public static Buyable[] Buyables(this BuyableManager mgr, BuyableQuery query = null)
{
IEnumerable <Buyable> retval = mgr.Buyables;
if (query != null)
{
if (query.Unlocked != null)
{
retval = retval.Where(buyable => buyable.Unlocked == query.Unlocked);
}
if (query.Acquired != null)
{
retval = retval.Where(buyable => buyable.Acquired == query.Acquired);
}
if (query.Equipped != null)
{
retval = retval.Where(buyable => buyable.Equipped == query.Equipped);
}
if (query.Affordable != null)
{
retval = retval.Where(buyable => buyable.Affordable() == query.Affordable);
}
}
return(retval.ToArray());
}
public BuyableQuery ToQuery()
{
var query = new BuyableQuery();
query.Unlocked = QueryUnlocked ? Unlocked : (bool?)null;
query.Acquired = QueryAcquired ? Acquired : (bool?)null;
query.Equipped = QueryEquipped ? Equipped : (bool?)null;
query.Affordable = QueryAffordable ? Affordable : (bool?)null;
return(query);
}
