save project

my_game.py

@@ -21,6 +21,7 @@ hero = pygame.image.load('hero5.png')
 index = 0 
 jumpState="runing"
 y = 400
+t=30
 
 while True:
     for event in pygame.event.get():
@@ -28,24 +29,28 @@ while True:
             # 接收到退出事件后退出程序
             exit()
             if event.type == locals.KEYDOWN:
-                if evevnt.key==locals.K_SPACE:
-                    jumpState="up"
+                if jumpState=="runing":
+                    if evevnt.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]
-    index += 1
-    if index == 5:
-        index = 0 
+    if jumpState == "runing":
+        index += 1
+        if index == 5:
+            index = 0 
 
     # 将背景图画上去
     screen.blit(background, (0, 0))