save project

snake.py

@@ -4,6 +4,7 @@ from pygame import locals
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
+FPSCLOCK = pygame.time.Clock()
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 
@@ -12,7 +13,16 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
+
+x, y = 240, 120
 position=[(180,90),(180,120)(210,120)(x,y)]
+
+setheading = "right"
+snake_head = right
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -20,8 +30,12 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT and setheading ! "left"
-    position.append((x, y))
-    position.pop(0)       
+                setheading =  "right"
+                snake_head = right 
+            if event.key == locals.k_RIGHT and setheading ! "right"
+                setheading = "left"
+                snake_head = left       
+            if event.key == locals.k_     
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去