public T Query <T>(Predicate <T> predicate) where T : Sprite, new()
{
var obj = new T();
if (obj is Aisling)
{
if (Aislings == null)
{
return(null);
}
return(Aislings.Cast <T>().FirstOrDefault(i => predicate(i)));
}
if (obj is Monster)
{
if (Monsters == null)
{
return(null);
}
return(Monsters.Cast <T>().FirstOrDefault(i => predicate(i)));
}
if (obj is Mundane)
{
if (Mundanes == null)
{
return(null);
}
return(Mundanes.Cast <T>().FirstOrDefault(i => predicate(i)));
}
if (obj is Money)
{
if (Money == null)
{
return(null);
}
return(Money.Cast <T>().FirstOrDefault(i => predicate(i)));
}
if (obj is Item)
{
if (Items == null)
{
return(null);
}
return(Items.Cast <T>().FirstOrDefault(i => predicate(i)));
}
return(null);
}
public T[] QueryAll <T>(Predicate <T> predicate) where T : Sprite, new()
{
var obj = new T();
if (obj is Aisling)
{
if (Aislings == null)
{
return(null);
}
return(Aislings.Cast <T>().Where(i => predicate(i)).ToArray());
}
if (obj is Monster)
{
if (Monsters == null)
{
return(null);
}
return(Monsters.Cast <T>().Where(i => predicate(i)).ToArray());
}
if (obj is Mundane)
{
if (Mundanes == null)
{
return(null);
}
return(Mundanes.Cast <T>().Where(i => predicate(i)).ToArray());
}
if (obj is Money)
{
if (Money == null)
{
return(null);
}
return(Money.Cast <T>().Where(i => predicate(i)).ToArray());
}
if (obj is Item)
{
if (Items == null)
{
return(null);
}
return(Items.Cast <T>().Where(i => predicate(i)).ToArray());
}
return(null);
}
private void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
var removables = Aislings.Concat(Money).Concat(Mundanes).Concat(Monsters).Concat(Items)
.Reverse();
foreach (var obj in removables)
{
obj.Remove();
}
_items?.Clear();
_money?.Clear();
_monsters?.Clear();
_aislings?.Clear();
_mundanes?.Clear();
}
disposedValue = true;
}
}