protected void CheckNeighbours()
{
if (_grid == null)
{
_grid = FindObjectOfType <LevelGrid>();
}
if (!_grid.CheckRoomExistence(new Vector2Int(_position.x, _position.y + 1)) && _upDoor != null)
{
_upDoor.RemplaceByWall();
}
if (!_grid.CheckRoomExistence(new Vector2Int(_position.x - 1, _position.y)) && _leftDoor != null)
{
_leftDoor.RemplaceByWall();
}
if (!_grid.CheckRoomExistence(new Vector2Int(_position.x, _position.y - 1)) && _downDoor != null)
{
_downDoor.RemplaceByWall();
}
if (!_grid.CheckRoomExistence(new Vector2Int(_position.x + 1, _position.y)) && _rightDoor != null)
{
_rightDoor.RemplaceByWall();
}
}