save project

snake.py

 import pygame
 from pygame import locals
-import random
+import random 
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
@@ -17,7 +17,7 @@ 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
-
+myfont = pygame.font.Font("neuropol.ttf",18)
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 Applex = 360
@@ -25,7 +25,7 @@ Appley = 300
 
 setheading = "right"
 snake_head = right
-
+score = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -55,11 +55,18 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    if x = Applex and y = Appley:
-        Applex = randint(0,640)
-        Appley = randint(0,480)
-
-    position.pop(0)
+    if x == Applex and y == Appley:
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        Applex = 30 * num1 - 30
+        Appley = 30 * num2 -30
+        score+=5
+    else:
+        position.pop(0)
+    if x < 0 or x > 630 or y <0 or y>450:
+        exit()
+    if score == 22*16:
+        exit()
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -70,6 +77,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (Applex, Appley))
+    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
+    FPSCLOCK.tick(4)
\ No newline at end of file