IEnumerator MoveToPoint()
{
GridTile currentTile = Grid.Tiles[_currentRow][_currentColumn];
Vector3 position = currentTile.Position;
while (Vector3.Distance(transform.position, position) > .01f)
{
transform.position = Vector3.MoveTowards(transform.position, position, MoveSpeed * Time.deltaTime);
yield return(new WaitForEndOfFrame());
}
currentTile.Clean();
_swept[_currentRow, _currentColumn] = true;
}
void Start()
{
_rows = Grid.Tiles.Length;
_columns = Grid.Tiles[0].Length;
_currentRow = _rows / 2;
_currentColumn = _columns / 2;
_swept = new bool[_rows, _columns];
GridTile firstTile = Grid.Tiles[_currentRow][_currentColumn];
transform.position = firstTile.Position;
_swept[_currentRow, _currentColumn] = true;
firstTile.Clean();
StartCoroutine(Sweep());
}