save project

my_game.py

@@ -17,20 +17,38 @@ pygame.image.load('hero3.png'),
 pygame.image.load('hero4.png'),
 pygame.image.load('hero5.png')]
 index = 0 
-
+jumpState='runing'
+y=400
+t=30
 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 t>0:
+            y-=t
+            t-=2
+        else:
+            jumpState='down'
+    if jumpState=='down':
+        if t<=30:
+            y+=t
+            t+=2
+        else:
+            jumpState='runing' 
+            t=30   
     WuKong=hero[index]
     index+=1
-    if index==5:
+    if index>=5:
         index=0
     # 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(120)
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