save project

snake.py

@@ -14,12 +14,29 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.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:
             # 接收到退出事件后退出程序
             exit()
+        elif event.type==locals,KEYDOWN:
+            if event.key==locals.K_RIGHT and screen !=left
+            setheading="right"
+            snake_head=right
+            if event.key==locals.K_RIGHT and screen !=left
+            setheading="right"
+            snake_head=right
+            if event.key==locals.K_RIGHT and screen !=left
+            setheading="right"
+            snake_head=right
+            if event.key==locals.K_RIGHT and screen !=left
+            setheading="right"
+            snake_head=right
         x+=30
+        po
     screen.blit(background, (0, 0))
     screen.blit(background, (x, y))
     screen.blit(right, (240, 120))
@@ -30,4 +47,5 @@ while True:
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+      
\ No newline at end of file