save project

snake.py

@@ -4,9 +4,13 @@ from pygame import locals
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
+
+
+FP=pygame.time.Clock()
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
-
+x,y=210,120
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
@@ -18,7 +22,9 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+    x=x+30
     # 将背景图画上去
+
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right, (240, 120))
@@ -28,5 +34,6 @@ while True:
     screen.blit(body, (180, 90))
     # 将果实画上去
     screen.blit(food, (360, 300))
+    FP.tick(3)
     # 刷新画面
     pygame.display.update()
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