public T[] RandomItems <T>(int count, float sizeExponent, Predicate <T> filter = null) where T : EquippableItemData
{
return(ItemManager.ItemData.GetAll <T>()
.Where(item =>
item.Price > 0 &&
item.Manufacturer != Guid.Empty &&
(Galaxy?.ContainsFaction(item.Manufacturer) ?? true) &&
(Faction == null || Faction.Allegiance.ContainsKey(item.Manufacturer)) &&
(filter?.Invoke(item) ?? true))
.WeightedRandomElements(ref Random, item =>
(Faction == null || item.Manufacturer == Faction.ID ? 1 : Faction.Allegiance[item.Manufacturer]) * // Prioritize items from allied manufacturers
pow(item.Shape.Coordinates.Length, sizeExponent) / // Prioritize larger items
(Zone?.Distance[Galaxy.HomeZones[ItemManager.ItemData.Get <Faction>(item.Manufacturer)]] ?? 1) / // Penalize distance to manufacturer headquarters
pow(item.Price, PriceExponent), // Penalize item price to a controllable degree
count
));
}
public HullData RandomHull(HullType type, Predicate <HullData> hullFilter = null)
{
return(ItemManager.ItemData.GetAll <HullData>()
.Where(item =>
item.Price > 0 &&
(hullFilter?.Invoke(item) ?? true) &&
item.HullType == type &&
item.Manufacturer != Guid.Empty &&
(Galaxy?.ContainsFaction(item.Manufacturer) ?? true) &&
(Faction == null || item.Manufacturer == Faction.ID || Faction.Allegiance.ContainsKey(item.Manufacturer)))
.WeightedRandomElements(ref Random,
item =>
(Faction == null || item.Manufacturer == Faction.ID ? 1 : Faction.Allegiance[item.Manufacturer]) / // Prioritize items from allied manufacturers
(Zone?.Distance[Galaxy.HomeZones[ItemManager.ItemData.Get <Faction>(item.Manufacturer)]] ?? 1) / // Penalize distance to manufacturer headquarters
pow(item.Price, PriceExponent), // Penalize item price to a controllable degree
1
).FirstOrDefault());
}
