save project

my_game.py

@@ -27,8 +27,10 @@ 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:
-                jump = 'up'
+            if jump == 'runing':
+                if event.key == locals.K_SPACE:
+                    jump = 'up'
+                
     if jump =='up':
     if jump =='up':
         if t > 0:
         if t > 0:
             y -= t
             y -= t
@@ -38,16 +40,15 @@ while True:
     if jump =='down':
     if jump =='down':
         if t <= 30:
         if t <= 30:
             y += t
             y += t
-            t += 2           
+            t += 2                                                             
         else:
         else:
             jump = 'runing'  
             jump = 'runing'  
             t = 30  
             t = 30  
-
-    
-    wk = hero[index]
-    index += 1
-    if index >= 5:
-        index = 0
+    if jump == 'runing': 
+        wk = hero[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))