private void ConnectRoomsToStart()
{
Queue <MapRoom> toConnect = new Queue <MapRoom>();
List <MapRoom> connectedToStart = new List <MapRoom>();
MapRoom startRoom = null;
List <MapRegion> checks;
foreach (MapRoom room in rooms)
{
if (room.region.isStartRegion)
{
startRoom = room;
startRoom.SetAccessibleFromStartRoom();
connectedToStart.Add(startRoom);
Queue <MapRegion> neighbours = new Queue <MapRegion>();
foreach (MapRegion reg in mapHolder.GetNeighbourRegions(startRoom.region))
{
if (!reg.empty)
{
neighbours.Enqueue(reg);
}
}
checks = new List <MapRegion>();
// vzit vsechny sousedy startovni mistnosti
while (neighbours.Count > 0)
{
MapRegion reg = neighbours.Dequeue();
checks.Add(reg);
// jen ty ktere MAJI BYT pripojene
if (reg == null || !reg.isAccessibleFromStart)
{
continue;
}
// soused startovniho regionu je jeho potomek - jsou spojeny - pridat do seznamu connectedToStart
if (reg.IsInFamily(startRoom.region))
{
foreach (MapRoom r in GetRoomsInRegion(reg))
{
connectedToStart.Add(r);
}
// pridat vsechny sousedy child regionu
foreach (MapRegion r in mapHolder.GetNeighbourRegions(reg))
{
if (r != null && r.isAccessibleFromStart && !neighbours.Contains(r) && !checks.Contains(r))
{
neighbours.Enqueue(r);
}
}
continue;
}
// pridat do seznamu k pripojeni
foreach (MapRoom r in GetRoomsInRegion(reg))
{
if (!r.isAccessibleFromStartRoom)
{
toConnect.Enqueue(r);
}
}
}
}
}
while (toConnect.Count > 0)
{
// 1. vzit kazdou mistnost k pripojeni a zkusit ji pripojit k jedne z mistnosti v "connected"
MapRoom toConnectRoom = toConnect.Dequeue();
//Debug.Log("** connecting " + toConnectRoom.region.x + ", " + toConnectRoom.region.y);
int max = connectedToStart.Count;
for (int i = 0; i < max; i++)
{
MapRoom connectedRoom = connectedToStart[i];
// mistnosti jsou sousedi
if (CanBeConnected(toConnectRoom, connectedRoom) && !AreRoomsConnected(toConnectRoom, connectedRoom))
{
if (connectedRoom.isAccessibleFromStartRoom && connectedRoom.region.onlyOnePassage && connectedRoom.connectedRooms.Count > 0)
{
continue;
}
//Debug.Log("propojuji " + toConnectRoom.region.x + ", " + toConnectRoom.region.y + " s " + connectedRoom.region.x + ", " + connectedRoom.region.y);
ConnectRooms(toConnectRoom, connectedRoom);
connectedToStart.Add(toConnectRoom);
Queue <MapRegion> neighbours = new Queue <MapRegion>();
foreach (MapRegion reg in mapHolder.GetNeighbourRegions(toConnectRoom.region))
{
// pokud to neni empty region, pridat jeho sousedy do fronty
if (!reg.empty)
{
neighbours.Enqueue(reg);
}
}
checks = new List <MapRegion>();
// vzit vsechny sousedy startovni mistnosti
while (neighbours.Count > 0)
{
MapRegion reg = neighbours.Dequeue();
checks.Add(reg);
// jen ty ktere MAJI BYT pripojene
if (reg == null || !reg.isAccessibleFromStart) // TODO check if already connected?
{
continue;
}
// soused startovniho regionu je jeho potomek - jsou spojeny - pridat do seznamu connectedToStart
if (reg.IsInFamily(toConnectRoom.region))
{
//Debug.Log("region " + reg.x + ", " + reg.y + " je ve family s toConnect (" + toConnectRoom.region.x + ", " + toConnectRoom.region.y + ")");
foreach (MapRoom r in GetRoomsInRegion(reg))
{
if (!connectedToStart.Contains(r))
{
connectedToStart.Add(r); // maybe add duplicity check
}
}
// pridat vsechny sousedy child regionu
foreach (MapRegion r in mapHolder.GetNeighbourRegions(reg))
{
if (r != null && r.isAccessibleFromStart && !neighbours.Contains(r) && !checks.Contains(r))
{
//Debug.Log("pridavam souseda (reg " + reg.x + ", " + reg.y + ") : " + r.x + ", " + r.y);
neighbours.Enqueue(r);
}
}
continue;
}
// pridat do seznamu k pripojeni
foreach (MapRoom r in GetRoomsInRegion(reg.GetParentOrSelf()))
{
if (!r.isAccessibleFromStartRoom)
{
toConnect.Enqueue(r);
}
}
}
// pripojit k prvni nalezene
if (toConnectRoom.region.onlyOnePassage)
{
break;
}
}
}
}
}