save project

my_game.py

@@ -20,19 +20,33 @@ for i in range(20):
     hero = pygame.image.load('w_'+i+'.png')
     wukong.append(hero)
 index = 0
-
+y=400
+jumpState='running'
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 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=='up':
+        if y>150:
+            y-=5
+        else:
+            jumpState='down'
+    if jumpState=='down':
+        if y<400:
+            y+=5
+        else:
+            jumpState='running'
     
     if index > 19:
         index=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong[index], (150, 400))
+    screen.blit(wukong[index], (150,y))
     index+=1
     # 刷新画面
     pygame.display.update()