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StationKinds.Choose: a kind the faction places but no maker can field leaves its pool and falls back to any maker

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A stand-in whose hull kind no offered station hull carries (Zhestokost's depot, whose model has not landed) used to leave the
tutorial entrance with no station. The existing no-kinds fallback now covers it: one rule, no faction special case.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
soul 2026-10-23 17:20:04 +02:00
commit fe7ea72c9b
2 changed files with 46 additions and 11 deletions
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29
Assets/Scripts/ServerShared/StationKinds.cs
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@ -52,22 +52,21 @@ public static class StationKinds
return Ordered(kinds);
}
// A station's kind: a stable pick among the faction's kinds by the station's site, which generation names by the zone's
// seed and the station's place in its orbit order (never by a key the cache mints). It draws nothing from any random
// stream, so adding the kind to generation moves no other roll. A faction with no kinds falls back to any kind some
// offered station hull carries, logged, and the hull draw then falls back to any maker. Unset when the catalog has none.
// A station's kind: a stable pick among the faction's kinds it can field, by the station's site, which generation names by the
// zone's seed and the station's place in its orbit order (never by a key the cache mints). It draws nothing from any random
// stream, so adding the kind to generation moves no other roll. A kind the faction places but cannot field (neither its own
// model nor a stand-in's hull kind is carried by any offered station hull) is not in the pool; a faction left with no kind to
// field falls back to any kind some offered station hull carries, logged, and the hull draw then falls back to any maker.
// Unset when the catalog has none.
public static CultRecordRef<StationKindData> Choose(CultCache catalog, Faction faction, string site, Action<string> log = null)
{
var pool = KindsOf(catalog, faction);
var offered = OfferedKinds(catalog);
var pool = KindsOf(catalog, faction).Where(kind => offered.Contains(HullKindFor(catalog, faction, kind).Key.Value)).ToArray();
if (pool.Length == 0)
{
pool = Ordered(new HashSet<string>(
catalog.GetAll<FactionProductData>().Where(product => LoadoutGenerator.IsOffered(catalog, product))
.Select(product => catalog.Get(product.Design) as HullData)
.Where(hull => hull != null && hull.HullType == HullType.Station && hull.Kind.IsSet())
.Select(hull => hull.Kind.Key.Value), StringComparer.Ordinal));
pool = Ordered(offered);
if (pool.Length == 0) return default;
log?.Invoke($"{faction?.Name ?? "This galaxy"} builds no station kind; placing a station of any kind some maker offers.");
log?.Invoke($"{faction?.Name ?? "This galaxy"} builds no station kind it can field; placing a station of any kind some maker offers.");
}
return pool[(int) (site.StableHash() % (uint) pool.Length)];
}
@ -130,6 +129,14 @@ public static class StationKinds
}
}
// The hull kinds some maker offers: the pool a station can always be drawn from.
private static HashSet<string> OfferedKinds(CultCache catalog) =>
new HashSet<string>(
catalog.GetAll<FactionProductData>().Where(product => LoadoutGenerator.IsOffered(catalog, product))
.Select(product => catalog.Get(product.Design) as HullData)
.Where(hull => hull != null && hull.HullType == HullType.Station && hull.Kind.IsSet())
.Select(hull => hull.Kind.Key.Value), StringComparer.Ordinal);
private static IEnumerable<HullData> OfferedStationHulls(CultCache catalog, Faction faction) =>
catalog.GetAll<FactionProductData>()
.Where(product => LoadoutGenerator.IsOffered(catalog, product) && catalog.Get(product.Manufacturer) == faction)