private void InitLevelPath()
{
// INITIAL ROOM SETUP
m_rooms = new RoomBase[m_width * m_height]; // Whole grid of rooms
// Set active rooms
int activeRooms;
if (m_numAvtiveRooms == 0 || m_numAvtiveRooms > m_rooms.Length)
{
activeRooms = Random.Range(m_rooms.Length / 2, m_rooms.Length);
}
else
{
activeRooms = m_numAvtiveRooms;
}
m_roomCode = new int[m_rooms.Length]; // Parallel to m_rooms, this array gives the index of what room each room will be
int currRoom = Random.Range(0, m_rooms.Length); // Current room we are working with
m_roomCode[currRoom] = Random.Range(1, m_uniqueRooms.Length); // Assign a unique room to current room
// PATH GENERATION
int[] randNeighbor = { 0, 1, 2, 3 }; // Randomize which adjacent room to look at
m_path = new List <int>(); // In case we find a dead end, we can back track to another room we've visited. Also for debugging
int rewind = 1; // Used while traversing the room path
m_path.Add(currRoom);
for (int i = 0; i < activeRooms - 1; i++) // Loop for each room after the starter room
{
RandomizeArray(randNeighbor);
for (int j = 0; j < randNeighbor.Length; j++)
{
int roomToCheck = -1;
RoomBase.nbors facing = 0;
string[] roomData = m_uniqueRooms[m_roomCode[currRoom]].name.Split('-');
if (randNeighbor[j] == (int)RoomBase.nbors.left && currRoom > 0 && (currRoom - 1) / m_width == currRoom / m_width &&
m_roomCode[currRoom - 1] == 0 && (int)char.GetNumericValue(roomData[1][(int)RoomBase.nbors.left]) != 0)
{
roomToCheck = currRoom - 1;
facing = RoomBase.nbors.left;
}
else if (randNeighbor[j] == (int)RoomBase.nbors.top && currRoom - m_width >= 0 &&
m_roomCode[currRoom - m_width] == 0 && (int)char.GetNumericValue(roomData[1][(int)RoomBase.nbors.top]) != 0)
{
roomToCheck = currRoom - m_width;
facing = RoomBase.nbors.top;
}
else if (randNeighbor[j] == (int)RoomBase.nbors.right && currRoom <= m_rooms.Length && (currRoom + 1) / m_width == currRoom / m_width &&
m_roomCode[currRoom + 1] == 0 && (int)char.GetNumericValue(roomData[1][(int)RoomBase.nbors.right]) != 0)
{
roomToCheck = currRoom + 1;
facing = RoomBase.nbors.right;
}
else if (randNeighbor[j] == (int)RoomBase.nbors.bottom && currRoom + m_width < m_rooms.Length &&
m_roomCode[currRoom + m_width] == 0 && (int)char.GetNumericValue(roomData[1][(int)RoomBase.nbors.bottom]) != 0)
{
roomToCheck = currRoom + m_width;
facing = RoomBase.nbors.bottom;
}
if (roomToCheck >= 0)
{
int oldRoomCode = currRoom;
currRoom = roomToCheck;
m_roomCode[currRoom] = ValidRoomCheck(facing, (int)char.GetNumericValue(roomData[1][(int)facing]), oldRoomCode);
m_path.Add(currRoom);
rewind = 1;
break;
}
if (j == randNeighbor.Length - 1 && m_path.Count - rewind >= 0)
{
currRoom = m_path[m_path.Count - rewind];
rewind++;
}
}
}
}
private int ValidRoomCheck(RoomBase.nbors _facing, int _wallCode, int _roomCode)
{
int[] randRoom = new int[m_uniqueRooms.Length - 1];
for (int i = 0; i < randRoom.Length; i++)
{
randRoom[i] = i + 1;
}
RandomizeArray(randRoom);
for (int i = 0; i < randRoom.Length; i++)
{
string[] roomData = m_uniqueRooms[randRoom[i]].name.Split('-');
int wallToCheck = (int)char.GetNumericValue(roomData[1][(int)RoomBase.InvertFacing(_facing)]);
int[] roomsToCheck = { (int)char.GetNumericValue(roomData[2][0]), (int)char.GetNumericValue(roomData[2][2]) };
bool fail = false;
List <int> roomsToTake = new List <int>();
if (roomsToCheck[0] != 1 && roomsToCheck[1] != 1)
{
for (int y = 0; y < roomsToCheck[1]; y++)
{
for (int x = 0; x < roomsToCheck[0]; x++)
{
if (y == 0 && x == 0)
{
x = 1;
}
int currRoomToCheck = _roomCode + x + m_width * y;
if (currRoomToCheck / m_width != _roomCode / (m_width + y) || m_roomCode[currRoomToCheck] != 0)
{
fail = true;
break;
}
roomsToTake.Add(currRoomToCheck);
}
if (fail == true)
{
break;
}
if (y == roomsToCheck[1] - 1)
{
for (int j = 0; j < roomsToTake.Count; j++)
{
m_roomCode[roomsToTake[j]] = -1;
}
}
}
}
if (wallToCheck == 0 || fail)
{
continue;
}
if (wallToCheck == 7 || _wallCode == 7 ||
(wallToCheck == 2 && _wallCode == 1 || wallToCheck == 2 && _wallCode == 3) ||
(wallToCheck == 4 && _wallCode == 3 || wallToCheck == 4 && _wallCode == 5) ||
(wallToCheck == 6 && _wallCode == 1 || wallToCheck == 6 && _wallCode == 5) ||
(wallToCheck == 1 && _wallCode == 2 || wallToCheck == 3 && _wallCode == 2) ||
(wallToCheck == 3 && _wallCode == 4 || wallToCheck == 5 && _wallCode == 4) ||
(wallToCheck == 1 && _wallCode == 6 || wallToCheck == 5 && _wallCode == 6))
{
return(randRoom[i]);
}
}
return(-1);
}
