private static RandomAccessSet <Vector> GetOrCreateRegisterStorage(IDictionary <int, RandomAccessSet <Vector> > resourceRegister, int resourceId)
{
if (!resourceRegister.TryGetValue(resourceId, out RandomAccessSet <Vector> result))
{
result = new RandomAccessSet <Vector>(64);
resourceRegister[resourceId] = result;
}
return(result);
}
public Vector?GetRandomSupplyChainLink(BuildingResourceProduction buildingResourceProduction)
{
var resourceRegister = this.GetResourceRegister(buildingResourceProduction);
if (resourceRegister == null)
{
return(null);
}
RandomAccessSet <Vector> producersForResource = GetOrCreateRegisterStorage(resourceRegister, buildingResourceProduction.ResourceId);
int candidatesSize = producersForResource.Size;
if (candidatesSize > 0)
{
return(this.TransportLinkForResult(producersForResource[this.random.Next(candidatesSize)]));
}
else
{
return(null);
}
}
