save project

my_game.py

@@ -43,10 +43,10 @@ while True:
         else:
             jumpstate="running"
             t=30
-
-    index+=1
-    if index>4:
-        index=0          
+    if jumpstate=="running":
+       index+=1
+       if index>4:
+           index=0          
 
     # 将背景图画上去
     screen.blit(background, (0, 0))