public static MenuOptions GetInstance()
{
if (_instance == null)
{
_instance = FindObjectOfType <MenuOptions>();
ItemsTags.Init();
}
return(_instance);
}
public IQueryable GetItemsByTagId(int tag_id)
{
var items = Items.Where(i => (ItemsTags.Where(
it => it.tag_id == tag_id)
.Select(it => it.item_id)
.Distinct()
)
.Contains(i.id));
return(items);
}