save project

my_game.py

@@ -16,7 +16,8 @@ apple = pygame.image.load('bush.png')      # 灌木丛
 hero = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.image.load('hero3.png'),pygame.image.load('hero4.png'),pygame.image.load('hero5.png')]
 index = 0
 jumpState = "runing"
-y = 400 
+y = 400
+t = 30
 
 while True:
     for event in pygame.event.get():
@@ -27,21 +28,25 @@ while True:
             if event.key == locals.K_SPACE:
                 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 = "runing"
-            
+            t = 30
+
     wukong = hero[index]
-    index +=  1
-    if index == 5:
-        index = 0
+    if jumpState == "runing":
+        index +=  1
+        if index == 5:
+            index = 0
 
     # 将背景图画上去
     screen.blit(background, (0, 0))