private bool FindRoom(Vector3Int position, int roomNumber)
{
Queue <Vector3Int> posToCheck = new Queue <Vector3Int>();
HashSet <Vector3Int> roomPosition = new HashSet <Vector3Int>();
posToCheck.Enqueue(position);
bool isSpace = false;
while (posToCheck.Count > 0)
{
Vector3Int pos = posToCheck.Dequeue();
roomPosition.Add(pos);
foreach (Vector3Int dir in new[] { Vector3Int.up, Vector3Int.left, Vector3Int.down, Vector3Int.right })
{
Vector3Int neighbor = pos + dir;
if (!posToCheck.Contains(neighbor) && !roomPosition.Contains(neighbor))
{
if (metaTileMap.IsSpaceAt(neighbor))
{
isSpace = true;
}
else if (metaTileMap.IsAtmosPassableAt(neighbor))
{
posToCheck.Enqueue(neighbor);
}
}
}
}
foreach (Vector3Int p in roomPosition)
{
MetaDataNode node = metaDataLayer.Get(p);
node.Room = isSpace ? -1 : roomNumber;
}
return(!isSpace);
}
