save project

my_game.py

@@ -19,30 +19,36 @@ 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 -= 10
+        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 == 4:
-        index = 0
+    if jumpstate == 'runing' :
+        index += 1
+        if index == 4:
+            index = 0
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -50,4 +56,4 @@ while True:
     screen.blit(wukong, (150, y))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(1000000000)
\ No newline at end of file
+    FPS.tick(10)
\ No newline at end of file