save project

my_game.py

@@ -20,6 +20,7 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 index = 0 
 y = 400
 y = 400
 jump = 'running'
 jump = 'running'
+t = 30
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -28,23 +29,28 @@ while True:
             exit()
             exit()
     
     
     if event.type==locals.KEYDOWN:
     if event.type==locals.KEYDOWN:
-        if event.key==locals.K_SPACE:
-            jump = 'up'
+        if event.key==locals.K_SPACE :
+            if jump == 'running':
+                jump = 'up'
     if jump == 'up':
     if jump == 'up':
-        if y > 150:
-             y-=5
+        if t > 0 :
+             y-=t
+             t-=2
         else:
         else:
              jump='down'
              jump='down'
     if jump == 'down':
     if jump == 'down':
-        if y < 400:
-            y+=5
+        if t <= 30:
+            y+=t
+            t+=2
         else:
         else:
             jump='running'
             jump='running'
+            t = 30
 
 
     wukong=hero[index]
     wukong=hero[index]
-    index+=1
-    if index>4:
-        index=0
+    if jump=='running':        
+        index+=1
+        if index>4:
+            index=0
     
     
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))