save project

my_game.py

@@ -20,33 +20,37 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 y = 400
 jumpstate = "running"
-
+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 == "running":
+                if event.key == locals.K_SPACE:
+                    jumpstate = "up"
     if jumpstate == "up":
-        if y > 150:
-            y -= 
+        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 = "running"
-        
+            t = 30
 
 
         
     wukong = hero[index]
-    index += 1
-    if index == 5:
-        index = 0
+    if jumpstate == "running":
+        index += 1
+        if index == 5:
+            index = 0
     
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -54,4 +58,5 @@ while True:
     screen.blit(wukong, (150,y ))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(99)
+    
\ No newline at end of file