save project

snake.py

 import pygame
 from pygame import locals
 import random
+
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 time = pygame.time.Clock()
@@ -10,6 +11,7 @@ apple_y=300
 setheading = 'right'
 screen = pygame.display.set_mode((660, 480))
 shenti = [(180,90), (180,120), (210,120), (x,y)]
+score = 0
 
 
 # 背景
@@ -20,6 +22,7 @@ body = pygame.image.load('body.png')
 left = pygame.image.load('left.png')
 up = pygame.image.load('up.png')
 down = pygame.image.load('down.png')
+ziti = pygame.font.Font('neuropol.ttf',18)
 snake_head = right
 while True:
     for event in pygame.event.get():
@@ -58,6 +61,7 @@ while True:
     shenti.append((x,y))
     
     if x==apple_x and y==apple_y:
+        score+=10
         num1=random.randint(1,22)
         num2=random.randint(1,16)
         apple_x=num1*30-30
@@ -68,12 +72,17 @@ while True:
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(snake_head, shenti[-1])
+    info = 'score:'+str(score)
+    text = ziti.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
+
     # 将贪吃蛇的身体画上去
     for i in range(len(shenti)-1):
         screen.blit(body,shenti[i])
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+
     # 刷新画面
     
     pygame.display.update()