save project

my_game.py

@@ -30,7 +30,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = Block(bush, stone, cacti)
+block_list=pygame.sprite.Group()
+time=0
 road_x=0
 bg_x=0
 while True:
@@ -73,12 +74,19 @@ while True:
     screen.blit(background, (bg_x, 0))     # 远处背景
     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:
+        num=random.randint(0,50)
+        if num>20:
+            obstacle=Block(stone,cacti,bush)
+            block_list.add(obstacle)
+    for sprite in block_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)
\ No newline at end of file