save project

my_game.py

@@ -18,10 +18,6 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 index = 0 
-hero[index]
-index = index + 1
-if index == 5
-index = 0
 jumpState = "running"
 y = 400
 while True:
@@ -29,9 +25,25 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-    wukong = wukong[index]
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_SPACE:
+                jumpState = "up"
+
+    if jumpState == "up":
+        if y > 150:
+            y -= 5
+        else:
+            jumpState = "down"
+
+    if jumpState == "down":
+        if y < 400:
+            y += 5
+        else:
+            jumpState = "running"
+
+    wukong = hero[index]
     index += 1
-    if index == 5:
+    if index >= 5:
         index = 0
 
     # 将背景图画上去