save project

snake.py

@@ -5,7 +5,7 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
+screen = pygame.display.set_mode((6000, 3000))
 z=pygame.time.Clock()
 # 背景
 background = pygame.image.load('bg.png')
@@ -50,7 +50,7 @@ while True:
     v.append((x,y))
     v.pop(0)
     # 将背景图画上去
-    screen.blit(background, (0, 0))
+    screen.blit(background, (990,990))
     # 将贪吃蛇画上去
     screen.blit(snake_head, v[-1])
     # 将贪吃蛇的身体画上去
@@ -62,4 +62,4 @@ while True:
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-    z.tick(10)
\ No newline at end of file
+    z.tick(20)
\ No newline at end of file