save project

my_game.py

@@ -20,6 +20,7 @@ hero = pygame.image.load('hero1.png')
 index = 0 
 jumpsate="running"
 y=400
+t=30
 while True:
     
     for event in pygame.event.get():
@@ -27,26 +28,31 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYDOWN:
+            if jumpsate=="running"
             if event.key==locals.K_SPACE
                 jumpsate=="up"
     if jumpsate=="up"
-        if y >150
-        Y-=5
+        if t >0:
+        Y-=t
+        t-=2
     else:
-                jumpsate=="down"
+        jumpsate=="down"
     if jumpsate=="down"
-        if y <400
-        Y+=5
-        else:
+        if y <=30
+        Y+=t
+        t+=2
+    else:
         jumpsate=="running"
+        t=30
     wukong=hero[index]
+    if jumpsate"running"
     index+=1
     if index ==5:
         index=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong, (150, 400))
+    screen.blit(wukong, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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