public override IEnumerable <ProceduralObject> Generate(BoundingSphereD include, BoundingSphereD?exclude)
{
var aabb = new BoundingBoxD(include.Center - include.Radius, include.Center + include.Radius);
foreach (var cell in StationNoise.TryGetSpawnIn(aabb, (x) => include.Intersects(x) && (!exclude.HasValue || exclude.Value.Contains(x) != ContainmentType.Contains)))
{
LoadingConstruction instance;
if (!m_instances.TryGetValue(cell.Item1, out instance))
{
var numSeed = cell.Item1.GetHashCode();
Ob_ProceduralConstructionSeed dbSeed;
Ob_ProceduralConstruction dbBlueprint;
Ob_ProceduralFaction dbFaction;
ProceduralConstructionSeed seed;
if (m_database.TryGetBuildingBlueprint(numSeed, out dbSeed, out dbBlueprint) && dbSeed != null &&
m_database.TryGetFaction(dbSeed.FactionSeed, out dbFaction) && dbFaction != null)
{
seed = new ProceduralConstructionSeed(new ProceduralFactionSeed(dbFaction), cell.Item2.XYZ(), dbSeed);
}
else
{
seed = new ProceduralConstructionSeed(Factions.SeedAt(cell.Item2.XYZ()), cell.Item2, null,
numSeed);
}
instance = m_instances[cell.Item1] = new LoadingConstruction(this, cell.Item1,
seed);
}
else if (!instance.IsMarkedForRemoval)
{
continue; // Already loaded + not marked for removal -- already in the tree.
}
instance.EnsureGenerationStarted();
yield return(instance);
}
}
public LoadingConstruction InstanceAt(Vector3D worldPosition)
{
return(InstanceAt(StationNoise.GetOctreeNodeAt(worldPosition)));
}
