private void SpawnChilds(TileBase tile)
{
for (int i = 0; i < ItemNum; i++)
{
int index = Random.Range(0, ItemList.Count);
var item = ItemList[index];
tile.SpawnItem(item.gameObject, Random.Range(item.GetSpawnRange().x, item.GetSpawnRange().y));
}
for (int i = 0; i < ObstacleNum; i++)
{
int index = Random.Range(0, ObstacleList.Count);
var obstacle = ObstacleList[index];
tile.SpawnItem(obstacle, 10f);
}
}