private static void ConnectRoom(RoomPos roomPos, RoomPos foundPos, List <RoomPos> currentRoad, List <RoomPos> foundRoad)
{
if (roomPos.X == foundPos.X)
{
int direction = foundPos.Y - roomPos.Y;
direction = direction / Math.Abs(direction);
while (true)
{
RoomPos newRoomPos = new RoomPos(roomPos.X, roomPos.Y + direction);
{
currentRoad.Add(newRoomPos);
roomPos = newRoomPos;
if (foundRoad.FirstOrDefault(i => i.X == roomPos.X && i.Y == roomPos.Y) != null)
{
break;
}
}
}
}
else
{
int direction = foundPos.X - roomPos.X;
direction = direction / Math.Abs(direction);
while (true)
{
RoomPos newRoomPos = new RoomPos(roomPos.X + direction, roomPos.Y);
{
currentRoad.Add(newRoomPos);
roomPos = newRoomPos;
if (foundRoad.FirstOrDefault(i => i.X == roomPos.X && i.Y == roomPos.Y) != null)
{
break;
}
}
}
}
}
private static bool SearchForRoadMatch(RoomPos roomPos, List <RoomPos> listRoad, List <List <RoomPos> > allRoads)
{
bool matchPos = false;
foreach (List <RoomPos> road in allRoads)
{
if (road == listRoad)
{
continue;
}
else
{
RoomPos foundPos = road.FirstOrDefault(i => i.X == roomPos.X || i.Y == roomPos.Y);
if (foundPos != null)
{
ConnectRoom(roomPos, foundPos, listRoad, road);
return(true);
}
}
}
return(matchPos);
}
private IRoom GetRoom(RoomPos roomPosition, IZone zone)
{
int roomId = roomPosition.Y * Width + roomPosition.X + 1;
return(zone.Rooms[roomId]);
}
public IZone AddRoad(IZone zone, ZoneConnection northZoneId, ZoneConnection eastZoneId, ZoneConnection southZoneId, ZoneConnection westZoneId)
{
RoomPos northPos = null;
RoomPos eastPos = null;
RoomPos southPos = null;
RoomPos westPos = null;
bool northContinue = false;
bool eastContinue = false;
bool southContinue = false;
bool westContinue = false;
List <RoomPos> northRoad = new List <RoomPos>();
List <RoomPos> eastRoad = new List <RoomPos>();
List <RoomPos> southRoad = new List <RoomPos>();
List <RoomPos> westRoad = new List <RoomPos>();
List <List <RoomPos> > allRoads = new List <List <RoomPos> >()
{
northRoad, eastRoad, southRoad, westRoad
};
#region Setup
if (northZoneId != null)
{
northPos = new RoomPos(_exits[0], 0);
northContinue = true;
northRoad.Add(northPos);
IRoom room = GetRoom(northPos, zone);
ZoneHelper.ConnectZone(room, Direction.North, northZoneId.ZoneId, northZoneId.RoomId);
}
if (eastZoneId != null)
{
eastPos = new RoomPos(Width - 1, _exits[1]);
eastContinue = true;
eastRoad.Add(eastPos);
IRoom room = GetRoom(eastPos, zone);
ZoneHelper.ConnectZone(room, Direction.East, eastZoneId.ZoneId, eastZoneId.RoomId);
}
if (southZoneId != null)
{
southPos = new RoomPos(_exits[2], Height - 1);
southContinue = true;
southRoad.Add(southPos);
IRoom room = GetRoom(southPos, zone);
ZoneHelper.ConnectZone(room, Direction.South, southZoneId.ZoneId, southZoneId.RoomId);
}
if (westZoneId != null)
{
westPos = new RoomPos(0, _exits[3]);
westContinue = true;
westRoad.Add(westPos);
IRoom room = GetRoom(westPos, zone);
ZoneHelper.ConnectZone(room, Direction.West, westZoneId.ZoneId, westZoneId.RoomId);
}
#endregion Setup
while (MultipleRoadsContinue(northContinue, eastContinue, southContinue, westContinue))
{
if (northContinue)
{
bool matchPos = SearchForRoadMatch(northPos, northRoad, allRoads);
if (matchPos)
{
northContinue = false;
}
else
{
RoomPos newPos = new RoomPos(northPos.X, northPos.Y - 1);
northRoad.Add(newPos);
northPos = newPos;
}
}
if (eastContinue)
{
bool matchPos = SearchForRoadMatch(eastPos, eastRoad, allRoads);
if (matchPos)
{
eastContinue = false;
}
else
{
RoomPos newPos = new RoomPos(eastPos.X - 1, eastPos.Y);
eastRoad.Add(newPos);
eastPos = newPos;
}
}
if (southContinue)
{
bool matchPos = SearchForRoadMatch(southPos, southRoad, allRoads);
if (matchPos)
{
southContinue = false;
}
else
{
RoomPos newPos = new RoomPos(southPos.X, southPos.Y - 1);
southRoad.Add(newPos);
southPos = newPos;
}
}
if (westContinue)
{
bool matchPos = SearchForRoadMatch(westPos, westRoad, allRoads);
if (matchPos)
{
westContinue = false;
}
else
{
RoomPos newPos = new RoomPos(westPos.X + 1, westPos.Y);
westRoad.Add(newPos);
westPos = newPos;
}
}
}
foreach (List <RoomPos> road in allRoads)
{
foreach (RoomPos roomPos in road)
{
IRoom room = GetRoom(roomPos, zone);
room.LongDescription = RoadDescription.LongDescription;
room.ShortDescription = RoadDescription.ShortDescription;
room.ExamineDescription = RoadDescription.ExamineDescription;
}
}
return(zone);
}
