0
 setheading = "right"
 snake_head = right
 
@@ -57,10 +56,12 @@ while True:
         y += 30
     position.append((x, y))
     if x==apple_x and y==apple_y:
+        score+=10
         n1=random.randint(1,22)
         n2=random.randint(1,16)
         apple_x=n1*30-30
         apple_y=n2*30-30
+    else:    
         position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -72,6 +73,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    info="Score"+str(score)
+    tst=my_font.render(info,True,(0,0,0))
+    screen.blit(tst,(540,10))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)