/// <summary>
/// Sets the unit as selected.
/// The gridblock should call this after it is clicked.
/// Passing null will deselect a unit.
/// </summary>
/// <param name="u">Unit.</param>
public void setSelectedUnit(UnitScript u){
//If another or no unit is selected.
if(currentlySelectedUnit != u){
currentlySelectedUnit = u;
if(u != null){
setButtons(u.getButtonPrefabs());
timer.setUnitUsingTimer(u);
timer.show();
} else{
resetButton();
timer.hide();
}
}
}
