save project

my_game.py

@@ -19,28 +19,34 @@ hero =[ pygame.image.load('hero1.png'),
 index = 0 
 index = 0 
 y=400
 y=400
 z='running'
 z='running'
+t=30
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
             exit()
             exit()
         if event.type==locals.KEYDOWN:
         if event.type==locals.KEYDOWN:
-            if event.key==locals.K_SPACE:
-                z='up'
+            if z=='running':
+                if event.key==locals.K_SPACE:
+                    z='up'
     if z=='up':
     if z=='up':
-        if y >150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
         else:
             z='down'
             z='down'
     if z=='down':
     if z=='down':
-        if y <400:
-            y+=5
+        if t <=30:
+            y+=t
+            t+=2
         else:
         else:
-            z='running'        
+            z='running'
+            t=30        
     o=hero[index]
     o=hero[index]
-    index+=1
-    if index>len(hero)-1:
-        index=0
-    screen.blit(o, (150, y))
+    if z=='running':
+        index+=1
+        if index>len(hero)-1:
+            index=0
+        screen.blit(o, (150, y))
 
 
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))