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()
@@ -16,7 +17,11 @@ 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
+t=pygame.font.Font('neuropol.ttf',18)
 
+a=12
+b=10
+c=0
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
@@ -52,7 +57,22 @@ while True:
     else:
         y += 30
     position.append((x, y))
+    if x==a*30 and y==b*30:
+        a=random.randint(0,21)
+        b=random.randint(0,15)
+        c+=10
+    else:
         position.pop(0)
+    if x>660:
+        x=0
+    if x<0:
+        x=660
+    if y>480:
+        y=0
+    if y<0:
+        y=480
+    if position[-1] in position[:-1]:
+        exit()
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -60,9 +80,11 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
-
+    screen.blit(food, (a*30, b*30))
+    info='Score'+str(c)
+    text=t.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
     # 将果实画上去
-    screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(6)
\ No newline at end of file