save project

my_game.py

@@ -19,6 +19,7 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 y=400
 jumpState="runing"
+t=30
 
 
 while True:
@@ -29,16 +30,19 @@ while True:
         if event.type==locals.KEYDOWN:
             if event.key == locals.K_SPACE:
                 jumpState="up"
-    if jumpState=="up":
-        if y>150:
-            y-=5
+    if jumpState=="up": #起跳
+        if t>0:
+            y-=t
+            t-=2
         else:
             jumpState="down"
-    if jumpState=="down":
-        if y<400:
-            y+=5
+    if jumpState=="down": #下降
+        if t<=30:
+            y+=t
+            t+=2
         else:
             jumpState="runing"
+            t=30
     wukong=hero[index]
     index+=1
     if index>=5: