save project

my_game.py

@@ -14,7 +14,7 @@ apple = pygame.image.load('bush.png')      # 灌木丛
 hero = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.image.load('hero3.png'),pygame.image.load('hero4.png'),pygame.image.load('hero4.png')]
 hero = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.image.load('hero3.png'),pygame.image.load('hero4.png'),pygame.image.load('hero4.png')]
 index=0
 index=0
 y=400
 y=400
-t=150
+t=30
 jumpstate='running'
 jumpstate='running'
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -22,8 +22,9 @@ while True:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
         if event.type==locals.KEYDOWN:
         if event.type==locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                jumpstate='up'
+            if jumpstate=='running':
+                 if event.key==locals.K_SPACE:
+                    jumpstate='up'
     if jumpstate=='up':
     if jumpstate=='up':
         if t>0:
         if t>0:
             y-=t
             y-=t