save project

my_game.py

@@ -20,6 +20,8 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 jumpstate = 'runing'
 y = 400
+t = 30
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -30,17 +32,19 @@ while True:
                 if event.key == locals.K_SPACE:
                     jumpstate ='up'
     if jumpstate == 'up':
-        if y >150:
-            y -= 5
+        if t > 0:
+            y -= t
+            t -= 2
         else:
             jumpstate = 'down'
 
     if jumpstate == 'down':
-        if y<400:
-            y += 5
+        if t <= 30:
+            y += t
+            t += 2
         else:
             jumpstate = 'runing'
-
+            t = 30
     wukong = hero[index]
     if jumpstate == 'runing':
         index += 1