auto save

snake.py

@@ -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
-my_font = pygame.font.Font('neuropol.ttf', 18)  # 字体            #############
+my_font = pygame.font.Font('neuropol.ttf', 18)  # 字体
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -26,7 +26,7 @@ apple_y = 300   # 苹果纵坐标
 
 setheading = "right"
 snake_head = right
-score = 0                     ###########33333
+score = 0
 
 while True:
     for event in pygame.event.get():
@@ -63,8 +63,12 @@ while True:
         num2 = random.randint(1, 16)   # 竖排第几个格子
         apple_x = 30*num1-30   # 苹果的x坐标
         apple_y = 30*num2-30   # 苹果的y坐标
+        score+=10               ############33
     else:
         position.pop(0)
+    # 贪吃蛇撞墙
+    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))
     # 将贪吃蛇的头画上去
@@ -76,9 +80,9 @@ while True:
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     # 绘制分数
-    info = "Score"+ str(score)              ###########################
-    text = my_font.render(info, True, (0, 0, 0))        ###########################
-    screen.blit(text, (540, 10))         #####################
+    info = "Score:"+ str(score)
+    text = my_font.render(info, True, (0, 0, 0))
+    screen.blit(text, (540, 10))
 
     # 刷新画面
     pygame.display.update()