save project

my_game.py

@@ -19,35 +19,37 @@ hero = [pygame.image.load('hero1.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=='runing':
+                if event.key==locals.K_SPACE:
+                    jumpstate='up'
     if jumpstate=='up':
-        if y>150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
             jumpstate='down'
 
     if jumpstate=='down':
-        if y>400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
             jumpstate='runing'
-
+            t=30
     wukong=hero[index]
     index+=1
     if index==5:
-        index
+        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(60)
\ No newline at end of file