save project

my_game.py

@@ -18,6 +18,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png'),]
 index = 0 
 y = 400
+t = 3
+jumpState == "up"
 
 while True:
     for event in pygame.event.get():
@@ -28,13 +30,15 @@ wukong = hero[index]
 index += 1
 if index >= 5:
     index = 0
-pygame.event.type == locals.K_SPACE
-if event.type == locals.K_SPACE:
-    if y >= 150:
-        y -= 5
-    else:
-        y += 5
-
+if pygame.event.type == locals.KEYDOWN
+    if event.key == locals.K_SPACE:
+        jumpState == "up"
+        if y >= 150:
+            t-=2
+            y+=t
+        if y <= 400:
+            t+=2
+            y-=t
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))