save project

my_game.py

@@ -31,9 +31,10 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = Block(bush, stone, cacti)
+sprite_list = pygame.sprite.Group()
 road_x = 0
 bg_x = 0
+time = 0
 
 while True:
     for event in pygame.event.get():
@@ -75,12 +76,20 @@ while True:
         road_x = 0
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
         # 创建障碍物对象
-        obstacle = Block(bush,stone,cacti)
-    obstacle.rect.x -= 8
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+    time+=1
+    if time>=60:
+        time=0
+        num = random.randint(0,50)
+        if num>20:
+            obstacle = Block(bush,stone,cacti)  
+            sprite_list.add(obstacle)
+    for sprite in sprite_list:
+        sprite.rect.x -= 8
+        screen.blit(sprite.image,(sprite.rect.x,sprite.rect.y))
+        if sprite.rect.x<=0-sprite.rect.width:
+            sprite.kill()
+
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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