auto save

my_game.py

@@ -32,9 +32,10 @@ while True:
             if event.key == locals.K_w and state == "runing":
                 state = "up"
             if event.key == locals.K_s:
-                y = 500
+                state = "s"
             if event.key == locals.K_d: 
-                y = 400  
+                state = "d"
+                 
     if state == "up" :
         if t > 0:
             y -= t
@@ -48,6 +49,19 @@ while True:
         else:
             state = "runing"
             t -= 2
+    if state == "s" :
+        if t > 0:
+            y -= t
+            t -= 2
+        else:
+            state = "down"
+    if state == "d" :
+        if t <= 30:
+            y += t
+            t += 2
+        else:
+            state = "runing"
+            t -= 2
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(hero[index], (150, y))