save project

my_game.py

@@ -23,8 +23,9 @@ while True:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                a="up"
+            if a=="runing":
+                if event.key==locals.K_SPACE:
+                    a="up"
     if a=="up":
     if a=="up":
         if t>0:
         if t>0:
             y-=t
             y-=t
@@ -34,15 +35,16 @@ while True:
     if a=="down":
     if a=="down":
         if t<=30:
         if t<=30:
             y+=t
             y+=t
-            t+=2
+            t+=2  
         else:
         else:
             a="runing"  
             a="runing"  
             t=30                      
             t=30                      
 
 
     wukong = hero[index]
     wukong = hero[index]
-    index = index+1
-    if index == 5:
-        index = 0
+    if a=="runing":
+        index = index+1
+        if index == 5:
+            index = 0
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(road, (0, 500))