/// <summary>
/// Selects the specified unit.
/// </summary>
/// <param name="unit">The unit to be marked as selcted.</param>
public void SelectUnit(BattleUnit unit)
{
if (_currentUnit == unit)
{
return;
}
if (_currentUnit != null)
{
_currentUnit.DeselectUnit();
}
_currentUnit = unit;
_currentUnit.SelectUnit();
UnhighlightNodes();
_currentUnit.FindNodesWithinDistance(this._hexes);
_currentUnit.HighlightNodes();
}