save project

my_game.py

@@ -18,12 +18,27 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 index = 0 
-
+y=400
+jumpState='runing'
 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='runing'
+
     wukong=hero[index]
     index +=1
     if index ==5:
@@ -31,7 +46,7 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong, (150, 400))
+    screen.blit(wukong, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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