save project

my_game.py

 import pygame
 from pygame import locals
-
+print("==============================================================================")
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -18,6 +18,7 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png')]
 index = 0 
 y=400
+t=30
 jump="running"
 while True:
     for event in pygame.event.get():
@@ -28,15 +29,18 @@ while True:
             if event.key == locals.K_SPACE:
                 jump="up"  
     if jump=="up":
-        if y>150:
-            y-=25
+        if t>0 and y>150:
+            y-=t
+            t-=2
         else:
             jump="down"
     if jump=="down":
-        if y<400:
-            y+=25
+        if t<30 and y<400:
+            y-=t
+            t-=2
         else:
             jump="running"
+            t=30    
     indows=hero[index]
     index+=1
     if index == 5: