save project

snake.py

@@ -13,14 +13,30 @@ body=pygame.image.load('body.png')
 up=pygame.image.load('up.png')
 down=pygame.image.load('down.png')
 left=pygame.image.load('left.png')
+setheading='right'
+s_head=right
 while True:
     for event in pygame.event.get():
         if event.type==QUIT:
             exit()
+        elif event.type==KEYDOWN:
+            if event.key==K_RIGHT and setheading!='left':
+                setheading='right'
+                s_head=right
+            if event.key==K_LEFT and setheading!='right':
+                setheading='left'
+                s_head=left
+            if event.key==K_UP and setheading!='down':
+                setheading='up'
+                s_head=up
+            if event.key==K_DOWN and setheading!='up':
+                setheading='down'
+                s_head=down
+    if 
     screen.blit(bj,(0,0))
     screen.blit(right,(240,120))
     screen.blit(body,(210,120))
     screen.blit(body,(180,120))
     screen.blit(body,(180,90))
     screen.blit(food,(360,300))
-    pygame.display.update()
+    pygame.display.update()
\ No newline at end of file