save project

my_game.py

@@ -20,7 +20,7 @@ pygame.image.load('hero5.png')]
 index = 0 
 y = 400
 state = "runing"
-
+t=30 
 
 while True:
     for event in pygame.event.get():
@@ -28,24 +28,27 @@ 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:
+            if event.key ==  locals.K_SPACE and state == "runing":
                 state = "up" 
     if state == "up":
-       if y > 150:
-           y -= 5
+       if t > 0:
+           y -= t
+           t -= 2
        else:
           state = "down"
     if state == "down":
-       if y < 400:
-           y += 5
+       if t <= 30:
+           y += t
+           t += 2
        else:
-          state = "runing"        
+          state = "runing" 
+          t = 30       
     wukong = hero[index]
-    index += 1
-    if index <= 3:
-        index += 1
-    else:
-        index = 0
+    if state == "runing":
+        if index <= 3:
+            index += 1
+        else:
+            index = 0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))