save project

my_game.py

@@ -18,6 +18,7 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png'),]
 SB = 0 
 y = 400
+t = 30
 jumpState = "running"
 
 while True:
@@ -26,24 +27,27 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_SPACE:
+            if event.key == locals.K_SPACE and jumpState=="running":
                 jumpState = "up"
     if jumpState == "up":
-        if y > 150 : 
-           y-=5
+        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
     
-    
-    if SB > 4:
-        SB = 0
-    wukong = hero[SB]
-    SB += 1
+    if jumpState=="running":
+        if SB > 4:
+            SB = 0
+        wukong = hero[SB]
+        SB += 1
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))