save project

snake.py

@@ -35,14 +35,6 @@ while True:
         if event.key==locals.K_LEFT and c!="right":
         if event.key==locals.K_LEFT and c!="right":
                 c="left"
                 c="left"
                 d=le
                 d=le
-    if c=="left":
-            x-=30
-    elif c=="right":
-            x+=30
-    elif c=="up":
-            y-=30
-    else:
-            y+=30
     # 将背景图画上去\
     # 将背景图画上去\
     b.append((x,y))
     b.append((x,y))
     b.pop(0)
     b.pop(0)
@@ -52,9 +44,16 @@ while True:
     for i in range(len(b)-1):
     for i in range(len(b)-1):
         screen.blit(ri, (b[i]))
         screen.blit(ri, (b[i]))
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
-
+    if c=="left":
+            x-=30
+    elif c=="right":
+            x+=30
+    elif c=="up":
+            y-=30
+    else:
+            y+=30
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    a.tick(1)
+    a.tick(2)
\ No newline at end of file