save project

my_game.py

@@ -22,26 +22,29 @@ for i in range(20):
 index = 0
 index = 0
 y=400
 y=400
 jumpState='running'
 jumpState='running'
-t=0
+t=30
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
         if event.type==locals.KEYDOWN:
         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 jumpState=='up':
-        if y>150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
         else:
             jumpState='down'
             jumpState='down'
     if jumpState=='down':
     if jumpState=='down':
-        if y<400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
         else:
             jumpState='running'
             jumpState='running'
-    
+            t=30
     if index > 19:
     if index > 19:
         index=0
         index=0
     # 将背景图画上去
     # 将背景图画上去