public static ThingDef RandomExpensiveWallStuff(Faction faction, bool notVeryFlammable = true)
{
ThingDef result;
if (faction != null && TechLevelUtility.IsNeolithicOrWorse(faction.def.techLevel))
{
result = ThingDefOf.WoodLog;
}
else
{
result = GenCollection.RandomElement <ThingDef>(from d in DefDatabase <ThingDef> .AllDefsListForReading
where d.IsStuff && d.stuffProps.CanMake(ThingDefOf.Wall) && (!notVeryFlammable || d.BaseFlammability < 0.5f) && d.BaseMarketValue / d.VolumePerUnit > 8f
select d);
}
return(result);
}
public static Faction RandomCityFaction(System.Predicate <Faction> filter = null)
{
return((from x in Find.World.factionManager.AllFactionsListForReading
where !x.def.isPlayer && !x.def.hidden && !TechLevelUtility.IsNeolithicOrWorse(x.def.techLevel) && (filter == null || filter(x))
select x).RandomElementByWeightWithFallback(f => f.def.settlementGenerationWeight));
}
