save project

my_game.py

@@ -19,21 +19,39 @@ hero = [pygame.image.load('hero1.png'),
        pygame.image.load('hero5.png')]
        
 m = 0
+j="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:
+            if event.key==locals.K_SPACE:
+                if j =="runing":
+                    j="up"
+    if j =="up":
+        if y >150:
+            y=y-5
+        else:
+            j="down" 
+    if j=="down":
+        if y<400:
+            y=y+5
+        else:
+            j="runing"           
+
 
     hero1=hero[m]
+    if j=="runing":
         m+=1
         if m>4:
             m=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(hero1, (150, 400))
+    screen.blit(hero1, (150, y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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