save project

my_game.py

@@ -18,6 +18,8 @@ hero = [pygame.image.load('hero1.png'),
     pygame.image.load('hero4.png'),
     pygame.image.load('hero5.png')]
 index = 0 
+jumpState='runing'
+y= 400
 
 while True:
     for event in pygame.event.get():
@@ -25,6 +27,20 @@ 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=='up':
+        if y>150:
+            y-=40
+        else:
+            jumpState="down"
+    if jumpState=='down':
+        if y<400:
+            y+=40
+        else:
+            jumpState="runing"
+    
     
     wukong=hero[index]
     index+=1  
@@ -33,7 +49,7 @@ 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))
     FPS.tick(15)
     # 刷新画面
     pygame.display.update()