save project

my_game.py

@@ -20,35 +20,30 @@ pygame.image.load('hero5.png')]
 index = 0 
 injump="running"
 y=400
-i=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 and injump=="running":
+            if event.key==locals.K_SPACE:
                 injump="up"
                 
-    if injump=='running':
-        index+=1
-        if index>=5:
-            index=0
+
+    index+=1
+    if index>=5:
+        index=0
     wukong=hero[index] 
     if injump=="up":
-        if i>0:
-            y-=i
-            i-=2
+        if y>150:
+            y-=5
         else:
             injump="down"
-            i=30
     if injump=="down":
-        if i>0:
-            y+=i
-            i-=2 
+        if y<400:
+            y+=5
         else:
             injump="running"
-            i=30
         
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -56,4 +51,4 @@ while True:
     screen.blit(wukong, (150, y))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(50)       
\ No newline at end of file
+    FPS.tick(50)
\ No newline at end of file