private AbstractDungeonStructure(AbstractDungeonElement startElement, StructureMetaData structureMetaData)
{
StartElement = startElement;
StructureMetaData = structureMetaData;
StructureMetaData.MaxOptionalEndpointNum = RecalculateMaxEndpointNum(startElement);
StructureMetaData.MinOptionalEndpointNum = RecalculateMinEndpointNum(startElement);
}
private uint RecalculateMaxEndpointNum(AbstractDungeonElement element)
{
uint res = 0;
if (element.ElementMetaData.OptionalEndpoint)
{
res++;
}
return(element.SubElements.Aggregate(0u, (sum, e) => sum + RecalculateMaxEndpointNum(e)) + res);
}
public AbstractDungeonStructureBuilderFinisher(AbstractDungeonStructure newInstance, AbstractDungeonElement startElement)
{
this.newInstance = newInstance;
this.newInstance.StartElement = startElement;
}
public NestedDungeonElementBuilder AddSubElement(AbstractDungeonElement element) => this.Also(x => _element.SubElements.Add(element));
public AbstractDungeonStructureBuilderFinisher SetStartElement(AbstractDungeonElement startElement) => new AbstractDungeonStructureBuilderFinisher(newInstance, startElement);