save project

my_game.py

@@ -16,13 +16,27 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero4.png')]
-index = 0 
+index = 0
+jumpstate="runing" 
+y=400
 
 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:
+            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:
@@ -30,7 +44,7 @@ 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(6)
\ No newline at end of file
+    FPS.tick(60)
\ No newline at end of file