save project

my_game.py

@@ -16,6 +16,7 @@ hero = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.ima
 index = 0 
 index = 0 
 y = 400
 y = 400
 zt = "pb"
 zt = "pb"
+t = 30
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -28,19 +29,24 @@ while True:
             if event.key==locals.K_SPACE:
             if event.key==locals.K_SPACE:
                 zt="up"
                 zt="up"
     if zt=="up":
     if zt=="up":
-        if y>150:
-            y-=5
+        if t>0:
+            y-=t
+            t-=2
         else:
         else:
             zt="down"
             zt="down"
     if zt=="down":
     if zt=="down":
-        if y<400:
-            y+=5
+        if t<=30:
+            y+=t
+            t+=2
         else:
         else:
             zt="pb"
             zt="pb"
-    w=hero[index]
-    index+=1
-    if index==5:
-        index=0
+            t=30
+            y=400
+    if zt=="pb":
+        w=hero[index]
+        index+=1
+        if index==5:
+            index=0
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(road, (0, 500))