protected ACity(Empire empire, CityId id)
{
TheEmpire = empire;
Id = id;
Data = empire.Data->CitiesData[id];
CachedPersistentId = PersistentId;
TheEmpire.OnStartOfTurnOrResume += () => _maintenance = -1;
}
public City this[PersistentCityId persistentId]
{
get
{
if (CityObjects.Count < Count)
{
Update();
}
City city = IdLookup[persistentId];
return(city.Exists ? city : throw new KeyNotFoundException());
}
}
public bool TryGetValue(PersistentCityId persistentId, out City city)
{
if (CityObjects.Count < Count)
{
Update();
}
if (IdLookup.TryGetValue(persistentId, out city) && city.Exists)
{
return(true);
}
city = null;
return(false);
}
