save project

my_game.py

@@ -27,8 +27,9 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type ==locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                jumpSpace='up'
+            if jumpSpace=='running':
+                if event.key==locals.K_SPACE:
+                    jumpSpace='up'
             
     if jumpSpace=='up':
         if t>0:
@@ -45,9 +46,10 @@ while True:
             jumpSpace='running'
             t=30
     wukong=hero[index]
-    index+=1
-    if index>4:
-        index=0
+    if jumpSpace=='running':
+        index+=1
+        if index>4:
+            index=0
 
     # 将背景图画上去
     screen.blit(background, (0, 0))