private void Select(Vector2Int gridPosition)
{
if (currentlySelectedPosition.HasValue)
{
ClearSelection();
}
grid[gridPosition.x, gridPosition.y].overlay.SetActive(true);
currentlySelectedPosition = gridPosition;
foreach (Vector2Int position in checkerboard.GetValidMoveDestinations(gridPosition))
{
grid[position.x, position.y].overlay.SetActive(true);
}
}
