save project

snake.py

@@ -17,7 +17,7 @@ food = pygame.image.load('body.png')
 left = pygame.image.load('3.png')
 up = pygame.image.load('luli3.png')
 down = pygame.image.load('1.png')
-my_font = pygame.font.Font('wingding.ttf',18)
+my_font = pygame.font.Font('neuropol.ttf',18)
 
 x,y = 240,120
 position = [(180,90),(180,120),(210,120),(x,y)]
@@ -60,10 +60,12 @@ while True:
         num2= random.randint(1,16)
         apple_x= 30*num1-30
         apple_y= 30*num2-30
+        score+=10
     else:
         position.pop(0)
-
-
+        
+    if x < 0 or x > 630 or y < 0 or y >450:
+        exit()
 
     # 将背景图画上去
     screen.blit(background, (0, 0))