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('hero5.png')]
 index = 0 
 pygame.display.set_caption('酷跑')
-
+t=30
 y=400
 zhuangTai="running"
 
@@ -23,19 +23,24 @@ while True:
         if event.type == locals.QUIT:
             exit()
         if event.type ==locals.KEYDOWN :
-            if event.key==locals.K_SPACE :
-                zhuangTai="up"
+            if zhuangTai=="running":
+                if event.key==locals.K_SPACE :
+                    zhuangTai="up"
+                
 
     if zhuangTai=="up":
-        if y>150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
             zhuangTai="down"
     if zhuangTai=="down":
-        if y<400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
-            zhuangTai="running"                
+            zhuangTai="running"     
+            t=30