save project

my_game.py

@@ -19,6 +19,7 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 y=400
 jumpState="running"
+t=30
 
 while True:
     for event in pygame.event.get():
@@ -26,23 +27,31 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         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 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="running"
+            t=30
 
+    wukong=hero[index]
+    if jumpState=="running":
+        index += 1
+        if index >=5:
+            index=0
 
-    wukong=hero[index%len(hero)]
-    index=index+1
 
     # 将背景图画上去
     screen.blit(background, (0, 0))