save project

snake.py

@@ -18,12 +18,12 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 down = pygame.image.load('down.png')        # 头 朝下
-
+my_foot=pygame.font.Font('neuropol.ttf',21)
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 h_x=360
 h_x=360
 h_y=300
 h_y=300
-s=0
+
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
@@ -65,7 +65,7 @@ while True:
     else:
     else:
         position.pop(0)
         position.pop(0)
     
     
-    if x>630 or y>450:
+    if x>630 or y>450 or x<0 or y<0:
         exit()
         exit()
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
@@ -78,7 +78,8 @@ while True:
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (h_x, h_y))
     screen.blit(food, (h_x, h_y))
     info="Screen"+str(screen)
     info="Screen"+str(screen)
-    text=my_foot.render(info,Ture,(0,0,0))
+    text=my_foot.render(info,True,(0,0,0))
+    screen.blit(text)
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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