public PrototypeDungeon BuildPrototype()
{
InitVirtualSpace();
DungeonNode firstElement = _loadedStructure.StartElement;
var firstRoom = GetRandomRoom(firstElement);
var firstRoomWrapper = new RoomPrototype(
firstElement,
firstRoom,
Vector3.zero,
Quaternion.identity);
firstRoomWrapper.ConnectToParent(null, null);
if (!TryAddRoomToVirtualSpace(firstRoomWrapper, null))
{
throw new Exception("Could not place first element!");
}
TryCreateDungeonStructure(firstRoomWrapper);
firstRoomWrapper.ActualGraphElement.MetaData.AddTag("ROOT");
firstRoomWrapper.ActualGraphElement.TraverseDepthFirst().ForEach(n => n.MetaData.AddTag(MAIN_TAG));
CreateBranches(firstRoomWrapper);
CloseOpenConnections(firstRoomWrapper);
return(new PrototypeDungeon(firstRoomWrapper, _loadedStructure));
}
private IEnumerable <RoomPrototype> GetPossibleRoomsForConnection(RoomPrototypeConnection baseConnection, DungeonNode nextStructureElement)
{
var baseRoom = baseConnection.ParentRoomPrototype;
foreach (var newRoom in GetRandomOrderedRooms(nextStructureElement))
{
IEnumerable <RoomConnector> possibleNextConnections = newRoom
.GetConnections()
.Where(x => x.size.Equals(baseConnection.ParentConnection.size) && x.type == baseConnection.ParentConnection.type)
.ToList().Shuffle(_random);
foreach (var nextRoomConnection in possibleNextConnections)
{
var nextRoomConnectionTransform = nextRoomConnection.transform;
var selectedConnectionTransform = baseConnection.ParentConnection.transform;
GetNewRoomPosAndRot(baseRoom.GlobalPosition, baseRoom.Rotation, selectedConnectionTransform, nextRoomConnectionTransform, out var newRoomPosition, out var rotationDiff);
var nextRoomWrapper = new RoomPrototype(nextStructureElement, newRoom, newRoomPosition, rotationDiff);
if (!TryAddRoomToVirtualSpace(nextRoomWrapper, baseRoom))
{
continue;
}
nextRoomWrapper.ConnectToParent(nextRoomConnection, baseConnection);
yield return(nextRoomWrapper);
}
}
}
