save project

my_game.py

@@ -19,7 +19,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png')]
 index = 0
 y = 400
-jumpState = "runing" 
+jumpState = "runing"
+t = 30 
 
 while True:
     for event in pygame.event.get():
@@ -27,25 +28,30 @@ 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 == "runing":
+                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 = "runing   "     
+            jumpState = "runing"
+            t = 30     
             
 
 
     wukong = hero[index]
-    index += 1
-    if index >= 5:
-        index=0
+    if jumpState == "runing":
+        index += 1
+        if index >= 5:
+            index=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))