save project

snake.py

@@ -3,17 +3,21 @@ 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))
-FPS = pygame.time.Clock()
-# 背景
+
 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')
+dowm = 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:
@@ -22,12 +26,16 @@ while True:
         if event.type == locals.KEYDOWN:
           if event.key == locals. k_RIGHT and setheading != "left":
             setheading = 'right'
+            snake_head = 'right'
           if event.key == locals.K_LEFT and setheading !="right":
             setheading = 'left'
+            snake_head = 'left'
           if event.key == locals. k_UP and setheading != "down":
             setheading = 'up'
+            snake_head = 'up'
           if event.key == locals.K_DOWN and setheading !='up':
             setheading = 'down'
+            snake_head = 'down'
 if setheading == "right":
     x += 30
 elif setheading == "left":
@@ -43,6 +51,9 @@ else:
     # 将贪吃蛇画上去
     screen.blit(right, position[-1]
 
+    for i in range (len(position)-1):
+      screen.blit(body,position[i])
+    screen.blit(food,(360,300))
 
     # 将贪吃蛇的身体画上去