save project

my_game.py

@@ -14,7 +14,7 @@ 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 
 jump = "running"
-y == 400
+y = 400
 
 while True:
     for event in pygame.event.get():
@@ -23,7 +23,7 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_SPACE:
-               " jump = "up"
+               jump = "up"
     if jump == "up":
         if y > 150:
             y -= 5
@@ -39,8 +39,10 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(hero[index], (150, 400))
+    screen.blit(hero[index], (150, y))
     index += 1
+    if index > 4 :
+        index = 0
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(15)
\ No newline at end of file