auto save

snake.py

@@ -29,31 +29,33 @@ while True:
             if event.key == locals.K_RIGHT and setheading !='left':
                 setheading='right'
                 snake_head=right
+                x+=30
+                list.append((x,y))
+                list.pop(0)
             if event.key == locals.K_LEFT and setheading !='right':
                 setheading='left'
                 snake_head=left
+                x-=30
+                list.append((x,y))
+                list.pop(0)
             if event.key == locals.K_UP and setheading !='down':
                 setheading='up'
                 snake_head=up
+                y-=30
+                list.append((x,y))
+                list.pop(0)
             if event.key == locals.K_DOWN and setheading !='up':
                 setheading='down'
                 snake_head=down
-    if setheading == 'right':
-        x+=30
-    elif setheading == 'left':
-        x-=30
-    elif setheading == 'up':
-        y-=30
-    else :
-        y+=30
+                y+=30
+                list.append((x,y))
+                list.pop(0)
     list.append((x,y))
     list.pop(0)
     screen.blit(bj,(0,0))
 
     screen.blit(snake_head,list[-1])
-    
-    for i in range(len(list)-1):
-        screen.blit(body,list[i])
+
     # screen.blit(body,(210,120))
     # screen.blit(body,(180,120))
     # screen.blit(body,(180,90))
@@ -61,4 +63,4 @@ while True:
     screen.blit(food,(360,300))
     
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(3)